diff options
Diffstat (limited to 'usr.bin/mail')
45 files changed, 0 insertions, 13605 deletions
diff --git a/usr.bin/mail/Makefile b/usr.bin/mail/Makefile deleted file mode 100644 index 576ce83..0000000 --- a/usr.bin/mail/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# @(#)Makefile 8.2 (Berkeley) 1/25/94 - -PROG= mail -CFLAGS+=-R -DUSE_OLD_TTY -SRCS= version.c aux.c cmd1.c cmd2.c cmd3.c cmdtab.c collect.c edit.c fio.c \ - getname.c head.c v7.local.c lex.c list.c main.c names.c popen.c \ - quit.c send.c strings.c temp.c tty.c vars.c -SFILES= mail.help mail.tildehelp -EFILES= mail.rc -LINKS= ${BINDIR}/mail ${BINDIR}/Mail -MLINKS= mail.1 Mail.1 - -beforeinstall: - cd ${.CURDIR}/misc; install -c -o ${BINOWN} -g ${BINGRP} \ - -m 444 ${SFILES} ${DESTDIR}/usr/share/misc - cd ${.CURDIR}/misc; install -c -o root -g wheel \ - -m 644 ${EFILES} ${DESTDIR}/etc - -.include <bsd.prog.mk> diff --git a/usr.bin/mail/USD.doc/Makefile b/usr.bin/mail/USD.doc/Makefile deleted file mode 100644 index b31b448..0000000 --- a/usr.bin/mail/USD.doc/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# @(#)Makefile 8.1 (Berkeley) 6/8/93 - -DIR= usd/07.mail -SRCS= mail0.nr mail1.nr mail2.nr mail3.nr mail4.nr mail5.nr mail6.nr \ - mail7.nr mail8.nr mail9.nr maila.nr -MACROS= -me - -paper.ps: ${SRCS} - ${TBL} ${SRCS} | ${ROFF} > ${.TARGET} - -.include <bsd.doc.mk> diff --git a/usr.bin/mail/USD.doc/mail0.nr b/usr.bin/mail/USD.doc/mail0.nr deleted file mode 100644 index 15955be..0000000 --- a/usr.bin/mail/USD.doc/mail0.nr +++ /dev/null @@ -1,71 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail0.nr 8.1 (Berkeley) 6/8/93 -.\" -.eh 'USD:7-%''Mail Reference Manual' -.oh 'Mail Reference Manual''USD:7-%' -.if n \ -.nr fs .5v -.\".he 'Mail Reference Manual'\n(mo/\n(dy/\n(yr'%' -.tp -.sp 1.0i -.sz 12 -.rb -.(l C -MAIL REFERENCE MANUAL -.)l -.sz 10 -.sp 2 -.i -.(l C -Kurt Shoens -.)l -.r -.(l C -Revised by -.)l -.(l C -.i -Craig Leres\ \c -.r -and\ \c -.i -Mark Andrews -.)l -.r -.(l C -Version 5.5 - - -\*(td -.)l -.pn 2 diff --git a/usr.bin/mail/USD.doc/mail1.nr b/usr.bin/mail/USD.doc/mail1.nr deleted file mode 100644 index bbb920d..0000000 --- a/usr.bin/mail/USD.doc/mail1.nr +++ /dev/null @@ -1,92 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail1.nr 8.1 (Berkeley) 6/8/93 -.\" -.sh 1 Introduction -.pp -.i Mail -provides a simple and friendly environment for sending and receiving mail. -It divides incoming mail into -its constituent messages and allows the user to deal with them -in any order. In addition, it provides a set of -.i ed -\c -like commands for manipulating messages and sending mail. -.i Mail -offers the user simple editing capabilities to ease the composition -of outgoing messages, as well as providing the ability to define and send -to names which address groups of users. Finally, -.i Mail -is able to send and receive messages across such networks as the -ARPANET, UUCP, and Berkeley network. -.pp -This document describes how to use the -.i Mail -program to send and receive messages. The reader is not assumed to -be familiar with other message handling systems, but should be -familiar with the \s-2UNIX\s0\** -.(f -\** \s-1UNIX\s0 is a trademark of Bell Laboratories. -.)f -shell, the text editor, and some of the common \s-2UNIX\s0 commands. -.q "The \s-2UNIX\s0 Programmer's Manual," -.q "An Introduction to Csh," -and -.q "Text Editing with Ex and Vi" -can be consulted for more information on these topics. -.pp -Here is how messages are handled: -the mail system accepts incoming -.i messages -for you from other people -and collects them in a file, called your -.i "system mailbox" . -When you login, the system notifies you if there are any messages -waiting in your system mailbox. If you are a -.i csh -user, you will be notified when new mail arrives if you inform -the shell of the location of your mailbox. On version 7 systems, -your system mailbox is located in the directory /usr/spool/mail -in a file with your login name. If your login name is -.q sam, -then you can make -.i csh -notify you of new mail by including the following line in your .cshrc -file: -.(l -set mail=/usr/spool/mail/sam -.)l -When you read your mail using -.i Mail , -it reads your system mailbox and separates that file into the -individual messages that have been sent to you. You can then -read, reply to, delete, or save these messages. -Each message is marked with its author and the date they sent it. diff --git a/usr.bin/mail/USD.doc/mail2.nr b/usr.bin/mail/USD.doc/mail2.nr deleted file mode 100644 index f64aaa6..0000000 --- a/usr.bin/mail/USD.doc/mail2.nr +++ /dev/null @@ -1,617 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail2.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "Common usage" -.pp -The -.i Mail -command has two distinct usages, according to whether one -wants to send or receive mail. Sending mail is simple: to send a -message to a user whose login name is, say, -\*(lqroot,\*(rq -use the shell -command: -.(l -% Mail root -.)l -then type your message. When you reach the end of the message, type -an EOT (control\-d) at the beginning of a line, which will cause -.i Mail -to echo \*(lqEOT\*(rq and return you to the Shell. When the user you sent mail -to next logs in, he will receive the message: -.(l -You have mail. -.)l -to alert him to the existence of your message. -.pp -If, while you are composing the message -you decide that you do not wish to send it after all, you can -abort the letter with a \s-2RUBOUT\s0. Typing a single \s-2RUBOUT\s0 -causes -.i Mail -to print -.(l -(Interrupt -- one more to kill letter) -.)l -Typing a second -\s-2RUBOUT\s0 causes -.i Mail -to save your partial letter on the file -.q dead.letter -in your home directory and abort the letter. -Once you have -sent mail to someone, there is no way to undo the act, so be -careful. -.pp -The message your recipient reads will consist of the message you -typed, preceded by a line telling who sent the message (your login name) -and the date and time it -was sent. -.pp -If you want to send the same message to several other people, you can list -their login names on the command line. -Thus, -.(l -% Mail sam bob john -Tuition fees are due next Friday. Don't forget!! -<Control\-d> -EOT -% -.)l -will send the reminder to sam, bob, and john. -.pp -If, when you log in, you see the message, -.(l -You have mail. -.)l -you can read the mail by typing simply: -.(l -% Mail -.)l -.i Mail -will respond by typing its version number and date and then listing -the messages you have waiting. Then it will type a prompt and await -your command. The messages are assigned numbers starting with 1 \*- you -refer to the messages with these numbers. -.i Mail -keeps track of which messages are -.i new -(have been sent since you last read your mail) and -.i read -(have been read by you). New messages have an -.b N -next to them in the header listing and old, but unread messages have -a -.b U -next to them. -.i Mail -keeps track of new/old and read/unread messages by putting a -header field called -.q Status -into your messages. -.pp -To look at a specific message, use the -.b type -command, which may be abbreviated to simply -.b t . -For example, if you had the following messages: -.(l -N 1 root Wed Sep 21 09:21 "Tuition fees" -N 2 sam Tue Sep 20 22:55 -.)l -you could examine the first message by giving the command: -.(l -type 1 -.)l -which might cause -.i Mail -to respond with, for example: -.(l -Message 1: -From root Wed Sep 21 09:21:45 1978 -Subject: Tuition fees -Status: R - -Tuition fees are due next Wednesday. Don't forget!! - -.)l -Many -.i Mail -commands that operate on messages take a message number as an -argument like the -.b type -command. For these commands, there is a notion of a current -message. When you enter the -.i Mail -program, the current message is initially the first one. Thus, -you can often omit the message number and use, for example, -.(l -t -.)l -to type the current message. As a further shorthand, you can type a message -by simply giving its message number. Hence, -.(l -1 -.)l -would type the first message. -.pp -Frequently, it is useful to read the messages in your mailbox in order, -one after another. You can read the next message in -.i Mail -by simply typing a newline. As a special case, you can type a newline -as your first command to -.i Mail -to type the first message. -.pp -If, after typing a message, you wish to immediately send a reply, -you can do so with the -.b reply -command. -.b Reply , -like -.b type , -takes a message number as an argument. -.i Mail -then begins a message addressed to the user who sent you the message. -You may then type in your letter in reply, followed by a <control-d> -at the beginning of a line, as before. -.i Mail -will type EOT, then type the ampersand prompt to indicate its readiness -to accept another command. In our example, if, after typing the -first message, you wished to reply to it, you might give the command: -.(l -reply -.)l -.i Mail -responds by typing: -.(l -To: root -Subject: Re: Tuition fees -.)l -and waiting for you to enter your letter. -You are now in the message collection mode described at the beginning -of this section and -.i Mail -will gather up your message up to a control\-d. -Note that it copies the subject -header from the original message. This is useful in that correspondence -about a particular matter will tend to retain the same subject heading, -making it easy to recognize. If there are other header fields in -the message, the information found will also be used. -For example, if the letter had a -.q "To:" -header listing several recipients, -.i Mail -would arrange to send your replay to the same people as well. -Similarly, if the original message contained a -.q "Cc:" -(carbon copies to) field, -.i Mail -would send your reply to -.i those -users, too. -.i Mail -is careful, though, not too send the message to -.i you , -even if you appear in the -.q "To:" -or -.q "Cc:" -field, unless you ask to be included explicitly. See section 4 for more -details. -.pp -After typing in your letter, the dialog with -.i Mail -might look like the following: -.(l -reply -To: root -Subject: Tuition fees - -Thanks for the reminder -EOT -& -.)l -.pp -The -.b reply -command is especially useful for sustaining extended conversations -over the message system, with other -.q listening -users receiving copies of the conversation. The -.b reply -command can be abbreviated to -.b r . -.pp -Sometimes you will receive a message that has been sent to -several people and wish to reply -.i only -to the person who sent it. -.b Reply -with a capital -.b R -replies to a message, but sends a copy to the sender only. -.pp -If you wish, while reading your mail, to send a message to someone, -but not as a reply to one of your messages, you can send the message -directly with the -.b mail -command, which takes as arguments the names of the recipients you wish -to send to. For example, to send a message to -.q frank, -you would do: -.(l -mail frank -This is to confirm our meeting next Friday at 4. -EOT -& -.)l -The -.b mail -command can be abbreviated to -.b m . -.pp -Normally, each message you receive is saved in the file -.i mbox -in your login directory at the time you leave -.i Mail . -Often, -however, you will not want to save a particular message you -have received because it is only of passing interest. To avoid -saving a message in -.i mbox -you can delete it using the -.b delete -command. In our example, -.(l -delete 1 -.)l -will prevent -.i Mail -from saving message 1 (from root) in -.i mbox . -In addition to not saving deleted messages, -.i Mail -will not let -you type them, either. The effect is to make the message disappear -altogether, along with its number. The -.b delete -command can be abbreviated to simply -.b d . -.pp -Many features of -.i Mail -can be tailored to your liking with the -.b set -command. The -.b set -command has two forms, depending on whether you are setting -a -.i binary -option or a -.i valued -option. -Binary options are either on or off. For example, the -.q ask -option informs -.i Mail -that each time you send a message, you want it to prompt you for -a subject header, to be included in the message. -To set the -.q ask -option, you would type -.(l -set ask -.)l -.pp -Another useful -.i Mail -option is -.q hold. -Unless told otherwise, -.i Mail -moves the messages from your system mailbox to the file -.i mbox -in your home directory when you leave -.i Mail . -If you want -.i Mail -to keep your letters in the system mailbox instead, you can set the -.q hold -option. -.pp -Valued options are values which -.i Mail -uses to adapt to your tastes. For example, the -.q SHELL -option tells -.i Mail -which shell you like to use, and is specified by -.(l -set SHELL=/bin/csh -.)l -for example. Note that no spaces are allowed in -.q "SHELL=/bin/csh." -A complete list of the -.i Mail -options appears in section 5. -.pp -Another important valued option is -.q crt. -If you use a fast video terminal, you will find that when you -print long messages, they fly by too quickly for you to read them. -With the -.q crt -option, you can make -.i Mail -print any message larger than a given number of lines by sending -it through a paging program. This program is specified by the -valued option \fBPAGER\fP. -If \fBPAGER\fP is not set, a default paginator is used. -For example, most CRT users with 24-line screens should do: -.(l -set crt=24 -.)l -to paginate messages that will not fit on their screens. -In the default state, \fImore\fP (default paginator) prints a screenful of -information, then types --More--. Type a space to see the next screenful. -.pp -Another adaptation to user needs that -.i Mail -provides is that of -.i aliases . -An alias is simply a name which stands for one or more -real user names. -.i Mail -sent to an alias is really sent to the list of real users -associated with it. For example, an alias can be defined for the -members of a project, so that you can send mail to the whole project -by sending mail to just a single name. The -.b alias -command in -.i Mail -defines an alias. Suppose that the users in a project are -named Sam, Sally, Steve, and Susan. To define an alias called -.q project -for them, you would use the -.i Mail -command: -.(l -alias project sam sally steve susan -.)l -The -.b alias -command can also be used to provide a convenient name for someone -whose user name is inconvenient. For example, if a user named -.q "Bob Anderson" -had the login name -.q anderson," -you might want to use: -.(l -alias bob anderson -.)l -so that you could send mail to the shorter name, -.q bob. -.pp -While the -.b alias -and -.b set -commands allow you to customize -.i Mail , -they have the drawback that they must be retyped each time you enter -.i Mail . -To make them more convenient to use, -.i Mail -always looks for two files when it is invoked. It first reads -a system wide file -.q /usr/lib/Mail.rc, -then a user specific file, -.q .mailrc, -which is found in the user's home directory. -The system wide file -is maintained by the system administrator and -contains -.b set -commands that are applicable to all users of the system. -The -.q .mailrc -file is usually used by each user to set options the way he likes -and define individual aliases. -For example, my .mailrc file looks like this: -.(l -set ask nosave SHELL=/bin/csh -.)l -As you can see, it is possible to set many options in the -same -.b set -command. The -.q nosave -option is described in section 5. -.pp -Mail aliasing is implemented -at the system-wide level -by the mail delivery -system -.i sendmail . -These aliases are stored in the file /usr/lib/aliases and are -accessible to all users of the system. -The lines in /usr/lib/aliases are of -the form: -.(l -alias: name\*<1\*>, name\*<2\*>, name\*<3\*> -.)l -where -.i alias -is the mailing list name and the -.i name\*<i\*> -are the members of the list. Long lists can be continued onto the next -line by starting the next line with a space or tab. Remember that you -must execute the shell command -.i newaliases -after editing /usr/lib/aliases since the delivery system -uses an indexed file created by -.i newaliases . -.pp -We have seen that -.i Mail -can be invoked with command line arguments which are people -to send the message to, or with no arguments to read mail. -Specifying the -.rb \-f -flag on the command line causes -.i Mail -to read messages from a file other than your system mailbox. -For example, if you have a collection of messages in -the file -.q letters -you can use -.i Mail -to read them with: -.(l -% Mail \-f letters -.)l -You can use all -the -.i Mail -commands described in this document to examine, modify, or delete -messages from your -.q letters -file, which will be rewritten when you leave -.i Mail -with the -.b quit -command described below. -.pp -Since mail that you read is saved in the file -.i mbox -in your home directory by default, you can read -.i mbox -in your home directory by using simply -.(l -% Mail \-f -.)l -.pp -Normally, messages that you examine using the -.b type -command are saved in the file -.q mbox -in your home directory if you leave -.i Mail -with the -.b quit -command described below. -If you wish to retain a message in your system mailbox -you can use the -.b preserve -command to tell -.i Mail -to leave it there. -The -.b preserve -command accepts a list of message numbers, just like -.b type -and may be abbreviated to -.b pre . -.pp -Messages in your system mailbox that you do not examine are -normally retained in your system mailbox automatically. -If you wish to have such a message saved in -.i mbox -without reading it, you may use the -.b mbox -command to have them so saved. For example, -.(l -mbox 2 -.)l -in our example would cause the second message (from sam) -to be saved in -.i mbox -when the -.b quit -command is executed. -.b Mbox -is also the way to direct messages to your -.i mbox -file if you have set the -.q hold -option described above. -.b Mbox -can be abbreviated to -.b mb . -.pp -When you have perused all the messages of interest, you can leave -.i Mail -with the -.b quit -command, which saves the messages you have typed but not -deleted in the file -.i mbox -in your login directory. Deleted messages are discarded irretrievably, -and messages left untouched are preserved in your system mailbox so -that you will see them the next time you type: -.(l -% Mail -.)l -The -.b quit -command can be abbreviated to simply -.b q . -.pp -If you wish for some reason to leave -.i Mail -quickly without altering either your system mailbox or -.i mbox , -you can type the -.b x -command (short for -.b exit ), -which will immediately return you to the Shell without changing anything. -.pp -If, instead, you want to execute a Shell command without leaving -.i Mail , -you -can type the command preceded by an exclamation point, just as in the -text editor. Thus, for instance: -.(l -!date -.)l -will print the current date without leaving -.i Mail . -.pp -Finally, the -.b help -command is available to print out a brief summary of the -.i Mail -commands, using only the single character command abbreviations. diff --git a/usr.bin/mail/USD.doc/mail3.nr b/usr.bin/mail/USD.doc/mail3.nr deleted file mode 100644 index 64f7634..0000000 --- a/usr.bin/mail/USD.doc/mail3.nr +++ /dev/null @@ -1,133 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail3.nr 8.1 (Berkeley) 6/8/93 -.\" -.sh 1 "Maintaining folders" -.pp -.i Mail -includes a simple facility for maintaining groups of messages together -in folders. This section describes this facility. -.pp -To use the folder facility, you must tell -.i Mail -where you wish to keep your folders. Each folder of messages will -be a single file. For convenience, all of your folders are kept in -a single directory of your choosing. To tell -.i Mail -where your folder directory is, put a line of the form -.(l -set folder=letters -.)l -in your -.i .mailrc -file. If, as in the example above, your folder directory does not -begin with a `/,' -.i Mail -will assume that your folder directory is to be found starting from -your home directory. Thus, if your home directory is -.b /usr/person -the above example told -.i Mail -to find your folder directory in -.b /usr/person/letters . -.pp -Anywhere a file name is expected, you can use a folder name, preceded -with `+.' For example, to put a message into a folder with the -.b save -command, you can use: -.(l -save +classwork -.)l -to save the current message in the -.i classwork -folder. If the -.i classwork -folder does not yet exist, it will be created. Note that messages -which are saved with the -.b save -command are automatically removed from your system mailbox. -.pp -In order to make a copy of a message in a folder without causing -that message to be removed from your system mailbox, use the -.b copy -command, which is identical in all other respects to the -.b save -command. For example, -.(l -copy +classwork -.)l -copies the current message into the -.i classwork -folder and leaves a copy in your system mailbox. -.pp -The -.b folder -command -can be used to direct -.i Mail -to the contents of a different folder. -For example, -.(l -folder +classwork -.)l -directs -.i Mail -to read the contents of the -.i classwork -folder. All of the commands that you can use on your system -mailbox are also applicable to folders, including -.b type , -.b delete , -and -.b reply . -To inquire which folder you are currently editing, use simply: -.(l -folder -.)l -.pp -To list your current set of folders, use the -.b folders -command. -.pp -To start -.i Mail -reading one of your folders, you can use the -.b \-f -option described in section 2. For example: -.(l -% Mail \-f +classwork -.)l -will cause -.i Mail -to read your -.i classwork -folder without looking at your system mailbox. diff --git a/usr.bin/mail/USD.doc/mail4.nr b/usr.bin/mail/USD.doc/mail4.nr deleted file mode 100644 index b67bf03..0000000 --- a/usr.bin/mail/USD.doc/mail4.nr +++ /dev/null @@ -1,437 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail4.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "More about sending mail" -.sh 2 "Tilde escapes" -.pp -While typing in a message to be sent to others, it is often -useful to be able to invoke the text editor on the partial message, -print the message, execute a shell command, or do some other -auxiliary function. -.i Mail -provides these capabilities through -.i "tilde escapes" , -which consist of a tilde (~) at the beginning of a line, followed by -a single character which indicates the function to be performed. For -example, to print the text of the message so far, use: -.(l -~p -.)l -which will print a line of dashes, the recipients of your message, and -the text of the message so far. -Since -.i Mail -requires two consecutive \s-2RUBOUT\s0's to abort a letter, you -can use a single \s-2RUBOUT\s0 to abort the output of ~p or any other -~ escape without killing your letter. -.pp -If you are dissatisfied with the message as -it stands, you can invoke the text editor on it using the escape -.(l -~e -.)l -which causes the message to be copied into a temporary file and an -instance of the editor to be spawned. After modifying the message to -your satisfaction, write it out and quit the editor. -.i Mail -will respond -by typing -.(l -(continue) -.)l -after which you may continue typing text which will be appended to your -message, or type <control-d> to end the message. -A standard text editor is provided by -.i Mail . -You can override this default by setting the valued option -.q EDITOR -to something else. For example, you might prefer: -.(l -set EDITOR=/usr/ucb/ex -.)l -.pp -Many systems offer a screen editor as an alternative to the standard -text editor, such as the -.i vi -editor from UC Berkeley. -To use the screen, or -.i visual -editor, on your current message, you can use the escape, -.(l -~v -.)l -~v works like ~e, except that the screen editor is invoked instead. -A default screen editor is defined by -.i Mail . -If it does not suit you, you can set the valued option -.q VISUAL -to the path name of a different editor. -.pp -It is often useful to be able to include the contents of some -file in your message; the escape -.(l -~r filename -.)l -is provided for this purpose, and causes the named file to be appended -to your current message. -.i Mail -complains if the file doesn't exist -or can't be read. If the read is successful, the number of lines and -characters appended to your message is printed, after which you may continue -appending text. The filename may contain shell metacharacters like * and ? -which are expanded according to the conventions of your shell. -.pp -As a special case of ~r, the escape -.(l -~d -.)l -reads in the file -.q dead.letter -in your home directory. This is often useful since -.i Mail -copies the text -of your message there when you abort a message with \s-2RUBOUT\s0. -.pp -To save the current text of your message on a file you may use the -.(l -~w filename -.)l -escape. -.i Mail -will print out the number of lines and characters written -to the file, after which you may continue appending text to your message. -Shell metacharacters may be used in the filename, as in ~r and are expanded -with the conventions of your shell. -.pp -If you are sending mail from within -.i Mail's -command mode -you can read a message sent to you into the message -you are constructing with the escape: -.(l -~m 4 -.)l -which will read message 4 into the current message, shifted right by -one tab stop. You can name any non-deleted message, or list of messages. -Messages can also be forwarded without shifting by a tab stop with ~f. -This is the usual way to forward a message. -.pp -If, in the process of composing a message, you decide to add additional -people to the list of message recipients, you can do so with the escape -.(l -~t name1 name2 ... -.)l -You may name as few or many additional recipients as you wish. Note -that the users originally on the recipient list will still receive -the message; you cannot remove someone from the recipient -list with ~t. -.pp -If you wish, you can associate a subject with your message by using the -escape -.(l -~s Arbitrary string of text -.)l -which replaces any previous subject with -.q "Arbitrary string of text." -The subject, if given, is sent near the -top of the message prefixed with -.q "Subject:" -You can see what the message will look like by using ~p. -.pp -For political reasons, one occasionally prefers to list certain -people as recipients of carbon copies of a message rather than -direct recipients. The escape -.(l -~c name1 name2 ... -.)l -adds the named people to the -.q "Cc:" -list, similar to ~t. -Again, you can execute ~p to see what the message will look like. -.pp -The escape -.(l -~b name1 name2 ... -.)l -adds the named people to the -.q "Cc:" -list, but does not make the names visible in the -.q "Cc:" -line ("blind" carbon copy). -.pp -The recipients of the message together constitute the -.q "To:" -field, the subject the -.q "Subject:" -field, and the carbon copies the -.q "Cc:" -field. If you wish to edit these in ways impossible with the ~t, ~s, ~c -and ~b escapes, you can use the escape -.(l -~h -.)l -which prints -.q "To:" -followed by the current list of recipients and leaves the cursor -(or printhead) at the end of the line. If you type in ordinary -characters, they are appended to the end of the current list of -recipients. You can also use your erase character to erase back into -the list of recipients, or your kill character to erase them altogether. -Thus, for example, if your erase and kill characters are the standard -(on printing terminals) # and @ symbols, -.(l -~h -To: root kurt####bill -.)l -would change the initial recipients -.q "root kurt" -to -.q "root bill." -When you type a newline, -.i Mail -advances to the -.q "Subject:" -field, where the same rules apply. Another newline brings you to -the -.q "Cc:" -field, which may be edited in the same fashion. Another newline -brings you to the -.q "Bcc:" -("blind" carbon copy) field, which follows the same rules as the "Cc:" -field. Another newline -leaves you appending text to the end of your message. You can use -~p to print the current text of the header fields and the body -of the message. -.pp -To effect a temporary escape to the shell, the escape -.(l -~!command -.)l -is used, which executes -.i command -and returns you to mailing mode without altering the text of -your message. If you wish, instead, to filter the body of your -message through a shell command, then you can use -.(l -~|command -.)l -which pipes your message through the command and uses the output -as the new text of your message. If the command produces no output, -.i Mail -assumes that something is amiss and retains the old version -of your message. A frequently-used filter is the command -.i fmt , -designed to format outgoing mail. -.pp -To effect a temporary escape to -.i Mail -command mode instead, you can use the -.(l -~:\fIMail command\fP -.)l -escape. This is especially useful for retyping the message you are -replying to, using, for example: -.(l -~:t -.)l -It is also useful for setting options and modifying aliases. -.pp -If you wish abort the current message, you can use the escape -.(l -~q -.)l -This will terminate the current message and return you to the -shell (or \fIMail\fP if you were using the \fBmail\fP command). -If the \fBsave\fP option is set, the message will be copied -to the file -.q dead.letter -in your home directory. -.pp -If you wish (for some reason) to send a message that contains -a line beginning with a tilde, you must double it. Thus, for example, -.(l -~~This line begins with a tilde. -.)l -sends the line -.(l -~This line begins with a tilde. -.)l -.pp -Finally, the escape -.(l -~? -.)l -prints out a brief summary of the available tilde escapes. -.pp -On some terminals (particularly ones with no lower case) -tilde's are difficult to type. -.i Mail -allows you to change the escape character with the -.q escape -option. For example, I set -.(l -set escape=] -.)l -and use a right bracket instead of a tilde. If I ever need to -send a line beginning with right bracket, I double it, just as for ~. -Changing the escape character removes the special meaning of ~. -.sh 2 "Network access" -.pp -This section describes how to send mail to people on other machines. -Recall that sending to a plain login name sends mail to that person -on your machine. If your machine is directly (or sometimes, even, -indirectly) connected to the Arpanet, you can send messages to people -on the Arpanet using a name of the form -.(l -name@host.domain -.)l -where -.i name -is the login name of the person you're trying to reach, -.i host -is the name of the machine on the Arpanet, -and -.i domain -is the higher-level scope within which the hostname is known, e.g. EDU (for educational -institutions), COM (for commercial entities), GOV (for governmental agencies), -ARPA for many other things, BITNET or CSNET for those networks. -.pp -If your recipient logs in on a machine connected to yours by -UUCP (the Bell Laboratories supplied network that communicates -over telephone lines), sending mail can be a bit more complicated. -You must know the list of machines through which your message must -travel to arrive at his site. So, if his machine is directly connected -to yours, you can send mail to him using the syntax: -.(l -host!name -.)l -where, again, -.i host -is the name of the machine and -.i name -is the login name. -If your message must go through an intermediary machine first, you -must use the syntax: -.(l -intermediary!host!name -.)l -and so on. It is actually a feature of UUCP that the map of all -the systems in the network is not known anywhere (except where people -decide to write it down for convenience). Talk to your system administrator -about good ways to get places; the -.i uuname -command will tell you systems whose names are recognized, but not which -ones are frequently called or well-connected. -.pp -When you use the -.b reply -command to respond to a letter, there is a problem of figuring out the -names of the users in the -.q "To:" -and -.q "Cc:" -lists -.i "relative to the current machine" . -If the original letter was sent to you by someone on the local machine, -then this problem does not exist, but if the message came from a remote -machine, the problem must be dealt with. -.i Mail -uses a heuristic to build the correct name for each user relative -to the local machine. So, when you -.b reply -to remote mail, the names in the -.q "To:" -and -.q "Cc:" -lists may change somewhat. -.sh 2 "Special recipients" -.pp -As described previously, you can send mail to either user names or -.b alias -names. It is also possible to send messages directly to files or to -programs, using special conventions. If a recipient name has a -`/' in it or begins with a `+', it is assumed to be the -path name of a file into which -to send the message. If the file already exists, the message is -appended to the end of the file. If you want to name a file in -your current directory (ie, one for which a `/' would not usually -be needed) you can precede the name with `./' -So, to send mail to the file -.q memo -in the current directory, you can give the command: -.(l -% Mail ./memo -.)l -If the name begins with a `+,' it is expanded into the full path name -of the folder name in your folder directory. -This ability to send mail to files can be used for a variety of -purposes, such as maintaining a journal and keeping a record of -mail sent to a certain group of users. The second example can be -done automatically by including the full pathname of the record -file in the -.b alias -command for the group. Using our previous -.b alias -example, you might give the command: -.(l -alias project sam sally steve susan /usr/project/mail_record -.)l -Then, all mail sent to "project" would be saved on the file -.q /usr/project/mail_record -as well as being sent to the members of the project. This file -can be examined using -.i "Mail \-f" . -.pp -It is sometimes useful to send mail directly to a program, for -example one might write a project billboard program and want to access -it using -.i Mail . -To send messages to the billboard program, one can send mail -to the special name `|billboard' for example. -.i Mail -treats recipient names that begin with a `|' as a program to send -the mail to. An -.b alias -can be set up to reference a `|' prefaced name if desired. -.i Caveats : -the shell treats `|' specially, so it must be quoted on the command -line. Also, the `| program' must be presented as a single argument to -mail. The safest course is to surround the entire name with double -quotes. This also applies to usage in the -.b alias -command. For example, if we wanted to alias `rmsgs' to `rmsgs \-s' -we would need to say: -.