diff options
Diffstat (limited to 'usr.sbin/bsdconfig/share/script.subr')
| -rw-r--r-- | usr.sbin/bsdconfig/share/script.subr | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/usr.sbin/bsdconfig/share/script.subr b/usr.sbin/bsdconfig/share/script.subr new file mode 100644 index 0000000..b562e99 --- /dev/null +++ b/usr.sbin/bsdconfig/share/script.subr @@ -0,0 +1,219 @@ +if [ ! "$_SCRIPT_SUBR" ]; then _SCRIPT_SUBR=1 +# +# Copyright (c) 2012-2014 Devin Teske +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +# +# $FreeBSD$ +# +############################################################ INCLUDES + +BSDCFG_SHARE="/usr/share/bsdconfig" +. $BSDCFG_SHARE/common.subr || exit 1 +f_dprintf "%s: loading includes..." script.subr +f_include $BSDCFG_SHARE/device.subr +f_include $BSDCFG_SHARE/media/any.subr +f_include $BSDCFG_SHARE/media/tcpip.subr +f_include $BSDCFG_SHARE/mustberoot.subr +f_include $BSDCFG_SHARE/networking/services.subr +f_include $BSDCFG_SHARE/packages/packages.subr +f_include $BSDCFG_SHARE/usermgmt/group.subr +f_include $BSDCFG_SHARE/usermgmt/user.subr +f_include $BSDCFG_SHARE/variable.subr + +############################################################ GLOBALS + +RESWORDS= + +############################################################ FUNCTIONS + +# f_resword_new $resword $function +# +# Create a new `reserved' word for scripting purposes. Reswords call pre- +# defined functions but differ from those functions in the following ways: +# +# + Unless noError is set (must be non-NULL), if calling the resword +# results in failure, the application will terminate prematurely. +# + noError is unset after each/every resword is called. +# +# Reswords should not be used in bsdconfig itself (hence the name `reserved +# word') but instead only in scripts loaded through f_script_load(). +# +f_resword_new() +{ + local resword="$1" func="$2" + [ "$resword" ] || return $FAILURE + f_dprintf "script.subr: New resWord %s -> %s" "$resword" "$func" + eval $resword\(\){ f_dispatch $func $resword \"\$@\"\; } + RESWORDS="$RESWORDS${RESWORDS:+ }$resword" +} + +# f_dispatch $func $resword +# +# Wrapper function used by `reserved words' (reswords) to call other functions. +# If $noError is set and non-NULL, a failure result from $func is ignored, +# otherwise the application is prematurely terminated using f_die(). +# +# NOTE: $noError is unset after every call. +# +f_dispatch() +{ + local func="$1" resword="$2" + shift 2 # func resword + f_dprintf "f_dispatch: calling resword \`%s'" "$resword" + eval $func "$@" + local retval=$? + if [ $retval -ne $SUCCESS ]; then + local _ignore_this_error + f_getvar $VAR_NO_ERROR _ignore_this_error + [ "$_ignore_this_error" ] || f_die $retval \ + "$msg_command_failed_rest_of_script_aborted" "$resword" + fi + unset $VAR_NO_ERROR +} + +# f_script_load [$file] +# +# Load a script (usually filled with reswords). If $file is missing or NULL, +# use one of the following instead (in order): +# +# $configFile (global) +# install.cfg +# /stand/install.fg +# /tmp/install.cfg +# +# Unknown/unregistered reswords will generate sh(1) syntax errors but not cause +# premature termination. +# +# Returns success if a script was loaded and itself returned success. +# +f_script_load() +{ + local funcname=f_script_load + local script="$1" config_file retval=$SUCCESS + + f_dprintf "$funcname: script=[%s]" "$script" + if [ ! "$script" ]; then + f_getvar $VAR_CONFIG_FILE config_file + for script in \ + $config_file \ + install.cfg \ + /stand/install.cfg \ + /tmp/install.cfg \ + ; do + [ -e "$script" ] && break + done + fi + + local old_interactive= + f_getvar $VAR_NONINTERACTIVE old_interactive # save a copy + + # Hint to others that we're running from a script, should they care + setvar $VAR_NONINTERACTIVE yes + + if [ "$script" = "-" ]; then + f_dprintf "$funcname: Loading script from stdin" + eval "$( cat )" + retval=$? + else + f_dprintf "$funcname: Loading script \`%s'" "$script" + if [ ! -e "$script" ]; then + f_show_msg "$msg_unable_to_open" "$script" + return $FAILURE + fi + . "$script" + retval=$? + fi + + [ "$old_interactive" ] && + setvar $VAR_NONINTERACTIVE "$old_interactive" + + return $retval +} + +############################################################ MAIN + +# +# Reserved words meant for scripting +# + +# this file +f_resword_new loadConfig f_script_load + +# device.subr +f_resword_new deviceRescan f_device_rescan + +# media/common.subr +f_resword_new mediaOpen f_media_open +f_resword_new mediaClose f_media_close + +# media includes +f_resword_new mediaGetType f_media_get_type # media/any.subr +f_resword_new mediaSetCDROM f_media_set_cdrom # media/cdrom.subr +f_resword_new mediaSetDOS f_media_set_dos # media/dos.subr +f_resword_new mediaSetDirectory f_media_set_directory # media/directory.subr +f_resword_new mediaSetFloppy f_media_set_floppy # media/floppy.subr +f_resword_new mediaSetNFS f_media_set_nfs # media/nfs.subr +f_resword_new mediaSetUFS f_media_set_ufs # media/ufs.subr +f_resword_new mediaSetUSB f_media_set_usb # media/usb.subr +f_resword_new optionsEditor f_media_options_menu # media/options.subr +f_resword_new tcpMenuSelect f_dialog_menu_select_tcp # media/tcp.subr + +# media/ftp.subr +f_resword_new mediaSetFTP f_media_set_ftp +f_resword_new mediaSetFTPActive f_media_set_ftp_active +f_resword_new mediaSetFTPPassive f_media_set_ftp_passive +f_resword_new mediaSetFTPUserPass f_media_set_ftp_userpass + +# media/http.subr +f_resword_new mediaSetHTTP f_media_set_http + +# media/httpproxy.subr +f_resword_new mediaSetHTTPProxy f_media_set_http_proxy + +# networking/services.subr +f_resword_new configPCNFSD f_config_pcnfsd + +# packages/packages.subr +f_resword_new configPackages f_package_config +f_resword_new packageAdd f_package_add +f_resword_new packageDelete f_package_delete +f_resword_new packageReinstall f_package_reinstall + +# usermgmt/group.subr +f_resword_new addGroup f_group_add +f_resword_new deleteGroup f_group_delete +f_resword_new editGroup f_group_edit + +# usermgmt/user.subr +f_resword_new addUser f_user_add +f_resword_new deleteUser f_user_delete +f_resword_new editUser f_user_edit + +# variable.subr +f_resword_new installVarDefaults f_variable_set_defaults +f_resword_new dumpVariables f_dump_variables + +f_dprintf "%s: Successfully loaded." script.subr + +fi # ! $_SCRIPT_SUBR |