(l -alias rmsgs "| rmsgs -s" -.)l diff --git a/usr.bin/mail/USD.doc/mail5.nr b/usr.bin/mail/USD.doc/mail5.nr deleted file mode 100644 index b70ce95..0000000 --- a/usr.bin/mail/USD.doc/mail5.nr +++ /dev/null @@ -1,1041 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail5.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "Additional features" -.pp -This section describes some additional commands useful for -reading your mail, setting options, and handling lists of messages. -.sh 2 "Message lists" -.pp -Several -.i Mail -commands accept a list of messages as an argument. -Along with -.b type -and -.b delete , -described in section 2, -there is the -.b from -command, which prints the message headers associated with the -message list passed to it. -The -.b from -command is particularly useful in conjunction with some of the -message list features described below. -.pp -A -.i "message list" -consists of a list of message numbers, ranges, and names, -separated by spaces or tabs. Message numbers may be either -decimal numbers, which directly specify messages, or one of the -special characters -.q \(ua -.q "." -or -.q "$" -to specify the first relevant, current, or last -relevant message, respectively. -.i Relevant -here means, for most commands -.q "not deleted" -and -.q "deleted" -for the -.b undelete -command. -.pp -A range of messages consists of two message numbers (of the form -described in the previous paragraph) separated by a dash. -Thus, to print the first four messages, use -.(l -type 1\-4 -.)l -and to print all the messages from the current message to the last -message, use -.(l -type .\-$ -.)l -.pp -A -.i name -is a user name. The user names given in the message list are -collected together and each message selected by other means -is checked to make sure it was sent by one of the named users. -If the message consists entirely of user names, then every -message sent by one of those users that is -.i relevant -(in the sense described earlier) -is selected. Thus, to print every message sent to you by -.q root, -do -.(l -type root -.)l -.pp -As a shorthand notation, you can specify simply -.q * -to get every -.i relevant -(same sense) -message. Thus, -.(l -type * -.)l -prints all undeleted messages, -.(l -delete * -.)l -deletes all undeleted messages, and -.(l -undelete * -.)l -undeletes all deleted messages. -.pp -You can search for the presence of a word in subject lines with -.b / . -For example, to print the headers of all messages that contain the -word -.q PASCAL, -do: -.(l -from /pascal -.)l -Note that subject searching ignores upper/lower case differences. -.sh 2 "List of commands" -.pp -This section describes all the -.i Mail -commands available when -receiving mail. -.ip "\fB\-\fP\ \ " -The -.rb \- -command goes to the previous message and prints it. The -.rb \- -command may be given a decimal number -.i n -as an argument, in which case the -.i n th -previous message is gone to and printed. -.ip "\fB?\fP\ \ " -Prints a brief summary of commands. -.ip "\fB!\fP\ \ " -Used to preface a command to be executed by the shell. -.ip "\fBPrint\fP\ \ " -Like -.b print , -but also print out ignored header fields. See also -\fBprint\fP, \fBignore\fP and \fBretain\fP. -\fBPrint\fP can be abbreviated to \fBP\fP. -.ip "\fBReply\fP or \fBRespond\fP\ \ " -Note the capital \fBR\fP in the name. -Frame a reply to a one or more messages. -The reply (or replies if you are using this on multiple messages) -will be sent ONLY to the person who sent you the message -(respectively, the set of people who sent the messages you are -replying to). -You can -add people using the \fB~t\fP, \fB~c\fP and \fB~b\fP -tilde escapes. The subject in your reply is formed by prefacing the -subject in the original message with -.q "Re:" -unless it already began thus. -If the original message included a -.q "reply-to" -header field, the reply will go -.i only -to the recipient named by -.q "reply-to." -You type in your message using the same conventions available to you -through the -.b mail -command. -The -.b Reply -command is especially useful for replying to messages that were sent -to enormous distribution groups when you really just want to -send a message to the originator. Use it often. -\fBReply\fP (and \fBRespond\fP) can be abbreviated to \fBR\fP. -.ip "\fBType\fP\ \ " -Identical to the -.b Print -command. -\fBType\fP can be abbreviated to \fBT\fP. -.ip "\fBalias\fP\ \ " -Define a name to stand for a set of other names. -This is used when you want to send messages to a certain -group of people and want to avoid retyping their names. -For example -.(l -alias project john sue willie kathryn -.)l -creates an alias -.i project -which expands to the four people John, Sue, Willie, and Kathryn. -If no arguments are given, all currently-defined aliases are printed. -If one argument is given, that alias is printed (if it exists). -\fBAlias\fP can be abbreviated to \fBa\fP. -.ip "\fBalternates\fP\ \ " -If you have accounts on several machines, you may find it convenient -to use the /usr/lib/aliases on all the machines except one to direct -your mail to a single account. -The -.b alternates -command is used to inform -.i Mail -that each of these other addresses is really -.i you . -.i Alternates -takes a list of user names and remembers that they are all actually you. -When you -.b reply -to messages that were sent to one of these alternate names, -.i Mail -will not bother to send a copy of the message to this other address (which -would simply be directed back to you by the alias mechanism). -If -.i alternates -is given no argument, it lists the current set of alternate names. -.b Alternates -is usually used in the .mailrc file. -\fBAlternates\fP can be abbreviated to \fBalt\fP. -.ip "\fBchdir\fP\ \ " -The -.b chdir -command allows you to change your current directory. -.b Chdir -takes a single argument, which is taken to be the pathname of -the directory to change to. If no argument is given, -.b chdir -changes to your home directory. -\fBChdir\fP can be abbreviated to \fBc\fP. -.ip "\fBcopy\fP\ \ " -The -.b copy -command does the same thing that -.b save -does, except that it does not mark the messages it is used on -for deletion when you quit. -\fBCopy\fP can be abbreviated to \fBco\fP. -.ip "\fBdelete\fP\ \ " -Deletes a list of messages. Deleted messages can be reclaimed -with the -.b undelete -command. -\fBDelete\fP can be abbreviated to \fBd\fP. -.ip "\fBdp\fP or \fBdt\fP\ \ " -These -commands delete the current message and print the next message. -They are useful for quickly reading and disposing of mail. -If there is no next message, \fImail\fP says ``at EOF.'' -.ip "\fBedit\fP\ \ " -To edit individual messages using the text editor, the -.b edit -command is provided. The -.b edit -command takes a list of messages as described under the -.b type -command and processes each by writing it into the file -Message\c -.i x -where -.i x -is the message number being edited and executing the text editor on it. -When you have edited the message to your satisfaction, write the message -out and quit, upon which -.i Mail -will read the message back and remove the file. -.b Edit -can be abbreviated to -.b e . -.ip "\fBelse\fP\ \ " -Marks the end of the then-part of an -.b if -statement and the beginning of the -part to take effect if the condition of the -.b if -statement is false. -.ip "\fBendif\fP\ \ " -Marks the end of an -.b if -statement. -.ip "\fBexit\fP or \fBxit\fP\ \ " -Leave -.i Mail -without updating the system mailbox or the file your were reading. -Thus, if you accidentally delete several messages, you can use -.b exit -to avoid scrambling your mailbox. -\fBExit\fP can be abbreviated to \fBex\fP or \fBx\fP. -.ip "\fBfile\fP\ \ " -The same as -.b folder . -\fBFile\fP can be abbreviated to \fBfi\fP. -.ip "\fBfolders\fP\ \ " -List the names of the folders in your folder directory. -.ip "\fBfolder\fP\ \ " -The -.b folder -command switches to a new mail file or folder. With no arguments, it -tells you which file you are currently reading. If you give -it an argument, it will write out changes (such as deletions) -you have made in the current file and read the new file. -Some special conventions are recognized for the name: -.(b -.TS -center; -c c -l a. -Name Meaning -_ -# Previous file read -% Your system mailbox -%name \fIName\fP's system mailbox -& Your ~/mbox file -+folder A file in your folder directory -.TE -.)b -\fBFolder\fP can be abbreviated to \fBfo\fP. -.ip "\fBfrom\fP\ \ " -The -.b from -command takes a list of messages and prints out the header lines for each one; -hence -.(l -from joe -.)l -is the easy way to display all the message headers from \*(lqjoe.\*(rq -\fBFrom\fP can be abbreviated to \fBf\fP. -.ip "\fBheaders\fP\ \ " -When you start up -.i Mail -to read your mail, it lists the message headers that you have. -These headers tell you who each message is from, when they were -received, how many lines and characters each message is, and the -.q "Subject:" -header field of each message, if present. In addition, -.i Mail -tags the message header of each message that has been the object -of the -.b preserve -command with a -.q P. -Messages that have been -.b saved -or -.b written -are flagged with a -.q *. -Finally, -.b deleted -messages are not printed at all. If you wish to reprint the current -list of message headers, you can do so with the -.b headers -command. The -.b headers -command (and thus the initial header listing) -only lists the first so many message headers. -The number of headers listed depends on the speed of your -terminal. -This can be overridden by specifying the number of headers you -want with the -.i window -option. -.i Mail -maintains a notion of the current -.q window -into your messages for the purposes of printing headers. -Use the -.b z -command to move forward and back a window. -You can move -.i Mail's -notion of the current window directly to a particular message by -using, for example, -.(l -headers 40 -.)l -to move -.i Mail's -attention to the messages around message 40. -If a ``+'' argument is given, then the next screenful of message headers is -printed, and if a ``\-'' argument is given, the previous screenful of message -headers is printed. -\fBHeaders\fP can be abbreviated to \fBh\fP. -.ip "\fBhelp\fP\ \ " -Print a brief and usually out of date help message about the commands -in -.i Mail . -The -.i man -page for -.i mail -is usually more up-to-date than either the help message or this manual. -It is also a synonym for \fB?\fP. -.ip "\fBhold\fP\ \ " -Arrange to hold a list of messages in the system mailbox, instead -of moving them to the file -.i mbox -in your home directory. If you set the binary option -.i hold , -this will happen by default. -It does not override the \fBdelete\fP command. -\fBHold\fP can be abbreviated to \fBho\fP. -.ip "\fBif\fP\ \ " -Commands in your -.q .mailrc -file can be executed conditionally depending on whether you are -sending or receiving mail with the -.b if -command. For example, you can do: -.(l -if receive - \fIcommands\fP... -endif -.)l -An -.b else -form is also available: -.(l -if send - \fIcommands\fP... -else - \fIcommands\fP... -endif -.)l -Note that the only allowed conditions are -.b receive -and -.b send . -.ip "\fBignore\fP \ \ " -.b N.B.: -.i Ignore -has been superseded by -.i retain. -.br -Add the list of header fields named to the -.i "ignore list" . -Header fields in the ignore list are not printed on your -terminal when you print a message. This allows you to suppress -printing of certain machine-generated header fields, such as -.i Via -which are not usually of interest. The -.b Type -and -.b Print -commands can be used to print a message in its entirety, including -ignored fields. -If -.b ignore -is executed with no arguments, it lists the current set of ignored fields. -.ip "\fBlist\fP\ \ " -List the valid -.i Mail -commands. -\fBList\fP can be abbreviated to \fBl\fP. -.. .ip \fBlocal\fP -.. Define a list of local names for this host. This command is useful -.. when the host is known by more than one name. Names in the list -.. may be qualified be the domain of the host. The first name on the local -.. list is the -.. .i distinguished -.. name of the host. -.. The names on the local list are used by -.. .i Mail -.. to decide which addresses are local to the host. -.. For example: -.. .(l -.. local ucbarpa.BERKELEY.ARPA arpa.BERKELEY.ARPA \\ -.. arpavax.BERKELEY.ARPA r.BERKELEY.ARPA \\ -.. ucb-arpa.ARPA -.. .)l -.. From this list we see that -.. .i "fred@ucbarpa.BERKELEY.ARPA", -.. .i "harold@arpa.BERKELEY", -.. and -.. .i "larry@r" -.. are all addresses of users on the local host. -.. The -.. .b local -.. command is usually not used be general users since it is designed for -.. local configuration; it is usually found in the file /usr/lib/Mail.rc. -.ip "\fBmail\fP\ \ " -Send mail to one or more people. If you have the -.i ask -option set, -.i Mail -will prompt you for a subject to your message. Then you -can type in your message, using tilde escapes as described in -section 4 to edit, print, or modify your message. To signal your -satisfaction with the message and send it, type control-d at the -beginning of a line, or a . alone on a line if you set the option -.i dot . -To abort the message, type two interrupt characters (\s-2RUBOUT\s0 -by default) in a row or use the -.b ~q -escape. -The \fBmail\fP command can be abbreviated to \fBm\fP. -.ip "\fBmbox\fP\ \ " -Indicate that a list of messages be sent to -.i mbox -in your home directory when you quit. This is the default -action for messages if you do -.i not -have the -.i hold -option set. -.ip "\fBnext\fP or \fB+\fP\ \ " -The -.b next -command goes to the next message and types it. If given a message list, -.b next -goes to the first such message and types it. Thus, -.(l -next root -.)l -goes to the next message sent by -.q root -and types it. The -.b next -command can be abbreviated to simply a newline, which means that one -can go to and type a message by simply giving its message number or -one of the magic characters -.q "^" -.q "." -or -.q "$". -Thus, -.(l -\&. -.)l -prints the current message and -.(l -4 -.)l -prints message 4, as described previously. -\fBNext\fP can be abbreviated to \fBn\fP. -.ip "\fBpreserve\fP\ \ " -Same as -.b hold . -Cause a list of messages to be held in your system mailbox when you quit. -\fBPreserve\fP can be abbreviated to \fBpre\fP. -.ip "\fBprint\fP\ \ " -Print the specified messages. If the -.b crt -variable is set, messages longer than the number of lines it indicates -are paged through the command specified by the \fBPAGER\fP variable. -The \fBprint\fP command can be abbreviated to \fBp\fP. -.ip "\fBquit\fP\ \ " -Terminates the session, saving all undeleted, unsaved and unwritten messages -in the user's \fImbox\fP file in their login directory -(messages marked as having been read), preserving all -messages marked with \fBhold\fP or \fBpreserve\fP or never referenced -in their system mailbox. -Any messages that were deleted, saved, written or saved to \fImbox\fP are -removed from their system mailbox. -If new mail has arrived during the session, the message -``You have new mail'' is given. If given while editing a mailbox file -with the \fB\-f\fP flag, then the edit file is rewritten. -A return to the Shell is effected, unless the rewrite of edit file fails, -in which case the user can escape with the \fBexit\fP command. -\fBQuit\fP can be abbreviated to \fBq\fP. -.ip "\fBreply\fP or \fBrespond\fP\ \ " -Frame a reply to a single message. -The reply will be sent to the -person who sent you the message (to which you are replying), plus all -the people who received the original message, except you. You can -add people using the \fB~t\fP, \fB~c\fP and \fB~b\fP -tilde escapes. The subject in your reply is formed by prefacing the -subject in the original message with -.q "Re:" -unless it already began thus. -If the original message included a -.q "reply-to" -header field, the reply will go -.i only -to the recipient named by -.q "reply-to." -You type in your message using the same conventions available to you -through the -.b mail -command. -The \fBreply\fP (and \fBrespond\fP) command can be abbreviated to \fBr\fP. -.ip "\fBretain\fP\ \ " -Add the list of header fields named to the \fIretained list\fP. -Only the header fields in the retain list -are shown on your terminal when you print a message. -All other header fields are suppressed. -The -.b Type -and -.b Print -commands can be used to print a message in its entirety. -If -.b retain -is executed with no arguments, it lists the current set of -retained fields. -.ip "\fBsave\fP\ \ " -It is often useful to be able to save messages on related topics -in a file. The -.b save -command gives you the ability to do this. The -.b save -command takes as an argument a list of message numbers, followed by -the name of the file in which to save the messages. The messages -are appended to the named file, thus allowing one to keep several -messages in the file, stored in the order they were put there. -The filename in quotes, followed by the line -count and character count is echoed on the user's terminal. -An example of the -.b save -command relative to our running example is: -.(l -s 1 2 tuitionmail -.)l -.b Saved -messages are not automatically saved in -.i mbox -at quit time, nor are they selected by the -.b next -command described above, unless explicitly specified. -\fBSave\fP can be abbreviated to \fBs\fP. -.ip "\fBset\fP\ \ " -Set an option or give an option a value. Used to customize -.i Mail . -Section 5.3 contains a list of the options. Options can be -.i binary , -in which case they are -.i on -or -.i off , -or -.i valued . -To set a binary option -.i option -.i on , -do -.(l -set option -.)l -To give the valued option -.i option -the value -.i value , -do -.(l -set option=value -.)l -There must be no space before or after the ``='' sign. -If no arguments are given, all variable values are printed. -Several options can be specified in a single -.b set -command. -\fBSet\fP can be abbreviated to \fBse\fP. -.ip "\fBshell\fP\ \ " -The -.b shell -command allows you to -escape to the shell. -.b Shell -invokes an interactive shell and allows you to type commands to it. -When you leave the shell, you will return to -.i Mail . -The shell used is a default assumed by -.i Mail ; -you can override this default by setting the valued option -.q SHELL, -eg: -.(l -set SHELL=/bin/csh -.)l -\fBShell\fP can be abbreviated to \fBsh\fP. -.ip "\fBsize\fP\ \ " -Takes a message list and prints out the size in characters of each -message. -.ip "\fBsource\fP\ \ " -The -.b source -command reads -.i mail -commands from a file. It is useful when you are trying to fix your -.q .mailrc -file and you need to re-read it. -\fBSource\fP can be abbreviated to \fBso\fP. -.ip "\fBtop\fP\ \ " -The -.b top -command takes a message list and prints the first five lines -of each addressed message. -If you wish, you can change the number of lines that -.b top -prints out by setting the valued option -.q "toplines." -On a CRT terminal, -.(l -set toplines=10 -.)l -might be preferred. -\fBTop\fP can be abbreviated to \fBto\fP. -.ip "\fBtype\fP\ \ " -Same as \fBprint\fP. -Takes a message list and types out each message on the terminal. -The \fBtype\fP command can be abbreviated to \fBt\fP. -.ip "\fBundelete\fP \ \" -Takes a message list and marks each message as \fInot\fP -being deleted. -\fBUndelete\fP can be abbreviated to \fBu\fP. -.ip "\fBunread\fP\ \ " -Takes a message list and marks each message as -.i not -having been read. -\fBUnread\fP can be abbreviated to \fBU\fP. -.ip "\fBunset\fP\ \ " -Takes a list of option names and discards their remembered values; -the inverse of \fBset\fP . -.ip "\fBvisual\fP\ \ " -It is often useful to be able to invoke one of two editors, -based on the type of terminal one is using. To invoke -a display oriented editor, you can use the -.b visual -command. The operation of the -.b visual -command is otherwise identical to that of the -.b edit -command. -.ne 2v+\n(psu -.sp \n(psu -Both the -.b edit -and -.b visual -commands assume some default text editors. These default editors -can be overridden by the valued options -.q EDITOR -and -.q VISUAL -for the standard and screen editors. You might want to do: -.(l -set EDITOR=/usr/ucb/ex VISUAL=/usr/ucb/vi -.)l -\fBVisual\fP can be abbreviated to \fBv\fP. -.ip "\fBwrite\fP\ \ " -The -.b save -command always writes the entire message, including the headers, -into the file. If you want to write just the message itself, you -can use the -.b write -command. The -.b write -command has the same syntax as the -.b save -command, and can be abbreviated to simply -.b w . -Thus, we could write the second message by doing: -.(l -w 2 file.c -.)l -As suggested by this example, the -.b write -command is useful for such tasks as sending and receiving -source program text over the message system. -The filename in quotes, followed by the line -count and character count is echoed on the user's terminal. -.ip "\fBz\fP\ \ " -.i Mail -presents message headers in windowfuls as described under -the -.b headers -command. -You can move -.i Mail's -attention forward to the next window by giving the -.(l -z+ -.)l -command. Analogously, you can move to the previous window with: -.(l -z\- -.)l -.sh 2 "Custom options" -.pp -Throughout this manual, we have seen examples of binary and valued options. -This section describes each of the options in alphabetical order, including -some that you have not seen yet. -To avoid confusion, please note that the options are either -all lower case letters or all upper case letters. When I start a sentence -such as: -.q "Ask" -causes -.i Mail -to prompt you for a subject header, -I am only capitalizing -.q ask -as a courtesy to English. -.ip "\fBEDITOR\fP\ \ " -The valued option -.q EDITOR -defines the pathname of the text editor to be used in the -.b edit -command and ~e. If not defined, a standard editor is used. -.ip "\fBPAGER\fP\ \ " -Pathname of the program to use for paginating output when -it exceeds \fIcrt\fP lines. -A default paginator is used if this option is not defined. -.ip "\fBSHELL\fP\ \ " -The valued option -.q SHELL -gives the path name of your shell. This shell is used for the -.b ! -command and ~! escape. In addition, this shell expands -file names with shell metacharacters like * and ? in them. -.ip "\fBVISUAL\fP\ \ " -The valued option -.q VISUAL -defines the pathname of the screen editor to be used in the -.b visual -command -and ~v escape. A standard screen editor is used if you do not define one. -.ip "\fBappend\fP\ \ " -The -.q append -option is binary and -causes messages saved in -.i mbox -to be appended to the end rather than prepended. -Normally, \fIMail\fP will put messages in \fImbox\fP -in the same order that the system puts messages in your system mailbox. -By setting -.q append, -you are requesting that -.i mbox -be appended to regardless. It is in any event quicker to append. -.ip "\fBask\fP\ \ " -.q "Ask" -is a binary option which -causes -.i Mail -to prompt you for the subject of each message you send. -If you respond with simply a newline, no subject field will be sent. -.ip "\fBaskcc\fP\ \ " -.q Askcc -is a binary option which -causes you to be prompted for additional carbon copy recipients at the -end of each message. Responding with a newline shows your -satisfaction with the current list. -.ip "\fBautoprint\fP\ \ " -.q Autoprint -is a binary option which -causes the -.b delete -command to behave like -.b dp -\*- thus, after deleting a message, the next one will be typed -automatically. This is useful when quickly scanning and deleting -messages in your mailbox. -.ip "\fBcrt\fP \ \ " -The valued option -.I crt -is used as a threshold to determine how long a message must -be before -.b PAGER -is used to read it. -.ip "\fBdebug\fP \ \ " -The binary option -.q debug -causes debugging information to be displayed. Use of this -option is the same as using the \fB\-d\fP command line flag. -.ip "\fBdot\fP\ \ " -.q Dot -is a binary option which, if set, causes -.i Mail -to interpret a period alone on a line as the terminator -of the message you are sending. -.ip "\fBescape\fP\ \ " -To allow you to change the escape character used when sending -mail, you can set the valued option -.q escape. -Only the first character of the -.q escape -option is used, and it must be doubled if it is to appear as -the first character of a line of your message. If you change your escape -character, then ~ loses all its special meaning, and need no longer be doubled -at the beginning of a line. -.ip "\fBfolder\fP\ \ " -The name of the directory to use for storing folders of messages. -If this name begins with a `/' -.i Mail -considers it to be an absolute pathname; otherwise, the folder directory -is found relative to your home directory. -.ip "\fBhold\fP\ \ " -The binary option -.q hold -causes messages that have been read but not manually dealt with -to be held in the system mailbox. This prevents such messages from -being automatically swept into your \fImbox\fP file. -.ip "\fBignore\fP\ \ " -The binary option -.q ignore -causes \s-2RUBOUT\s0 characters from your terminal to be ignored and echoed -as @'s while you are sending mail. \s-2RUBOUT\s0 characters retain their -original meaning in -.i Mail -command mode. -Setting the -.q ignore -option is equivalent to supplying the -.b \-i -flag on the command line as described in section 6. -.ip "\fBignoreeof\fP\ \ " -An option related to -.q dot -is -.q ignoreeof -which makes -.i Mail -refuse to accept a control\-d as the end of a message. -.q Ignoreeof -also applies to -.i Mail -command mode. -.ip "\fBkeep\fP\ \ " -The -.q keep -option causes -.i Mail -to truncate your system mailbox instead of deleting it when it -is empty. This is useful if you elect to protect your mailbox, which -you would do with the shell command: -.(l -chmod 600 /usr/spool/mail/yourname -.)l -where -.i yourname -is your login name. If you do not do this, anyone can probably read -your mail, although people usually don't. -.ip "\fBkeepsave\fP\ \ " -When you -.b save -a message, -.i Mail -usually discards it when you -.b quit . -To retain all saved messages, set the -.q keepsave -option. -.ip "\fBmetoo\fP\ \ " -When sending mail to an alias, -.i Mail -makes sure that if you are included in the alias, that mail will not -be sent to you. This is useful if a single alias is being used by -all members of the group. If however, you wish to receive a copy of -all the messages you send to the alias, you can set the binary option -.q metoo. -.ip "\fBnoheader\fP\ \ " -The binary option -.q noheader -suppresses the printing of the version and headers when -.i Mail -is first invoked. Setting this option is the same as using -.b \-N -on the command line. -.ip "\fBnosave\fP\ \ " -Normally, -when you abort a message with two \s-2RUBOUTs\s0, -.i Mail -copies the partial letter to the file -.q dead.letter -in your home directory. Setting the binary option -.q nosave -prevents this. -.ip "\fBReplyall\fP\ \ " -Reverses the sense of -.i reply -and -.i Reply -commands. -.ip "\fBquiet\fP\ \ " -The binary option -.q quiet -suppresses the printing of the version when -.i Mail -is first invoked, -as well as printing the for example -.q "Message 4:" -from the -.b type -command. -.ip "\fBrecord\fP\ \ " -If you love to keep records, then the -valued option -.q record -can be set to the name of a file to save your outgoing mail. -Each new message you send is appended to the end of the file. -.ip "\fBscreen\fP\ \ " -When -.i Mail -initially prints the message headers, it determines the number to -print by looking at the speed of your terminal. The faster your -terminal, the more it prints. -The valued option -.q screen -overrides this calculation and -specifies how many message headers you want printed. -This number is also used for scrolling with the -.b z -command. -.ip "\fBsendmail\fP\ \ " -To use an alternate mail delivery system, set the -.q sendmail -option to the full pathname of the program to use. Note: this is not -for everyone! Most people should use the default delivery system. -.ip "\fBtoplines\fP\ \ " -The valued option -.q toplines -defines the number of lines that the -.q top -command will print out instead of the default five lines. -.ip "\fBverbose\fP\ \ " -The binary option "verbose" causes -.i Mail -to invoke sendmail with the -.b \-v -flag, which causes it to go into verbose mode and announce expansion -of aliases, etc. Setting the "verbose" option is equivalent to -invoking -.i Mail -with the -.b \-v -flag as described in section 6. diff --git a/usr.bin/mail/USD.doc/mail6.nr b/usr.bin/mail/USD.doc/mail6.nr deleted file mode 100644 index e016234..0000000 --- a/usr.bin/mail/USD.doc/mail6.nr +++ /dev/null @@ -1,125 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail6.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "Command line options" -.pp -This section describes command line options for -.i Mail -and what they are used for. -.ip \-N -Suppress the initial printing of headers. -.ip \-d -Turn on debugging information. Not of general interest. -.ip "\-f file\ \ " -Show the messages in -.i file -instead of your system mailbox. If -.i file -is omitted, -.i Mail -reads -.i mbox -in your home directory. -.ip \-i -Ignore tty interrupt signals. Useful on noisy phone lines, which -generate spurious RUBOUT or DELETE characters. It's usually -more effective to change your interrupt character to control\-c, -for which see the -.i stty -shell command. -.ip \-n -Inhibit reading of /usr/lib/Mail.rc. Not generally useful, since -/usr/lib/Mail.rc is usually empty. -.ip "\-s string" -Used for sending mail. -.i String -is used as the subject of the message being composed. If -.i string -contains blanks, you must surround it with quote marks. -.ip "\-u name" -Read -.i names's -mail instead of your own. Unwitting others often neglect to protect -their mailboxes, but discretion is advised. Essentially, -.b "\-u user" -is a shorthand way of doing -.b "\-f /usr/spool/mail/user". -.ip "\-v" -Use the -.b \-v -flag when invoking sendmail. This feature may also be enabled -by setting the the option "verbose". -.pp -The following command line flags are also recognized, but are -intended for use by programs invoking -.i Mail -and not for people. -.ip "\-T file" -Arrange to print on -.i file -the contents of the -.i article-id -fields of all messages that were either read or deleted. -.b \-T -is for the -.i readnews -program and should NOT be used for reading your mail. -.ip "\-h number" -Pass on hop count information. -.i Mail -will take the number, increment it, and pass it with -.b \-h -to the mail delivery system. -.b \-h -only has effect when sending mail and is used for network mail -forwarding. -.ip "\-r name" -Used for network mail forwarding: interpret -.i name -as the sender of the message. The -.i name -and -.b \-r -are simply sent along to the mail delivery system. Also, -.i Mail -will wait for the message to be sent and return the exit status. -Also restricts formatting of message. -.pp -Note that -.b \-h -and -.b \-r , -which are for network mail forwarding, are not used in practice -since mail forwarding is now handled separately. They may -disappear soon. diff --git a/usr.bin/mail/USD.doc/mail7.nr b/usr.bin/mail/USD.doc/mail7.nr deleted file mode 100644 index 0b2590b..0000000 --- a/usr.bin/mail/USD.doc/mail7.nr +++ /dev/null @@ -1,107 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail7.nr 8.1 (Berkeley) 6/8/93 -.\" -.sh 1 "Format of messages" -.pp -This section describes the format of messages. -Messages begin with a -.i from -line, which consists of the word -.q From -followed by a user name, followed by anything, followed by -a date in the format returned by the -.i ctime -library routine described in section 3 of the Unix Programmer's -Manual. A possible -.i ctime -format date is: -.(l -Tue Dec 1 10:58:23 1981 -.)l -The -.i ctime -date may be optionally followed by a single space and a -time zone indication, which -should be three capital letters, such as PDT. -.pp -Following the -.i from -line are zero or more -.i "header field" -lines. -Each header field line is of the form: -.(l -name: information -.)l -.i Name -can be anything, but only certain header fields are recognized as -having any meaning. The recognized header fields are: -.i article-id , -.i bcc , -.i cc , -.i from , -.i reply-to , -.i sender , -.i subject , -and -.i to . -Other header fields are also significant to other systems; see, -for example, the current Arpanet message standard for much more -information on this topic. -A header field can be continued onto following lines by making the -first character on the following line a space or tab character. -.pp -If any headers are present, they must be followed by a blank line. -The part that follows is called the -.i body -of the message, and must be ASCII text, not containing null characters. -Each line in the message body must be no longer than 512 characters and -terminated with an ASCII newline character. -If binary data must be passed through the mail system, it is suggested -that this data be encoded in a system which encodes six bits into -a printable character (i.e.: uuencode). -For example, one could use the upper and lower case letters, the digits, -and the characters comma and period to make up the 64 characters. -Then, one can send a 16-bit binary number -as three characters. These characters should be packed into lines, -preferably lines about 70 characters long as long lines are transmitted -more efficiently. -.pp -The message delivery system always adds a blank line to the end of -each message. This blank line must not be deleted. -.pp -The UUCP message delivery system sometimes adds a blank line to -the end of a message each time it is forwarded through a machine. -.pp -It should be noted that some network transport protocols enforce -limits to the lengths of messages. diff --git a/usr.bin/mail/USD.doc/mail8.nr b/usr.bin/mail/USD.doc/mail8.nr deleted file mode 100644 index e8e056b..0000000 --- a/usr.bin/mail/USD.doc/mail8.nr +++ /dev/null @@ -1,75 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail8.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "Glossary" -.pp -This section contains the definitions of a few phrases -peculiar to -.i Mail . -.ip "\fIalias\fP" -An alternative name for a person or list of people. -.ip "\fIflag\fP" -An option, given on the command line of -.i Mail , -prefaced with a \-. For example, -.b \-f -is a flag. -.ip "\fIheader field\fP" -At the beginning of a message, a line which contains information -that is part of the structure of the message. Popular header fields -include -.i to , -.i cc , -and -.i subject . -.ip "\fImail\ \ \fP" -A collection of messages. Often used in the phrase, -.q "Have you read your mail?" -.ip "\fImailbox\fP" -The place where your mail is stored, typically in the directory -/usr/spool/mail. -.ip "\fImessage\fP" -A single letter from someone, initially stored in your -.i mailbox . -.ip "\fImessage list\fP" -A string used in -.i Mail -command mode to describe a sequence of messages. -.ip "\fIoption\fP" -A piece of special purpose information used to tailor -.i Mail -to your taste. -Options are specified with the -.b set -command. diff --git a/usr.bin/mail/USD.doc/mail9.nr b/usr.bin/mail/USD.doc/mail9.nr deleted file mode 100644 index 99f7518..0000000 --- a/usr.bin/mail/USD.doc/mail9.nr +++ /dev/null @@ -1,203 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail9.nr 8.1 (Berkeley) 6/8/93 -.\" -.bp -.sh 1 "Summary of commands, options, and escapes" -.pp -This section gives a quick summary of the -.i Mail -commands, binary and valued options, and tilde escapes. -.pp -The following table describes the commands: -.TS -center ; -c ci -lb l. -Command Description -_ -+ Same as \fBnext\fP -- Back up to previous message -? Print brief summary of \fIMail\fP commands -! Single command escape to shell -Print Type message with ignored fields -Reply Reply to author of message only -Respond Same as \fBReply\fP -Type Type message with ignored fields -alias Define an alias as a set of user names -alternates List other names you are known by -chdir Change working directory, home by default -copy Copy a message to a file or folder -delete Delete a list of messages -dp Same as \fBdt\fP -dt Delete current message, type next message -edit Edit a list of messages -else Start of else part of conditional; see \fBif\fP -endif End of conditional statement; see \fBif\fP -exit Leave mail without changing anything -file Interrogate/change current mail file -folder Same as \fBfile\fP -folders List the folders in your folder directory -from List headers of a list of messages -headers List current window of messages -help Same as \fB?\fP -hold Same as \fBpreserve\fP -if Conditional execution of \fIMail\fP commands -ignore Set/examine list of ignored header fields -list List valid \fIMail\fP commands -local List other names for the local host -mail Send mail to specified names -mbox Arrange to save a list of messages in \fImbox\fP -next Go to next message and type it -preserve Arrange to leave list of messages in system mailbox -print Print messages -quit Leave \fIMail\fP; update system mailbox, \fImbox\fP as appropriate -reply Compose a reply to a message -respond Same as \fBreply\fP -retain Supersedes \fBignore\fP -save Append messages, headers included, on a file -set Set binary or valued options -shell Invoke an interactive shell -size Prints out size of message list -source Read \fImail\fP commands from a file -top Print first so many (5 by default) lines of list of messages -type Same as \fBprint\fP -undelete Undelete list of messages -unread Marks list of messages as not been read -unset Undo the operation of a \fBset\fP -visual Invoke visual editor on a list of messages -write Append messages to a file, don't include headers -xit Same as \fBexit\fP -z Scroll to next/previous screenful of headers -.TE -.bp -.(b -.pp -The following table describes the options. Each option is -shown as being either a binary or valued option. -.TS -center; -c ci ci -l ci l. -Option Type Description -_ -EDITOR valued Pathname of editor for ~e and \fBedit\fP -PAGER valued Pathname of paginator for \fBPrint\fP, \fBprint\fP, \fBType\fP and \fBtype\fP -SHELL valued Pathname of shell for \fBshell\fP, ~! and \fB!\fP -VISUAL valued Pathname of screen editor for ~v, \fBvisual\fP -append binary Always append messages to end of \fImbox\fP -ask binary Prompt user for Subject: field when sending -askcc binary Prompt user for additional Cc's at end of message -autoprint binary Print next message after \fBdelete\fP -crt valued Minimum number of lines before using \fBPAGER\fP -debug binary Print out debugging information -dot binary Accept . alone on line to terminate message input -escape valued Escape character to be used instead of\ \ ~ -folder valued Directory to store folders in -hold binary Hold messages in system mailbox by default -ignore binary Ignore \s-2RUBOUT\s0 while sending mail -ignoreeof binary Don't terminate letters/command input with \fB\(uaD\fP -keep binary Don't unlink system mailbox when empty -keepsave binary Don't delete \fBsave\fPd messages by default -metoo binary Include sending user in aliases -noheader binary Suppress initial printing of version and headers -nosave binary Don't save partial letter in \fIdead.letter\fP -quiet binary Suppress printing of \fIMail\fP version and message numbers -record valued File to save all outgoing mail in -screen valued Size of window of message headers for \fBz\fP, etc. -sendmail valued Choose alternate mail delivery system -toplines valued Number of lines to print in \fBtop\fP -verbose binary Invoke sendmail with the \fB\-v\fP flag -.TE -.)b -.(b -.pp -The following table summarizes the tilde escapes available -while sending mail. -.TS -center; -c ci ci -l li l. -Escape Arguments Description -_ -~! command Execute shell command -~b name ... Add names to "blind" Cc: list -~c name ... Add names to Cc: field -~d Read \fIdead.letter\fP into message -~e Invoke text editor on partial message -~f messages Read named messages -~h Edit the header fields -~m messages Read named messages, right shift by tab -~p Print message entered so far -~q Abort entry of letter; like \s-2RUBOUT\s0 -~r filename Read file into message -~s string Set Subject: field to \fIstring\fP -~t name ... Add names to To: field -~v Invoke screen editor on message -~w filename Write message on file -~| command Pipe message through \fIcommand\fP -~: Mail command Execute a \fIMail\fP command -~~ string Quote a ~ in front of \fIstring\fP -.TE -.)b -.(b -.pp -The following table shows the command line flags that -.i Mail -accepts: -.TS -center; -c c -l a. -Flag Description -_ -\-N Suppress the initial printing of headers -\-T \fIfile\fP Article-id's of read/deleted messages to \fIfile\fP -\-d Turn on debugging -\-f \fIfile\fP Show messages in \fIfile\fP or \fI~/mbox\fP -\-h \fInumber\fP Pass on hop count for mail forwarding -\-i Ignore tty interrupt signals -\-n Inhibit reading of /usr/lib/Mail.rc -\-r \fIname\fP Pass on \fIname\fP for mail forwarding -\-s \fIstring\fP Use \fIstring\fP as subject in outgoing mail -\-u \fIname\fP Read \fIname's\fP mail instead of your own -\-v Invoke sendmail with the \fB\-v\fP flag -.TE -.)b -.lp -Notes: -.b \-T , -.b \-d , -.b \-h , -and -.b \-r -are not for human use. diff --git a/usr.bin/mail/USD.doc/maila.nr b/usr.bin/mail/USD.doc/maila.nr deleted file mode 100644 index 84b01fe..0000000 --- a/usr.bin/mail/USD.doc/maila.nr +++ /dev/null @@ -1,33 +0,0 @@ -.\" Copyright (c) 1980, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)maila.nr 8.1 (Berkeley) 6/8/93 -.\" diff --git a/usr.bin/mail/aux.c b/usr.bin/mail/aux.c deleted file mode 100644 index f4c2acd..0000000 --- a/usr.bin/mail/aux.c +++ /dev/null @@ -1,705 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)aux.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Auxiliary functions. - */ - -/* - * Return a pointer to a dynamic copy of the argument. - */ -char * -savestr(str) - char *str; -{ - char *new; - int size = strlen(str) + 1; - - if ((new = salloc(size)) != NOSTR) - bcopy(str, new, size); - return new; -} - -/* - * Make a copy of new argument incorporating old one. - */ -char * -save2str(str, old) - char *str, *old; -{ - char *new; - int newsize = strlen(str) + 1; - int oldsize = old ? strlen(old) + 1 : 0; - - if ((new = salloc(newsize + oldsize)) != NOSTR) { - if (oldsize) { - bcopy(old, new, oldsize); - new[oldsize - 1] = ' '; - } - bcopy(str, new + oldsize, newsize); - } - return new; -} - -/* - * Announce a fatal error and die. - */ -#if __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif - -void -#if __STDC__ -panic(const char *fmt, ...) -#else -panic(fmt, va_alist) - char *fmt; - va_dcl -#endif -{ - va_list ap; -#if __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - (void)fprintf(stderr, "panic: "); - vfprintf(stderr, fmt, ap); - va_end(ap); - (void)fprintf(stderr, "\n"); - fflush(stderr); - abort(); -} - -/* - * Touch the named message by setting its MTOUCH flag. - * Touched messages have the effect of not being sent - * back to the system mailbox on exit. - */ -void -touch(mp) - register struct message *mp; -{ - - mp->m_flag |= MTOUCH; - if ((mp->m_flag & MREAD) == 0) - mp->m_flag |= MREAD|MSTATUS; -} - -/* - * Test to see if the passed file name is a directory. - * Return true if it is. - */ -int -isdir(name) - char name[]; -{ - struct stat sbuf; - - if (stat(name, &sbuf) < 0) - return(0); - return((sbuf.st_mode & S_IFMT) == S_IFDIR); -} - -/* - * Count the number of arguments in the given string raw list. - */ -int -argcount(argv) - char **argv; -{ - register char **ap; - - for (ap = argv; *ap++ != NOSTR;) - ; - return ap - argv - 1; -} - -/* - * Return the desired header line from the passed message - * pointer (or NOSTR if the desired header field is not available). - */ -char * -hfield(field, mp) - char field[]; - struct message *mp; -{ - register FILE *ibuf; - char linebuf[LINESIZE]; - register int lc; - register char *hfield; - char *colon, *oldhfield = NOSTR; - - ibuf = setinput(mp); - if ((lc = mp->m_lines - 1) < 0) - return NOSTR; - if (readline(ibuf, linebuf, LINESIZE) < 0) - return NOSTR; - while (lc > 0) { - if ((lc = gethfield(ibuf, linebuf, lc, &colon)) < 0) - return oldhfield; - if (hfield = ishfield(linebuf, colon, field)) - oldhfield = save2str(hfield, oldhfield); - } - return oldhfield; -} - -/* - * Return the next header field found in the given message. - * Return >= 0 if something found, < 0 elsewise. - * "colon" is set to point to the colon in the header. - * Must deal with \ continuations & other such fraud. - */ -int -gethfield(f, linebuf, rem, colon) - register FILE *f; - char linebuf[]; - register int rem; - char **colon; -{ - char line2[LINESIZE]; - register char *cp, *cp2; - register int c; - - for (;;) { - if (--rem < 0) - return -1; - if ((c = readline(f, linebuf, LINESIZE)) <= 0) - return -1; - for (cp = linebuf; isprint(*cp) && *cp != ' ' && *cp != ':'; - cp++) - ; - if (*cp != ':' || cp == linebuf) - continue; - /* - * I guess we got a headline. - * Handle wraparounding - */ - *colon = cp; - cp = linebuf + c; - for (;;) { - while (--cp >= linebuf && (*cp == ' ' || *cp == '\t')) - ; - cp++; - if (rem <= 0) - break; - ungetc(c = getc(f), f); - if (c != ' ' && c != '\t') - break; - if ((c = readline(f, line2, LINESIZE)) < 0) - break; - rem--; - for (cp2 = line2; *cp2 == ' ' || *cp2 == '\t'; cp2++) - ; - c -= cp2 - line2; - if (cp + c >= linebuf + LINESIZE - 2) - break; - *cp++ = ' '; - bcopy(cp2, cp, c); - cp += c; - } - *cp = 0; - return rem; - } - /* NOTREACHED */ -} - -/* - * Check whether the passed line is a header line of - * the desired breed. Return the field body, or 0. - */ - -char* -ishfield(linebuf, colon, field) - char linebuf[], field[]; - char *colon; -{ - register char *cp = colon; - - *cp = 0; - if (strcasecmp(linebuf, field) != 0) { - *cp = ':'; - return 0; - } - *cp = ':'; - for (cp++; *cp == ' ' || *cp == '\t'; cp++) - ; - return cp; -} - -/* - * Copy a string, lowercasing it as we go. - */ -void -istrcpy(dest, src) - register char *dest, *src; -{ - - do { - if (isupper(*src)) - *dest++ = tolower(*src); - else - *dest++ = *src; - } while (*src++ != 0); -} - -/* - * The following code deals with input stacking to do source - * commands. All but the current file pointer are saved on - * the stack. - */ - -static int ssp; /* Top of file stack */ -struct sstack { - FILE *s_file; /* File we were in. */ - int s_cond; /* Saved state of conditionals */ - int s_loading; /* Loading .mailrc, etc. */ -} sstack[NOFILE]; - -/* - * Pushdown current input file and switch to a new one. - * Set the global flag "sourcing" so that others will realize - * that they are no longer reading from a tty (in all probability). - */ -int -source(arglist) - char **arglist; -{ - FILE *fi; - char *cp; - - if ((cp = expand(*arglist)) == NOSTR) - return(1); - if ((fi = Fopen(cp, "r")) == NULL) { - perror(cp); - return(1); - } - if (ssp >= NOFILE - 1) { - printf("Too much \"sourcing\" going on.\n"); - Fclose(fi); - return(1); - } - sstack[ssp].s_file = input; - sstack[ssp].s_cond = cond; - sstack[ssp].s_loading = loading; - ssp++; - loading = 0; - cond = CANY; - input = fi; - sourcing++; - return(0); -} - -/* - * Pop the current input back to the previous level. - * Update the "sourcing" flag as appropriate. - */ -int -unstack() -{ - if (ssp <= 0) { - printf("\"Source\" stack over-pop.\n"); - sourcing = 0; - return(1); - } - Fclose(input); - if (cond != CANY) - printf("Unmatched \"if\"\n"); - ssp--; - cond = sstack[ssp].s_cond; - loading = sstack[ssp].s_loading; - input = sstack[ssp].s_file; - if (ssp == 0) - sourcing = loading; - return(0); -} - -/* - * Touch the indicated file. - * This is nifty for the shell. - */ -void -alter(name) - char *name; -{ - struct stat sb; - struct timeval tv[2]; - time_t time(); - - if (stat(name, &sb)) - return; - tv[0].tv_sec = time((time_t *)0) + 1; - tv[1].tv_sec = sb.st_mtime; - tv[0].tv_usec = tv[1].tv_usec = 0; - (void)utimes(name, tv); -} - -/* - * Examine the passed line buffer and - * return true if it is all blanks and tabs. - */ -int -blankline(linebuf) - char linebuf[]; -{ - register char *cp; - - for (cp = linebuf; *cp; cp++) - if (*cp != ' ' && *cp != '\t') - return(0); - return(1); -} - -/* - * Get sender's name from this message. If the message has - * a bunch of arpanet stuff in it, we may have to skin the name - * before returning it. - */ -char * -nameof(mp, reptype) - register struct message *mp; - int reptype; -{ - register char *cp, *cp2; - - cp = skin(name1(mp, reptype)); - if (reptype != 0 || charcount(cp, '!') < 2) - return(cp); - cp2 = rindex(cp, '!'); - cp2--; - while (cp2 > cp && *cp2 != '!') - cp2--; - if (*cp2 == '!') - return(cp2 + 1); - return(cp); -} - -/* - * Start of a "comment". - * Ignore it. - */ -char * -skip_comment(cp) - register char *cp; -{ - register nesting = 1; - - for (; nesting > 0 && *cp; cp++) { - switch (*cp) { - case '\\': - if (cp[1]) - cp++; - break; - case '(': - nesting++; - break; - case ')': - nesting--; - break; - } - } - return cp; -} - -/* - * Skin an arpa net address according to the RFC 822 interpretation - * of "host-phrase." - */ -char * -skin(name) - char *name; -{ - register int c; - register char *cp, *cp2; - char *bufend; - int gotlt, lastsp; - char nbuf[BUFSIZ]; - - if (name == NOSTR) - return(NOSTR); - if (index(name, '(') == NOSTR && index(name, '<') == NOSTR - && index(name, ' ') == NOSTR) - return(name); - gotlt = 0; - lastsp = 0; - bufend = nbuf; - for (cp = name, cp2 = bufend; c = *cp++; ) { - switch (c) { - case '(': - cp = skip_comment(cp); - lastsp = 0; - break; - - case '"': - /* - * Start of a "quoted-string". - * Copy it in its entirety. - */ - while (c = *cp) { - cp++; - if (c == '"') - break; - if (c != '\\') - *cp2++ = c; - else if (c = *cp) { - *cp2++ = c; - cp++; - } - } - lastsp = 0; - break; - - case ' ': - if (cp[0] == 'a' && cp[1] == 't' && cp[2] == ' ') - cp += 3, *cp2++ = '@'; - else - if (cp[0] == '@' && cp[1] == ' ') - cp += 2, *cp2++ = '@'; - else - lastsp = 1; - break; - - case '<': - cp2 = bufend; - gotlt++; - lastsp = 0; - break; - - case '>': - if (gotlt) { - gotlt = 0; - while ((c = *cp) && c != ',') { - cp++; - if (c == '(') - cp = skip_comment(cp); - else if (c == '"') - while (c = *cp) { - cp++; - if (c == '"') - break; - if (c == '\\' && *cp) - cp++; - } - } - lastsp = 0; - break; - } - /* Fall into . . . */ - - default: - if (lastsp) { - lastsp = 0; - *cp2++ = ' '; - } - *cp2++ = c; - if (c == ',' && !gotlt) { - *cp2++ = ' '; - for (; *cp == ' '; cp++) - ; - lastsp = 0; - bufend = cp2; - } - } - } - *cp2 = 0; - - return(savestr(nbuf)); -} - -/* - * Fetch the sender's name from the passed message. - * Reptype can be - * 0 -- get sender's name for display purposes - * 1 -- get sender's name for reply - * 2 -- get sender's name for Reply - */ -char * -name1(mp, reptype) - register struct message *mp; - int reptype; -{ - char namebuf[LINESIZE]; - char linebuf[LINESIZE]; - register char *cp, *cp2; - register FILE *ibuf; - int first = 1; - - if ((cp = hfield("from", mp)) != NOSTR) - return cp; - if (reptype == 0 && (cp = hfield("sender", mp)) != NOSTR) - return cp; - ibuf = setinput(mp); - namebuf[0] = 0; - if (readline(ibuf, linebuf, LINESIZE) < 0) - return(savestr(namebuf)); -newname: - for (cp = linebuf; *cp && *cp != ' '; cp++) - ; - for (; *cp == ' ' || *cp == '\t'; cp++) - ; - for (cp2 = &namebuf[strlen(namebuf)]; - *cp && *cp != ' ' && *cp != '\t' && cp2 < namebuf + LINESIZE - 1;) - *cp2++ = *cp++; - *cp2 = '\0'; - if (readline(ibuf, linebuf, LINESIZE) < 0) - return(savestr(namebuf)); - if ((cp = index(linebuf, 'F')) == NULL) - return(savestr(namebuf)); - if (strncmp(cp, "From", 4) != 0) - return(savestr(namebuf)); - while ((cp = index(cp, 'r')) != NULL) { - if (strncmp(cp, "remote", 6) == 0) { - if ((cp = index(cp, 'f')) == NULL) - break; - if (strncmp(cp, "from", 4) != 0) - break; - if ((cp = index(cp, ' ')) == NULL) - break; - cp++; - if (first) { - strcpy(namebuf, cp); - first = 0; - } else - strcpy(rindex(namebuf, '!')+1, cp); - strcat(namebuf, "!"); - goto newname; - } - cp++; - } - return(savestr(namebuf)); -} - -/* - * Count the occurances of c in str - */ -int -charcount(str, c) - char *str; - int c; -{ - register char *cp; - register int i; - - for (i = 0, cp = str; *cp; cp++) - if (*cp == c) - i++; - return(i); -} - -/* - * Are any of the characters in the two strings the same? - */ -int -anyof(s1, s2) - register char *s1, *s2; -{ - - while (*s1) - if (index(s2, *s1++)) - return 1; - return 0; -} - -/* - * Convert c to upper case - */ -int -raise(c) - register int c; -{ - - if (islower(c)) - return toupper(c); - return c; -} - -/* - * Copy s1 to s2, return pointer to null in s2. - */ -char * -copy(s1, s2) - register char *s1, *s2; -{ - - while (*s2++ = *s1++) - ; - return s2 - 1; -} - -/* - * See if the given header field is supposed to be ignored. - */ -int -isign(field, ignore) - char *field; - struct ignoretab ignore[2]; -{ - char realfld[BUFSIZ]; - - if (ignore == ignoreall) - return 1; - /* - * Lower-case the string, so that "Status" and "status" - * will hash to the same place. - */ - istrcpy(realfld, field); - if (ignore[1].i_count > 0) - return (!member(realfld, ignore + 1)); - else - return (member(realfld, ignore)); -} - -int -member(realfield, table) - register char *realfield; - struct ignoretab *table; -{ - register struct ignore *igp; - - for (igp = table->i_head[hash(realfield)]; igp != 0; igp = igp->i_link) - if (*igp->i_field == *realfield && - equal(igp->i_field, realfield)) - return (1); - return (0); -} diff --git a/usr.bin/mail/cmd1.c b/usr.bin/mail/cmd1.c deleted file mode 100644 index e83a036..0000000 --- a/usr.bin/mail/cmd1.c +++ /dev/null @@ -1,451 +0,0 @@ -/*- - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd1.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * User commands. - */ - -/* - * Print the current active headings. - * Don't change dot if invoker didn't give an argument. - */ - -static int screen; - -int -headers(msgvec) - int *msgvec; -{ - register int n, mesg, flag; - register struct message *mp; - int size; - - size = screensize(); - n = msgvec[0]; - if (n != 0) - screen = (n-1)/size; - if (screen < 0) - screen = 0; - mp = &message[screen * size]; - if (mp >= &message[msgCount]) - mp = &message[msgCount - size]; - if (mp < &message[0]) - mp = &message[0]; - flag = 0; - mesg = mp - &message[0]; - if (dot != &message[n-1]) - dot = mp; - for (; mp < &message[msgCount]; mp++) { - mesg++; - if (mp->m_flag & MDELETED) - continue; - if (flag++ >= size) - break; - printhead(mesg); - } - if (flag == 0) { - printf("No more mail.\n"); - return(1); - } - return(0); -} - -/* - * Scroll to the next/previous screen - */ -int -scroll(arg) - char arg[]; -{ - register int s, size; - int cur[1]; - - cur[0] = 0; - size = screensize(); - s = screen; - switch (*arg) { - case 0: - case '+': - s++; - if (s * size > msgCount) { - printf("On last screenful of messages\n"); - return(0); - } - screen = s; - break; - - case '-': - if (--s < 0) { - printf("On first screenful of messages\n"); - return(0); - } - screen = s; - break; - - default: - printf("Unrecognized scrolling command \"%s\"\n", arg); - return(1); - } - return(headers(cur)); -} - -/* - * Compute screen size. - */ -int -screensize() -{ - int s; - char *cp; - - if ((cp = value("screen")) != NOSTR && (s = atoi(cp)) > 0) - return s; - return screenheight - 4; -} - -/* - * Print out the headlines for each message - * in the passed message list. - */ -int -from(msgvec) - int *msgvec; -{ - register int *ip; - - for (ip = msgvec; *ip != NULL; ip++) - printhead(*ip); - if (--ip >= msgvec) - dot = &message[*ip - 1]; - return(0); -} - -/* - * Print out the header of a specific message. - * This is a slight improvement to the standard one. - */ -void -printhead(mesg) - int mesg; -{ - struct message *mp; - char headline[LINESIZE], wcount[LINESIZE], *subjline, dispc, curind; - char pbuf[BUFSIZ]; - struct headline hl; - int subjlen; - char *name; - - mp = &message[mesg-1]; - (void) readline(setinput(mp), headline, LINESIZE); - if ((subjline = hfield("subject", mp)) == NOSTR) - subjline = hfield("subj", mp); - /* - * Bletch! - */ - curind = dot == mp ? '>' : ' '; - dispc = ' '; - if (mp->m_flag & MSAVED) - dispc = '*'; - if (mp->m_flag & MPRESERVE) - dispc = 'P'; - if ((mp->m_flag & (MREAD|MNEW)) == MNEW) - dispc = 'N'; - if ((mp->m_flag & (MREAD|MNEW)) == 0) - dispc = 'U'; - if (mp->m_flag & MBOX) - dispc = 'M'; - parse(headline, &hl, pbuf); - sprintf(wcount, "%3d/%-5ld", mp->m_lines, mp->m_size); - subjlen = screenwidth - 50 - strlen(wcount); - name = value("show-rcpt") != NOSTR ? - skin(hfield("to", mp)) : nameof(mp, 0); - if (subjline == NOSTR || subjlen < 0) /* pretty pathetic */ - printf("%c%c%3d %-20.20s %16.16s %s\n", - curind, dispc, mesg, name, hl.l_date, wcount); - else - printf("%c%c%3d %-20.20s %16.16s %s \"%.*s\"\n", - curind, dispc, mesg, name, hl.l_date, wcount, - subjlen, subjline); -} - -/* - * Print out the value of dot. - */ -int -pdot() -{ - printf("%d\n", dot - &message[0] + 1); - return(0); -} - -/* - * Print out all the possible commands. - */ -int -pcmdlist() -{ - register struct cmd *cp; - register int cc; - extern struct cmd cmdtab[]; - - printf("Commands are:\n"); - for (cc = 0, cp = cmdtab; cp->c_name != NULL; cp++) { - cc += strlen(cp->c_name) + 2; - if (cc > 72) { - printf("\n"); - cc = strlen(cp->c_name) + 2; - } - if ((cp+1)->c_name != NOSTR) - printf("%s, ", cp->c_name); - else - printf("%s\n", cp->c_name); - } - return(0); -} - -/* - * Paginate messages, honor ignored fields. - */ -int -more(msgvec) - int *msgvec; -{ - return (type1(msgvec, 1, 1)); -} - -/* - * Paginate messages, even printing ignored fields. - */ -int -More(msgvec) - int *msgvec; -{ - - return (type1(msgvec, 0, 1)); -} - -/* - * Type out messages, honor ignored fields. - */ -int -type(msgvec) - int *msgvec; -{ - - return(type1(msgvec, 1, 0)); -} - -/* - * Type out messages, even printing ignored fields. - */ -int -Type(msgvec) - int *msgvec; -{ - - return(type1(msgvec, 0, 0)); -} - -/* - * Type out the messages requested. - */ -jmp_buf pipestop; -int -type1(msgvec, doign, page) - int *msgvec; - int doign, page; -{ - register *ip; - register struct message *mp; - register char *cp; - int nlines; - FILE *obuf; - - obuf = stdout; - if (setjmp(pipestop)) - goto close_pipe; - if (value("interactive") != NOSTR && - (page || (cp = value("crt")) != NOSTR)) { - nlines = 0; - if (!page) { - for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) - nlines += message[*ip - 1].m_lines; - } - if (page || nlines > (*cp ? atoi(cp) : realscreenheight)) { - cp = value("PAGER"); - if (cp == NULL || *cp == '\0') - cp = _PATH_MORE; - obuf = Popen(cp, "w"); - if (obuf == NULL) { - perror(cp); - obuf = stdout; - } else - signal(SIGPIPE, brokpipe); - } - } - for (ip = msgvec; *ip && ip - msgvec < msgCount; ip++) { - mp = &message[*ip - 1]; - touch(mp); - dot = mp; - if (value("quiet") == NOSTR) - fprintf(obuf, "Message %d:\n", *ip); - (void) send(mp, obuf, doign ? ignore : 0, NOSTR); - } -close_pipe: - if (obuf != stdout) { - /* - * Ignore SIGPIPE so it can't cause a duplicate close. - */ - signal(SIGPIPE, SIG_IGN); - Pclose(obuf); - signal(SIGPIPE, SIG_DFL); - } - return(0); -} - -/* - * Respond to a broken pipe signal -- - * probably caused by quitting more. - */ -void -brokpipe(signo) - int signo; -{ - longjmp(pipestop, 1); -} - -/* - * Print the top so many lines of each desired message. - * The number of lines is taken from the variable "toplines" - * and defaults to 5. - */ -int -top(msgvec) - int *msgvec; -{ - register int *ip; - register struct message *mp; - int c, topl, lines, lineb; - char *valtop, linebuf[LINESIZE]; - FILE *ibuf; - - topl = 5; - valtop = value("toplines"); - if (valtop != NOSTR) { - topl = atoi(valtop); - if (topl < 0 || topl > 10000) - topl = 5; - } - lineb = 1; - for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) { - mp = &message[*ip - 1]; - touch(mp); - dot = mp; - if (value("quiet") == NOSTR) - printf("Message %d:\n", *ip); - ibuf = setinput(mp); - c = mp->m_lines; - if (!lineb) - printf("\n"); - for (lines = 0; lines < c && lines <= topl; lines++) { - if (readline(ibuf, linebuf, LINESIZE) < 0) - break; - puts(linebuf); - lineb = blankline(linebuf); - } - } - return(0); -} - -/* - * Touch all the given messages so that they will - * get mboxed. - */ -int -stouch(msgvec) - int msgvec[]; -{ - register int *ip; - - for (ip = msgvec; *ip != 0; ip++) { - dot = &message[*ip-1]; - dot->m_flag |= MTOUCH; - dot->m_flag &= ~MPRESERVE; - } - return(0); -} - -/* - * Make sure all passed messages get mboxed. - */ -int -mboxit(msgvec) - int msgvec[]; -{ - register int *ip; - - for (ip = msgvec; *ip != 0; ip++) { - dot = &message[*ip-1]; - dot->m_flag |= MTOUCH|MBOX; - dot->m_flag &= ~MPRESERVE; - } - return(0); -} - -/* - * List the folders the user currently has. - */ -int -folders() -{ - char dirname[BUFSIZ]; - char *cmd; - - if (getfold(dirname) < 0) { - printf("No value set for \"folder\"\n"); - return 1; - } - if ((cmd = value("LISTER")) == NOSTR) - cmd = "ls"; - (void) run_command(cmd, 0, -1, -1, dirname, NOSTR, NOSTR); - return 0; -} diff --git a/usr.bin/mail/cmd2.c b/usr.bin/mail/cmd2.c deleted file mode 100644 index abe3ca9..0000000 --- a/usr.bin/mail/cmd2.c +++ /dev/null @@ -1,530 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd2.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <sys/wait.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * More user commands. - */ - -/* - * If any arguments were given, go to the next applicable argument - * following dot, otherwise, go to the next applicable message. - * If given as first command with no arguments, print first message. - */ -int -next(msgvec) - int *msgvec; -{ - register struct message *mp; - register int *ip, *ip2; - int list[2], mdot; - - if (*msgvec != NULL) { - - /* - * If some messages were supplied, find the - * first applicable one following dot using - * wrap around. - */ - - mdot = dot - &message[0] + 1; - - /* - * Find the first message in the supplied - * message list which follows dot. - */ - - for (ip = msgvec; *ip != NULL; ip++) - if (*ip > mdot) - break; - if (*ip == NULL) - ip = msgvec; - ip2 = ip; - do { - mp = &message[*ip2 - 1]; - if ((mp->m_flag & MDELETED) == 0) { - dot = mp; - goto hitit; - } - if (*ip2 != NULL) - ip2++; - if (*ip2 == NULL) - ip2 = msgvec; - } while (ip2 != ip); - printf("No messages applicable\n"); - return(1); - } - - /* - * If this is the first command, select message 1. - * Note that this must exist for us to get here at all. - */ - - if (!sawcom) - goto hitit; - - /* - * Just find the next good message after dot, no - * wraparound. - */ - - for (mp = dot+1; mp < &message[msgCount]; mp++) - if ((mp->m_flag & (MDELETED|MSAVED)) == 0) - break; - if (mp >= &message[msgCount]) { - printf("At EOF\n"); - return(0); - } - dot = mp; -hitit: - /* - * Print dot. - */ - - list[0] = dot - &message[0] + 1; - list[1] = NULL; - return(type(list)); -} - -/* - * Save a message in a file. Mark the message as saved - * so we can discard when the user quits. - */ -int -save(str) - char str[]; -{ - - return save1(str, 1, "save", saveignore); -} - -/* - * Copy a message to a file without affected its saved-ness - */ -int -copycmd(str) - char str[]; -{ - - return save1(str, 0, "copy", saveignore); -} - -/* - * Save/copy the indicated messages at the end of the passed file name. - * If mark is true, mark the message "saved." - */ -int -save1(str, mark, cmd, ignore) - char str[]; - int mark; - char *cmd; - struct ignoretab *ignore; -{ - register int *ip; - register struct message *mp; - char *file, *disp; - int f, *msgvec; - FILE *obuf; - - msgvec = (int *) salloc((msgCount + 2) * sizeof *msgvec); - if ((file = snarf(str, &f)) == NOSTR) - return(1); - if (!f) { - *msgvec = first(0, MMNORM); - if (*msgvec == NULL) { - printf("No messages to %s.\n", cmd); - return(1); - } - msgvec[1] = NULL; - } - if (f && getmsglist(str, msgvec, 0) < 0) - return(1); - if ((file = expand(file)) == NOSTR) - return(1); - printf("\"%s\" ", file); - fflush(stdout); - if (access(file, 0) >= 0) - disp = "[Appended]"; - else - disp = "[New file]"; - if ((obuf = Fopen(file, "a")) == NULL) { - perror(NOSTR); - return(1); - } - for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) { - mp = &message[*ip - 1]; - touch(mp); - if (send(mp, obuf, ignore, NOSTR) < 0) { - perror(file); - Fclose(obuf); - return(1); - } - if (mark) - mp->m_flag |= MSAVED; - } - fflush(obuf); - if (ferror(obuf)) - perror(file); - Fclose(obuf); - printf("%s\n", disp); - return(0); -} - -/* - * Write the indicated messages at the end of the passed - * file name, minus header and trailing blank line. - */ -int -swrite(str) - char str[]; -{ - - return save1(str, 1, "write", ignoreall); -} - -/* - * Snarf the file from the end of the command line and - * return a pointer to it. If there is no file attached, - * just return NOSTR. Put a null in front of the file - * name so that the message list processing won't see it, - * unless the file name is the only thing on the line, in - * which case, return 0 in the reference flag variable. - */ - -char * -snarf(linebuf, flag) - char linebuf[]; - int *flag; -{ - register char *cp; - - *flag = 1; - cp = strlen(linebuf) + linebuf - 1; - - /* - * Strip away trailing blanks. - */ - - while (cp > linebuf && isspace(*cp)) - cp--; - *++cp = 0; - - /* - * Now search for the beginning of the file name. - */ - - while (cp > linebuf && !isspace(*cp)) - cp--; - if (*cp == '\0') { - printf("No file specified.\n"); - return(NOSTR); - } - if (isspace(*cp)) - *cp++ = 0; - else - *flag = 0; - return(cp); -} - -/* - * Delete messages. - */ -int -delete(msgvec) - int msgvec[]; -{ - delm(msgvec); - return 0; -} - -/* - * Delete messages, then type the new dot. - */ -int -deltype(msgvec) - int msgvec[]; -{ - int list[2]; - int lastdot; - - lastdot = dot - &message[0] + 1; - if (delm(msgvec) >= 0) { - list[0] = dot - &message[0] + 1; - if (list[0] > lastdot) { - touch(dot); - list[1] = NULL; - return(type(list)); - } - printf("At EOF\n"); - } else - printf("No more messages\n"); - return(0); -} - -/* - * Delete the indicated messages. - * Set dot to some nice place afterwards. - * Internal interface. - */ -int -delm(msgvec) - int *msgvec; -{ - register struct message *mp; - register *ip; - int last; - - last = NULL; - for (ip = msgvec; *ip != NULL; ip++) { - mp = &message[*ip - 1]; - touch(mp); - mp->m_flag |= MDELETED|MTOUCH; - mp->m_flag &= ~(MPRESERVE|MSAVED|MBOX); - last = *ip; - } - if (last != NULL) { - dot = &message[last-1]; - last = first(0, MDELETED); - if (last != NULL) { - dot = &message[last-1]; - return(0); - } - else { - dot = &message[0]; - return(-1); - } - } - - /* - * Following can't happen -- it keeps lint happy - */ - - return(-1); -} - -/* - * Undelete the indicated messages. - */ -int -undelete(msgvec) - int *msgvec; -{ - register struct message *mp; - register *ip; - - for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) { - mp = &message[*ip - 1]; - touch(mp); - dot = mp; - mp->m_flag &= ~MDELETED; - } - return 0; -} - -/* - * Interactively dump core on "core" - */ -int -core() -{ - int pid; - extern union wait wait_status; - - switch (pid = vfork()) { - case -1: - perror("fork"); - return(1); - case 0: - abort(); - _exit(1); - } - printf("Okie dokie"); - fflush(stdout); - wait_child(pid); - if (wait_status.w_coredump) - printf(" -- Core dumped.\n"); - else - printf(" -- Can't dump core.\n"); - return 0; -} - -/* - * Clobber as many bytes of stack as the user requests. - */ -int -clobber(argv) - char **argv; -{ - register int times; - - if (argv[0] == 0) - times = 1; - else - times = (atoi(argv[0]) + 511) / 512; - clob1(times); - return 0; -} - -/* - * Clobber the stack. - */ -void -clob1(n) - int n; -{ - char buf[512]; - register char *cp; - - if (n <= 0) - return; - for (cp = buf; cp < &buf[512]; *cp++ = 0xFF) - ; - clob1(n - 1); -} - -/* - * Add the given header fields to the retained list. - * If no arguments, print the current list of retained fields. - */ -int -retfield(list) - char *list[]; -{ - - return ignore1(list, ignore + 1, "retained"); -} - -/* - * Add the given header fields to the ignored list. - * If no arguments, print the current list of ignored fields. - */ -int -igfield(list) - char *list[]; -{ - - return ignore1(list, ignore, "ignored"); -} - -int -saveretfield(list) - char *list[]; -{ - - return ignore1(list, saveignore + 1, "retained"); -} - -int -saveigfield(list) - char *list[]; -{ - - return ignore1(list, saveignore, "ignored"); -} - -int -ignore1(list, tab, which) - char *list[]; - struct ignoretab *tab; - char *which; -{ - char field[BUFSIZ]; - register int h; - register struct ignore *igp; - char **ap; - - if (*list == NOSTR) - return igshow(tab, which); - for (ap = list; *ap != 0; ap++) { - istrcpy(field, *ap); - if (member(field, tab)) - continue; - h = hash(field); - igp = (struct ignore *) calloc(1, sizeof (struct ignore)); - igp->i_field = calloc((unsigned) strlen(field) + 1, - sizeof (char)); - strcpy(igp->i_field, field); - igp->i_link = tab->i_head[h]; - tab->i_head[h] = igp; - tab->i_count++; - } - return 0; -} - -/* - * Print out all currently retained fields. - */ -int -igshow(tab, which) - struct ignoretab *tab; - char *which; -{ - register int h; - struct ignore *igp; - char **ap, **ring; - int igcomp(); - - if (tab->i_count == 0) { - printf("No fields currently being %s.\n", which); - return 0; - } - ring = (char **) salloc((tab->i_count + 1) * sizeof (char *)); - ap = ring; - for (h = 0; h < HSHSIZE; h++) - for (igp = tab->i_head[h]; igp != 0; igp = igp->i_link) - *ap++ = igp->i_field; - *ap = 0; - qsort(ring, tab->i_count, sizeof (char *), igcomp); - for (ap = ring; *ap != 0; ap++) - printf("%s\n", *ap); - return 0; -} - -/* - * Compare two names for sorting ignored field list. - */ -int -igcomp(l, r) - const void *l, *r; -{ - return (strcmp(*(char **)l, *(char **)r)); -} diff --git a/usr.bin/mail/cmd3.c b/usr.bin/mail/cmd3.c deleted file mode 100644 index 54a5d5e..0000000 --- a/usr.bin/mail/cmd3.c +++ /dev/null @@ -1,730 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd3.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Still more user commands. - */ - -/* - * Process a shell escape by saving signals, ignoring signals, - * and forking a sh -c - */ -int -shell(str) - char *str; -{ - sig_t sigint = signal(SIGINT, SIG_IGN); - char *shell; - char cmd[BUFSIZ]; - - (void) strcpy(cmd, str); - if (bangexp(cmd) < 0) - return 1; - if ((shell = value("SHELL")) == NOSTR) - shell = _PATH_CSHELL; - (void) run_command(shell, 0, -1, -1, "-c", cmd, NOSTR); - (void) signal(SIGINT, sigint); - printf("!\n"); - return 0; -} - -/* - * Fork an interactive shell. - */ -/*ARGSUSED*/ -int -dosh(str) - char *str; -{ - sig_t sigint = signal(SIGINT, SIG_IGN); - char *shell; - - if ((shell = value("SHELL")) == NOSTR) - shell = _PATH_CSHELL; - (void) run_command(shell, 0, -1, -1, NOSTR, NOSTR, NOSTR); - (void) signal(SIGINT, sigint); - putchar('\n'); - return 0; -} - -/* - * Expand the shell escape by expanding unescaped !'s into the - * last issued command where possible. - */ - -char lastbang[128]; - -int -bangexp(str) - char *str; -{ - char bangbuf[BUFSIZ]; - register char *cp, *cp2; - register int n; - int changed = 0; - - cp = str; - cp2 = bangbuf; - n = BUFSIZ; - while (*cp) { - if (*cp == '!') { - if (n < strlen(lastbang)) { -overf: - printf("Command buffer overflow\n"); - return(-1); - } - changed++; - strcpy(cp2, lastbang); - cp2 += strlen(lastbang); - n -= strlen(lastbang); - cp++; - continue; - } - if (*cp == '\\' && cp[1] == '!') { - if (--n <= 1) - goto overf; - *cp2++ = '!'; - cp += 2; - changed++; - } - if (--n <= 1) - goto overf; - *cp2++ = *cp++; - } - *cp2 = 0; - if (changed) { - printf("!%s\n", bangbuf); - fflush(stdout); - } - strcpy(str, bangbuf); - strncpy(lastbang, bangbuf, 128); - lastbang[127] = 0; - return(0); -} - -/* - * Print out a nice help message from some file or another. - */ - -int -help() -{ - register c; - register FILE *f; - - if ((f = Fopen(_PATH_HELP, "r")) == NULL) { - perror(_PATH_HELP); - return(1); - } - while ((c = getc(f)) != EOF) - putchar(c); - Fclose(f); - return(0); -} - -/* - * Change user's working directory. - */ -int -schdir(arglist) - char **arglist; -{ - char *cp; - - if (*arglist == NOSTR) - cp = homedir; - else - if ((cp = expand(*arglist)) == NOSTR) - return(1); - if (chdir(cp) < 0) { - perror(cp); - return(1); - } - return 0; -} - -int -respond(msgvec) - int *msgvec; -{ - if (value("Replyall") == NOSTR) - return (_respond(msgvec)); - else - return (_Respond(msgvec)); -} - -/* - * Reply to a list of messages. Extract each name from the - * message header and send them off to mail1() - */ -int -_respond(msgvec) - int *msgvec; -{ - struct message *mp; - char *cp, *rcv, *replyto; - char **ap; - struct name *np; - struct header head; - - if (msgvec[1] != 0) { - printf("Sorry, can't reply to multiple messages at once\n"); - return(1); - } - mp = &message[msgvec[0] - 1]; - touch(mp); - dot = mp; - if ((rcv = skin(hfield("from", mp))) == NOSTR) - rcv = skin(nameof(mp, 1)); - if ((replyto = skin(hfield("reply-to", mp))) != NOSTR) - np = extract(replyto, GTO); - else if ((cp = skin(hfield("to", mp))) != NOSTR) - np = extract(cp, GTO); - else - np = NIL; - np = elide(np); - /* - * Delete my name from the reply list, - * and with it, all my alternate names. - */ - np = delname(np, myname); - if (altnames) - for (ap = altnames; *ap; ap++) - np = delname(np, *ap); - if (np != NIL && replyto == NOSTR) - np = cat(np, extract(rcv, GTO)); - else if (np == NIL) { - if (replyto != NOSTR) - printf("Empty reply-to field -- replying to author\n"); - np = extract(rcv, GTO); - } - head.h_to = np; - if ((head.h_subject = hfield("subject", mp)) == NOSTR) - head.h_subject = hfield("subj", mp); - head.h_subject = reedit(head.h_subject); - if (replyto == NOSTR && (cp = skin(hfield("cc", mp))) != NOSTR) { - np = elide(extract(cp, GCC)); - np = delname(np, myname); - if (altnames != 0) - for (ap = altnames; *ap; ap++) - np = delname(np, *ap); - head.h_cc = np; - } else - head.h_cc = NIL; - head.h_bcc = NIL; - head.h_smopts = NIL; - mail1(&head, 1); - return(0); -} - -/* - * Modify the subject we are replying to to begin with Re: if - * it does not already. - */ -char * -reedit(subj) - register char *subj; -{ - char *newsubj; - - if (subj == NOSTR) - return NOSTR; - if ((subj[0] == 'r' || subj[0] == 'R') && - (subj[1] == 'e' || subj[1] == 'E') && - subj[2] == ':') - return subj; - newsubj = salloc(strlen(subj) + 5); - strcpy(newsubj, "Re: "); - strcpy(newsubj + 4, subj); - return newsubj; -} - -/* - * Preserve the named messages, so that they will be sent - * back to the system mailbox. - */ -int -preserve(msgvec) - int *msgvec; -{ - register struct message *mp; - register int *ip, mesg; - - if (edit) { - printf("Cannot \"preserve\" in edit mode\n"); - return(1); - } - for (ip = msgvec; *ip != NULL; ip++) { - mesg = *ip; - mp = &message[mesg-1]; - mp->m_flag |= MPRESERVE; - mp->m_flag &= ~MBOX; - dot = mp; - } - return(0); -} - -/* - * Mark all given messages as unread. - */ -int -unread(msgvec) - int msgvec[]; -{ - register int *ip; - - for (ip = msgvec; *ip != NULL; ip++) { - dot = &message[*ip-1]; - dot->m_flag &= ~(MREAD|MTOUCH); - dot->m_flag |= MSTATUS; - } - return(0); -} - -/* - * Print the size of each message. - */ -int -messize(msgvec) - int *msgvec; -{ - register struct message *mp; - register int *ip, mesg; - - for (ip = msgvec; *ip != NULL; ip++) { - mesg = *ip; - mp = &message[mesg-1]; - printf("%d: %d/%ld\n", mesg, mp->m_lines, mp->m_size); - } - return(0); -} - -/* - * Quit quickly. If we are sourcing, just pop the input level - * by returning an error. - */ -int -rexit(e) - int e; -{ - if (sourcing) - return(1); - exit(e); - /*NOTREACHED*/ -} - -/* - * Set or display a variable value. Syntax is similar to that - * of csh. - */ -int -set(arglist) - char **arglist; -{ - register struct var *vp; - register char *cp, *cp2; - char varbuf[BUFSIZ], **ap, **p; - int errs, h, s; - - if (*arglist == NOSTR) { - for (h = 0, s = 1; h < HSHSIZE; h++) - for (vp = variables[h]; vp != NOVAR; vp = vp->v_link) - s++; - ap = (char **) salloc(s * sizeof *ap); - for (h = 0, p = ap; h < HSHSIZE; h++) - for (vp = variables[h]; vp != NOVAR; vp = vp->v_link) - *p++ = vp->v_name; - *p = NOSTR; - sort(ap); - for (p = ap; *p != NOSTR; p++) - printf("%s\t%s\n", *p, value(*p)); - return(0); - } - errs = 0; - for (ap = arglist; *ap != NOSTR; ap++) { - cp = *ap; - cp2 = varbuf; - while (*cp != '=' && *cp != '\0') - *cp2++ = *cp++; - *cp2 = '\0'; - if (*cp == '\0') - cp = ""; - else - cp++; - if (equal(varbuf, "")) { - printf("Non-null variable name required\n"); - errs++; - continue; - } - assign(varbuf, cp); - } - return(errs); -} - -/* - * Unset a bunch of variable values. - */ -int -unset(arglist) - char **arglist; -{ - register struct var *vp, *vp2; - int errs, h; - char **ap; - - errs = 0; - for (ap = arglist; *ap != NOSTR; ap++) { - if ((vp2 = lookup(*ap)) == NOVAR) { - if (!sourcing) { - printf("\"%s\": undefined variable\n", *ap); - errs++; - } - continue; - } - h = hash(*ap); - if (vp2 == variables[h]) { - variables[h] = variables[h]->v_link; - vfree(vp2->v_name); - vfree(vp2->v_value); - free((char *)vp2); - continue; - } - for (vp = variables[h]; vp->v_link != vp2; vp = vp->v_link) - ; - vp->v_link = vp2->v_link; - vfree(vp2->v_name); - vfree(vp2->v_value); - free((char *) vp2); - } - return(errs); -} - -/* - * Put add users to a group. - */ -int -group(argv) - char **argv; -{ - register struct grouphead *gh; - register struct group *gp; - register int h; - int s; - char **ap, *gname, **p; - - if (*argv == NOSTR) { - for (h = 0, s = 1; h < HSHSIZE; h++) - for (gh = groups[h]; gh != NOGRP; gh = gh->g_link) - s++; - ap = (char **) salloc(s * sizeof *ap); - for (h = 0, p = ap; h < HSHSIZE; h++) - for (gh = groups[h]; gh != NOGRP; gh = gh->g_link) - *p++ = gh->g_name; - *p = NOSTR; - sort(ap); - for (p = ap; *p != NOSTR; p++) - printgroup(*p); - return(0); - } - if (argv[1] == NOSTR) { - printgroup(*argv); - return(0); - } - gname = *argv; - h = hash(gname); - if ((gh = findgroup(gname)) == NOGRP) { - gh = (struct grouphead *) calloc(sizeof *gh, 1); - gh->g_name = vcopy(gname); - gh->g_list = NOGE; - gh->g_link = groups[h]; - groups[h] = gh; - } - - /* - * Insert names from the command list into the group. - * Who cares if there are duplicates? They get tossed - * later anyway. - */ - - for (ap = argv+1; *ap != NOSTR; ap++) { - gp = (struct group *) calloc(sizeof *gp, 1); - gp->ge_name = vcopy(*ap); - gp->ge_link = gh->g_list; - gh->g_list = gp; - } - return(0); -} - -/* - * Sort the passed string vecotor into ascending dictionary - * order. - */ -void -sort(list) - char **list; -{ - register char **ap; - int diction(); - - for (ap = list; *ap != NOSTR; ap++) - ; - if (ap-list < 2) - return; - qsort(list, ap-list, sizeof(*list), diction); -} - -/* - * Do a dictionary order comparison of the arguments from - * qsort. - */ -int -diction(a, b) - const void *a, *b; -{ - return(strcmp(*(char **)a, *(char **)b)); -} - -/* - * The do nothing command for comments. - */ - -/*ARGSUSED*/ -int -null(e) - int e; -{ - return 0; -} - -/* - * Change to another file. With no argument, print information about - * the current file. - */ -int -file(argv) - register char **argv; -{ - - if (argv[0] == NOSTR) { - newfileinfo(); - return 0; - } - if (setfile(*argv) < 0) - return 1; - announce(); - return 0; -} - -/* - * Expand file names like echo - */ -int -echo(argv) - char **argv; -{ - register char **ap; - register char *cp; - - for (ap = argv; *ap != NOSTR; ap++) { - cp = *ap; - if ((cp = expand(cp)) != NOSTR) { - if (ap != argv) - putchar(' '); - printf("%s", cp); - } - } - putchar('\n'); - return 0; -} - -int -Respond(msgvec) - int *msgvec; -{ - if (value("Replyall") == NOSTR) - return (_Respond(msgvec)); - else - return (_respond(msgvec)); -} - -/* - * Reply to a series of messages by simply mailing to the senders - * and not messing around with the To: and Cc: lists as in normal - * reply. - */ -int -_Respond(msgvec) - int msgvec[]; -{ - struct header head; - struct message *mp; - register int *ap; - register char *cp; - - head.h_to = NIL; - for (ap = msgvec; *ap != 0; ap++) { - mp = &message[*ap - 1]; - touch(mp); - dot = mp; - if ((cp = skin(hfield("from", mp))) == NOSTR) - cp = skin(nameof(mp, 2)); - head.h_to = cat(head.h_to, extract(cp, GTO)); - } - if (head.h_to == NIL) - return 0; - mp = &message[msgvec[0] - 1]; - if ((head.h_subject = hfield("subject", mp)) == NOSTR) - head.h_subject = hfield("subj", mp); - head.h_subject = reedit(head.h_subject); - head.h_cc = NIL; - head.h_bcc = NIL; - head.h_smopts = NIL; - mail1(&head, 1); - return 0; -} - -/* - * Conditional commands. These allow one to parameterize one's - * .mailrc and do some things if sending, others if receiving. - */ -int -ifcmd(argv) - char **argv; -{ - register char *cp; - - if (cond != CANY) { - printf("Illegal nested \"if\"\n"); - return(1); - } - cond = CANY; - cp = argv[0]; - switch (*cp) { - case 'r': case 'R': - cond = CRCV; - break; - - case 's': case 'S': - cond = CSEND; - break; - - default: - printf("Unrecognized if-keyword: \"%s\"\n", cp); - return(1); - } - return(0); -} - -/* - * Implement 'else'. This is pretty simple -- we just - * flip over the conditional flag. - */ -int -elsecmd() -{ - - switch (cond) { - case CANY: - printf("\"Else\" without matching \"if\"\n"); - return(1); - - case CSEND: - cond = CRCV; - break; - - case CRCV: - cond = CSEND; - break; - - default: - printf("Mail's idea of conditions is screwed up\n"); - cond = CANY; - break; - } - return(0); -} - -/* - * End of if statement. Just set cond back to anything. - */ -int -endifcmd() -{ - - if (cond == CANY) { - printf("\"Endif\" without matching \"if\"\n"); - return(1); - } - cond = CANY; - return(0); -} - -/* - * Set the list of alternate names. - */ -int -alternates(namelist) - char **namelist; -{ - register int c; - register char **ap, **ap2, *cp; - - c = argcount(namelist) + 1; - if (c == 1) { - if (altnames == 0) - return(0); - for (ap = altnames; *ap; ap++) - printf("%s ", *ap); - printf("\n"); - return(0); - } - if (altnames != 0) - free((char *) altnames); - altnames = (char **) calloc((unsigned) c, sizeof (char *)); - for (ap = namelist, ap2 = altnames; *ap; ap++, ap2++) { - cp = (char *) calloc((unsigned) strlen(*ap) + 1, sizeof (char)); - strcpy(cp, *ap); - *ap2 = cp; - } - *ap2 = 0; - return(0); -} diff --git a/usr.bin/mail/cmdtab.c b/usr.bin/mail/cmdtab.c deleted file mode 100644 index 94e33a0..0000000 --- a/usr.bin/mail/cmdtab.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmdtab.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "def.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Define all of the command names and bindings. - */ - -struct cmd cmdtab[] = { - "next", next, NDMLIST, 0, MMNDEL, - "alias", group, M|RAWLIST, 0, 1000, - "print", type, MSGLIST, 0, MMNDEL, - "type", type, MSGLIST, 0, MMNDEL, - "Type", Type, MSGLIST, 0, MMNDEL, - "Print", Type, MSGLIST, 0, MMNDEL, - "visual", visual, I|MSGLIST, 0, MMNORM, - "top", top, MSGLIST, 0, MMNDEL, - "touch", stouch, W|MSGLIST, 0, MMNDEL, - "preserve", preserve, W|MSGLIST, 0, MMNDEL, - "delete", delete, W|P|MSGLIST, 0, MMNDEL, - "dp", deltype, W|MSGLIST, 0, MMNDEL, - "dt", deltype, W|MSGLIST, 0, MMNDEL, - "undelete", undelete, P|MSGLIST, MDELETED,MMNDEL, - "unset", unset, M|RAWLIST, 1, 1000, - "mail", sendmail, R|M|I|STRLIST, 0, 0, - "mbox", mboxit, W|MSGLIST, 0, 0, - "more", more, MSGLIST, 0, MMNDEL, - "page", more, MSGLIST, 0, MMNDEL, - "More", More, MSGLIST, 0, MMNDEL, - "Page", More, MSGLIST, 0, MMNDEL, - "unread", unread, MSGLIST, 0, MMNDEL, - "!", shell, I|STRLIST, 0, 0, - "copy", copycmd, M|STRLIST, 0, 0, - "chdir", schdir, M|RAWLIST, 0, 1, - "cd", schdir, M|RAWLIST, 0, 1, - "save", save, STRLIST, 0, 0, - "source", source, M|RAWLIST, 1, 1, - "set", set, M|RAWLIST, 0, 1000, - "shell", dosh, I|NOLIST, 0, 0, - "version", pversion, M|NOLIST, 0, 0, - "group", group, M|RAWLIST, 0, 1000, - "write", swrite, STRLIST, 0, 0, - "from", from, MSGLIST, 0, MMNORM, - "file", file, T|M|RAWLIST, 0, 1, - "folder", file, T|M|RAWLIST, 0, 1, - "folders", folders, T|M|NOLIST, 0, 0, - "?", help, M|NOLIST, 0, 0, - "z", scroll, M|STRLIST, 0, 0, - "headers", headers, MSGLIST, 0, MMNDEL, - "help", help, M|NOLIST, 0, 0, - "=", pdot, NOLIST, 0, 0, - "Reply", Respond, R|I|MSGLIST, 0, MMNDEL, - "Respond", Respond, R|I|MSGLIST, 0, MMNDEL, - "reply", respond, R|I|MSGLIST, 0, MMNDEL, - "respond", respond, R|I|MSGLIST, 0, MMNDEL, - "edit", editor, I|MSGLIST, 0, MMNORM, - "echo", echo, M|RAWLIST, 0, 1000, - "quit", quitcmd, NOLIST, 0, 0, - "list", pcmdlist, M|NOLIST, 0, 0, - "xit", rexit, M|NOLIST, 0, 0, - "exit", rexit, M|NOLIST, 0, 0, - "size", messize, MSGLIST, 0, MMNDEL, - "hold", preserve, W|MSGLIST, 0, MMNDEL, - "if", ifcmd, F|M|RAWLIST, 1, 1, - "else", elsecmd, F|M|RAWLIST, 0, 0, - "endif", endifcmd, F|M|RAWLIST, 0, 0, - "alternates", alternates, M|RAWLIST, 0, 1000, - "ignore", igfield, M|RAWLIST, 0, 1000, - "discard", igfield, M|RAWLIST, 0, 1000, - "retain", retfield, M|RAWLIST, 0, 1000, - "saveignore", saveigfield, M|RAWLIST, 0, 1000, - "savediscard", saveigfield, M|RAWLIST, 0, 1000, - "saveretain", saveretfield, M|RAWLIST, 0, 1000, -/* "Header", Header, STRLIST, 0, 1000, */ - "core", core, M|NOLIST, 0, 0, - "#", null, M|NOLIST, 0, 0, - "clobber", clobber, M|RAWLIST, 0, 1, - 0, 0, 0, 0, 0 -}; diff --git a/usr.bin/mail/collect.c b/usr.bin/mail/collect.c deleted file mode 100644 index 9d54fd3..0000000 --- a/usr.bin/mail/collect.c +++ /dev/null @@ -1,635 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)collect.c 8.2 (Berkeley) 4/19/94"; -#endif /* not lint */ - -/* - * Mail -- a mail program - * - * Collect input from standard input, handling - * ~ escapes. - */ - -#include "rcv.h" -#include "extern.h" - -/* - * Read a message from standard output and return a read file to it - * or NULL on error. - */ - -/* - * The following hokiness with global variables is so that on - * receipt of an interrupt signal, the partial message can be salted - * away on dead.letter. - */ - -static sig_t saveint; /* Previous SIGINT value */ -static sig_t savehup; /* Previous SIGHUP value */ -static sig_t savetstp; /* Previous SIGTSTP value */ -static sig_t savettou; /* Previous SIGTTOU value */ -static sig_t savettin; /* Previous SIGTTIN value */ -static FILE *collf; /* File for saving away */ -static int hadintr; /* Have seen one SIGINT so far */ - -static jmp_buf colljmp; /* To get back to work */ -static int colljmp_p; /* whether to long jump */ -static jmp_buf collabort; /* To end collection with error */ - -FILE * -collect(hp, printheaders) - struct header *hp; - int printheaders; -{ - FILE *fbuf; - int lc, cc, escape, eofcount; - register int c, t; - char linebuf[LINESIZE], *cp; - extern char tempMail[]; - char getsub; - int omask; - void collint(), collhup(), collstop(); - - collf = NULL; - /* - * Start catching signals from here, but we're still die on interrupts - * until we're in the main loop. - */ - omask = sigblock(sigmask(SIGINT) | sigmask(SIGHUP)); - if ((saveint = signal(SIGINT, SIG_IGN)) != SIG_IGN) - signal(SIGINT, collint); - if ((savehup = signal(SIGHUP, SIG_IGN)) != SIG_IGN) - signal(SIGHUP, collhup); - savetstp = signal(SIGTSTP, collstop); - savettou = signal(SIGTTOU, collstop); - savettin = signal(SIGTTIN, collstop); - if (setjmp(collabort) || setjmp(colljmp)) { - rm(tempMail); - goto err; - } - sigsetmask(omask & ~(sigmask(SIGINT) | sigmask(SIGHUP))); - - noreset++; - if ((collf = Fopen(tempMail, "w+")) == NULL) { - perror(tempMail); - goto err; - } - unlink(tempMail); - - /* - * If we are going to prompt for a subject, - * refrain from printing a newline after - * the headers (since some people mind). - */ - t = GTO|GSUBJECT|GCC|GNL; - getsub = 0; - if (hp->h_subject == NOSTR && value("interactive") != NOSTR && - (value("ask") != NOSTR || value("asksub") != NOSTR)) - t &= ~GNL, getsub++; - if (printheaders) { - puthead(hp, stdout, t); - fflush(stdout); - } - if ((cp = value("escape")) != NOSTR) - escape = *cp; - else - escape = ESCAPE; - eofcount = 0; - hadintr = 0; - - if (!setjmp(colljmp)) { - if (getsub) - grabh(hp, GSUBJECT); - } else { - /* - * Come here for printing the after-signal message. - * Duplicate messages won't be printed because - * the write is aborted if we get a SIGTTOU. - */ -cont: - if (hadintr) { - fflush(stdout); - fprintf(stderr, - "\n(Interrupt -- one more to kill letter)\n"); - } else { - printf("(continue)\n"); - fflush(stdout); - } - } - for (;;) { - colljmp_p = 1; - c = readline(stdin, linebuf, LINESIZE); - colljmp_p = 0; - if (c < 0) { - if (value("interactive") != NOSTR && - value("ignoreeof") != NOSTR && ++eofcount < 25) { - printf("Use \".\" to terminate letter\n"); - continue; - } - break; - } - eofcount = 0; - hadintr = 0; - if (linebuf[0] == '.' && linebuf[1] == '\0' && - value("interactive") != NOSTR && - (value("dot") != NOSTR || value("ignoreeof") != NOSTR)) - break; - if (linebuf[0] != escape || value("interactive") == NOSTR) { - if (putline(collf, linebuf) < 0) - goto err; - continue; - } - c = linebuf[1]; - switch (c) { - default: - /* - * On double escape, just send the single one. - * Otherwise, it's an error. - */ - if (c == escape) { - if (putline(collf, &linebuf[1]) < 0) - goto err; - else - break; - } - printf("Unknown tilde escape.\n"); - break; - case 'C': - /* - * Dump core. - */ - core(); - break; - case '!': - /* - * Shell escape, send the balance of the - * line to sh -c. - */ - shell(&linebuf[2]); - break; - case ':': - /* - * Escape to command mode, but be nice! - */ - execute(&linebuf[2], 1); - goto cont; - case '.': - /* - * Simulate end of file on input. - */ - goto out; - case 'q': - /* - * Force a quit of sending mail. - * Act like an interrupt happened. - */ - hadintr++; - collint(SIGINT); - exit(1); - case 'h': - /* - * Grab a bunch of headers. - */ - grabh(hp, GTO|GSUBJECT|GCC|GBCC); - goto cont; - case 't': - /* - * Add to the To list. - */ - hp->h_to = cat(hp->h_to, extract(&linebuf[2], GTO)); - break; - case 's': - /* - * Set the Subject list. - */ - cp = &linebuf[2]; - while (isspace(*cp)) - cp++; - hp->h_subject = savestr(cp); - break; - case 'c': - /* - * Add to the CC list. - */ - hp->h_cc = cat(hp->h_cc, extract(&linebuf[2], GCC)); - break; - case 'b': - /* - * Add stuff to blind carbon copies list. - */ - hp->h_bcc = cat(hp->h_bcc, extract(&linebuf[2], GBCC)); - break; - case 'd': - strcpy(linebuf + 2, getdeadletter()); - /* fall into . . . */ - case 'r': - /* - * Invoke a file: - * Search for the file name, - * then open it and copy the contents to collf. - */ - cp = &linebuf[2]; - while (isspace(*cp)) - cp++; - if (*cp == '\0') { - printf("Interpolate what file?\n"); - break; - } - cp = expand(cp); - if (cp == NOSTR) - break; - if (isdir(cp)) { - printf("%s: Directory\n", cp); - break; - } - if ((fbuf = Fopen(cp, "r")) == NULL) { - perror(cp); - break; - } - printf("\"%s\" ", cp); - fflush(stdout); - lc = 0; - cc = 0; - while (readline(fbuf, linebuf, LINESIZE) >= 0) { - lc++; - if ((t = putline(collf, linebuf)) < 0) { - Fclose(fbuf); - goto err; - } - cc += t; - } - Fclose(fbuf); - printf("%d/%d\n", lc, cc); - break; - case 'w': - /* - * Write the message on a file. - */ - cp = &linebuf[2]; - while (*cp == ' ' || *cp == '\t') - cp++; - if (*cp == '\0') { - fprintf(stderr, "Write what file!?\n"); - break; - } - if ((cp = expand(cp)) == NOSTR) - break; - rewind(collf); - exwrite(cp, collf, 1); - break; - case 'm': - case 'M': - case 'f': - case 'F': - /* - * Interpolate the named messages, if we - * are in receiving mail mode. Does the - * standard list processing garbage. - * If ~f is given, we don't shift over. - */ - if (forward(linebuf + 2, collf, c) < 0) - goto err; - goto cont; - case '?': - if ((fbuf = Fopen(_PATH_TILDE, "r")) == NULL) { - perror(_PATH_TILDE); - break; - } - while ((t = getc(fbuf)) != EOF) - (void) putchar(t); - Fclose(fbuf); - break; - case 'p': - /* - * Print out the current state of the - * message without altering anything. - */ - rewind(collf); - printf("-------\nMessage contains:\n"); - puthead(hp, stdout, GTO|GSUBJECT|GCC|GBCC|GNL); - while ((t = getc(collf)) != EOF) - (void) putchar(t); - goto cont; - case '|': - /* - * Pipe message through command. - * Collect output as new message. - */ - rewind(collf); - mespipe(collf, &linebuf[2]); - goto cont; - case 'v': - case 'e': - /* - * Edit the current message. - * 'e' means to use EDITOR - * 'v' means to use VISUAL - */ - rewind(collf); - mesedit(collf, c); - goto cont; - } - } - goto out; -err: - if (collf != NULL) { - Fclose(collf); - collf = NULL; - } -out: - if (collf != NULL) - rewind(collf); - noreset--; - sigblock(sigmask(SIGINT) | sigmask(SIGHUP)); - signal(SIGINT, saveint); - signal(SIGHUP, savehup); - signal(SIGTSTP, savetstp); - signal(SIGTTOU, savettou); - signal(SIGTTIN, savettin); - sigsetmask(omask); - return collf; -} - -/* - * Write a file, ex-like if f set. - */ -int -exwrite(name, fp, f) - char name[]; - FILE *fp; - int f; -{ - register FILE *of; - register int c; - long cc; - int lc; - struct stat junk; - - if (f) { - printf("\"%s\" ", name); - fflush(stdout); - } - if (stat(name, &junk) >= 0 && (junk.st_mode & S_IFMT) == S_IFREG) { - if (!f) - fprintf(stderr, "%s: ", name); - fprintf(stderr, "File exists\n"); - return(-1); - } - if ((of = Fopen(name, "w")) == NULL) { - perror(NOSTR); - return(-1); - } - lc = 0; - cc = 0; - while ((c = getc(fp)) != EOF) { - cc++; - if (c == '\n') - lc++; - (void) putc(c, of); - if (ferror(of)) { - perror(name); - Fclose(of); - return(-1); - } - } - Fclose(of); - printf("%d/%ld\n", lc, cc); - fflush(stdout); - return(0); -} - -/* - * Edit the message being collected on fp. - * On return, make the edit file the new temp file. - */ -void -mesedit(fp, c) - FILE *fp; - int c; -{ - sig_t sigint = signal(SIGINT, SIG_IGN); - FILE *nf = run_editor(fp, (off_t)-1, c, 0); - - if (nf != NULL) { - fseek(nf, 0L, 2); - collf = nf; - Fclose(fp); - } - (void) signal(SIGINT, sigint); -} - -/* - * Pipe the message through the command. - * Old message is on stdin of command; - * New message collected from stdout. - * Sh -c must return 0 to accept the new message. - */ -void -mespipe(fp, cmd) - FILE *fp; - char cmd[]; -{ - FILE *nf; - sig_t sigint = signal(SIGINT, SIG_IGN); - extern char tempEdit[]; - char *shell; - - if ((nf = Fopen(tempEdit, "w+")) == NULL) { - perror(tempEdit); - goto out; - } - (void) unlink(tempEdit); - /* - * stdin = current message. - * stdout = new message. - */ - if ((shell = value("SHELL")) == NOSTR) - shell = _PATH_CSHELL; - if (run_command(shell, - 0, fileno(fp), fileno(nf), "-c", cmd, NOSTR) < 0) { - (void) Fclose(nf); - goto out; - } - if (fsize(nf) == 0) { - fprintf(stderr, "No bytes from \"%s\" !?\n", cmd); - (void) Fclose(nf); - goto out; - } - /* - * Take new files. - */ - (void) fseek(nf, 0L, 2); - collf = nf; - (void) Fclose(fp); -out: - (void) signal(SIGINT, sigint); -} - -/* - * Interpolate the named messages into the current - * message, preceding each line with a tab. - * Return a count of the number of characters now in - * the message, or -1 if an error is encountered writing - * the message temporary. The flag argument is 'm' if we - * should shift over and 'f' if not. - */ -int -forward(ms, fp, f) - char ms[]; - FILE *fp; - int f; -{ - register int *msgvec; - extern char tempMail[]; - struct ignoretab *ig; - char *tabst; - - msgvec = (int *) salloc((msgCount+1) * sizeof *msgvec); - if (msgvec == (int *) NOSTR) - return(0); - if (getmsglist(ms, msgvec, 0) < 0) - return(0); - if (*msgvec == 0) { - *msgvec = first(0, MMNORM); - if (*msgvec == NULL) { - printf("No appropriate messages\n"); - return(0); - } - msgvec[1] = NULL; - } - if (f == 'f' || f == 'F') - tabst = NOSTR; - else if ((tabst = value("indentprefix")) == NOSTR) - tabst = "\t"; - ig = isupper(f) ? NULL : ignore; - printf("Interpolating:"); - for (; *msgvec != 0; msgvec++) { - struct message *mp = message + *msgvec - 1; - - touch(mp); - printf(" %d", *msgvec); - if (send(mp, fp, ig, tabst) < 0) { - perror(tempMail); - return(-1); - } - } - printf("\n"); - return(0); -} - -/* - * Print (continue) when continued after ^Z. - */ -/*ARGSUSED*/ -void -collstop(s) - int s; -{ - sig_t old_action = signal(s, SIG_DFL); - - sigsetmask(sigblock(0) & ~sigmask(s)); - kill(0, s); - sigblock(sigmask(s)); - signal(s, old_action); - if (colljmp_p) { - colljmp_p = 0; - hadintr = 0; - longjmp(colljmp, 1); - } -} - -/* - * On interrupt, come here to save the partial message in ~/dead.letter. - * Then jump out of the collection loop. - */ -/*ARGSUSED*/ -void -collint(s) - int s; -{ - /* - * the control flow is subtle, because we can be called from ~q. - */ - if (!hadintr) { - if (value("ignore") != NOSTR) { - puts("@"); - fflush(stdout); - clearerr(stdin); - return; - } - hadintr = 1; - longjmp(colljmp, 1); - } - rewind(collf); - if (value("nosave") == NOSTR) - savedeadletter(collf); - longjmp(collabort, 1); -} - -/*ARGSUSED*/ -void -collhup(s) - int s; -{ - rewind(collf); - savedeadletter(collf); - /* - * Let's pretend nobody else wants to clean up, - * a true statement at this time. - */ - exit(1); -} - -void -savedeadletter(fp) - register FILE *fp; -{ - register FILE *dbuf; - register int c; - char *cp; - - if (fsize(fp) == 0) - return; - cp = getdeadletter(); - c = umask(077); - dbuf = Fopen(cp, "a"); - (void) umask(c); - if (dbuf == NULL) - return; - while ((c = getc(fp)) != EOF) - (void) putc(c, dbuf); - Fclose(dbuf); - rewind(fp); -} diff --git a/usr.bin/mail/def.h b/usr.bin/mail/def.h deleted file mode 100644 index f843914..0000000 --- a/usr.bin/mail/def.h +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)def.h 8.2 (Berkeley) 3/21/94 - */ - -/* - * Mail -- a mail program - * - * Author: Kurt Shoens (UCB) March 25, 1978 - */ - -#include <sys/param.h> -#include <sys/stat.h> -#include <sys/time.h> - -#include <signal.h> -#include <sgtty.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <ctype.h> -#include <string.h> -#include "pathnames.h" - -#define APPEND /* New mail goes to end of mailbox */ - -#define ESCAPE '~' /* Default escape for sending */ -#define NMLSIZE 1024 /* max names in a message list */ -#define PATHSIZE MAXPATHLEN /* Size of pathnames throughout */ -#define HSHSIZE 59 /* Hash size for aliases and vars */ -#define LINESIZE BUFSIZ /* max readable line width */ -#define STRINGSIZE ((unsigned) 128)/* Dynamic allocation units */ -#define MAXARGC 1024 /* Maximum list of raw strings */ -#define NOSTR ((char *) 0) /* Null string pointer */ -#define MAXEXP 25 /* Maximum expansion of aliases */ - -#define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */ - -struct message { - short m_flag; /* flags, see below */ - short m_block; /* block number of this message */ - short m_offset; /* offset in block of message */ - long m_size; /* Bytes in the message */ - short m_lines; /* Lines in the message */ -}; - -/* - * flag bits. - */ - -#define MUSED (1<<0) /* entry is used, but this bit isn't */ -#define MDELETED (1<<1) /* entry has been deleted */ -#define MSAVED (1<<2) /* entry has been saved */ -#define MTOUCH (1<<3) /* entry has been noticed */ -#define MPRESERVE (1<<4) /* keep entry in sys mailbox */ -#define MMARK (1<<5) /* message is marked! */ -#define MODIFY (1<<6) /* message has been modified */ -#define MNEW (1<<7) /* message has never been seen */ -#define MREAD (1<<8) /* message has been read sometime. */ -#define MSTATUS (1<<9) /* message status has changed */ -#define MBOX (1<<10) /* Send this to mbox, regardless */ - -/* - * Given a file address, determine the block number it represents. - */ -#define blockof(off) ((int) ((off) / 4096)) -#define offsetof(off) ((int) ((off) % 4096)) -#define positionof(block, offset) ((off_t)(block) * 4096 + (offset)) - -/* - * Format of the command description table. - * The actual table is declared and initialized - * in lex.c - */ -struct cmd { - char *c_name; /* Name of command */ - int (*c_func)(); /* Implementor of the command */ - short c_argtype; /* Type of arglist (see below) */ - short c_msgflag; /* Required flags of messages */ - short c_msgmask; /* Relevant flags of messages */ -}; - -/* Yechh, can't initialize unions */ - -#define c_minargs c_msgflag /* Minimum argcount for RAWLIST */ -#define c_maxargs c_msgmask /* Max argcount for RAWLIST */ - -/* - * Argument types. - */ - -#define MSGLIST 0 /* Message list type */ -#define STRLIST 1 /* A pure string */ -#define RAWLIST 2 /* Shell string list */ -#define NOLIST 3 /* Just plain 0 */ -#define NDMLIST 4 /* Message list, no defaults */ - -#define P 040 /* Autoprint dot after command */ -#define I 0100 /* Interactive command bit */ -#define M 0200 /* Legal from send mode bit */ -#define W 0400 /* Illegal when read only bit */ -#define F 01000 /* Is a conditional command */ -#define T 02000 /* Is a transparent command */ -#define R 04000 /* Cannot be called from collect */ - -/* - * Oft-used mask values - */ - -#define MMNORM (MDELETED|MSAVED)/* Look at both save and delete bits */ -#define MMNDEL MDELETED /* Look only at deleted bit */ - -/* - * Structure used to return a break down of a head - * line (hats off to Bill Joy!) - */ - -struct headline { - char *l_from; /* The name of the sender */ - char *l_tty; /* His tty string (if any) */ - char *l_date; /* The entire date string */ -}; - -#define GTO 1 /* Grab To: line */ -#define GSUBJECT 2 /* Likewise, Subject: line */ -#define GCC 4 /* And the Cc: line */ -#define GBCC 8 /* And also the Bcc: line */ -#define GMASK (GTO|GSUBJECT|GCC|GBCC) - /* Mask of places from whence */ - -#define GNL 16 /* Print blank line after */ -#define GDEL 32 /* Entity removed from list */ -#define GCOMMA 64 /* detract puts in commas */ - -/* - * Structure used to pass about the current - * state of the user-typed message header. - */ - -struct header { - struct name *h_to; /* Dynamic "To:" string */ - char *h_subject; /* Subject string */ - struct name *h_cc; /* Carbon copies string */ - struct name *h_bcc; /* Blind carbon copies */ - struct name *h_smopts; /* Sendmail options */ -}; - -/* - * Structure of namelist nodes used in processing - * the recipients of mail and aliases and all that - * kind of stuff. - */ - -struct name { - struct name *n_flink; /* Forward link in list. */ - struct name *n_blink; /* Backward list link */ - short n_type; /* From which list it came */ - char *n_name; /* This fella's name */ -}; - -/* - * Structure of a variable node. All variables are - * kept on a singly-linked list of these, rooted by - * "variables" - */ - -struct var { - struct var *v_link; /* Forward link to next variable */ - char *v_name; /* The variable's name */ - char *v_value; /* And it's current value */ -}; - -struct group { - struct group *ge_link; /* Next person in this group */ - char *ge_name; /* This person's user name */ -}; - -struct grouphead { - struct grouphead *g_link; /* Next grouphead in list */ - char *g_name; /* Name of this group */ - struct group *g_list; /* Users in group. */ -}; - -#define NIL ((struct name *) 0) /* The nil pointer for namelists */ -#define NONE ((struct cmd *) 0) /* The nil pointer to command tab */ -#define NOVAR ((struct var *) 0) /* The nil pointer to variables */ -#define NOGRP ((struct grouphead *) 0)/* The nil grouphead pointer */ -#define NOGE ((struct group *) 0) /* The nil group pointer */ - -/* - * Structure of the hash table of ignored header fields - */ -struct ignoretab { - int i_count; /* Number of entries */ - struct ignore { - struct ignore *i_link; /* Next ignored field in bucket */ - char *i_field; /* This ignored field */ - } *i_head[HSHSIZE]; -}; - -/* - * Token values returned by the scanner used for argument lists. - * Also, sizes of scanner-related things. - */ - -#define TEOL 0 /* End of the command line */ -#define TNUMBER 1 /* A message number */ -#define TDASH 2 /* A simple dash */ -#define TSTRING 3 /* A string (possibly containing -) */ -#define TDOT 4 /* A "." */ -#define TUP 5 /* An "^" */ -#define TDOLLAR 6 /* A "$" */ -#define TSTAR 7 /* A "*" */ -#define TOPEN 8 /* An '(' */ -#define TCLOSE 9 /* A ')' */ -#define TPLUS 10 /* A '+' */ -#define TERROR 11 /* A lexical error */ - -#define REGDEP 2 /* Maximum regret depth. */ -#define STRINGLEN 1024 /* Maximum length of string token */ - -/* - * Constants for conditional commands. These describe whether - * we should be executing stuff or not. - */ - -#define CANY 0 /* Execute in send or receive mode */ -#define CRCV 1 /* Execute in receive mode only */ -#define CSEND 2 /* Execute in send mode only */ - -/* - * Kludges to handle the change from setexit / reset to setjmp / longjmp - */ - -#define setexit() setjmp(srbuf) -#define reset(x) longjmp(srbuf, x) - -/* - * Truncate a file to the last character written. This is - * useful just before closing an old file that was opened - * for read/write. - */ -#define trunc(stream) { \ - (void)fflush(stream); \ - (void)ftruncate(fileno(stream), (long)ftell(stream)); \ -} diff --git a/usr.bin/mail/edit.c b/usr.bin/mail/edit.c deleted file mode 100644 index 97d3bd4..0000000 --- a/usr.bin/mail/edit.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)edit.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <fcntl.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * Perform message editing functions. - */ - -/* - * Edit a message list. - */ -int -editor(msgvec) - int *msgvec; -{ - - return edit1(msgvec, 'e'); -} - -/* - * Invoke the visual editor on a message list. - */ -int -visual(msgvec) - int *msgvec; -{ - - return edit1(msgvec, 'v'); -} - -/* - * Edit a message by writing the message into a funnily-named file - * (which should not exist) and forking an editor on it. - * We get the editor from the stuff above. - */ -int -edit1(msgvec, type) - int *msgvec; - int type; -{ - register int c; - int i; - FILE *fp; - register struct message *mp; - off_t size; - - /* - * Deal with each message to be edited . . . - */ - for (i = 0; msgvec[i] && i < msgCount; i++) { - sig_t sigint; - - if (i > 0) { - char buf[100]; - char *p; - - printf("Edit message %d [ynq]? ", msgvec[i]); - if (fgets(buf, sizeof buf, stdin) == 0) - break; - for (p = buf; *p == ' ' || *p == '\t'; p++) - ; - if (*p == 'q') - break; - if (*p == 'n') - continue; - } - dot = mp = &message[msgvec[i] - 1]; - touch(mp); - sigint = signal(SIGINT, SIG_IGN); - fp = run_editor(setinput(mp), mp->m_size, type, readonly); - if (fp != NULL) { - (void) fseek(otf, 0L, 2); - size = ftell(otf); - mp->m_block = blockof(size); - mp->m_offset = offsetof(size); - mp->m_size = fsize(fp); - mp->m_lines = 0; - mp->m_flag |= MODIFY; - rewind(fp); - while ((c = getc(fp)) != EOF) { - if (c == '\n') - mp->m_lines++; - if (putc(c, otf) == EOF) - break; - } - if (ferror(otf)) - perror("/tmp"); - (void) Fclose(fp); - } - (void) signal(SIGINT, sigint); - } - return 0; -} - -/* - * Run an editor on the file at "fpp" of "size" bytes, - * and return a new file pointer. - * Signals must be handled by the caller. - * "Type" is 'e' for _PATH_EX, 'v' for _PATH_VI. - */ -FILE * -run_editor(fp, size, type, readonly) - register FILE *fp; - off_t size; - int type, readonly; -{ - register FILE *nf = NULL; - register int t; - time_t modtime; - char *edit; - struct stat statb; - extern char tempEdit[]; - - if ((t = creat(tempEdit, readonly ? 0400 : 0600)) < 0) { - perror(tempEdit); - goto out; - } - if ((nf = Fdopen(t, "w")) == NULL) { - perror(tempEdit); - (void) unlink(tempEdit); - goto out; - } - if (size >= 0) - while (--size >= 0 && (t = getc(fp)) != EOF) - (void) putc(t, nf); - else - while ((t = getc(fp)) != EOF) - (void) putc(t, nf); - (void) fflush(nf); - if (fstat(fileno(nf), &statb) < 0) - modtime = 0; - else - modtime = statb.st_mtime; - if (ferror(nf)) { - (void) Fclose(nf); - perror(tempEdit); - (void) unlink(tempEdit); - nf = NULL; - goto out; - } - if (Fclose(nf) < 0) { - perror(tempEdit); - (void) unlink(tempEdit); - nf = NULL; - goto out; - } - nf = NULL; - if ((edit = value(type == 'e' ? "EDITOR" : "VISUAL")) == NOSTR) - edit = type == 'e' ? _PATH_EX : _PATH_VI; - if (run_command(edit, 0, -1, -1, tempEdit, NOSTR, NOSTR) < 0) { - (void) unlink(tempEdit); - goto out; - } - /* - * If in read only mode or file unchanged, just remove the editor - * temporary and return. - */ - if (readonly) { - (void) unlink(tempEdit); - goto out; - } - if (stat(tempEdit, &statb) < 0) { - perror(tempEdit); - goto out; - } - if (modtime == statb.st_mtime) { - (void) unlink(tempEdit); - goto out; - } - /* - * Now switch to new file. - */ - if ((nf = Fopen(tempEdit, "a+")) == NULL) { - perror(tempEdit); - (void) unlink(tempEdit); - goto out; - } - (void) unlink(tempEdit); -out: - return nf; -} diff --git a/usr.bin/mail/extern.h b/usr.bin/mail/extern.h deleted file mode 100644 index 8b1babf..0000000 --- a/usr.bin/mail/extern.h +++ /dev/null @@ -1,253 +0,0 @@ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)extern.h 8.1 (Berkeley) 6/6/93 - */ - -struct name *cat __P((struct name *, struct name *)); -struct name *delname __P((struct name *, char [])); -struct name *elide __P((struct name *)); -struct name *extract __P((char [], int)); -struct name *gexpand __P((struct name *, struct grouphead *, int, int)); -struct name *nalloc __P((char [], int)); -struct name *outof __P((struct name *, FILE *, struct header *)); -struct name *put __P((struct name *, struct name *)); -struct name *tailof __P((struct name *)); -struct name *usermap __P((struct name *)); -FILE *Fdopen __P((int, char *)); -FILE *Fopen __P((char *, char *)); -FILE *Popen __P((char *, char *)); -FILE *collect __P((struct header *, int)); -char *copy __P((char *, char *)); -char *copyin __P((char *, char **)); -char *detract __P((struct name *, int)); -char *expand __P((char *)); -char *getdeadletter __P((void)); -char *getname __P((int)); -char *hfield __P((char [], struct message *)); -FILE *infix __P((struct header *, FILE *)); -char *ishfield __P((char [], char[], char *)); -char *name1 __P((struct message *, int)); -char *nameof __P((struct message *, int)); -char *nextword __P((char *, char *)); -char *readtty __P((char [], char [])); -char *reedit __P((char *)); -FILE *run_editor __P((FILE *, off_t, int, int)); -char *salloc __P((int)); -char *savestr __P((char *)); -FILE *setinput __P((struct message *)); -char *skin __P((char *)); -char *skip_comment __P((char *)); -char *snarf __P((char [], int *)); -char *username __P((void)); -char *value __P((char [])); -char *vcopy __P((char [])); -char *yankword __P((char *, char [])); -int Fclose __P((FILE *)); -int More __P((int *)); -int Pclose __P((FILE *)); -int Respond __P((int *)); -int Type __P((int *)); -int _Respond __P((int [])); -int _respond __P((int *)); -void alter __P((char *)); -int alternates __P((char **)); -void announce __P((void)); -int anyof __P((char *, char *)); -int append __P((struct message *, FILE *)); -int argcount __P((char **)); -void assign __P((char [], char [])); -int bangexp __P((char *)); -int blankline __P((char [])); -void brokpipe __P((int)); -int charcount __P((char *, int)); -int check __P((int, int)); -void clob1 __P((int)); -int clobber __P((char **)); -void close_all_files __P((void)); -int cmatch __P((char *, char *)); -void collhup __P((int)); -void collint __P((int)); -void collstop __P((int)); -void commands __P((void)); -int copycmd __P((char [])); -int core __P((void)); -int count __P((struct name *)); -int delete __P((int [])); -int delm __P((int [])); -int deltype __P((int [])); -void demail __P((void)); -int diction __P((const void *, const void *)); -int dosh __P((char *)); -int echo __P((char **)); -int edit1 __P((int *, int)); -int editor __P((int *)); -void edstop __P((void)); -int elsecmd __P((void)); -int endifcmd __P((void)); -int evalcol __P((int)); -int execute __P((char [], int)); -int exwrite __P((char [], FILE *, int)); -void fail __P((char [], char [])); -int file __P((char **)); -struct grouphead * - findgroup __P((char [])); -void findmail __P((char *, char *)); -int first __P((int, int)); -void fixhead __P((struct header *, struct name *)); -void fmt __P((char *, struct name *, FILE *, int)); -int folders __P((void)); -int forward __P((char [], FILE *, int)); -void free_child __P((int)); -int from __P((int *)); -off_t fsize __P((FILE *)); -int getfold __P((char *)); -int gethfield __P((FILE *, char [], int, char **)); -int getmsglist __P((char *, int *, int)); -int getrawlist __P((char [], char **, int)); -int getuserid __P((char [])); -int grabh __P((struct header *, int)); -int group __P((char **)); -void hangup __P((int)); -int hash __P((char *)); -void hdrstop __P((int)); -int headers __P((int *)); -int help __P((void)); -void holdsigs __P((void)); -int ifcmd __P((char **)); -int igcomp __P((const void *, const void *)); -int igfield __P((char *[])); -int ignore1 __P((char *[], struct ignoretab *, char *)); -int igshow __P((struct ignoretab *, char *)); -void intr __P((int)); -int isdate __P((char [])); -int isdir __P((char [])); -int isfileaddr __P((char *)); -int ishead __P((char [])); -int isign __P((char *, struct ignoretab [])); -int isprefix __P((char *, char *)); -void istrcpy __P((char *, char *)); -struct cmd * - lex __P((char [])); -void load __P((char *)); -struct var * - lookup __P((char [])); -int mail __P((struct name *, - struct name *, struct name *, struct name *, char *)); -void mail1 __P((struct header *, int)); -void makemessage __P((FILE *)); -void mark __P((int)); -int markall __P((char [], int)); -int matchsender __P((char *, int)); -int matchsubj __P((char *, int)); -int mboxit __P((int [])); -int member __P((char *, struct ignoretab *)); -void mesedit __P((FILE *, int)); -void mespipe __P((FILE *, char [])); -int messize __P((int *)); -int metamess __P((int, int)); -int more __P((int *)); -int newfileinfo __P((void)); -int next __P((int *)); -int null __P((int)); -void panic __P((const char *, ...)); -void parse __P((char [], struct headline *, char [])); -int pcmdlist __P((void)); -int pdot __P((void)); -void prepare_child __P((int, int, int)); -int preserve __P((int *)); -void prettyprint __P((struct name *)); -void printgroup __P((char [])); -void printhead __P((int)); -int puthead __P((struct header *, FILE *, int)); -int putline __P((FILE *, char *)); -int pversion __P((int)); -void quit __P((void)); -int quitcmd __P((void)); -int raise __P((int)); -int readline __P((FILE *, char *, int)); -void register_file __P((FILE *, int, int)); -void regret __P((int)); -void relsesigs __P((void)); -int respond __P((int *)); -int retfield __P((char *[])); -int rexit __P((int)); -int rm __P((char *)); -int run_command __P((char *, int, int, int, char *, char *, char *)); -int save __P((char [])); -int save1 __P((char [], int, char *, struct ignoretab *)); -void savedeadletter __P((FILE *)); -int saveigfield __P((char *[])); -int savemail __P((char [], FILE *)); -int saveretfield __P((char *[])); -int scan __P((char **)); -void scaninit __P((void)); -int schdir __P((char **)); -int screensize __P((void)); -int scroll __P((char [])); -int send __P((struct message *, FILE *, struct ignoretab *, char *)); -int sendmail __P((char *)); -int set __P((char **)); -int setfile __P((char *)); -void setmsize __P((int)); -void setptr __P((FILE *)); -void setscreensize __P((void)); -int shell __P((char *)); -void sigchild __P((int)); -void sort __P((char **)); -int source __P((char **)); -void spreserve __P((void)); -void sreset __P((void)); -int start_command __P((char *, int, int, int, char *, char *, char *)); -void statusput __P((struct message *, FILE *, char *)); -void stop __P((int)); -int stouch __P((int [])); -int swrite __P((char [])); -void tinit __P((void)); -int top __P((int *)); -void touch __P((struct message *)); -void ttyint __P((int)); -void ttystop __P((int)); -int type __P((int *)); -int type1 __P((int *, int, int)); -int undelete __P((int *)); -void unmark __P((int)); -char **unpack __P((struct name *)); -int unread __P((int [])); -void unregister_file __P((FILE *)); -int unset __P((char **)); -int unstack __P((void)); -void vfree __P((char *)); -int visual __P((int *)); -int wait_child __P((int)); -int wait_command __P((int)); -int writeback __P((FILE *)); diff --git a/usr.bin/mail/fio.c b/usr.bin/mail/fio.c deleted file mode 100644 index 4f2a8a8..0000000 --- a/usr.bin/mail/fio.c +++ /dev/null @@ -1,431 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)fio.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <sys/file.h> -#include <sys/wait.h> - -#include <unistd.h> -#include <paths.h> -#include <errno.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * File I/O. - */ - -/* - * Set up the input pointers while copying the mail file into /tmp. - */ -void -setptr(ibuf) - register FILE *ibuf; -{ - extern char *tmpdir; - register int c, count; - register char *cp, *cp2; - struct message this; - FILE *mestmp; - off_t offset; - int maybe, inhead; - char linebuf[LINESIZE]; - - /* Get temporary file. */ - (void)sprintf(linebuf, "%s/mail.XXXXXX", tmpdir); - if ((c = mkstemp(linebuf)) == -1 || - (mestmp = Fdopen(c, "r+")) == NULL) { - (void)fprintf(stderr, "mail: can't open %s\n", linebuf); - exit(1); - } - (void)unlink(linebuf); - - msgCount = 0; - maybe = 1; - inhead = 0; - offset = 0; - this.m_flag = MUSED|MNEW; - this.m_size = 0; - this.m_lines = 0; - this.m_block = 0; - this.m_offset = 0; - for (;;) { - if (fgets(linebuf, LINESIZE, ibuf) == NULL) { - if (append(&this, mestmp)) { - perror("temporary file"); - exit(1); - } - makemessage(mestmp); - return; - } - count = strlen(linebuf); - (void) fwrite(linebuf, sizeof *linebuf, count, otf); - if (ferror(otf)) { - perror("/tmp"); - exit(1); - } - linebuf[count - 1] = 0; - if (maybe && linebuf[0] == 'F' && ishead(linebuf)) { - msgCount++; - if (append(&this, mestmp)) { - perror("temporary file"); - exit(1); - } - this.m_flag = MUSED|MNEW; - this.m_size = 0; - this.m_lines = 0; - this.m_block = blockof(offset); - this.m_offset = offsetof(offset); - inhead = 1; - } else if (linebuf[0] == 0) { - inhead = 0; - } else if (inhead) { - for (cp = linebuf, cp2 = "status";; cp++) { - if ((c = *cp2++) == 0) { - while (isspace(*cp++)) - ; - if (cp[-1] != ':') - break; - while (c = *cp++) - if (c == 'R') - this.m_flag |= MREAD; - else if (c == 'O') - this.m_flag &= ~MNEW; - inhead = 0; - break; - } - if (*cp != c && *cp != toupper(c)) - break; - } - } - offset += count; - this.m_size += count; - this.m_lines++; - maybe = linebuf[0] == 0; - } -} - -/* - * Drop the passed line onto the passed output buffer. - * If a write error occurs, return -1, else the count of - * characters written, including the newline. - */ -int -putline(obuf, linebuf) - FILE *obuf; - char *linebuf; -{ - register int c; - - c = strlen(linebuf); - (void) fwrite(linebuf, sizeof *linebuf, c, obuf); - (void) putc('\n', obuf); - if (ferror(obuf)) - return (-1); - return (c + 1); -} - -/* - * Read up a line from the specified input into the line - * buffer. Return the number of characters read. Do not - * include the newline at the end. - */ -int -readline(ibuf, linebuf, linesize) - FILE *ibuf; - char *linebuf; - int linesize; -{ - register int n; - - clearerr(ibuf); - if (fgets(linebuf, linesize, ibuf) == NULL) - return -1; - n = strlen(linebuf); - if (n > 0 && linebuf[n - 1] == '\n') - linebuf[--n] = '\0'; - return n; -} - -/* - * Return a file buffer all ready to read up the - * passed message pointer. - */ -FILE * -setinput(mp) - register struct message *mp; -{ - - fflush(otf); - if (fseek(itf, (long)positionof(mp->m_block, mp->m_offset), 0) < 0) { - perror("fseek"); - panic("temporary file seek"); - } - return (itf); -} - -/* - * Take the data out of the passed ghost file and toss it into - * a dynamically allocated message structure. - */ -void -makemessage(f) - FILE *f; -{ - register size = (msgCount + 1) * sizeof (struct message); - - if (message != 0) - free((char *) message); - if ((message = (struct message *) malloc((unsigned) size)) == 0) - panic("Insufficient memory for %d messages", msgCount); - dot = message; - size -= sizeof (struct message); - fflush(f); - (void) lseek(fileno(f), (off_t)sizeof *message, 0); - if (read(fileno(f), (char *) message, size) != size) - panic("Message temporary file corrupted"); - message[msgCount].m_size = 0; - message[msgCount].m_lines = 0; - Fclose(f); -} - -/* - * Append the passed message descriptor onto the temp file. - * If the write fails, return 1, else 0 - */ -int -append(mp, f) - struct message *mp; - FILE *f; -{ - return fwrite((char *) mp, sizeof *mp, 1, f) != 1; -} - -/* - * Delete a file, but only if the file is a plain file. - */ -int -rm(name) - char *name; -{ - struct stat sb; - - if (stat(name, &sb) < 0) - return(-1); - if (!S_ISREG(sb.st_mode)) { - errno = EISDIR; - return(-1); - } - return(unlink(name)); -} - -static int sigdepth; /* depth of holdsigs() */ -static int omask; -/* - * Hold signals SIGHUP, SIGINT, and SIGQUIT. - */ -void -holdsigs() -{ - - if (sigdepth++ == 0) - omask = sigblock(sigmask(SIGHUP)|sigmask(SIGINT)|sigmask(SIGQUIT)); -} - -/* - * Release signals SIGHUP, SIGINT, and SIGQUIT. - */ -void -relsesigs() -{ - - if (--sigdepth == 0) - sigsetmask(omask); -} - -/* - * Determine the size of the file possessed by - * the passed buffer. - */ -off_t -fsize(iob) - FILE *iob; -{ - struct stat sbuf; - - if (fstat(fileno(iob), &sbuf) < 0) - return 0; - return sbuf.st_size; -} - -/* - * Evaluate the string given as a new mailbox name. - * Supported meta characters: - * % for my system mail box - * %user for user's system mail box - * # for previous file - * & invoker's mbox file - * +file file in folder directory - * any shell meta character - * Return the file name as a dynamic string. - */ -char * -expand(name) - register char *name; -{ - char xname[PATHSIZE]; - char cmdbuf[PATHSIZE]; /* also used for file names */ - register int pid, l; - register char *cp, *shell; - int pivec[2]; - struct stat sbuf; - extern union wait wait_status; - - /* - * The order of evaluation is "%" and "#" expand into constants. - * "&" can expand into "+". "+" can expand into shell meta characters. - * Shell meta characters expand into constants. - * This way, we make no recursive expansion. - */ - switch (*name) { - case '%': - findmail(name[1] ? name + 1 : myname, xname); - return savestr(xname); - case '#': - if (name[1] != 0) - break; - if (prevfile[0] == 0) { - printf("No previous file\n"); - return NOSTR; - } - return savestr(prevfile); - case '&': - if (name[1] == 0 && (name = value("MBOX")) == NOSTR) - name = "~/mbox"; - /* fall through */ - } - if (name[0] == '+' && getfold(cmdbuf) >= 0) { - sprintf(xname, "%s/%s", cmdbuf, name + 1); - name = savestr(xname); - } - /* catch the most common shell meta character */ - if (name[0] == '~' && (name[1] == '/' || name[1] == '\0')) { - sprintf(xname, "%s%s", homedir, name + 1); - name = savestr(xname); - } - if (!anyof(name, "~{[*?$`'\"\\")) - return name; - if (pipe(pivec) < 0) { - perror("pipe"); - return name; - } - sprintf(cmdbuf, "echo %s", name); - if ((shell = value("SHELL")) == NOSTR) - shell = _PATH_CSHELL; - pid = start_command(shell, 0, -1, pivec[1], "-c", cmdbuf, NOSTR); - if (pid < 0) { - close(pivec[0]); - close(pivec[1]); - return NOSTR; - } - close(pivec[1]); - l = read(pivec[0], xname, BUFSIZ); - close(pivec[0]); - if (wait_child(pid) < 0 && wait_status.w_termsig != SIGPIPE) { - fprintf(stderr, "\"%s\": Expansion failed.\n", name); - return NOSTR; - } - if (l < 0) { - perror("read"); - return NOSTR; - } - if (l == 0) { - fprintf(stderr, "\"%s\": No match.\n", name); - return NOSTR; - } - if (l == BUFSIZ) { - fprintf(stderr, "\"%s\": Expansion buffer overflow.\n", name); - return NOSTR; - } - xname[l] = 0; - for (cp = &xname[l-1]; *cp == '\n' && cp > xname; cp--) - ; - cp[1] = '\0'; - if (index(xname, ' ') && stat(xname, &sbuf) < 0) { - fprintf(stderr, "\"%s\": Ambiguous.\n", name); - return NOSTR; - } - return savestr(xname); -} - -/* - * Determine the current folder directory name. - */ -int -getfold(name) - char *name; -{ - char *folder; - - if ((folder = value("folder")) == NOSTR) - return (-1); - if (*folder == '/') - strcpy(name, folder); - else - sprintf(name, "%s/%s", homedir, folder); - return (0); -} - -/* - * Return the name of the dead.letter file. - */ -char * -getdeadletter() -{ - register char *cp; - - if ((cp = value("DEAD")) == NOSTR || (cp = expand(cp)) == NOSTR) - cp = expand("~/dead.letter"); - else if (*cp != '/') { - char buf[PATHSIZE]; - - (void) sprintf(buf, "~/%s", cp); - cp = expand(buf); - } - return cp; -} diff --git a/usr.bin/mail/getname.c b/usr.bin/mail/getname.c deleted file mode 100644 index 02a4131..0000000 --- a/usr.bin/mail/getname.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)getname.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <pwd.h> -#include "extern.h" - -/* Getname / getuserid for those with hashed passwd data base). */ - -/* - * Search the passwd file for a uid. Return name through ref parameter - * if found, indicating success with 0 return. Return -1 on error. - */ -char * -getname(uid) - int uid; -{ - struct passwd *pw; - - if ((pw = getpwuid(uid)) == NULL) - return NOSTR; - return pw->pw_name; -} - -/* - * Convert the passed name to a user id and return it. Return -1 - * on error. - */ -int -getuserid(name) - char name[]; -{ - struct passwd *pw; - - if ((pw = getpwnam(name)) == NULL) - return -1; - return pw->pw_uid; -} diff --git a/usr.bin/mail/glob.h b/usr.bin/mail/glob.h deleted file mode 100644 index a159aca..0000000 --- a/usr.bin/mail/glob.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)glob.h 8.1 (Berkeley) 6/6/93 - */ - -/* - * A bunch of global variable declarations lie herein. - * def.h must be included first. - */ - -int msgCount; /* Count of messages read in */ -int rcvmode; /* True if receiving mail */ -int sawcom; /* Set after first command */ -char *Tflag; /* -T temp file for netnews */ -int senderr; /* An error while checking */ -int edit; /* Indicates editing a file */ -int readonly; /* Will be unable to rewrite file */ -int noreset; /* String resets suspended */ -int sourcing; /* Currently reading variant file */ -int loading; /* Loading user definitions */ -int cond; /* Current state of conditional exc. */ -FILE *itf; /* Input temp file buffer */ -FILE *otf; /* Output temp file buffer */ -int image; /* File descriptor for image of msg */ -FILE *input; /* Current command input file */ -char mailname[PATHSIZE]; /* Name of current file */ -char prevfile[PATHSIZE]; /* Name of previous file */ -char *homedir; /* Path name of home directory */ -char *myname; /* My login name */ -off_t mailsize; /* Size of system mailbox */ -int lexnumber; /* Number of TNUMBER from scan() */ -char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ -int regretp; /* Pointer to TOS of regret tokens */ -int regretstack[REGDEP]; /* Stack of regretted tokens */ -char *string_stack[REGDEP]; /* Stack of regretted strings */ -int numberstack[REGDEP]; /* Stack of regretted numbers */ -struct message *dot; /* Pointer to current message */ -struct message *message; /* The actual message structure */ -struct var *variables[HSHSIZE]; /* Pointer to active var list */ -struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ -struct ignoretab ignore[2]; /* ignored and retained fields - 0 is ignore, 1 is retain */ -struct ignoretab saveignore[2]; /* ignored and retained fields - on save to folder */ -struct ignoretab ignoreall[2]; /* special, ignore all headers */ -char **altnames; /* List of alternate names for user */ -int debug; /* Debug flag set */ -int screenwidth; /* Screen width, or best guess */ -int screenheight; /* Screen height, or best guess, - for "header" command */ -int realscreenheight; /* the real screen height */ - -#include <setjmp.h> - -jmp_buf srbuf; - - -/* - * The pointers for the string allocation routines, - * there are NSPACE independent areas. - * The first holds STRINGSIZE bytes, the next - * twice as much, and so on. - */ - -#define NSPACE 25 /* Total number of string spaces */ -struct strings { - char *s_topFree; /* Beginning of this area */ - char *s_nextFree; /* Next alloctable place here */ - unsigned s_nleft; /* Number of bytes left here */ -} stringdope[NSPACE]; diff --git a/usr.bin/mail/head.c b/usr.bin/mail/head.c deleted file mode 100644 index ca31ae1..0000000 --- a/usr.bin/mail/head.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)head.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Routines for processing and detecting headlines. - */ - -/* - * See if the passed line buffer is a mail header. - * Return true if yes. Note the extreme pains to - * accomodate all funny formats. - */ -int -ishead(linebuf) - char linebuf[]; -{ - register char *cp; - struct headline hl; - char parbuf[BUFSIZ]; - - cp = linebuf; - if (*cp++ != 'F' || *cp++ != 'r' || *cp++ != 'o' || *cp++ != 'm' || - *cp++ != ' ') - return (0); - parse(linebuf, &hl, parbuf); - if (hl.l_from == NOSTR || hl.l_date == NOSTR) { - fail(linebuf, "No from or date field"); - return (0); - } - if (!isdate(hl.l_date)) { - fail(linebuf, "Date field not legal date"); - return (0); - } - /* - * I guess we got it! - */ - return (1); -} - -/*ARGSUSED*/ -void -fail(linebuf, reason) - char linebuf[], reason[]; -{ - - /* - if (value("debug") == NOSTR) - return; - fprintf(stderr, "\"%s\"\nnot a header because %s\n", linebuf, reason); - */ -} - -/* - * Split a headline into its useful components. - * Copy the line into dynamic string space, then set - * pointers into the copied line in the passed headline - * structure. Actually, it scans. - */ -void -parse(line, hl, pbuf) - char line[], pbuf[]; - register struct headline *hl; -{ - register char *cp; - char *sp; - char word[LINESIZE]; - - hl->l_from = NOSTR; - hl->l_tty = NOSTR; - hl->l_date = NOSTR; - cp = line; - sp = pbuf; - /* - * Skip over "From" first. - */ - cp = nextword(cp, word); - cp = nextword(cp, word); - if (*word) - hl->l_from = copyin(word, &sp); - if (cp != NOSTR && cp[0] == 't' && cp[1] == 't' && cp[2] == 'y') { - cp = nextword(cp, word); - hl->l_tty = copyin(word, &sp); - } - if (cp != NOSTR) - hl->l_date = copyin(cp, &sp); -} - -/* - * Copy the string on the left into the string on the right - * and bump the right (reference) string pointer by the length. - * Thus, dynamically allocate space in the right string, copying - * the left string into it. - */ -char * -copyin(src, space) - register char *src; - char **space; -{ - register char *cp; - char *top; - - top = cp = *space; - while (*cp++ = *src++) - ; - *space = cp; - return (top); -} - -/* - * Test to see if the passed string is a ctime(3) generated - * date string as documented in the manual. The template - * below is used as the criterion of correctness. - * Also, we check for a possible trailing time zone using - * the tmztype template. - */ - -/* - * 'A' An upper case char - * 'a' A lower case char - * ' ' A space - * '0' A digit - * 'O' An optional digit or space - * ':' A colon - * 'N' A new line - */ -char ctype[] = "Aaa Aaa O0 00:00:00 0000"; -char tmztype[] = "Aaa Aaa O0 00:00:00 AAA 0000"; - -int -isdate(date) - char date[]; -{ - - return cmatch(date, ctype) || cmatch(date, tmztype); -} - -/* - * Match the given string (cp) against the given template (tp). - * Return 1 if they match, 0 if they don't - */ -int -cmatch(cp, tp) - register char *cp, *tp; -{ - - while (*cp && *tp) - switch (*tp++) { - case 'a': - if (!islower(*cp++)) - return 0; - break; - case 'A': - if (!isupper(*cp++)) - return 0; - break; - case ' ': - if (*cp++ != ' ') - return 0; - break; - case '0': - if (!isdigit(*cp++)) - return 0; - break; - case 'O': - if (*cp != ' ' && !isdigit(*cp)) - return 0; - cp++; - break; - case ':': - if (*cp++ != ':') - return 0; - break; - case 'N': - if (*cp++ != '\n') - return 0; - break; - } - if (*cp || *tp) - return 0; - return (1); -} - -/* - * Collect a liberal (space, tab delimited) word into the word buffer - * passed. Also, return a pointer to the next word following that, - * or NOSTR if none follow. - */ -char * -nextword(wp, wbuf) - register char *wp, *wbuf; -{ - register c; - - if (wp == NOSTR) { - *wbuf = 0; - return (NOSTR); - } - while ((c = *wp++) && c != ' ' && c != '\t') { - *wbuf++ = c; - if (c == '"') { - while ((c = *wp++) && c != '"') - *wbuf++ = c; - if (c == '"') - *wbuf++ = c; - else - wp--; - } - } - *wbuf = '\0'; - for (; c == ' ' || c == '\t'; c = *wp++) - ; - if (c == 0) - return (NOSTR); - return (wp - 1); -} diff --git a/usr.bin/mail/lex.c b/usr.bin/mail/lex.c deleted file mode 100644 index 3428203..0000000 --- a/usr.bin/mail/lex.c +++ /dev/null @@ -1,665 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)lex.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <errno.h> -#include <fcntl.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * Lexical processing of commands. - */ - -char *prompt = "& "; - -/* - * Set up editing on the given file name. - * If the first character of name is %, we are considered to be - * editing the file, otherwise we are reading our mail which has - * signficance for mbox and so forth. - */ -int -setfile(name) - char *name; -{ - FILE *ibuf; - int i; - struct stat stb; - char isedit = *name != '%'; - char *who = name[1] ? name + 1 : myname; - static int shudclob; - extern char tempMesg[]; - extern int errno; - - if ((name = expand(name)) == NOSTR) - return -1; - - if ((ibuf = Fopen(name, "r")) == NULL) { - if (!isedit && errno == ENOENT) - goto nomail; - perror(name); - return(-1); - } - - if (fstat(fileno(ibuf), &stb) < 0) { - perror("fstat"); - Fclose(ibuf); - return (-1); - } - - switch (stb.st_mode & S_IFMT) { - case S_IFDIR: - Fclose(ibuf); - errno = EISDIR; - perror(name); - return (-1); - - case S_IFREG: - break; - - default: - Fclose(ibuf); - errno = EINVAL; - perror(name); - return (-1); - } - - /* - * Looks like all will be well. We must now relinquish our - * hold on the current set of stuff. Must hold signals - * while we are reading the new file, else we will ruin - * the message[] data structure. - */ - - holdsigs(); - if (shudclob) - quit(); - - /* - * Copy the messages into /tmp - * and set pointers. - */ - - readonly = 0; - if ((i = open(name, 1)) < 0) - readonly++; - else - close(i); - if (shudclob) { - fclose(itf); - fclose(otf); - } - shudclob = 1; - edit = isedit; - strcpy(prevfile, mailname); - if (name != mailname) - strcpy(mailname, name); - mailsize = fsize(ibuf); - if ((otf = fopen(tempMesg, "w")) == NULL) { - perror(tempMesg); - exit(1); - } - (void) fcntl(fileno(otf), F_SETFD, 1); - if ((itf = fopen(tempMesg, "r")) == NULL) { - perror(tempMesg); - exit(1); - } - (void) fcntl(fileno(itf), F_SETFD, 1); - rm(tempMesg); - setptr(ibuf); - setmsize(msgCount); - Fclose(ibuf); - relsesigs(); - sawcom = 0; - if (!edit && msgCount == 0) { -nomail: - fprintf(stderr, "No mail for %s\n", who); - return -1; - } - return(0); -} - -int *msgvec; -int reset_on_stop; /* do a reset() if stopped */ - -/* - * Interpret user commands one by one. If standard input is not a tty, - * print no prompt. - */ -void -commands() -{ - int eofloop = 0; - register int n; - char linebuf[LINESIZE]; - void intr(), stop(), hangup(); - - if (!sourcing) { - if (signal(SIGINT, SIG_IGN) != SIG_IGN) - signal(SIGINT, intr); - if (signal(SIGHUP, SIG_IGN) != SIG_IGN) - signal(SIGHUP, hangup); - signal(SIGTSTP, stop); - signal(SIGTTOU, stop); - signal(SIGTTIN, stop); - } - setexit(); - for (;;) { - /* - * Print the prompt, if needed. Clear out - * string space, and flush the output. - */ - if (!sourcing && value("interactive") != NOSTR) { - reset_on_stop = 1; - printf(prompt); - } - fflush(stdout); - sreset(); - /* - * Read a line of commands from the current input - * and handle end of file specially. - */ - n = 0; - for (;;) { - if (readline(input, &linebuf[n], LINESIZE - n) < 0) { - if (n == 0) - n = -1; - break; - } - if ((n = strlen(linebuf)) == 0) - break; - n--; - if (linebuf[n] != '\\') - break; - linebuf[n++] = ' '; - } - reset_on_stop = 0; - if (n < 0) { - /* eof */ - if (loading) - break; - if (sourcing) { - unstack(); - continue; - } - if (value("interactive") != NOSTR && - value("ignoreeof") != NOSTR && - ++eofloop < 25) { - printf("Use \"quit\" to quit.\n"); - continue; - } - break; - } - eofloop = 0; - if (execute(linebuf, 0)) - break; - } -} - -/* - * Execute a single command. - * Command functions return 0 for success, 1 for error, and -1 - * for abort. A 1 or -1 aborts a load or source. A -1 aborts - * the interactive command loop. - * Contxt is non-zero if called while composing mail. - */ -int -execute(linebuf, contxt) - char linebuf[]; - int contxt; -{ - char word[LINESIZE]; - char *arglist[MAXARGC]; - struct cmd *com; - register char *cp, *cp2; - register int c; - int muvec[2]; - int e = 1; - - /* - * Strip the white space away from the beginning - * of the command, then scan out a word, which - * consists of anything except digits and white space. - * - * Handle ! escapes differently to get the correct - * lexical conventions. - */ - - for (cp = linebuf; isspace(*cp); cp++) - ; - if (*cp == '!') { - if (sourcing) { - printf("Can't \"!\" while sourcing\n"); - goto out; - } - shell(cp+1); - return(0); - } - cp2 = word; - while (*cp && index(" \t0123456789$^.:/-+*'\"", *cp) == NOSTR) - *cp2++ = *cp++; - *cp2 = '\0'; - - /* - * Look up the command; if not found, bitch. - * Normally, a blank command would map to the - * first command in the table; while sourcing, - * however, we ignore blank lines to eliminate - * confusion. - */ - - if (sourcing && *word == '\0') - return(0); - com = lex(word); - if (com == NONE) { - printf("Unknown command: \"%s\"\n", word); - goto out; - } - - /* - * See if we should execute the command -- if a conditional - * we always execute it, otherwise, check the state of cond. - */ - - if ((com->c_argtype & F) == 0) - if (cond == CRCV && !rcvmode || cond == CSEND && rcvmode) - return(0); - - /* - * Process the arguments to the command, depending - * on the type he expects. Default to an error. - * If we are sourcing an interactive command, it's - * an error. - */ - - if (!rcvmode && (com->c_argtype & M) == 0) { - printf("May not execute \"%s\" while sending\n", - com->c_name); - goto out; - } - if (sourcing && com->c_argtype & I) { - printf("May not execute \"%s\" while sourcing\n", - com->c_name); - goto out; - } - if (readonly && com->c_argtype & W) { - printf("May not execute \"%s\" -- message file is read only\n", - com->c_name); - goto out; - } - if (contxt && com->c_argtype & R) { - printf("Cannot recursively invoke \"%s\"\n", com->c_name); - goto out; - } - switch (com->c_argtype & ~(F|P|I|M|T|W|R)) { - case MSGLIST: - /* - * A message list defaulting to nearest forward - * legal message. - */ - if (msgvec == 0) { - printf("Illegal use of \"message list\"\n"); - break; - } - if ((c = getmsglist(cp, msgvec, com->c_msgflag)) < 0) - break; - if (c == 0) { - *msgvec = first(com->c_msgflag, - com->c_msgmask); - msgvec[1] = NULL; - } - if (*msgvec == NULL) { - printf("No applicable messages\n"); - break; - } - e = (*com->c_func)(msgvec); - break; - - case NDMLIST: - /* - * A message list with no defaults, but no error - * if none exist. - */ - if (msgvec == 0) { - printf("Illegal use of \"message list\"\n"); - break; - } - if (getmsglist(cp, msgvec, com->c_msgflag) < 0) - break; - e = (*com->c_func)(msgvec); - break; - - case STRLIST: - /* - * Just the straight string, with - * leading blanks removed. - */ - while (isspace(*cp)) - cp++; - e = (*com->c_func)(cp); - break; - - case RAWLIST: - /* - * A vector of strings, in shell style. - */ - if ((c = getrawlist(cp, arglist, - sizeof arglist / sizeof *arglist)) < 0) - break; - if (c < com->c_minargs) { - printf("%s requires at least %d arg(s)\n", - com->c_name, com->c_minargs); - break; - } - if (c > com->c_maxargs) { - printf("%s takes no more than %d arg(s)\n", - com->c_name, com->c_maxargs); - break; - } - e = (*com->c_func)(arglist); - break; - - case NOLIST: - /* - * Just the constant zero, for exiting, - * eg. - */ - e = (*com->c_func)(0); - break; - - default: - panic("Unknown argtype"); - } - -out: - /* - * Exit the current source file on - * error. - */ - if (e) { - if (e < 0) - return 1; - if (loading) - return 1; - if (sourcing) - unstack(); - return 0; - } - if (value("autoprint") != NOSTR && com->c_argtype & P) - if ((dot->m_flag & MDELETED) == 0) { - muvec[0] = dot - &message[0] + 1; - muvec[1] = 0; - type(muvec); - } - if (!sourcing && (com->c_argtype & T) == 0) - sawcom = 1; - return(0); -} - -/* - * Set the size of the message vector used to construct argument - * lists to message list functions. - */ -void -setmsize(sz) - int sz; -{ - - if (msgvec != 0) - free((char *) msgvec); - msgvec = (int *) calloc((unsigned) (sz + 1), sizeof *msgvec); -} - -/* - * Find the correct command in the command table corresponding - * to the passed command "word" - */ - -struct cmd * -lex(word) - char word[]; -{ - register struct cmd *cp; - extern struct cmd cmdtab[]; - - for (cp = &cmdtab[0]; cp->c_name != NOSTR; cp++) - if (isprefix(word, cp->c_name)) - return(cp); - return(NONE); -} - -/* - * Determine if as1 is a valid prefix of as2. - * Return true if yep. - */ -int -isprefix(as1, as2) - char *as1, *as2; -{ - register char *s1, *s2; - - s1 = as1; - s2 = as2; - while (*s1++ == *s2) - if (*s2++ == '\0') - return(1); - return(*--s1 == '\0'); -} - -/* - * The following gets called on receipt of an interrupt. This is - * to abort printout of a command, mainly. - * Dispatching here when command() is inactive crashes rcv. - * Close all open files except 0, 1, 2, and the temporary. - * Also, unstack all source files. - */ - -int inithdr; /* am printing startup headers */ - -/*ARGSUSED*/ -void -intr(s) - int s; -{ - - noreset = 0; - if (!inithdr) - sawcom++; - inithdr = 0; - while (sourcing) - unstack(); - - close_all_files(); - - if (image >= 0) { - close(image); - image = -1; - } - fprintf(stderr, "Interrupt\n"); - reset(0); -} - -/* - * When we wake up after ^Z, reprint the prompt. - */ -void -stop(s) - int s; -{ - sig_t old_action = signal(s, SIG_DFL); - - sigsetmask(sigblock(0) & ~sigmask(s)); - kill(0, s); - sigblock(sigmask(s)); - signal(s, old_action); - if (reset_on_stop) { - reset_on_stop = 0; - reset(0); - } -} - -/* - * Branch here on hangup signal and simulate "exit". - */ -/*ARGSUSED*/ -void -hangup(s) - int s; -{ - - /* nothing to do? */ - exit(1); -} - -/* - * Announce the presence of the current Mail version, - * give the message count, and print a header listing. - */ -void -announce() -{ - int vec[2], mdot; - - mdot = newfileinfo(); - vec[0] = mdot; - vec[1] = 0; - dot = &message[mdot - 1]; - if (msgCount > 0 && value("noheader") == NOSTR) { - inithdr++; - headers(vec); - inithdr = 0; - } -} - -/* - * Announce information about the file we are editing. - * Return a likely place to set dot. - */ -int -newfileinfo() -{ - register struct message *mp; - register int u, n, mdot, d, s; - char fname[BUFSIZ], zname[BUFSIZ], *ename; - - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if (mp->m_flag & MNEW) - break; - if (mp >= &message[msgCount]) - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if ((mp->m_flag & MREAD) == 0) - break; - if (mp < &message[msgCount]) - mdot = mp - &message[0] + 1; - else - mdot = 1; - s = d = 0; - for (mp = &message[0], n = 0, u = 0; mp < &message[msgCount]; mp++) { - if (mp->m_flag & MNEW) - n++; - if ((mp->m_flag & MREAD) == 0) - u++; - if (mp->m_flag & MDELETED) - d++; - if (mp->m_flag & MSAVED) - s++; - } - ename = mailname; - if (getfold(fname) >= 0) { - strcat(fname, "/"); - if (strncmp(fname, mailname, strlen(fname)) == 0) { - sprintf(zname, "+%s", mailname + strlen(fname)); - ename = zname; - } - } - printf("\"%s\": ", ename); - if (msgCount == 1) - printf("1 message"); - else - printf("%d messages", msgCount); - if (n > 0) - printf(" %d new", n); - if (u-n > 0) - printf(" %d unread", u); - if (d > 0) - printf(" %d deleted", d); - if (s > 0) - printf(" %d saved", s); - if (readonly) - printf(" [Read only]"); - printf("\n"); - return(mdot); -} - -/* - * Print the current version number. - */ - -/*ARGSUSED*/ -int -pversion(e) - int e; -{ - extern char *version; - - printf("Version %s\n", version); - return(0); -} - -/* - * Load a file of user definitions. - */ -void -load(name) - char *name; -{ - register FILE *in, *oldin; - - if ((in = Fopen(name, "r")) == NULL) - return; - oldin = input; - input = in; - loading = 1; - sourcing = 1; - commands(); - loading = 0; - sourcing = 0; - input = oldin; - Fclose(in); -} diff --git a/usr.bin/mail/list.c b/usr.bin/mail/list.c deleted file mode 100644 index 18cf1eb..0000000 --- a/usr.bin/mail/list.c +++ /dev/null @@ -1,801 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)list.c 8.2 (Berkeley) 4/19/94"; -#endif /* not lint */ - -#include "rcv.h" -#include <ctype.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * Message list handling. - */ - -/* - * Convert the user string of message numbers and - * store the numbers into vector. - * - * Returns the count of messages picked up or -1 on error. - */ -int -getmsglist(buf, vector, flags) - char *buf; - int *vector, flags; -{ - register int *ip; - register struct message *mp; - - if (msgCount == 0) { - *vector = 0; - return 0; - } - if (markall(buf, flags) < 0) - return(-1); - ip = vector; - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if (mp->m_flag & MMARK) - *ip++ = mp - &message[0] + 1; - *ip = 0; - return(ip - vector); -} - -/* - * Mark all messages that the user wanted from the command - * line in the message structure. Return 0 on success, -1 - * on error. - */ - -/* - * Bit values for colon modifiers. - */ - -#define CMNEW 01 /* New messages */ -#define CMOLD 02 /* Old messages */ -#define CMUNREAD 04 /* Unread messages */ -#define CMDELETED 010 /* Deleted messages */ -#define CMREAD 020 /* Read messages */ - -/* - * The following table describes the letters which can follow - * the colon and gives the corresponding modifier bit. - */ - -struct coltab { - char co_char; /* What to find past : */ - int co_bit; /* Associated modifier bit */ - int co_mask; /* m_status bits to mask */ - int co_equal; /* ... must equal this */ -} coltab[] = { - 'n', CMNEW, MNEW, MNEW, - 'o', CMOLD, MNEW, 0, - 'u', CMUNREAD, MREAD, 0, - 'd', CMDELETED, MDELETED, MDELETED, - 'r', CMREAD, MREAD, MREAD, - 0, 0, 0, 0 -}; - -static int lastcolmod; - -int -markall(buf, f) - char buf[]; - int f; -{ - register char **np; - register int i; - register struct message *mp; - char *namelist[NMLSIZE], *bufp; - int tok, beg, mc, star, other, valdot, colmod, colresult; - - valdot = dot - &message[0] + 1; - colmod = 0; - for (i = 1; i <= msgCount; i++) - unmark(i); - bufp = buf; - mc = 0; - np = &namelist[0]; - scaninit(); - tok = scan(&bufp); - star = 0; - other = 0; - beg = 0; - while (tok != TEOL) { - switch (tok) { - case TNUMBER: -number: - if (star) { - printf("No numbers mixed with *\n"); - return(-1); - } - mc++; - other++; - if (beg != 0) { - if (check(lexnumber, f)) - return(-1); - for (i = beg; i <= lexnumber; i++) - if (f == MDELETED || (message[i - 1].m_flag & MDELETED) == 0) - mark(i); - beg = 0; - break; - } - beg = lexnumber; - if (check(beg, f)) - return(-1); - tok = scan(&bufp); - regret(tok); - if (tok != TDASH) { - mark(beg); - beg = 0; - } - break; - - case TPLUS: - if (beg != 0) { - printf("Non-numeric second argument\n"); - return(-1); - } - i = valdot; - do { - i++; - if (i > msgCount) { - printf("Referencing beyond EOF\n"); - return(-1); - } - } while ((message[i - 1].m_flag & MDELETED) != f); - mark(i); - break; - - case TDASH: - if (beg == 0) { - i = valdot; - do { - i--; - if (i <= 0) { - printf("Referencing before 1\n"); - return(-1); - } - } while ((message[i - 1].m_flag & MDELETED) != f); - mark(i); - } - break; - - case TSTRING: - if (beg != 0) { - printf("Non-numeric second argument\n"); - return(-1); - } - other++; - if (lexstring[0] == ':') { - colresult = evalcol(lexstring[1]); - if (colresult == 0) { - printf("Unknown colon modifier \"%s\"\n", - lexstring); - return(-1); - } - colmod |= colresult; - } - else - *np++ = savestr(lexstring); - break; - - case TDOLLAR: - case TUP: - case TDOT: - lexnumber = metamess(lexstring[0], f); - if (lexnumber == -1) - return(-1); - goto number; - - case TSTAR: - if (other) { - printf("Can't mix \"*\" with anything\n"); - return(-1); - } - star++; - break; - - case TERROR: - return -1; - } - tok = scan(&bufp); - } - lastcolmod = colmod; - *np = NOSTR; - mc = 0; - if (star) { - for (i = 0; i < msgCount; i++) - if ((message[i].m_flag & MDELETED) == f) { - mark(i+1); - mc++; - } - if (mc == 0) { - printf("No applicable messages.\n"); - return(-1); - } - return(0); - } - - /* - * If no numbers were given, mark all of the messages, - * so that we can unmark any whose sender was not selected - * if any user names were given. - */ - - if ((np > namelist || colmod != 0) && mc == 0) - for (i = 1; i <= msgCount; i++) - if ((message[i-1].m_flag & MDELETED) == f) - mark(i); - - /* - * If any names were given, go through and eliminate any - * messages whose senders were not requested. - */ - - if (np > namelist) { - for (i = 1; i <= msgCount; i++) { - for (mc = 0, np = &namelist[0]; *np != NOSTR; np++) - if (**np == '/') { - if (matchsubj(*np, i)) { - mc++; - break; - } - } - else { - if (matchsender(*np, i)) { - mc++; - break; - } - } - if (mc == 0) - unmark(i); - } - - /* - * Make sure we got some decent messages. - */ - - mc = 0; - for (i = 1; i <= msgCount; i++) - if (message[i-1].m_flag & MMARK) { - mc++; - break; - } - if (mc == 0) { - printf("No applicable messages from {%s", - namelist[0]); - for (np = &namelist[1]; *np != NOSTR; np++) - printf(", %s", *np); - printf("}\n"); - return(-1); - } - } - - /* - * If any colon modifiers were given, go through and - * unmark any messages which do not satisfy the modifiers. - */ - - if (colmod != 0) { - for (i = 1; i <= msgCount; i++) { - register struct coltab *colp; - - mp = &message[i - 1]; - for (colp = &coltab[0]; colp->co_char; colp++) - if (colp->co_bit & colmod) - if ((mp->m_flag & colp->co_mask) - != colp->co_equal) - unmark(i); - - } - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if (mp->m_flag & MMARK) - break; - if (mp >= &message[msgCount]) { - register struct coltab *colp; - - printf("No messages satisfy"); - for (colp = &coltab[0]; colp->co_char; colp++) - if (colp->co_bit & colmod) - printf(" :%c", colp->co_char); - printf("\n"); - return(-1); - } - } - return(0); -} - -/* - * Turn the character after a colon modifier into a bit - * value. - */ -int -evalcol(col) - int col; -{ - register struct coltab *colp; - - if (col == 0) - return(lastcolmod); - for (colp = &coltab[0]; colp->co_char; colp++) - if (colp->co_char == col) - return(colp->co_bit); - return(0); -} - -/* - * Check the passed message number for legality and proper flags. - * If f is MDELETED, then either kind will do. Otherwise, the message - * has to be undeleted. - */ -int -check(mesg, f) - int mesg, f; -{ - register struct message *mp; - - if (mesg < 1 || mesg > msgCount) { - printf("%d: Invalid message number\n", mesg); - return(-1); - } - mp = &message[mesg-1]; - if (f != MDELETED && (mp->m_flag & MDELETED) != 0) { - printf("%d: Inappropriate message\n", mesg); - return(-1); - } - return(0); -} - -/* - * Scan out the list of string arguments, shell style - * for a RAWLIST. - */ -int -getrawlist(line, argv, argc) - char line[]; - char **argv; - int argc; -{ - register char c, *cp, *cp2, quotec; - int argn; - char linebuf[BUFSIZ]; - - argn = 0; - cp = line; - for (;;) { - for (; *cp == ' ' || *cp == '\t'; cp++) - ; - if (*cp == '\0') - break; - if (argn >= argc - 1) { - printf( - "Too many elements in the list; excess discarded.\n"); - break; - } - cp2 = linebuf; - quotec = '\0'; - while ((c = *cp) != '\0') { - cp++; - if (quotec != '\0') { - if (c == quotec) - quotec = '\0'; - else if (c == '\\') - switch (c = *cp++) { - case '\0': - *cp2++ = '\\'; - cp--; - break; - case '0': case '1': case '2': case '3': - case '4': case '5': case '6': case '7': - c -= '0'; - if (*cp >= '0' && *cp <= '7') - c = c * 8 + *cp++ - '0'; - if (*cp >= '0' && *cp <= '7') - c = c * 8 + *cp++ - '0'; - *cp2++ = c; - break; - case 'b': - *cp2++ = '\b'; - break; - case 'f': - *cp2++ = '\f'; - break; - case 'n': - *cp2++ = '\n'; - break; - case 'r': - *cp2++ = '\r'; - break; - case 't': - *cp2++ = '\t'; - break; - case 'v': - *cp2++ = '\v'; - break; - default: - *cp2++ = c; - } - else if (c == '^') { - c = *cp++; - if (c == '?') - *cp2++ = '\177'; - /* null doesn't show up anyway */ - else if (c >= 'A' && c <= '_' || - c >= 'a' && c <= 'z') - *cp2++ = c & 037; - else { - *cp2++ = '^'; - cp--; - } - } else - *cp2++ = c; - } else if (c == '"' || c == '\'') - quotec = c; - else if (c == ' ' || c == '\t') - break; - else - *cp2++ = c; - } - *cp2 = '\0'; - argv[argn++] = savestr(linebuf); - } - argv[argn] = NOSTR; - return argn; -} - -/* - * scan out a single lexical item and return its token number, - * updating the string pointer passed **p. Also, store the value - * of the number or string scanned in lexnumber or lexstring as - * appropriate. In any event, store the scanned `thing' in lexstring. - */ - -struct lex { - char l_char; - char l_token; -} singles[] = { - '$', TDOLLAR, - '.', TDOT, - '^', TUP, - '*', TSTAR, - '-', TDASH, - '+', TPLUS, - '(', TOPEN, - ')', TCLOSE, - 0, 0 -}; - -int -scan(sp) - char **sp; -{ - register char *cp, *cp2; - register int c; - register struct lex *lp; - int quotec; - - if (regretp >= 0) { - strcpy(lexstring, string_stack[regretp]); - lexnumber = numberstack[regretp]; - return(regretstack[regretp--]); - } - cp = *sp; - cp2 = lexstring; - c = *cp++; - - /* - * strip away leading white space. - */ - - while (c == ' ' || c == '\t') - c = *cp++; - - /* - * If no characters remain, we are at end of line, - * so report that. - */ - - if (c == '\0') { - *sp = --cp; - return(TEOL); - } - - /* - * If the leading character is a digit, scan - * the number and convert it on the fly. - * Return TNUMBER when done. - */ - - if (isdigit(c)) { - lexnumber = 0; - while (isdigit(c)) { - lexnumber = lexnumber*10 + c - '0'; - *cp2++ = c; - c = *cp++; - } - *cp2 = '\0'; - *sp = --cp; - return(TNUMBER); - } - - /* - * Check for single character tokens; return such - * if found. - */ - - for (lp = &singles[0]; lp->l_char != 0; lp++) - if (c == lp->l_char) { - lexstring[0] = c; - lexstring[1] = '\0'; - *sp = cp; - return(lp->l_token); - } - - /* - * We've got a string! Copy all the characters - * of the string into lexstring, until we see - * a null, space, or tab. - * If the lead character is a " or ', save it - * and scan until you get another. - */ - - quotec = 0; - if (c == '\'' || c == '"') { - quotec = c; - c = *cp++; - } - while (c != '\0') { - if (c == quotec) { - cp++; - break; - } - if (quotec == 0 && (c == ' ' || c == '\t')) - break; - if (cp2 - lexstring < STRINGLEN-1) - *cp2++ = c; - c = *cp++; - } - if (quotec && c == 0) { - fprintf(stderr, "Missing %c\n", quotec); - return TERROR; - } - *sp = --cp; - *cp2 = '\0'; - return(TSTRING); -} - -/* - * Unscan the named token by pushing it onto the regret stack. - */ -void -regret(token) - int token; -{ - if (++regretp >= REGDEP) - panic("Too many regrets"); - regretstack[regretp] = token; - lexstring[STRINGLEN-1] = '\0'; - string_stack[regretp] = savestr(lexstring); - numberstack[regretp] = lexnumber; -} - -/* - * Reset all the scanner global variables. - */ -void -scaninit() -{ - regretp = -1; -} - -/* - * Find the first message whose flags & m == f and return - * its message number. - */ -int -first(f, m) - int f, m; -{ - register struct message *mp; - - if (msgCount == 0) - return 0; - f &= MDELETED; - m &= MDELETED; - for (mp = dot; mp < &message[msgCount]; mp++) - if ((mp->m_flag & m) == f) - return mp - message + 1; - for (mp = dot-1; mp >= &message[0]; mp--) - if ((mp->m_flag & m) == f) - return mp - message + 1; - return 0; -} - -/* - * See if the passed name sent the passed message number. Return true - * if so. - */ -int -matchsender(str, mesg) - char *str; - int mesg; -{ - register char *cp, *cp2, *backup; - - if (!*str) /* null string matches nothing instead of everything */ - return 0; - backup = cp2 = nameof(&message[mesg - 1], 0); - cp = str; - while (*cp2) { - if (*cp == 0) - return(1); - if (raise(*cp++) != raise(*cp2++)) { - cp2 = ++backup; - cp = str; - } - } - return(*cp == 0); -} - -/* - * See if the given string matches inside the subject field of the - * given message. For the purpose of the scan, we ignore case differences. - * If it does, return true. The string search argument is assumed to - * have the form "/search-string." If it is of the form "/," we use the - * previous search string. - */ - -char lastscan[128]; -int -matchsubj(str, mesg) - char *str; - int mesg; -{ - register struct message *mp; - register char *cp, *cp2, *backup; - - str++; - if (strlen(str) == 0) - str = lastscan; - else - strcpy(lastscan, str); - mp = &message[mesg-1]; - - /* - * Now look, ignoring case, for the word in the string. - */ - - if (value("searchheaders") && (cp = index(str, ':'))) { - *cp++ = '\0'; - cp2 = hfield(str, mp); - cp[-1] = ':'; - str = cp; - } else { - cp = str; - cp2 = hfield("subject", mp); - } - if (cp2 == NOSTR) - return(0); - backup = cp2; - while (*cp2) { - if (*cp == 0) - return(1); - if (raise(*cp++) != raise(*cp2++)) { - cp2 = ++backup; - cp = str; - } - } - return(*cp == 0); -} - -/* - * Mark the named message by setting its mark bit. - */ -void -mark(mesg) - int mesg; -{ - register int i; - - i = mesg; - if (i < 1 || i > msgCount) - panic("Bad message number to mark"); - message[i-1].m_flag |= MMARK; -} - -/* - * Unmark the named message. - */ -void -unmark(mesg) - int mesg; -{ - register int i; - - i = mesg; - if (i < 1 || i > msgCount) - panic("Bad message number to unmark"); - message[i-1].m_flag &= ~MMARK; -} - -/* - * Return the message number corresponding to the passed meta character. - */ -int -metamess(meta, f) - int meta, f; -{ - register int c, m; - register struct message *mp; - - c = meta; - switch (c) { - case '^': - /* - * First 'good' message left. - */ - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if ((mp->m_flag & MDELETED) == f) - return(mp - &message[0] + 1); - printf("No applicable messages\n"); - return(-1); - - case '$': - /* - * Last 'good message left. - */ - for (mp = &message[msgCount-1]; mp >= &message[0]; mp--) - if ((mp->m_flag & MDELETED) == f) - return(mp - &message[0] + 1); - printf("No applicable messages\n"); - return(-1); - - case '.': - /* - * Current message. - */ - m = dot - &message[0] + 1; - if ((dot->m_flag & MDELETED) != f) { - printf("%d: Inappropriate message\n", m); - return(-1); - } - return(m); - - default: - printf("Unknown metachar (%c)\n", c); - return(-1); - } -} diff --git a/usr.bin/mail/mail.1 b/usr.bin/mail/mail.1 deleted file mode 100644 index ecf5868..0000000 --- a/usr.bin/mail/mail.1 +++ /dev/null @@ -1,1030 +0,0 @@ -.\" Copyright (c) 1980, 1990, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)mail.1 8.2 (Berkeley) 12/30/93 -.\" -.Dd December 30, 1993 -.Dt MAIL 1 -.Os BSD 4 -.Sh NAME -.Nm mail -.Nd send and receive mail -.Sh SYNOPSIS -.Nm mail -.Op Fl iInv -.Op Fl s Ar subject -.Op Fl c Ar cc-addr -.Op Fl b Ar bcc-addr -.Ar to-addr... -.Nm mail -.Op Fl iInNv -.Fl f -.Op Ar name -.Nm mail -.Op Fl iInNv -.Op Fl u Ar user -.Sh INTRODUCTION -.Nm Mail -is an intelligent mail processing system, which has -a command syntax reminiscent of -.Xr \&ed 1 -with lines replaced by messages. -.Pp -.Bl -tag -width flag -.It Fl v -Verbose mode. -The details of -delivery are displayed on the user's terminal. -.It Fl i -Ignore tty interrupt signals. -This is -particularly useful when using -.Nm mail -on noisy phone lines. -.It Fl I -Forces mail to run in interactive mode even when -input isn't a terminal. -In particular, the -.Sq Ic \&~ -special -character when sending mail is only active in interactive mode. -.It Fl n -Inhibits reading -.Pa /usr/share/misc/Mail.rc -upon startup. -.It Fl N -Inhibits the initial display of message headers -when reading mail or editing a mail folder. -.It Fl s -Specify subject on command line -(only the first argument after the -.Fl s -flag is used as a subject; be careful to quote subjects -containing spaces.) -.It Fl c -Send carbon copies to -.Ar list -of users. -.It Fl b -Send blind carbon copies to -.Ar list . -List should be a comma-separated list of names. -.It Fl f -Read in the contents of your -.Ar mbox -(or the specified file) -for processing; when you -.Ar quit , -.Nm mail -writes undeleted messages back to this file. -.It Fl u -Is equivalent to: -.Pp -.Dl mail -f /var/spool/mail/user -.El -.Ss Sending mail -To send a message to one or more people, -.Nm mail -can be invoked with arguments which are the names of people to -whom the mail will be sent. -You are then expected to type in -your message, followed -by an -.Sq Li control\-D -at the beginning of a line. -The section below -.Ar Replying to or originating mail , -describes some features of -.Nm mail -available to help you compose your letter. -.Pp -.Ss Reading mail -In normal usage -.Nm mail -is given no arguments and checks your mail out of the -post office, then -prints out a one line header of each message found. -The current message is initially the first message (numbered 1) -and can be printed using the -.Ic print -command (which can be abbreviated -.Ql Ic p ) . -You can move among the messages much as you move between lines in -.Xr \&ed 1 , -with the commands -.Ql Ic \&+ -and -.Ql Ic \&\- -moving backwards and forwards, and -simple numbers. -.Pp -.Ss Disposing of mail. -After examining a message you can -.Ic delete -.Ql Ic d ) -the message or -.Ic reply -.Ql Ic r ) -to it. -Deletion causes the -.Nm mail -program to forget about the message. -This is not irreversible; the message can be -.Ic undeleted -.Ql Ic u ) -by giving its number, or the -.Nm mail -session can be aborted by giving the -.Ic exit -.Ql Ic x ) -command. -Deleted messages will, however, usually disappear never to be seen again. -.Pp -.Ss Specifying messages -Commands such as -.Ic print -and -.Ic delete -can be given a list of message numbers as arguments to apply -to a number of messages at once. -Thus -.Dq Li delete 1 2 -deletes messages 1 and 2, while -.Dq Li delete 1\-5 -deletes messages 1 through 5. -The special name -.Ql Li \&* -addresses all messages, and -.Ql Li \&$ -addresses -the last message; thus the command -.Ic top -which prints the first few lines of a message could be used in -.Dq Li top \&* -to print the first few lines of all messages. -.Pp -.Ss Replying to or originating mail. -You can use the -.Ic reply -command to -set up a response to a message, sending it back to the -person who it was from. -Text you then type in, up to an end-of-file, -defines the contents of the message. -While you are composing a message, -.Nm mail -treats lines beginning with the character -.Ql Ic \&~ -specially. -For instance, typing -.Ql Ic \&~m -(alone on a line) will place a copy -of the current message into the response right shifting it by a tabstop -(see -.Em indentprefix -variable, below). -Other escapes will set up subject fields, add and delete recipients -to the message and allow you to escape to an editor to revise the -message or to a shell to run some commands. -(These options -are given in the summary below.) -.Pp -.Ss Ending a mail processing session. -You can end a -.Nm mail -session with the -.Ic quit -.Ql Ic q ) -command. -Messages which have been examined go to your -.Ar mbox -file unless they have been deleted in which case they are discarded. -Unexamined messages go back to the post office. -(See the -.Fl f -option above). -.Pp -.Ss Personal and systemwide distribution lists. -It is also possible to create a personal distribution lists so that, -for instance, you can send mail to -.Dq Li cohorts -and have it go -to a group of people. -Such lists can be defined by placing a line like -.Pp -.Dl alias cohorts bill ozalp jkf mark kridle@ucbcory -.Pp -in the file -.Pa \&.mailrc -in your home directory. -The current list of such aliases can be displayed with the -.Ic alias -command in -.Nm mail . -System wide distribution lists can be created by editing -.Pa /etc/aliases , -see -.Xr aliases 5 -and -.Xr sendmail 8 ; -these are kept in a different syntax. -In mail you send, personal aliases will be expanded in mail sent -to others so that they will be able to -.Ic reply -to the recipients. -System wide -.Ic aliases -are not expanded when the mail is sent, -but any reply returned to the machine will have the system wide -alias expanded as all mail goes through -.Xr sendmail . -.Pp -.Ss Network mail (ARPA, UUCP, Berknet) -See -.Xr mailaddr 7 -for a description of network addresses. -.Pp -.Nm Mail -has a number of options which can be set in the -.Pa .mailrc -file to alter its behavior; thus -.Dq Li set askcc -enables the -.Ar askcc -feature. -(These options are summarized below.) -.Sh SUMMARY -(Adapted from the `Mail Reference Manual') -.Pp -Each command is typed on a line by itself, and may take arguments -following the command word. -The command need not be typed in its -entirety \- the first command which matches the typed prefix is used. -For commands which take message lists as arguments, if no message -list is given, then the next message forward which satisfies the -command's requirements is used. -If there are no messages forward of -the current message, the search proceeds backwards, and if there are no -good messages at all, -.Nm mail -types -.Dq Li No applicable messages -and -aborts the command. -.Bl -tag -width delete -.It Ic \&\- -Print out the preceding message. -If given a numeric -argument -.Ar n , -goes to the -.Ar n Ns 'th -previous message and prints it. -.It Ic \&? -Prints a brief summary of commands. -.It Ic \&! -Executes the shell -(see -.Xr sh 1 -and -.Xr csh 1 ) -command which follows. -.It Ic Print -.Pq Ic P -Like -.Ic print -but also prints out ignored header fields. -See also -.Ic print , -.Ic ignore -and -.Ic retain . -.It Ic Reply -.Pq Ic R -Reply to originator. -Does not reply to other -recipients of the original message. -.It Ic Type -.Pq Ic T -Identical to the -.Ic Print -command. -.It Ic alias -.Pq Ic a -With no arguments, prints out all currently-defined aliases. -With one -argument, prints out that alias. -With more than one argument, creates -a new alias or changes an old one. -.It Ic alternates -.Pq Ic alt -The -.Ic alternates -command is useful if you have accounts on several machines. -It can be used to inform -.Nm mail -that the listed addresses are really you. -When you -.Ic reply -to messages, -.Nm mail -will not send a copy of the message to any of the addresses -listed on the -.Ic alternates -list. -If the -.Ic alternates -command is given with no argument, the current set of alternate -names is displayed. -.It Ic chdir -.Pq Ic c -Changes the user's working directory to that specified, if given. -If -no directory is given, then changes to the user's login directory. -.It Ic copy -.Pq Ic co -The -.Ic copy -command does the same thing that -.Ic save -does, except that it does not mark the messages it -is used on for deletion when you quit. -.It Ic delete -.Pq Ic d -Takes a list of messages as argument and marks them all as deleted. -Deleted messages will not be saved in -.Ar mbox , -nor will they be available for most other commands. -.It Ic dp -(also -.Ic dt ) -Deletes the current message and prints the next message. -If there is no next message, -.Nm mail -says -.Dq Li "at EOF" . -.It Ic edit -.Pq Ic e -Takes a list of messages and points the text editor at each one in -turn. -On return from the editor, the message is read back in. -.It Ic exit -.Pf ( Ic ex -or -.Ic x ) -Effects an immediate return to the Shell without -modifying the user's system mailbox, his -.Ar mbox -file, or his edit file in -.Fl f . -.It Ic file -.Pq Ic fi -The same as -.Ic folder . -.It Ic folders -List the names of the folders in your folder directory. -.It Ic folder -.Pq Ic fo -The -.Ic folder -command switches to a new mail file or folder. -With no -arguments, it tells you which file you are currently reading. -If you give it an argument, it will write out changes (such -as deletions) you have made in the current file and read in -the new file. -Some special conventions are recognized for -the name. -# means the previous file, % means your system -mailbox, %user means user's system mailbox, & means -your -.Ar mbox -file, and -\&+\&folder means a file in your folder -directory. -.It Ic from -.Pq Ic f -Takes a list of messages and prints their message headers. -.It Ic headers -.Pq Ic h -Lists the current range of headers, which is an 18\-message group. -If -a -.Ql \&+ -argument is given, then the next 18\-message group is printed, and if -a -.Ql \&\- -argument is given, the previous 18\-message group is printed. -.It Ic help -A synonym for -.Ic \&? -.It Ic hold -.Pf ( Ic ho , -also -.Ic preserve ) -Takes a message list and marks each -message therein to be saved in the -user's system mailbox instead of in -.Ar mbox . -Does not override the -.Ic delete -command. -.It Ic ignore -Add the list of header fields named to the -.Ar ignored list . -Header fields in the ignore list are not printed -on your terminal when you print a message. -This -command is very handy for suppression of certain machine-generated -header fields. -The -.Ic Type -and -.Ic Print -commands can be used to print a message in its entirety, including -ignored fields. -If -.Ic ignore -is executed with no arguments, it lists the current set of -ignored fields. -.It Ic mail -.Pq Ic m -Takes as argument login names and distribution group names and sends -mail to those people. -.It Ic mbox -Indicate that a list of messages be sent to -.Ic mbox -in your home directory when you quit. -This is the default -action for messages if you do -.Em not -have the -.Ic hold -option set. -.It Ic next -.Pq Ic n -like -.Ic \&+ -or -.Tn CR ) -Goes to the next message in sequence and types it. -With an argument list, types the next matching message. -.It Ic preserve -.Pq Ic pre -A synonym for -.Ic hold . -.It Ic print -.Pq Ic p -Takes a message list and types out each message on the user's terminal. -.It Ic quit -.Pq Ic q -Terminates the session, saving all undeleted, unsaved messages in -the user's -.Ar mbox -file in his login directory, preserving all messages marked with -.Ic hold -or -.Ic preserve -or never referenced -in his system mailbox, and removing all other messages from his system -mailbox. -If new mail has arrived during the session, the message -.Dq Li "You have new mail" -is given. -If given while editing a -mailbox file with the -.Fl f -flag, then the edit file is rewritten. -A return to the Shell is -effected, unless the rewrite of edit file fails, in which case the user -can escape with the -.Ic exit -command. -.It Ic reply -.Pq Ic r -Takes a message list and sends mail to the sender and all -recipients of the specified message. -The default message must not be deleted. -.It Ic respond -A synonym for -.Ic reply . -.It Ic retain -Add the list of header fields named to the -.Ar retained list -Only the header fields in the retain list -are shown on your terminal when you print a message. -All other header fields are suppressed. -The -.Ic Type -and -.Ic Print -commands can be used to print a message in its entirety. -If -.Ic retain -is executed with no arguments, it lists the current set of -retained fields. -.It Ic save -.Pq Ic s -Takes a message list and a filename and appends each message in -turn to the end of the file. -The filename in quotes, followed by the line -count and character count is echoed on the user's terminal. -.It Ic set -.Pq Ic se -With no arguments, prints all variable values. -Otherwise, sets -option. -Arguments are of the form -.Ar option=value -(no space before or after =) or -.Ar option . -Quotation marks may be placed around any part of the assignment statement to -quote blanks or tabs, i.e. -.Dq Li "set indentprefix=\*q->\*q" -.It Ic saveignore -.Ic Saveignore -is to -.Ic save -what -.Ic ignore -is to -.Ic print -and -.Ic type . -Header fields thus marked are filtered out when -saving a message by -.Ic save -or when automatically saving to -.Ar mbox . -.It Ic saveretain -.Ic Saveretain -is to -.Ic save -what -.Ic retain -is to -.Ic print -and -.Ic type . -Header fields thus marked are the only ones saved -with a message when saving by -.Ic save -or when automatically saving to -.Ar mbox . -.Ic Saveretain -overrides -.Ic saveignore . -.It Ic shell -.Pq Ic sh -Invokes an interactive version of the shell. -.It Ic size -Takes a message list and prints out the size in characters of each -message. -.It Ic source -The -.Ic source -command reads -commands from a file. -.It Ic top -Takes a message list and prints the top few lines of each. -The number of -lines printed is controlled by the variable -.Ic toplines -and defaults to five. -.It Ic type -.Pq Ic t -A synonym for -.Ic print . -.It Ic unalias -Takes a list of names defined by -.Ic alias -commands and discards the remembered groups of users. -The group names -no longer have any significance. -.It Ic undelete -.Pq Ic u -Takes a message list and marks each message as -.Ic not -being deleted. -.It Ic unread -.Pq Ic U -Takes a message list and marks each message as -.Ic not -having been read. -.It Ic unset -Takes a list of option names and discards their remembered values; -the inverse of -.Ic set . -.It Ic visual -.Pq Ic v -Takes a message list and invokes the display editor on each message. -.It Ic write -.Pq Ic w -Similar to -.Ic save , -except that -.Ic only -the message body -.Pq Ar without -the header) is saved. -Extremely useful for such tasks as sending and receiving source -program text over the message system. -.It Ic xit -.Pq Ic x -A synonym for -.Ic exit . -.It Ic z -.Nm Mail -presents message headers in windowfuls as described under the -.Ic headers -command. -You can move -.Nm mail Ns 's -attention forward to the next window with the -.Ic \&z -command. -Also, you can move to the previous window by using -.Ic \&z\&\- . -.El -.Ss Tilde/Escapes -.Pp -Here is a summary of the tilde escapes, -which are used when composing messages to perform -special functions. -Tilde escapes are only recognized at the beginning -of lines. -The name -.Dq Em tilde\ escape -is somewhat of a misnomer since the actual escape character can be set -by the option -.Ic escape . -.Bl -tag -width Ds -.It Ic \&~! Ns Ar command -Execute the indicated shell command, then return to the message. -.It Ic \&~b Ns Ar name ... -Add the given names to the list of carbon copy recipients but do not make -the names visible in the Cc: line ("blind" carbon copy). -.It Ic \&~c Ns Ar name ... -Add the given names to the list of carbon copy recipients. -.It Ic \&~d -Read the file -.Dq Pa dead.letter -from your home directory into the message. -.It Ic \&~e -Invoke the text editor on the message collected so far. -After the -editing session is finished, you may continue appending text to the -message. -.It Ic \&~f Ns Ar messages -Read the named messages into the message being sent. -If no messages are specified, read in the current message. -Message headers currently being ignored (by the -.Ic ignore -or -.Ic retain -command) are not included. -.It Ic \&~F Ns Ar messages -Identical to -.Ic \&~f , -except all message headers are included. -.It Ic \&~h -Edit the message header fields by typing each one in turn and allowing -the user to append text to the end or modify the field by using the -current terminal erase and kill characters. -.It Ic \&~m Ns Ar messages -Read the named messages into the message being sent, indented by a -tab or by the value of -.Ar indentprefix . -If no messages are specified, -read the current message. -Message headers currently being ignored (by the -.Ic ignore -or -.Ic retain -command) are not included. -.It Ic \&~M Ns Ar messages -Identical to -.Ic \&~m , -except all message headers are included. -.It Ic \&~p -Print out the message collected so far, prefaced by the message header -fields. -.It Ic \&~q -Abort the message being sent, copying the message to -.Dq Pa dead.letter -in your home directory if -.Ic save -is set. -.It Ic \&~r Ns Ar filename -Read the named file into the message. -.It Ic \&~s Ns Ar string -Cause the named string to become the current subject field. -.It Ic \&~\&t Ns Ar name ... -Add the given names to the direct recipient list. -.It Ic \&~\&v -Invoke an alternate editor (defined by the -.Ev VISUAL -option) on the -message collected so far. -Usually, the alternate editor will be a -screen editor. -After you quit the editor, you may resume appending -text to the end of your message. -.It Ic \&~w Ns Ar filename -Write the message onto the named file. -.It Ic \&~\&| Ns Ar command -Pipe the message through the command as a filter. -If the command gives -no output or terminates abnormally, retain the original text of the -message. -The command -.Xr fmt 1 -is often used as -.Ic command -to rejustify the message. -.It Ic \&~: Ns Ar mail-command -Execute the given mail command. -Not all commands, however, are allowed. -.It Ic \&~~ Ns Ar string -Insert the string of text in the message prefaced by a single ~. -If -you have changed the escape character, then you should double -that character in order to send it. -.El -.Ss Mail Options -Options are controlled via -.Ic set -and -.Ic unset -commands. -Options may be either binary, in which case it is only -significant to see whether they are set or not; or string, in which -case the actual value is of interest. -The binary options include the following: -.Bl -tag -width append -.It Ar append -Causes messages saved in -.Ar mbox -to be appended to the end rather than prepended. -This should always be set (perhaps in -.Pa /usr/share/misc/Mail.rc ) . -.It Ar ask -Causes -.Nm mail -to prompt you for the subject of each message you send. -If -you respond with simply a newline, no subject field will be sent. -.It Ar askcc -Causes you to be prompted for additional carbon copy recipients at the -end of each message. -Responding with a newline indicates your -satisfaction with the current list. -.It Ar autoprint -Causes the -.Ic delete -command to behave like -.Ic dp -\- thus, after deleting a message, the next one will be typed -automatically. -.It Ar debug -Setting the binary option -.Ar debug -is the same as specifying -.Fl d -on the command line and causes -.Nm mail -to output all sorts of information useful for debugging -.Nm mail . -.It Ar dot -The binary option -.Ar dot -causes -.Nm mail -to interpret a period alone on a line as the terminator -of a message you are sending. -.It Ar hold -This option is used to hold messages in the system mailbox -by default. -.It Ar ignore -Causes interrupt signals from your terminal to be ignored and echoed as -@'s. -.It Ar ignoreeof -An option related to -.Ar dot -is -.Ar ignoreeof -which makes -.Nm mail -refuse to accept a control-d as the end of a message. -.Ar Ignoreeof -also applies to -.Nm mail -command mode. -.It Ar metoo -Usually, when a group is expanded that contains the sender, the sender -is removed from the expansion. -Setting this option causes the sender -to be included in the group. -.It Ar noheader -Setting the option -.Ar noheader -is the same as giving the -.Fl N -flag on the command line. -.It Ar nosave -Normally, when you abort a message with two -.Tn RUBOUT -(erase or delete) -.Nm mail -copies the partial letter to the file -.Dq Pa dead.letter -in your home directory. -Setting the binary option -.Ar nosave -prevents this. -.It Ar Replyall -Reverses the sense of -.Ic reply -and -.Ic Reply -commands. -.It Ar quiet -Suppresses the printing of the version when first invoked. -.It Ar searchheaders -If this option is set, then a message-list specifier in the form ``/x:y'' -will expand to all messages containing the substring ``y'' in the header -field ``x''. The string search is case insensitive. -.It Ar verbose -Setting the option -.Ar verbose -is the same as using the -.Fl v -flag on the command line. -When mail runs in verbose mode, -the actual delivery of messages is displayed on the user's -terminal. -.El -.Ss Option String Values -.Bl -tag -width Va -.It Ev EDITOR -Pathname of the text editor to use in the -.Ic edit -command and -.Ic \&~e -escape. -If not defined, then a default editor is used. -.It Ev LISTER -Pathname of the directory lister to use in the -.Ic folders -command. -Default is -.Pa /bin/ls . -.It Ev PAGER -Pathname of the program to use in the -.Ic more -command or when -.Ic crt -variable is set. -The default paginator -.Xr more 1 -is used if this option is not defined. -.It Ev SHELL -Pathname of the shell to use in the -.Ic \&! -command and the -.Ic \&~! -escape. -A default shell is used if this option is -not defined. -.It Ev VISUAL -Pathname of the text editor to use in the -.Ic visual -command and -.Ic \&~v -escape. -.It Va crt -The valued option -.Va crt -is used as a threshold to determine how long a message must -be before -.Ev PAGER -is used to read it. -If -.Va crt -is set without a value, -then the height of the terminal screen stored in the system -is used to compute the threshold (see -.Xr stty 1 ) . -.It Ar escape -If defined, the first character of this option gives the character to -use in the place of ~ to denote escapes. -.It Ar folder -The name of the directory to use for storing folders of -messages. -If this name begins with a `/', -.Nm mail -considers it to be an absolute pathname; otherwise, the -folder directory is found relative to your home directory. -.It Ev MBOX -The name of the -.Ar mbox -file. -It can be the name of a folder. -The default is -.Dq Li mbox -in the user's home directory. -.It Ar record -If defined, gives the pathname of the file used to record all outgoing -mail. -If not defined, then outgoing mail is not so saved. -.It Ar indentprefix -String used by the ``~m'' tilde escape for indenting messages, in place of -the normal tab character (^I). -Be sure to quote the value if it contains -spaces or tabs. -.It Ar toplines -If defined, gives the number of lines of a message to be printed out -with the -.Ic top -command; normally, the first five lines are printed. -.El -.Sh ENVIRONMENT -.Nm Mail -utilizes the -.Ev HOME -and -.Ev USER -environment variables. -.Sh FILES -.Bl -tag -width /usr/share/misc/Mail.help* -compact -.It Pa /var/spool/mail/* -Post office. -.It ~/mbox -User's old mail. -.It ~/.mailrc -File giving initial mail commands. -.It Pa /tmp/R* -Temporary files. -.It Pa /usr/share/misc/Mail.help* -Help files. -.It Pa /usr/share/misc/Mail.rc -System initialization file. -.El -.Sh SEE ALSO -.Xr fmt 1 , -.Xr newaliases 1 , -.Xr vacation 1 , -.Xr aliases 5 , -.Xr mailaddr 7 , -.Xr sendmail 8 -and -.Rs -.%T "The Mail Reference Manual" . -.Re -.Sh HISTORY -A -.Nm mail -command -appeared in -.At v6 . -This man page is derived from -.%T "The Mail Reference Manual" -originally written by Kurt Shoens. -.Sh BUGS -There are some flags that are not documented here. -Most are -not useful to the general user. -.Pp -Usually, -.Nm mail -is just a link to -.Nm Mail , -which can be confusing. diff --git a/usr.bin/mail/main.c b/usr.bin/mail/main.c deleted file mode 100644 index 1e1579b..0000000 --- a/usr.bin/mail/main.c +++ /dev/null @@ -1,296 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1980, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <fcntl.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * Startup -- interface with user. - */ - -jmp_buf hdrjmp; - -int -main(argc, argv) - int argc; - char *argv[]; -{ - register int i; - struct name *to, *cc, *bcc, *smopts; - char *subject; - char *ef; - char nosrc = 0; - void hdrstop(); - sig_t prevint; - void sigchild(); - - /* - * Set up a reasonable environment. - * Figure out whether we are being run interactively, - * start the SIGCHLD catcher, and so forth. - */ - (void) signal(SIGCHLD, sigchild); - if (isatty(0)) - assign("interactive", ""); - image = -1; - /* - * Now, determine how we are being used. - * We successively pick off - flags. - * If there is anything left, it is the base of the list - * of users to mail to. Argp will be set to point to the - * first of these users. - */ - ef = NOSTR; - to = NIL; - cc = NIL; - bcc = NIL; - smopts = NIL; - subject = NOSTR; - while ((i = getopt(argc, argv, "INT:b:c:dfins:u:v")) != EOF) { - switch (i) { - case 'T': - /* - * Next argument is temp file to write which - * articles have been read/deleted for netnews. - */ - Tflag = optarg; - if ((i = creat(Tflag, 0600)) < 0) { - perror(Tflag); - exit(1); - } - close(i); - break; - case 'u': - /* - * Next argument is person to pretend to be. - */ - myname = optarg; - break; - case 'i': - /* - * User wants to ignore interrupts. - * Set the variable "ignore" - */ - assign("ignore", ""); - break; - case 'd': - debug++; - break; - case 's': - /* - * Give a subject field for sending from - * non terminal - */ - subject = optarg; - break; - case 'f': - /* - * User is specifying file to "edit" with Mail, - * as opposed to reading system mailbox. - * If no argument is given after -f, we read his - * mbox file. - * - * getopt() can't handle optional arguments, so here - * is an ugly hack to get around it. - */ - if ((argv[optind]) && (argv[optind][0] != '-')) - ef = argv[optind++]; - else - ef = "&"; - break; - case 'n': - /* - * User doesn't want to source /usr/lib/Mail.rc - */ - nosrc++; - break; - case 'N': - /* - * Avoid initial header printing. - */ - assign("noheader", ""); - break; - case 'v': - /* - * Send mailer verbose flag - */ - assign("verbose", ""); - break; - case 'I': - /* - * We're interactive - */ - assign("interactive", ""); - break; - case 'c': - /* - * Get Carbon Copy Recipient list - */ - cc = cat(cc, nalloc(optarg, GCC)); - break; - case 'b': - /* - * Get Blind Carbon Copy Recipient list - */ - bcc = cat(bcc, nalloc(optarg, GBCC)); - break; - case '?': - fputs("\ -Usage: mail [-iInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...\n\ - [- sendmail-options ...]\n\ - mail [-iInNv] -f [name]\n\ - mail [-iInNv] [-u user]\n", - stderr); - exit(1); - } - } - for (i = optind; (argv[i]) && (*argv[i] != '-'); i++) - to = cat(to, nalloc(argv[i], GTO)); - for (; argv[i]; i++) - smopts = cat(smopts, nalloc(argv[i], 0)); - /* - * Check for inconsistent arguments. - */ - if (to == NIL && (subject != NOSTR || cc != NIL || bcc != NIL)) { - fputs("You must specify direct recipients with -s, -c, or -b.\n", stderr); - exit(1); - } - if (ef != NOSTR && to != NIL) { - fprintf(stderr, "Cannot give -f and people to send to.\n"); - exit(1); - } - tinit(); - setscreensize(); - input = stdin; - rcvmode = !to; - spreserve(); - if (!nosrc) - load(_PATH_MASTER_RC); - /* - * Expand returns a savestr, but load only uses the file name - * for fopen, so it's safe to do this. - */ - load(expand("~/.mailrc")); - if (!rcvmode) { - mail(to, cc, bcc, smopts, subject); - /* - * why wait? - */ - exit(senderr); - } - /* - * Ok, we are reading mail. - * Decide whether we are editing a mailbox or reading - * the system mailbox, and open up the right stuff. - */ - if (ef == NOSTR) - ef = "%"; - if (setfile(ef) < 0) - exit(1); /* error already reported */ - if (setjmp(hdrjmp) == 0) { - extern char *version; - - if ((prevint = signal(SIGINT, SIG_IGN)) != SIG_IGN) - signal(SIGINT, hdrstop); - if (value("quiet") == NOSTR) - printf("Mail version %s. Type ? for help.\n", - version); - announce(); - fflush(stdout); - signal(SIGINT, prevint); - } - commands(); - signal(SIGHUP, SIG_IGN); - signal(SIGINT, SIG_IGN); - signal(SIGQUIT, SIG_IGN); - quit(); - exit(0); -} - -/* - * Interrupt printing of the headers. - */ -void -hdrstop(signo) - int signo; -{ - - fflush(stdout); - fprintf(stderr, "\nInterrupt\n"); - longjmp(hdrjmp, 1); -} - -/* - * Compute what the screen size for printing headers should be. - * We use the following algorithm for the height: - * If baud rate < 1200, use 9 - * If baud rate = 1200, use 14 - * If baud rate > 1200, use 24 or ws_row - * Width is either 80 or ws_col; - */ -void -setscreensize() -{ - struct sgttyb tbuf; - struct winsize ws; - - if (ioctl(1, TIOCGWINSZ, (char *) &ws) < 0) - ws.ws_col = ws.ws_row = 0; - if (ioctl(1, TIOCGETP, &tbuf) < 0) - tbuf.sg_ospeed = B9600; - if (tbuf.sg_ospeed < B1200) - screenheight = 9; - else if (tbuf.sg_ospeed == B1200) - screenheight = 14; - else if (ws.ws_row != 0) - screenheight = ws.ws_row; - else - screenheight = 24; - if ((realscreenheight = ws.ws_row) == 0) - realscreenheight = 24; - if ((screenwidth = ws.ws_col) == 0) - screenwidth = 80; -} diff --git a/usr.bin/mail/misc/mail.help b/usr.bin/mail/misc/mail.help deleted file mode 100644 index d5858c5..0000000 --- a/usr.bin/mail/misc/mail.help +++ /dev/null @@ -1,23 +0,0 @@ - Mail Commands -t <message list> type messages -n goto and type next message -e <message list> edit messages -f <message list> give head lines of messages -d <message list> delete messages -s <message list> file append messages to file -u <message list> undelete messages -R <message list> reply to message senders -r <message list> reply to message senders and all recipients -pre <message list> make messages go back to /usr/spool/mail -m <user list> mail to specific users -q quit, saving unresolved messages in mbox -x quit, do not remove system mailbox -h print out active message headers -! shell escape -cd [directory] chdir to directory or home if none given - -A <message list> consists of integers, ranges of same, or user names separated -by spaces. If omitted, Mail uses the last message typed. - -A <user list> consists of user names or aliases separated by spaces. -Aliases are defined in .mailrc in your home directory. diff --git a/usr.bin/mail/misc/mail.rc b/usr.bin/mail/misc/mail.rc deleted file mode 100644 index 90e937a..0000000 --- a/usr.bin/mail/misc/mail.rc +++ /dev/null @@ -1,2 +0,0 @@ -set append dot save -ignore Received Message-Id Resent-Message-Id Status Mail-From Return-Path Via diff --git a/usr.bin/mail/misc/mail.tildehelp b/usr.bin/mail/misc/mail.tildehelp deleted file mode 100644 index 0b1ab13..0000000 --- a/usr.bin/mail/misc/mail.tildehelp +++ /dev/null @@ -1,22 +0,0 @@ ------------------------------------------------------------ -The following ~ escapes are defined: -~~ Quote a single tilde -~b users Add users to "blind" cc list -~c users Add users to cc list -~d Read in dead.letter -~e Edit the message buffer -~f messages Read in messages -~F messages Same as ~f, but keep all header lines -~h Prompt for to list, subject and cc list -~r file Read a file into the message buffer -~p Print the message buffer -~m messages Read in messages, right shifted by a tab -~M messages Same as ~m, but keep all header lines -~s subject Set subject -~t users Add users to to list -~v Invoke display editor on message -~w file Write message onto file. -~? Print this message -~!command Invoke the shell -~|command Pipe the message through the command ------------------------------------------------------------ diff --git a/usr.bin/mail/names.c b/usr.bin/mail/names.c deleted file mode 100644 index b2f8cfe..0000000 --- a/usr.bin/mail/names.c +++ /dev/null @@ -1,694 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)names.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Mail -- a mail program - * - * Handle name lists. - */ - -#include "rcv.h" -#include <fcntl.h> -#include "extern.h" - -/* - * Allocate a single element of a name list, - * initialize its name field to the passed - * name and return it. - */ -struct name * -nalloc(str, ntype) - char str[]; - int ntype; -{ - register struct name *np; - - np = (struct name *) salloc(sizeof *np); - np->n_flink = NIL; - np->n_blink = NIL; - np->n_type = ntype; - np->n_name = savestr(str); - return(np); -} - -/* - * Find the tail of a list and return it. - */ -struct name * -tailof(name) - struct name *name; -{ - register struct name *np; - - np = name; - if (np == NIL) - return(NIL); - while (np->n_flink != NIL) - np = np->n_flink; - return(np); -} - -/* - * Extract a list of names from a line, - * and make a list of names from it. - * Return the list or NIL if none found. - */ -struct name * -extract(line, ntype) - char line[]; - int ntype; -{ - register char *cp; - register struct name *top, *np, *t; - char nbuf[BUFSIZ]; - - if (line == NOSTR || *line == '\0') - return NIL; - top = NIL; - np = NIL; - cp = line; - while ((cp = yankword(cp, nbuf)) != NOSTR) { - t = nalloc(nbuf, ntype); - if (top == NIL) - top = t; - else - np->n_flink = t; - t->n_blink = np; - np = t; - } - return top; -} - -/* - * Turn a list of names into a string of the same names. - */ -char * -detract(np, ntype) - register struct name *np; - int ntype; -{ - register int s; - register char *cp, *top; - register struct name *p; - register int comma; - - comma = ntype & GCOMMA; - if (np == NIL) - return(NOSTR); - ntype &= ~GCOMMA; - s = 0; - if (debug && comma) - fprintf(stderr, "detract asked to insert commas\n"); - for (p = np; p != NIL; p = p->n_flink) { - if (ntype && (p->n_type & GMASK) != ntype) - continue; - s += strlen(p->n_name) + 1; - if (comma) - s++; - } - if (s == 0) - return(NOSTR); - s += 2; - top = salloc(s); - cp = top; - for (p = np; p != NIL; p = p->n_flink) { - if (ntype && (p->n_type & GMASK) != ntype) - continue; - cp = copy(p->n_name, cp); - if (comma && p->n_flink != NIL) - *cp++ = ','; - *cp++ = ' '; - } - *--cp = 0; - if (comma && *--cp == ',') - *cp = 0; - return(top); -} - -/* - * Grab a single word (liberal word) - * Throw away things between ()'s, and take anything between <>. - */ -char * -yankword(ap, wbuf) - char *ap, wbuf[]; -{ - register char *cp, *cp2; - - cp = ap; - for (;;) { - if (*cp == '\0') - return NOSTR; - if (*cp == '(') { - register int nesting = 0; - - while (*cp != '\0') { - switch (*cp++) { - case '(': - nesting++; - break; - case ')': - --nesting; - break; - } - if (nesting <= 0) - break; - } - } else if (*cp == ' ' || *cp == '\t' || *cp == ',') - cp++; - else - break; - } - if (*cp == '<') - for (cp2 = wbuf; *cp && (*cp2++ = *cp++) != '>';) - ; - else - for (cp2 = wbuf; *cp && !index(" \t,(", *cp); *cp2++ = *cp++) - ; - *cp2 = '\0'; - return cp; -} - -/* - * For each recipient in the passed name list with a / - * in the name, append the message to the end of the named file - * and remove him from the recipient list. - * - * Recipients whose name begins with | are piped through the given - * program and removed. - */ -struct name * -outof(names, fo, hp) - struct name *names; - FILE *fo; - struct header *hp; -{ - register int c; - register struct name *np, *top; - time_t now, time(); - char *date, *fname, *ctime(); - FILE *fout, *fin; - int ispipe; - extern char tempEdit[]; - - top = names; - np = names; - (void) time(&now); - date = ctime(&now); - while (np != NIL) { - if (!isfileaddr(np->n_name) && np->n_name[0] != '|') { - np = np->n_flink; - continue; - } - ispipe = np->n_name[0] == '|'; - if (ispipe) - fname = np->n_name+1; - else - fname = expand(np->n_name); - - /* - * See if we have copied the complete message out yet. - * If not, do so. - */ - - if (image < 0) { - if ((fout = Fopen(tempEdit, "a")) == NULL) { - perror(tempEdit); - senderr++; - goto cant; - } - image = open(tempEdit, 2); - (void) unlink(tempEdit); - if (image < 0) { - perror(tempEdit); - senderr++; - (void) Fclose(fout); - goto cant; - } - (void) fcntl(image, F_SETFD, 1); - fprintf(fout, "From %s %s", myname, date); - puthead(hp, fout, GTO|GSUBJECT|GCC|GNL); - while ((c = getc(fo)) != EOF) - (void) putc(c, fout); - rewind(fo); - (void) putc('\n', fout); - (void) fflush(fout); - if (ferror(fout)) - perror(tempEdit); - (void) Fclose(fout); - } - - /* - * Now either copy "image" to the desired file - * or give it as the standard input to the desired - * program as appropriate. - */ - - if (ispipe) { - int pid; - char *shell; - - /* - * XXX - * We can't really reuse the same image file, - * because multiple piped recipients will - * share the same lseek location and trample - * on one another. - */ - if ((shell = value("SHELL")) == NOSTR) - shell = _PATH_CSHELL; - pid = start_command(shell, sigmask(SIGHUP)| - sigmask(SIGINT)|sigmask(SIGQUIT), - image, -1, "-c", fname, NOSTR); - if (pid < 0) { - senderr++; - goto cant; - } - free_child(pid); - } else { - int f; - if ((fout = Fopen(fname, "a")) == NULL) { - perror(fname); - senderr++; - goto cant; - } - if ((f = dup(image)) < 0) { - perror("dup"); - fin = NULL; - } else - fin = Fdopen(f, "r"); - if (fin == NULL) { - fprintf(stderr, "Can't reopen image\n"); - (void) Fclose(fout); - senderr++; - goto cant; - } - rewind(fin); - while ((c = getc(fin)) != EOF) - (void) putc(c, fout); - if (ferror(fout)) - senderr++, perror(fname); - (void) Fclose(fout); - (void) Fclose(fin); - } -cant: - /* - * In days of old we removed the entry from the - * the list; now for sake of header expansion - * we leave it in and mark it as deleted. - */ - np->n_type |= GDEL; - np = np->n_flink; - } - if (image >= 0) { - (void) close(image); - image = -1; - } - return(top); -} - -/* - * Determine if the passed address is a local "send to file" address. - * If any of the network metacharacters precedes any slashes, it can't - * be a filename. We cheat with .'s to allow path names like ./... - */ -int -isfileaddr(name) - char *name; -{ - register char *cp; - - if (*name == '+') - return 1; - for (cp = name; *cp; cp++) { - if (*cp == '!' || *cp == '%' || *cp == '@') - return 0; - if (*cp == '/') - return 1; - } - return 0; -} - -/* - * Map all of the aliased users in the invoker's mailrc - * file and insert them into the list. - * Changed after all these months of service to recursively - * expand names (2/14/80). - */ - -struct name * -usermap(names) - struct name *names; -{ - register struct name *new, *np, *cp; - struct grouphead *gh; - register int metoo; - - new = NIL; - np = names; - metoo = (value("metoo") != NOSTR); - while (np != NIL) { - if (np->n_name[0] == '\\') { - cp = np->n_flink; - new = put(new, np); - np = cp; - continue; - } - gh = findgroup(np->n_name); - cp = np->n_flink; - if (gh != NOGRP) - new = gexpand(new, gh, metoo, np->n_type); - else - new = put(new, np); - np = cp; - } - return(new); -} - -/* - * Recursively expand a group name. We limit the expansion to some - * fixed level to keep things from going haywire. - * Direct recursion is not expanded for convenience. - */ - -struct name * -gexpand(nlist, gh, metoo, ntype) - struct name *nlist; - struct grouphead *gh; - int metoo, ntype; -{ - struct group *gp; - struct grouphead *ngh; - struct name *np; - static int depth; - char *cp; - - if (depth > MAXEXP) { - printf("Expanding alias to depth larger than %d\n", MAXEXP); - return(nlist); - } - depth++; - for (gp = gh->g_list; gp != NOGE; gp = gp->ge_link) { - cp = gp->ge_name; - if (*cp == '\\') - goto quote; - if (strcmp(cp, gh->g_name) == 0) - goto quote; - if ((ngh = findgroup(cp)) != NOGRP) { - nlist = gexpand(nlist, ngh, metoo, ntype); - continue; - } -quote: - np = nalloc(cp, ntype); - /* - * At this point should allow to expand - * to self if only person in group - */ - if (gp == gh->g_list && gp->ge_link == NOGE) - goto skip; - if (!metoo && strcmp(cp, myname) == 0) - np->n_type |= GDEL; -skip: - nlist = put(nlist, np); - } - depth--; - return(nlist); -} - -/* - * Concatenate the two passed name lists, return the result. - */ -struct name * -cat(n1, n2) - struct name *n1, *n2; -{ - register struct name *tail; - - if (n1 == NIL) - return(n2); - if (n2 == NIL) - return(n1); - tail = tailof(n1); - tail->n_flink = n2; - n2->n_blink = tail; - return(n1); -} - -/* - * Unpack the name list onto a vector of strings. - * Return an error if the name list won't fit. - */ -char ** -unpack(np) - struct name *np; -{ - register char **ap, **top; - register struct name *n; - int t, extra, metoo, verbose; - - n = np; - if ((t = count(n)) == 0) - panic("No names to unpack"); - /* - * Compute the number of extra arguments we will need. - * We need at least two extra -- one for "mail" and one for - * the terminating 0 pointer. Additional spots may be needed - * to pass along -f to the host mailer. - */ - extra = 2; - extra++; - metoo = value("metoo") != NOSTR; - if (metoo) - extra++; - verbose = value("verbose") != NOSTR; - if (verbose) - extra++; - top = (char **) salloc((t + extra) * sizeof *top); - ap = top; - *ap++ = "send-mail"; - *ap++ = "-i"; - if (metoo) - *ap++ = "-m"; - if (verbose) - *ap++ = "-v"; - for (; n != NIL; n = n->n_flink) - if ((n->n_type & GDEL) == 0) - *ap++ = n->n_name; - *ap = NOSTR; - return(top); -} - -/* - * Remove all of the duplicates from the passed name list by - * insertion sorting them, then checking for dups. - * Return the head of the new list. - */ -struct name * -elide(names) - struct name *names; -{ - register struct name *np, *t, *new; - struct name *x; - - if (names == NIL) - return(NIL); - new = names; - np = names; - np = np->n_flink; - if (np != NIL) - np->n_blink = NIL; - new->n_flink = NIL; - while (np != NIL) { - t = new; - while (strcasecmp(t->n_name, np->n_name) < 0) { - if (t->n_flink == NIL) - break; - t = t->n_flink; - } - - /* - * If we ran out of t's, put the new entry after - * the current value of t. - */ - - if (strcasecmp(t->n_name, np->n_name) < 0) { - t->n_flink = np; - np->n_blink = t; - t = np; - np = np->n_flink; - t->n_flink = NIL; - continue; - } - - /* - * Otherwise, put the new entry in front of the - * current t. If at the front of the list, - * the new guy becomes the new head of the list. - */ - - if (t == new) { - t = np; - np = np->n_flink; - t->n_flink = new; - new->n_blink = t; - t->n_blink = NIL; - new = t; - continue; - } - - /* - * The normal case -- we are inserting into the - * middle of the list. - */ - - x = np; - np = np->n_flink; - x->n_flink = t; - x->n_blink = t->n_blink; - t->n_blink->n_flink = x; - t->n_blink = x; - } - - /* - * Now the list headed up by new is sorted. - * Go through it and remove duplicates. - */ - - np = new; - while (np != NIL) { - t = np; - while (t->n_flink != NIL && - strcasecmp(np->n_name, t->n_flink->n_name) == 0) - t = t->n_flink; - if (t == np || t == NIL) { - np = np->n_flink; - continue; - } - - /* - * Now t points to the last entry with the same name - * as np. Make np point beyond t. - */ - - np->n_flink = t->n_flink; - if (t->n_flink != NIL) - t->n_flink->n_blink = np; - np = np->n_flink; - } - return(new); -} - -/* - * Put another node onto a list of names and return - * the list. - */ -struct name * -put(list, node) - struct name *list, *node; -{ - node->n_flink = list; - node->n_blink = NIL; - if (list != NIL) - list->n_blink = node; - return(node); -} - -/* - * Determine the number of undeleted elements in - * a name list and return it. - */ -int -count(np) - register struct name *np; -{ - register int c; - - for (c = 0; np != NIL; np = np->n_flink) - if ((np->n_type & GDEL) == 0) - c++; - return c; -} - -/* - * Delete the given name from a namelist. - */ -struct name * -delname(np, name) - register struct name *np; - char name[]; -{ - register struct name *p; - - for (p = np; p != NIL; p = p->n_flink) - if (strcasecmp(p->n_name, name) == 0) { - if (p->n_blink == NIL) { - if (p->n_flink != NIL) - p->n_flink->n_blink = NIL; - np = p->n_flink; - continue; - } - if (p->n_flink == NIL) { - if (p->n_blink != NIL) - p->n_blink->n_flink = NIL; - continue; - } - p->n_blink->n_flink = p->n_flink; - p->n_flink->n_blink = p->n_blink; - } - return np; -} - -/* - * Pretty print a name list - * Uncomment it if you need it. - */ - -/* -void -prettyprint(name) - struct name *name; -{ - register struct name *np; - - np = name; - while (np != NIL) { - fprintf(stderr, "%s(%d) ", np->n_name, np->n_type); - np = np->n_flink; - } - fprintf(stderr, "\n"); -} -*/ diff --git a/usr.bin/mail/pathnames.h b/usr.bin/mail/pathnames.h deleted file mode 100644 index 13a7672..0000000 --- a/usr.bin/mail/pathnames.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)pathnames.h 8.1 (Berkeley) 6/6/93 - */ - -#include <paths.h> - -#define _PATH_EX "/usr/bin/ex" -#define _PATH_HELP "/usr/share/misc/mail.help" -#define _PATH_TILDE "/usr/share/misc/mail.tildehelp" -#define _PATH_MASTER_RC "/etc/mail.rc" -#define _PATH_MORE "/usr/bin/more" diff --git a/usr.bin/mail/popen.c b/usr.bin/mail/popen.c deleted file mode 100644 index 467d24a..0000000 --- a/usr.bin/mail/popen.c +++ /dev/null @@ -1,373 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)popen.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <sys/wait.h> -#include <fcntl.h> -#include "extern.h" - -#define READ 0 -#define WRITE 1 - -struct fp { - FILE *fp; - int pipe; - int pid; - struct fp *link; -}; -static struct fp *fp_head; - -struct child { - int pid; - char done; - char free; - union wait status; - struct child *link; -}; -static struct child *child; -static struct child *findchild __P((int)); -static void delchild __P((struct child *)); - -FILE * -Fopen(file, mode) - char *file, *mode; -{ - FILE *fp; - - if ((fp = fopen(file, mode)) != NULL) { - register_file(fp, 0, 0); - (void) fcntl(fileno(fp), F_SETFD, 1); - } - return fp; -} - -FILE * -Fdopen(fd, mode) - int fd; - char *mode; -{ - FILE *fp; - - if ((fp = fdopen(fd, mode)) != NULL) { - register_file(fp, 0, 0); - (void) fcntl(fileno(fp), F_SETFD, 1); - } - return fp; -} - -int -Fclose(fp) - FILE *fp; -{ - unregister_file(fp); - return fclose(fp); -} - -FILE * -Popen(cmd, mode) - char *cmd; - char *mode; -{ - int p[2]; - int myside, hisside, fd0, fd1; - int pid; - FILE *fp; - - if (pipe(p) < 0) - return NULL; - (void) fcntl(p[READ], F_SETFD, 1); - (void) fcntl(p[WRITE], F_SETFD, 1); - if (*mode == 'r') { - myside = p[READ]; - fd0 = -1; - hisside = fd1 = p[WRITE]; - } else { - myside = p[WRITE]; - hisside = fd0 = p[READ]; - fd1 = -1; - } - if ((pid = start_command(cmd, 0, fd0, fd1, NOSTR, NOSTR, NOSTR)) < 0) { - close(p[READ]); - close(p[WRITE]); - return NULL; - } - (void) close(hisside); - if ((fp = fdopen(myside, mode)) != NULL) - register_file(fp, 1, pid); - return fp; -} - -int -Pclose(ptr) - FILE *ptr; -{ - int i; - int omask; - - i = file_pid(ptr); - unregister_file(ptr); - (void) fclose(ptr); - omask = sigblock(sigmask(SIGINT)|sigmask(SIGHUP)); - i = wait_child(i); - sigsetmask(omask); - return i; -} - -void -close_all_files() -{ - - while (fp_head) - if (fp_head->pipe) - (void) Pclose(fp_head->fp); - else - (void) Fclose(fp_head->fp); -} - -void -register_file(fp, pipe, pid) - FILE *fp; - int pipe, pid; -{ - struct fp *fpp; - - if ((fpp = (struct fp *) malloc(sizeof *fpp)) == NULL) - panic("Out of memory"); - fpp->fp = fp; - fpp->pipe = pipe; - fpp->pid = pid; - fpp->link = fp_head; - fp_head = fpp; -} - -void -unregister_file(fp) - FILE *fp; -{ - struct fp **pp, *p; - - for (pp = &fp_head; p = *pp; pp = &p->link) - if (p->fp == fp) { - *pp = p->link; - free((char *) p); - return; - } - panic("Invalid file pointer"); -} - -file_pid(fp) - FILE *fp; -{ - struct fp *p; - - for (p = fp_head; p; p = p->link) - if (p->fp == fp) - return (p->pid); - panic("Invalid file pointer"); - /*NOTREACHED*/ -} - -/* - * Run a command without a shell, with optional arguments and splicing - * of stdin and stdout. The command name can be a sequence of words. - * Signals must be handled by the caller. - * "Mask" contains the signals to ignore in the new process. - * SIGINT is enabled unless it's in the mask. - */ -/*VARARGS4*/ -int -run_command(cmd, mask, infd, outfd, a0, a1, a2) - char *cmd; - int mask, infd, outfd; - char *a0, *a1, *a2; -{ - int pid; - - if ((pid = start_command(cmd, mask, infd, outfd, a0, a1, a2)) < 0) - return -1; - return wait_command(pid); -} - -/*VARARGS4*/ -int -start_command(cmd, mask, infd, outfd, a0, a1, a2) - char *cmd; - int mask, infd, outfd; - char *a0, *a1, *a2; -{ - int pid; - - if ((pid = vfork()) < 0) { - perror("fork"); - return -1; - } - if (pid == 0) { - char *argv[100]; - int i = getrawlist(cmd, argv, sizeof argv / sizeof *argv); - - if ((argv[i++] = a0) != NOSTR && - (argv[i++] = a1) != NOSTR && - (argv[i++] = a2) != NOSTR) - argv[i] = NOSTR; - prepare_child(mask, infd, outfd); - execvp(argv[0], argv); - perror(argv[0]); - _exit(1); - } - return pid; -} - -void -prepare_child(mask, infd, outfd) - int mask, infd, outfd; -{ - int i; - - /* - * All file descriptors other than 0, 1, and 2 are supposed to be - * close-on-exec. - */ - if (infd >= 0) - dup2(infd, 0); - if (outfd >= 0) - dup2(outfd, 1); - for (i = 1; i <= NSIG; i++) - if (mask & sigmask(i)) - (void) signal(i, SIG_IGN); - if ((mask & sigmask(SIGINT)) == 0) - (void) signal(SIGINT, SIG_DFL); - (void) sigsetmask(0); -} - -int -wait_command(pid) - int pid; -{ - - if (wait_child(pid) < 0) { - printf("Fatal error in process.\n"); - return -1; - } - return 0; -} - -static struct child * -findchild(pid) - int pid; -{ - register struct child **cpp; - - for (cpp = &child; *cpp != NULL && (*cpp)->pid != pid; - cpp = &(*cpp)->link) - ; - if (*cpp == NULL) { - *cpp = (struct child *) malloc(sizeof (struct child)); - (*cpp)->pid = pid; - (*cpp)->done = (*cpp)->free = 0; - (*cpp)->link = NULL; - } - return *cpp; -} - -static void -delchild(cp) - register struct child *cp; -{ - register struct child **cpp; - - for (cpp = &child; *cpp != cp; cpp = &(*cpp)->link) - ; - *cpp = cp->link; - free((char *) cp); -} - -void -sigchild(signo) - int signo; -{ - int pid; - union wait status; - register struct child *cp; - - while ((pid = - wait3((int *)&status, WNOHANG, (struct rusage *)0)) > 0) { - cp = findchild(pid); - if (cp->free) - delchild(cp); - else { - cp->done = 1; - cp->status = status; - } - } -} - -union wait wait_status; - -/* - * Wait for a specific child to die. - */ -int -wait_child(pid) - int pid; -{ - int mask = sigblock(sigmask(SIGCHLD)); - register struct child *cp = findchild(pid); - - while (!cp->done) - sigpause(mask); - wait_status = cp->status; - delchild(cp); - sigsetmask(mask); - return wait_status.w_status ? -1 : 0; -} - -/* - * Mark a child as don't care. - */ -void -free_child(pid) - int pid; -{ - int mask = sigblock(sigmask(SIGCHLD)); - register struct child *cp = findchild(pid); - - if (cp->done) - delchild(cp); - else - cp->free = 1; - sigsetmask(mask); -} diff --git a/usr.bin/mail/quit.c b/usr.bin/mail/quit.c deleted file mode 100644 index 05e708f..0000000 --- a/usr.bin/mail/quit.c +++ /dev/null @@ -1,491 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)quit.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <fcntl.h> -#include "extern.h" - -/* - * Rcv -- receive mail rationally. - * - * Termination processing. - */ - -/* - * The "quit" command. - */ -int -quitcmd() -{ - /* - * If we are sourcing, then return 1 so execute() can handle it. - * Otherwise, return -1 to abort command loop. - */ - if (sourcing) - return 1; - return -1; -} - -/* - * Save all of the undetermined messages at the top of "mbox" - * Save all untouched messages back in the system mailbox. - * Remove the system mailbox, if none saved there. - */ -void -quit() -{ - int mcount, p, modify, autohold, anystat, holdbit, nohold; - FILE *ibuf, *obuf, *fbuf, *rbuf, *readstat, *abuf; - register struct message *mp; - register int c; - extern char tempQuit[], tempResid[]; - struct stat minfo; - char *mbox; - - /* - * If we are read only, we can't do anything, - * so just return quickly. - */ - if (readonly) - return; - /* - * If editing (not reading system mail box), then do the work - * in edstop() - */ - if (edit) { - edstop(); - return; - } - - /* - * See if there any messages to save in mbox. If no, we - * can save copying mbox to /tmp and back. - * - * Check also to see if any files need to be preserved. - * Delete all untouched messages to keep them out of mbox. - * If all the messages are to be preserved, just exit with - * a message. - */ - - fbuf = Fopen(mailname, "r"); - if (fbuf == NULL) - goto newmail; - flock(fileno(fbuf), LOCK_EX); - rbuf = NULL; - if (fstat(fileno(fbuf), &minfo) >= 0 && minfo.st_size > mailsize) { - printf("New mail has arrived.\n"); - rbuf = Fopen(tempResid, "w"); - if (rbuf == NULL || fbuf == NULL) - goto newmail; -#ifdef APPEND - fseek(fbuf, (long)mailsize, 0); - while ((c = getc(fbuf)) != EOF) - (void) putc(c, rbuf); -#else - p = minfo.st_size - mailsize; - while (p-- > 0) { - c = getc(fbuf); - if (c == EOF) - goto newmail; - (void) putc(c, rbuf); - } -#endif - Fclose(rbuf); - if ((rbuf = Fopen(tempResid, "r")) == NULL) - goto newmail; - rm(tempResid); - } - - /* - * Adjust the message flags in each message. - */ - - anystat = 0; - autohold = value("hold") != NOSTR; - holdbit = autohold ? MPRESERVE : MBOX; - nohold = MBOX|MSAVED|MDELETED|MPRESERVE; - if (value("keepsave") != NOSTR) - nohold &= ~MSAVED; - for (mp = &message[0]; mp < &message[msgCount]; mp++) { - if (mp->m_flag & MNEW) { - mp->m_flag &= ~MNEW; - mp->m_flag |= MSTATUS; - } - if (mp->m_flag & MSTATUS) - anystat++; - if ((mp->m_flag & MTOUCH) == 0) - mp->m_flag |= MPRESERVE; - if ((mp->m_flag & nohold) == 0) - mp->m_flag |= holdbit; - } - modify = 0; - if (Tflag != NOSTR) { - if ((readstat = Fopen(Tflag, "w")) == NULL) - Tflag = NOSTR; - } - for (c = 0, p = 0, mp = &message[0]; mp < &message[msgCount]; mp++) { - if (mp->m_flag & MBOX) - c++; - if (mp->m_flag & MPRESERVE) - p++; - if (mp->m_flag & MODIFY) - modify++; - if (Tflag != NOSTR && (mp->m_flag & (MREAD|MDELETED)) != 0) { - char *id; - - if ((id = hfield("article-id", mp)) != NOSTR) - fprintf(readstat, "%s\n", id); - } - } - if (Tflag != NOSTR) - Fclose(readstat); - if (p == msgCount && !modify && !anystat) { - printf("Held %d message%s in %s\n", - p, p == 1 ? "" : "s", mailname); - Fclose(fbuf); - return; - } - if (c == 0) { - if (p != 0) { - writeback(rbuf); - Fclose(fbuf); - return; - } - goto cream; - } - - /* - * Create another temporary file and copy user's mbox file - * darin. If there is no mbox, copy nothing. - * If he has specified "append" don't copy his mailbox, - * just copy saveable entries at the end. - */ - - mbox = expand("&"); - mcount = c; - if (value("append") == NOSTR) { - if ((obuf = Fopen(tempQuit, "w")) == NULL) { - perror(tempQuit); - Fclose(fbuf); - return; - } - if ((ibuf = Fopen(tempQuit, "r")) == NULL) { - perror(tempQuit); - rm(tempQuit); - Fclose(obuf); - Fclose(fbuf); - return; - } - rm(tempQuit); - if ((abuf = Fopen(mbox, "r")) != NULL) { - while ((c = getc(abuf)) != EOF) - (void) putc(c, obuf); - Fclose(abuf); - } - if (ferror(obuf)) { - perror(tempQuit); - Fclose(ibuf); - Fclose(obuf); - Fclose(fbuf); - return; - } - Fclose(obuf); - close(creat(mbox, 0600)); - if ((obuf = Fopen(mbox, "r+")) == NULL) { - perror(mbox); - Fclose(ibuf); - Fclose(fbuf); - return; - } - } - if (value("append") != NOSTR) { - if ((obuf = Fopen(mbox, "a")) == NULL) { - perror(mbox); - Fclose(fbuf); - return; - } - fchmod(fileno(obuf), 0600); - } - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if (mp->m_flag & MBOX) - if (send(mp, obuf, saveignore, NOSTR) < 0) { - perror(mbox); - Fclose(ibuf); - Fclose(obuf); - Fclose(fbuf); - return; - } - - /* - * Copy the user's old mbox contents back - * to the end of the stuff we just saved. - * If we are appending, this is unnecessary. - */ - - if (value("append") == NOSTR) { - rewind(ibuf); - c = getc(ibuf); - while (c != EOF) { - (void) putc(c, obuf); - if (ferror(obuf)) - break; - c = getc(ibuf); - } - Fclose(ibuf); - fflush(obuf); - } - trunc(obuf); - if (ferror(obuf)) { - perror(mbox); - Fclose(obuf); - Fclose(fbuf); - return; - } - Fclose(obuf); - if (mcount == 1) - printf("Saved 1 message in mbox\n"); - else - printf("Saved %d messages in mbox\n", mcount); - - /* - * Now we are ready to copy back preserved files to - * the system mailbox, if any were requested. - */ - - if (p != 0) { - writeback(rbuf); - Fclose(fbuf); - return; - } - - /* - * Finally, remove his /usr/mail file. - * If new mail has arrived, copy it back. - */ - -cream: - if (rbuf != NULL) { - abuf = Fopen(mailname, "r+"); - if (abuf == NULL) - goto newmail; - while ((c = getc(rbuf)) != EOF) - (void) putc(c, abuf); - Fclose(rbuf); - trunc(abuf); - Fclose(abuf); - alter(mailname); - Fclose(fbuf); - return; - } - demail(); - Fclose(fbuf); - return; - -newmail: - printf("Thou hast new mail.\n"); - if (fbuf != NULL) - Fclose(fbuf); -} - -/* - * Preserve all the appropriate messages back in the system - * mailbox, and print a nice message indicated how many were - * saved. On any error, just return -1. Else return 0. - * Incorporate the any new mail that we found. - */ -int -writeback(res) - register FILE *res; -{ - register struct message *mp; - register int p, c; - FILE *obuf; - - p = 0; - if ((obuf = Fopen(mailname, "r+")) == NULL) { - perror(mailname); - return(-1); - } -#ifndef APPEND - if (res != NULL) - while ((c = getc(res)) != EOF) - (void) putc(c, obuf); -#endif - for (mp = &message[0]; mp < &message[msgCount]; mp++) - if ((mp->m_flag&MPRESERVE)||(mp->m_flag&MTOUCH)==0) { - p++; - if (send(mp, obuf, (struct ignoretab *)0, NOSTR) < 0) { - perror(mailname); - Fclose(obuf); - return(-1); - } - } -#ifdef APPEND - if (res != NULL) - while ((c = getc(res)) != EOF) - (void) putc(c, obuf); -#endif - fflush(obuf); - trunc(obuf); - if (ferror(obuf)) { - perror(mailname); - Fclose(obuf); - return(-1); - } - if (res != NULL) - Fclose(res); - Fclose(obuf); - alter(mailname); - if (p == 1) - printf("Held 1 message in %s\n", mailname); - else - printf("Held %d messages in %s\n", p, mailname); - return(0); -} - -/* - * Terminate an editing session by attempting to write out the user's - * file from the temporary. Save any new stuff appended to the file. - */ -void -edstop() -{ - extern char *tmpdir; - register int gotcha, c; - register struct message *mp; - FILE *obuf, *ibuf, *readstat; - struct stat statb; - char tempname[30]; - char *mktemp(); - - if (readonly) - return; - holdsigs(); - if (Tflag != NOSTR) { - if ((readstat = Fopen(Tflag, "w")) == NULL) - Tflag = NOSTR; - } - for (mp = &message[0], gotcha = 0; mp < &message[msgCount]; mp++) { - if (mp->m_flag & MNEW) { - mp->m_flag &= ~MNEW; - mp->m_flag |= MSTATUS; - } - if (mp->m_flag & (MODIFY|MDELETED|MSTATUS)) - gotcha++; - if (Tflag != NOSTR && (mp->m_flag & (MREAD|MDELETED)) != 0) { - char *id; - - if ((id = hfield("article-id", mp)) != NOSTR) - fprintf(readstat, "%s\n", id); - } - } - if (Tflag != NOSTR) - Fclose(readstat); - if (!gotcha || Tflag != NOSTR) - goto done; - ibuf = NULL; - if (stat(mailname, &statb) >= 0 && statb.st_size > mailsize) { - strcpy(tempname, tmpdir); - strcat(tempname, "mboxXXXXXX"); - mktemp(tempname); - if ((obuf = Fopen(tempname, "w")) == NULL) { - perror(tempname); - relsesigs(); - reset(0); - } - if ((ibuf = Fopen(mailname, "r")) == NULL) { - perror(mailname); - Fclose(obuf); - rm(tempname); - relsesigs(); - reset(0); - } - fseek(ibuf, (long)mailsize, 0); - while ((c = getc(ibuf)) != EOF) - (void) putc(c, obuf); - Fclose(ibuf); - Fclose(obuf); - if ((ibuf = Fopen(tempname, "r")) == NULL) { - perror(tempname); - rm(tempname); - relsesigs(); - reset(0); - } - rm(tempname); - } - printf("\"%s\" ", mailname); - fflush(stdout); - if ((obuf = Fopen(mailname, "r+")) == NULL) { - perror(mailname); - relsesigs(); - reset(0); - } - trunc(obuf); - c = 0; - for (mp = &message[0]; mp < &message[msgCount]; mp++) { - if ((mp->m_flag & MDELETED) != 0) - continue; - c++; - if (send(mp, obuf, (struct ignoretab *) NULL, NOSTR) < 0) { - perror(mailname); - relsesigs(); - reset(0); - } - } - gotcha = (c == 0 && ibuf == NULL); - if (ibuf != NULL) { - while ((c = getc(ibuf)) != EOF) - (void) putc(c, obuf); - Fclose(ibuf); - } - fflush(obuf); - if (ferror(obuf)) { - perror(mailname); - relsesigs(); - reset(0); - } - Fclose(obuf); - if (gotcha) { - rm(mailname); - printf("removed\n"); - } else - printf("complete\n"); - fflush(stdout); - -done: - relsesigs(); -} diff --git a/usr.bin/mail/rcv.h b/usr.bin/mail/rcv.h deleted file mode 100644 index 6d78f36..0000000 --- a/usr.bin/mail/rcv.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)rcv.h 8.1 (Berkeley) 6/6/93 - */ - -/* - * Mail -- a mail program - * - * This file is included by normal files which want both - * globals and declarations. - */ - -#include "def.h" -#include "glob.h" diff --git a/usr.bin/mail/send.c b/usr.bin/mail/send.c deleted file mode 100644 index c8b8fea..0000000 --- a/usr.bin/mail/send.c +++ /dev/null @@ -1,556 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)send.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Mail to others. - */ - -/* - * Send message described by the passed pointer to the - * passed output buffer. Return -1 on error. - * Adjust the status: field if need be. - * If doign is given, suppress ignored header fields. - * prefix is a string to prepend to each output line. - */ -int -send(mp, obuf, doign, prefix) - register struct message *mp; - FILE *obuf; - struct ignoretab *doign; - char *prefix; -{ - long count; - register FILE *ibuf; - char line[LINESIZE]; - int ishead, infld, ignoring, dostat, firstline; - register char *cp, *cp2; - register int c; - int length; - int prefixlen; - - /* - * Compute the prefix string, without trailing whitespace - */ - if (prefix != NOSTR) { - cp2 = 0; - for (cp = prefix; *cp; cp++) - if (*cp != ' ' && *cp != '\t') - cp2 = cp; - prefixlen = cp2 == 0 ? 0 : cp2 - prefix + 1; - } - ibuf = setinput(mp); - count = mp->m_size; - ishead = 1; - dostat = doign == 0 || !isign("status", doign); - infld = 0; - firstline = 1; - /* - * Process headers first - */ - while (count > 0 && ishead) { - if (fgets(line, LINESIZE, ibuf) == NULL) - break; - count -= length = strlen(line); - if (firstline) { - /* - * First line is the From line, so no headers - * there to worry about - */ - firstline = 0; - ignoring = doign == ignoreall; - } else if (line[0] == '\n') { - /* - * If line is blank, we've reached end of - * headers, so force out status: field - * and note that we are no longer in header - * fields - */ - if (dostat) { - statusput(mp, obuf, prefix); - dostat = 0; - } - ishead = 0; - ignoring = doign == ignoreall; - } else if (infld && (line[0] == ' ' || line[0] == '\t')) { - /* - * If this line is a continuation (via space or tab) - * of a previous header field, just echo it - * (unless the field should be ignored). - * In other words, nothing to do. - */ - } else { - /* - * Pick up the header field if we have one. - */ - for (cp = line; (c = *cp++) && c != ':' && !isspace(c);) - ; - cp2 = --cp; - while (isspace(*cp++)) - ; - if (cp[-1] != ':') { - /* - * Not a header line, force out status: - * This happens in uucp style mail where - * there are no headers at all. - */ - if (dostat) { - statusput(mp, obuf, prefix); - dostat = 0; - } - if (doign != ignoreall) - /* add blank line */ - (void) putc('\n', obuf); - ishead = 0; - ignoring = 0; - } else { - /* - * If it is an ignored field and - * we care about such things, skip it. - */ - *cp2 = 0; /* temporarily null terminate */ - if (doign && isign(line, doign)) - ignoring = 1; - else if ((line[0] == 's' || line[0] == 'S') && - strcasecmp(line, "status") == 0) { - /* - * If the field is "status," go compute - * and print the real Status: field - */ - if (dostat) { - statusput(mp, obuf, prefix); - dostat = 0; - } - ignoring = 1; - } else { - ignoring = 0; - *cp2 = c; /* restore */ - } - infld = 1; - } - } - if (!ignoring) { - /* - * Strip trailing whitespace from prefix - * if line is blank. - */ - if (prefix != NOSTR) - if (length > 1) - fputs(prefix, obuf); - else - (void) fwrite(prefix, sizeof *prefix, - prefixlen, obuf); - (void) fwrite(line, sizeof *line, length, obuf); - if (ferror(obuf)) - return -1; - } - } - /* - * Copy out message body - */ - if (doign == ignoreall) - count--; /* skip final blank line */ - if (prefix != NOSTR) - while (count > 0) { - if (fgets(line, LINESIZE, ibuf) == NULL) { - c = 0; - break; - } - count -= c = strlen(line); - /* - * Strip trailing whitespace from prefix - * if line is blank. - */ - if (c > 1) - fputs(prefix, obuf); - else - (void) fwrite(prefix, sizeof *prefix, - prefixlen, obuf); - (void) fwrite(line, sizeof *line, c, obuf); - if (ferror(obuf)) - return -1; - } - else - while (count > 0) { - c = count < LINESIZE ? count : LINESIZE; - if ((c = fread(line, sizeof *line, c, ibuf)) <= 0) - break; - count -= c; - if (fwrite(line, sizeof *line, c, obuf) != c) - return -1; - } - if (doign == ignoreall && c > 0 && line[c - 1] != '\n') - /* no final blank line */ - if ((c = getc(ibuf)) != EOF && putc(c, obuf) == EOF) - return -1; - return 0; -} - -/* - * Output a reasonable looking status field. - */ -void -statusput(mp, obuf, prefix) - register struct message *mp; - FILE *obuf; - char *prefix; -{ - char statout[3]; - register char *cp = statout; - - if (mp->m_flag & MREAD) - *cp++ = 'R'; - if ((mp->m_flag & MNEW) == 0) - *cp++ = 'O'; - *cp = 0; - if (statout[0]) - fprintf(obuf, "%sStatus: %s\n", - prefix == NOSTR ? "" : prefix, statout); -} - -/* - * Interface between the argument list and the mail1 routine - * which does all the dirty work. - */ -int -mail(to, cc, bcc, smopts, subject) - struct name *to, *cc, *bcc, *smopts; - char *subject; -{ - struct header head; - - head.h_to = to; - head.h_subject = subject; - head.h_cc = cc; - head.h_bcc = bcc; - head.h_smopts = smopts; - mail1(&head, 0); - return(0); -} - - -/* - * Send mail to a bunch of user names. The interface is through - * the mail routine below. - */ -int -sendmail(str) - char *str; -{ - struct header head; - - head.h_to = extract(str, GTO); - head.h_subject = NOSTR; - head.h_cc = NIL; - head.h_bcc = NIL; - head.h_smopts = NIL; - mail1(&head, 0); - return(0); -} - -/* - * Mail a message on standard input to the people indicated - * in the passed header. (Internal interface). - */ -void -mail1(hp, printheaders) - struct header *hp; - int printheaders; -{ - char *cp; - int pid; - char **namelist; - struct name *to; - FILE *mtf; - - /* - * Collect user's mail from standard input. - * Get the result as mtf. - */ - if ((mtf = collect(hp, printheaders)) == NULL) - return; - if (value("interactive") != NOSTR) - if (value("askcc") != NOSTR) - grabh(hp, GCC); - else { - printf("EOT\n"); - (void) fflush(stdout); - } - if (fsize(mtf) == 0) - if (hp->h_subject == NOSTR) - printf("No message, no subject; hope that's ok\n"); - else - printf("Null message body; hope that's ok\n"); - /* - * Now, take the user names from the combined - * to and cc lists and do all the alias - * processing. - */ - senderr = 0; - to = usermap(cat(hp->h_bcc, cat(hp->h_to, hp->h_cc))); - if (to == NIL) { - printf("No recipients specified\n"); - senderr++; - } - /* - * Look through the recipient list for names with /'s - * in them which we write to as files directly. - */ - to = outof(to, mtf, hp); - if (senderr) - savedeadletter(mtf); - to = elide(to); - if (count(to) == 0) - goto out; - fixhead(hp, to); - if ((mtf = infix(hp, mtf)) == NULL) { - fprintf(stderr, ". . . message lost, sorry.\n"); - return; - } - namelist = unpack(cat(hp->h_smopts, to)); - if (debug) { - char **t; - - printf("Sendmail arguments:"); - for (t = namelist; *t != NOSTR; t++) - printf(" \"%s\"", *t); - printf("\n"); - goto out; - } - if ((cp = value("record")) != NOSTR) - (void) savemail(expand(cp), mtf); - /* - * Fork, set up the temporary mail file as standard - * input for "mail", and exec with the user list we generated - * far above. - */ - pid = fork(); - if (pid == -1) { - perror("fork"); - savedeadletter(mtf); - goto out; - } - if (pid == 0) { - prepare_child(sigmask(SIGHUP)|sigmask(SIGINT)|sigmask(SIGQUIT)| - sigmask(SIGTSTP)|sigmask(SIGTTIN)|sigmask(SIGTTOU), - fileno(mtf), -1); - if ((cp = value("sendmail")) != NOSTR) - cp = expand(cp); - else - cp = _PATH_SENDMAIL; - execv(cp, namelist); - perror(cp); - _exit(1); - } - if (value("verbose") != NOSTR) - (void) wait_child(pid); - else - free_child(pid); -out: - (void) Fclose(mtf); -} - -/* - * Fix the header by glopping all of the expanded names from - * the distribution list into the appropriate fields. - */ -void -fixhead(hp, tolist) - struct header *hp; - struct name *tolist; -{ - register struct name *np; - - hp->h_to = NIL; - hp->h_cc = NIL; - hp->h_bcc = NIL; - for (np = tolist; np != NIL; np = np->n_flink) - if ((np->n_type & GMASK) == GTO) - hp->h_to = - cat(hp->h_to, nalloc(np->n_name, np->n_type)); - else if ((np->n_type & GMASK) == GCC) - hp->h_cc = - cat(hp->h_cc, nalloc(np->n_name, np->n_type)); - else if ((np->n_type & GMASK) == GBCC) - hp->h_bcc = - cat(hp->h_bcc, nalloc(np->n_name, np->n_type)); -} - -/* - * Prepend a header in front of the collected stuff - * and return the new file. - */ -FILE * -infix(hp, fi) - struct header *hp; - FILE *fi; -{ - extern char tempMail[]; - register FILE *nfo, *nfi; - register int c; - - if ((nfo = Fopen(tempMail, "w")) == NULL) { - perror(tempMail); - return(fi); - } - if ((nfi = Fopen(tempMail, "r")) == NULL) { - perror(tempMail); - (void) Fclose(nfo); - return(fi); - } - (void) rm(tempMail); - (void) puthead(hp, nfo, GTO|GSUBJECT|GCC|GBCC|GNL|GCOMMA); - c = getc(fi); - while (c != EOF) { - (void) putc(c, nfo); - c = getc(fi); - } - if (ferror(fi)) { - perror("read"); - rewind(fi); - return(fi); - } - (void) fflush(nfo); - if (ferror(nfo)) { - perror(tempMail); - (void) Fclose(nfo); - (void) Fclose(nfi); - rewind(fi); - return(fi); - } - (void) Fclose(nfo); - (void) Fclose(fi); - rewind(nfi); - return(nfi); -} - -/* - * Dump the to, subject, cc header on the - * passed file buffer. - */ -int -puthead(hp, fo, w) - struct header *hp; - FILE *fo; - int w; -{ - register int gotcha; - - gotcha = 0; - if (hp->h_to != NIL && w & GTO) - fmt("To:", hp->h_to, fo, w&GCOMMA), gotcha++; - if (hp->h_subject != NOSTR && w & GSUBJECT) - fprintf(fo, "Subject: %s\n", hp->h_subject), gotcha++; - if (hp->h_cc != NIL && w & GCC) - fmt("Cc:", hp->h_cc, fo, w&GCOMMA), gotcha++; - if (hp->h_bcc != NIL && w & GBCC) - fmt("Bcc:", hp->h_bcc, fo, w&GCOMMA), gotcha++; - if (gotcha && w & GNL) - (void) putc('\n', fo); - return(0); -} - -/* - * Format the given header line to not exceed 72 characters. - */ -void -fmt(str, np, fo, comma) - char *str; - register struct name *np; - FILE *fo; - int comma; -{ - register col, len; - - comma = comma ? 1 : 0; - col = strlen(str); - if (col) - fputs(str, fo); - for (; np != NIL; np = np->n_flink) { - if (np->n_flink == NIL) - comma = 0; - len = strlen(np->n_name); - col++; /* for the space */ - if (col + len + comma > 72 && col > 4) { - fputs("\n ", fo); - col = 4; - } else - putc(' ', fo); - fputs(np->n_name, fo); - if (comma) - putc(',', fo); - col += len + comma; - } - putc('\n', fo); -} - -/* - * Save the outgoing mail on the passed file. - */ - -/*ARGSUSED*/ -int -savemail(name, fi) - char name[]; - register FILE *fi; -{ - register FILE *fo; - char buf[BUFSIZ]; - register i; - time_t now, time(); - char *ctime(); - - if ((fo = Fopen(name, "a")) == NULL) { - perror(name); - return (-1); - } - (void) time(&now); - fprintf(fo, "From %s %s", myname, ctime(&now)); - while ((i = fread(buf, 1, sizeof buf, fi)) > 0) - (void) fwrite(buf, 1, i, fo); - (void) putc('\n', fo); - (void) fflush(fo); - if (ferror(fo)) - perror(name); - (void) Fclose(fo); - rewind(fi); - return (0); -} diff --git a/usr.bin/mail/strings.c b/usr.bin/mail/strings.c deleted file mode 100644 index f27b959..0000000 --- a/usr.bin/mail/strings.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)strings.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Mail -- a mail program - * - * String allocation routines. - * Strings handed out here are reclaimed at the top of the command - * loop each time, so they need not be freed. - */ - -#include "rcv.h" -#include "extern.h" - -/* - * Allocate size more bytes of space and return the address of the - * first byte to the caller. An even number of bytes are always - * allocated so that the space will always be on a word boundary. - * The string spaces are of exponentially increasing size, to satisfy - * the occasional user with enormous string size requests. - */ - -char * -salloc(size) - int size; -{ - register char *t; - register int s; - register struct strings *sp; - int index; - - s = size; - s += 3; - s &= ~03; - index = 0; - for (sp = &stringdope[0]; sp < &stringdope[NSPACE]; sp++) { - if (sp->s_topFree == NOSTR && (STRINGSIZE << index) >= s) - break; - if (sp->s_nleft >= s) - break; - index++; - } - if (sp >= &stringdope[NSPACE]) - panic("String too large"); - if (sp->s_topFree == NOSTR) { - index = sp - &stringdope[0]; - sp->s_topFree = malloc(STRINGSIZE << index); - if (sp->s_topFree == NOSTR) { - fprintf(stderr, "No room for space %d\n", index); - panic("Internal error"); - } - sp->s_nextFree = sp->s_topFree; - sp->s_nleft = STRINGSIZE << index; - } - sp->s_nleft -= s; - t = sp->s_nextFree; - sp->s_nextFree += s; - return(t); -} - -/* - * Reset the string area to be empty. - * Called to free all strings allocated - * since last reset. - */ -void -sreset() -{ - register struct strings *sp; - register int index; - - if (noreset) - return; - index = 0; - for (sp = &stringdope[0]; sp < &stringdope[NSPACE]; sp++) { - if (sp->s_topFree == NOSTR) - continue; - sp->s_nextFree = sp->s_topFree; - sp->s_nleft = STRINGSIZE << index; - index++; - } -} - -/* - * Make the string area permanent. - * Meant to be called in main, after initialization. - */ -void -spreserve() -{ - register struct strings *sp; - - for (sp = &stringdope[0]; sp < &stringdope[NSPACE]; sp++) - sp->s_topFree = NOSTR; -} diff --git a/usr.bin/mail/temp.c b/usr.bin/mail/temp.c deleted file mode 100644 index 9162c9f..0000000 --- a/usr.bin/mail/temp.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)temp.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include <errno.h> -#include "extern.h" - -/* - * Mail -- a mail program - * - * Give names to all the temporary files that we will need. - */ - -char tempMail[24]; -char tempQuit[24]; -char tempEdit[24]; -char tempResid[24]; -char tempMesg[24]; -char *tmpdir; - -void -tinit() -{ - register char *cp; - int len; - - if ((tmpdir = getenv("TMPDIR")) == NULL) - tmpdir = _PATH_TMP; - else { - len = strlen(tmpdir); - if ((cp = malloc(len + 2)) == NULL) { - (void)fprintf(stderr, "mail: %s\n", strerror(errno)); - exit (1); - } - (void)strcpy(cp, tmpdir); - cp[len] = '/'; - cp[len + 1] = '\0'; - tmpdir = cp; - } - - strcpy(tempMail, tmpdir); - mktemp(strcat(tempMail, "RsXXXXXX")); - strcpy(tempResid, tmpdir); - mktemp(strcat(tempResid, "RqXXXXXX")); - strcpy(tempQuit, tmpdir); - mktemp(strcat(tempQuit, "RmXXXXXX")); - strcpy(tempEdit, tmpdir); - mktemp(strcat(tempEdit, "ReXXXXXX")); - strcpy(tempMesg, tmpdir); - mktemp(strcat(tempMesg, "RxXXXXXX")); - - /* - * It's okay to call savestr in here because main will - * do a spreserve() after us. - */ - if (myname != NOSTR) { - if (getuserid(myname) < 0) { - printf("\"%s\" is not a user of this system\n", - myname); - exit(1); - } - } else { - if ((cp = username()) == NOSTR) { - myname = "ubluit"; - if (rcvmode) { - printf("Who are you!?\n"); - exit(1); - } - } else - myname = savestr(cp); - } - if ((cp = getenv("HOME")) == NOSTR) - cp = "."; - homedir = savestr(cp); - if (debug) - printf("user = %s, homedir = %s\n", myname, homedir); -} diff --git a/usr.bin/mail/tty.c b/usr.bin/mail/tty.c deleted file mode 100644 index b39eba5..0000000 --- a/usr.bin/mail/tty.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Mail -- a mail program - * - * Generally useful tty stuff. - */ - -#include "rcv.h" -#include "extern.h" - -static int c_erase; /* Current erase char */ -static int c_kill; /* Current kill char */ -static jmp_buf rewrite; /* Place to go when continued */ -static jmp_buf intjmp; /* Place to go when interrupted */ -#ifndef TIOCSTI -static int ttyset; /* We must now do erase/kill */ -#endif - -/* - * Read all relevant header fields. - */ - -int -grabh(hp, gflags) - struct header *hp; - int gflags; -{ - struct sgttyb ttybuf; - sig_t saveint; -#ifndef TIOCSTI - sig_t savequit; -#endif - sig_t savetstp; - sig_t savettou; - sig_t savettin; - int errs; - void ttyint(); - - savetstp = signal(SIGTSTP, SIG_DFL); - savettou = signal(SIGTTOU, SIG_DFL); - savettin = signal(SIGTTIN, SIG_DFL); - errs = 0; -#ifndef TIOCSTI - ttyset = 0; -#endif - if (ioctl(fileno(stdin), TIOCGETP, &ttybuf) < 0) { - perror("gtty"); - return(-1); - } - c_erase = ttybuf.sg_erase; - c_kill = ttybuf.sg_kill; -#ifndef TIOCSTI - ttybuf.sg_erase = 0; - ttybuf.sg_kill = 0; - if ((saveint = signal(SIGINT, SIG_IGN)) == SIG_DFL) - signal(SIGINT, SIG_DFL); - if ((savequit = signal(SIGQUIT, SIG_IGN)) == SIG_DFL) - signal(SIGQUIT, SIG_DFL); -#else - if (setjmp(intjmp)) - goto out; - saveint = signal(SIGINT, ttyint); -#endif - if (gflags & GTO) { -#ifndef TIOCSTI - if (!ttyset && hp->h_to != NIL) - ttyset++, stty(fileno(stdin), &ttybuf); -#endif - hp->h_to = - extract(readtty("To: ", detract(hp->h_to, 0)), GTO); - } - if (gflags & GSUBJECT) { -#ifndef TIOCSTI - if (!ttyset && hp->h_subject != NOSTR) - ttyset++, stty(fileno(stdin), &ttybuf); -#endif - hp->h_subject = readtty("Subject: ", hp->h_subject); - } - if (gflags & GCC) { -#ifndef TIOCSTI - if (!ttyset && hp->h_cc != NIL) - ttyset++, stty(fileno(stdin), &ttybuf); -#endif - hp->h_cc = - extract(readtty("Cc: ", detract(hp->h_cc, 0)), GCC); - } - if (gflags & GBCC) { -#ifndef TIOCSTI - if (!ttyset && hp->h_bcc != NIL) - ttyset++, stty(fileno(stdin), &ttybuf); -#endif - hp->h_bcc = - extract(readtty("Bcc: ", detract(hp->h_bcc, 0)), GBCC); - } -out: - signal(SIGTSTP, savetstp); - signal(SIGTTOU, savettou); - signal(SIGTTIN, savettin); -#ifndef TIOCSTI - ttybuf.sg_erase = c_erase; - ttybuf.sg_kill = c_kill; - if (ttyset) - stty(fileno(stdin), &ttybuf); - signal(SIGQUIT, savequit); -#endif - signal(SIGINT, saveint); - return(errs); -} - -/* - * Read up a header from standard input. - * The source string has the preliminary contents to - * be read. - * - */ - -char * -readtty(pr, src) - char pr[], src[]; -{ - char ch, canonb[BUFSIZ]; - int c; - register char *cp, *cp2; - void ttystop(); - - fputs(pr, stdout); - fflush(stdout); - if (src != NOSTR && strlen(src) > BUFSIZ - 2) { - printf("too long to edit\n"); - return(src); - } -#ifndef TIOCSTI - if (src != NOSTR) - cp = copy(src, canonb); - else - cp = copy("", canonb); - fputs(canonb, stdout); - fflush(stdout); -#else - cp = src == NOSTR ? "" : src; - while (c = *cp++) { - if (c == c_erase || c == c_kill) { - ch = '\\'; - ioctl(0, TIOCSTI, &ch); - } - ch = c; - ioctl(0, TIOCSTI, &ch); - } - cp = canonb; - *cp = 0; -#endif - cp2 = cp; - while (cp2 < canonb + BUFSIZ) - *cp2++ = 0; - cp2 = cp; - if (setjmp(rewrite)) - goto redo; - signal(SIGTSTP, ttystop); - signal(SIGTTOU, ttystop); - signal(SIGTTIN, ttystop); - clearerr(stdin); - while (cp2 < canonb + BUFSIZ) { - c = getc(stdin); - if (c == EOF || c == '\n') - break; - *cp2++ = c; - } - *cp2 = 0; - signal(SIGTSTP, SIG_DFL); - signal(SIGTTOU, SIG_DFL); - signal(SIGTTIN, SIG_DFL); - if (c == EOF && ferror(stdin)) { -redo: - cp = strlen(canonb) > 0 ? canonb : NOSTR; - clearerr(stdin); - return(readtty(pr, cp)); - } -#ifndef TIOCSTI - if (cp == NOSTR || *cp == '\0') - return(src); - cp2 = cp; - if (!ttyset) - return(strlen(canonb) > 0 ? savestr(canonb) : NOSTR); - while (*cp != '\0') { - c = *cp++; - if (c == c_erase) { - if (cp2 == canonb) - continue; - if (cp2[-1] == '\\') { - cp2[-1] = c; - continue; - } - cp2--; - continue; - } - if (c == c_kill) { - if (cp2 == canonb) - continue; - if (cp2[-1] == '\\') { - cp2[-1] = c; - continue; - } - cp2 = canonb; - continue; - } - *cp2++ = c; - } - *cp2 = '\0'; -#endif - if (equal("", canonb)) - return(NOSTR); - return(savestr(canonb)); -} - -/* - * Receipt continuation. - */ -void -ttystop(s) - int s; -{ - sig_t old_action = signal(s, SIG_DFL); - - sigsetmask(sigblock(0) & ~sigmask(s)); - kill(0, s); - sigblock(sigmask(s)); - signal(s, old_action); - longjmp(rewrite, 1); -} - -/*ARGSUSED*/ -void -ttyint(s) - int s; -{ - longjmp(intjmp, 1); -} diff --git a/usr.bin/mail/v7.local.c b/usr.bin/mail/v7.local.c deleted file mode 100644 index 5144c01..0000000 --- a/usr.bin/mail/v7.local.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)v7.local.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Mail -- a mail program - * - * Version 7 - * - * Local routines that are installation dependent. - */ - -#include "rcv.h" -#include <fcntl.h> -#include "extern.h" - -/* - * Locate the user's mailbox file (ie, the place where new, unread - * mail is queued). - */ -void -findmail(user, buf) - char *user, *buf; -{ - (void)sprintf(buf, "%s/%s", _PATH_MAILDIR, user); -} - -/* - * Get rid of the queued mail. - */ -void -demail() -{ - - if (value("keep") != NOSTR || rm(mailname) < 0) - close(creat(mailname, 0600)); -} - -/* - * Discover user login name. - */ -char * -username() -{ - char *np; - - if ((np = getenv("USER")) != NOSTR) - return np; - return getname(getuid()); -} diff --git a/usr.bin/mail/vars.c b/usr.bin/mail/vars.c deleted file mode 100644 index 2a90442..0000000 --- a/usr.bin/mail/vars.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)vars.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "rcv.h" -#include "extern.h" - -/* - * Mail -- a mail program - * - * Variable handling stuff. - */ - -/* - * Assign a value to a variable. - */ -void -assign(name, value) - char name[], value[]; -{ - register struct var *vp; - register int h; - - h = hash(name); - vp = lookup(name); - if (vp == NOVAR) { - vp = (struct var *) calloc(sizeof *vp, 1); - vp->v_name = vcopy(name); - vp->v_link = variables[h]; - variables[h] = vp; - } - else - vfree(vp->v_value); - vp->v_value = vcopy(value); -} - -/* - * Free up a variable string. We do not bother to allocate - * strings whose value is "" since they are expected to be frequent. - * Thus, we cannot free same! - */ -void -vfree(cp) - char *cp; -{ - if (*cp) - free(cp); -} - -/* - * Copy a variable value into permanent (ie, not collected after each - * command) space. Do not bother to alloc space for "" - */ - -char * -vcopy(str) - char str[]; -{ - char *new; - unsigned len; - - if (*str == '\0') - return ""; - len = strlen(str) + 1; - if ((new = malloc(len)) == NULL) - panic("Out of memory"); - bcopy(str, new, (int) len); - return new; -} - -/* - * Get the value of a variable and return it. - * Look in the environment if its not available locally. - */ - -char * -value(name) - char name[]; -{ - register struct var *vp; - - if ((vp = lookup(name)) == NOVAR) - return(getenv(name)); - return(vp->v_value); -} - -/* - * Locate a variable and return its variable - * node. - */ - -struct var * -lookup(name) - register char name[]; -{ - register struct var *vp; - - for (vp = variables[hash(name)]; vp != NOVAR; vp = vp->v_link) - if (*vp->v_name == *name && equal(vp->v_name, name)) - return(vp); - return(NOVAR); -} - -/* - * Locate a group name and return it. - */ - -struct grouphead * -findgroup(name) - register char name[]; -{ - register struct grouphead *gh; - - for (gh = groups[hash(name)]; gh != NOGRP; gh = gh->g_link) - if (*gh->g_name == *name && equal(gh->g_name, name)) - return(gh); - return(NOGRP); -} - -/* - * Print a group out on stdout - */ -void -printgroup(name) - char name[]; -{ - register struct grouphead *gh; - register struct group *gp; - - if ((gh = findgroup(name)) == NOGRP) { - printf("\"%s\": not a group\n", name); - return; - } - printf("%s\t", gh->g_name); - for (gp = gh->g_list; gp != NOGE; gp = gp->ge_link) - printf(" %s", gp->ge_name); - putchar('\n'); -} - -/* - * Hash the passed string and return an index into - * the variable or group hash table. - */ -int -hash(name) - register char *name; -{ - register h = 0; - - while (*name) { - h <<= 2; - h += *name++; - } - if (h < 0 && (h = -h) < 0) - h = 0; - return (h % HSHSIZE); -} diff --git a/usr.bin/mail/version.c b/usr.bin/mail/version.c deleted file mode 100644 index c7d39c3..0000000 --- a/usr.bin/mail/version.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)version.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -/* - * Just keep track of the date/sid of this version of Mail. - * Load this file first to get a "total" Mail version. - */ -char *version = "8.1 6/6/93"; |
