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diff --git a/contrib/perl5/pod/pod2man.PL b/contrib/perl5/pod/pod2man.PL deleted file mode 100644 index f320a3c..0000000 --- a/contrib/perl5/pod/pod2man.PL +++ /dev/null @@ -1,496 +0,0 @@ -#!/usr/local/bin/perl - -use Config; -use File::Basename qw(&basename &dirname); -use Cwd; - -# List explicitly here the variables you want Configure to -# generate. Metaconfig only looks for shell variables, so you -# have to mention them as if they were shell variables, not -# %Config entries. Thus you write -# $startperl -# to ensure Configure will look for $Config{startperl}. - -# This forces PL files to create target in same directory as PL file. -# This is so that make depend always knows where to find PL derivatives. -$origdir = cwd; -chdir dirname($0); -$file = basename($0, '.PL'); -$file .= '.com' if $^O eq 'VMS'; - -open OUT,">$file" or die "Can't create $file: $!"; - -print "Extracting $file (with variable substitutions)\n"; - -# In this section, perl variables will be expanded during extraction. -# You can use $Config{...} to use Configure variables. - -print OUT <<"!GROK!THIS!"; -$Config{startperl} - eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}' - if \$running_under_some_shell; -!GROK!THIS! - -# In the following, perl variables are not expanded during extraction. - -print OUT <<'!NO!SUBS!'; - -# pod2man -- Convert POD data to formatted *roff input. -# $Id: pod2man.PL,v 1.4 2000/11/19 05:47:46 eagle Exp $ -# -# Copyright 1999, 2000 by Russ Allbery <rra@stanford.edu> -# -# This program is free software; you can redistribute it and/or modify it -# under the same terms as Perl itself. - -require 5.004; - -use Getopt::Long qw(GetOptions); -use Pod::Man (); -use Pod::Usage qw(pod2usage); - -use strict; - -# Insert -- into @ARGV before any single dash argument to hide it from -# Getopt::Long; we want to interpret it as meaning stdin (which Pod::Parser -# does correctly). -my $stdin; -@ARGV = map { $_ eq '-' && !$stdin++ ? ('--', $_) : $_ } @ARGV; - -# Parse our options, trying to retain backwards compatibility with pod2man -# but allowing short forms as well. --lax is currently ignored. -my %options; -Getopt::Long::config ('bundling_override'); -GetOptions (\%options, 'section|s=s', 'release|r=s', 'center|c=s', - 'date|d=s', 'fixed=s', 'fixedbold=s', 'fixeditalic=s', - 'fixedbolditalic=s', 'official|o', 'quotes|q=s', 'lax|l', - 'help|h') or exit 1; -pod2usage (0) if $options{help}; - -# Official sets --center, but don't override things explicitly set. -if ($options{official} && !defined $options{center}) { - $options{center} = 'Perl Programmers Reference Guide'; -} - -# Initialize and run the formatter, pulling a pair of input and output off -# at a time. -my $parser = Pod::Man->new (%options); -my @files; -do { - @files = splice (@ARGV, 0, 2); - $parser->parse_from_file (@files); -} while (@ARGV); - -__END__ - -=head1 NAME - -pod2man - Convert POD data to formatted *roff input - -=head1 SYNOPSIS - -pod2man [B<--section>=I<manext>] [B<--release>=I<version>] -[B<--center>=I<string>] [B<--date>=I<string>] [B<--fixed>=I<font>] -[B<--fixedbold>=I<font>] [B<--fixeditalic>=I<font>] -[B<--fixedbolditalic>=I<font>] [B<--official>] [B<--lax>] -[B<--quotes>=I<quotes>] [I<input> [I<output>] ...] - -pod2man B<--help> - -=head1 DESCRIPTION - -B<pod2man> is a front-end for Pod::Man, using it to generate *roff input -from POD source. The resulting *roff code is suitable for display on a -terminal using nroff(1), normally via man(1), or printing using troff(1). - -I<input> is the file to read for POD source (the POD can be embedded in -code). If I<input> isn't given, it defaults to STDIN. I<output>, if given, -is the file to which to write the formatted output. If I<output> isn't -given, the formatted output is written to STDOUT. Several POD files can be -processed in the same B<pod2man> invocation (saving module load and compile -times) by providing multiple pairs of I<input> and I<output> files on the -command line. - -B<--section>, B<--release>, B<--center>, B<--date>, and B<--official> can be -used to set the headers and footers to use; if not given, Pod::Man will -assume various defaults. See below or L<Pod::Man> for details. - -B<pod2man> assumes that your *roff formatters have a fixed-width font named -CW. If yours is called something else (like CR), use B<--fixed> to specify -it. This generally only matters for troff output for printing. Similarly, -you can set the fonts used for bold, italic, and bold italic fixed-width -output. - -Besides the obvious pod conversions, Pod::Man, and therefore pod2man also -takes care of formatting func(), func(n), and simple variable references -like $foo or @bar so you don't have to use code escapes for them; complex -expressions like C<$fred{'stuff'}> will still need to be escaped, though. -It also translates dashes that aren't used as hyphens into en dashes, makes -long dashes--like this--into proper em dashes, fixes "paired quotes," and -takes care of several other troff-specific tweaks. See L<Pod::Man> for -complete information. - -=head1 OPTIONS - -=over 4 - -=item B<-c> I<string>, B<--center>=I<string> - -Sets the centered page header to I<string>. The default is "User -Contributed Perl Documentation", but also see B<--official> below. - -=item B<-d> I<string>, B<--date>=I<string> - -Set the left-hand footer string to this value. By default, the modification -date of the input file will be used, or the current date if input comes from -STDIN. - -=item B<--fixed>=I<font> - -The fixed-width font to use for vertabim text and code. Defaults to CW. -Some systems may want CR instead. Only matters for troff(1) output. - -=item B<--fixedbold>=I<font> - -Bold version of the fixed-width font. Defaults to CB. Only matters for -troff(1) output. - -=item B<--fixeditalic>=I<font> - -Italic version of the fixed-width font (actually, something of a misnomer, -since most fixed-width fonts only have an oblique version, not an italic -version). Defaults to CI. Only matters for troff(1) output. - -=item B<--fixedbolditalic>=I<font> - -Bold italic (probably actually oblique) version of the fixed-width font. -Pod::Man doesn't assume you have this, and defaults to CB. Some systems -(such as Solaris) have this font available as CX. Only matters for troff(1) -output. - -=item B<-h>, B<--help> - -Print out usage information. - -=item B<-l>, B<--lax> - -Don't complain when required sections are missing. Not currently used, as -POD checking functionality is not yet implemented in Pod::Man. - -=item B<-o>, B<--official> - -Set the default header to indicate that this page is part of the standard -Perl release, if B<--center> is not also given. - -=item B<-q> I<quotes>, B<--quotes>=I<quotes> - -Sets the quote marks used to surround CE<lt>> text to I<quotes>. If -I<quotes> is a single character, it is used as both the left and right -quote; if I<quotes> is two characters, the first character is used as the -left quote and the second as the right quoted; and if I<quotes> is four -characters, the first two are used as the left quote and the second two as -the right quote. - -I<quotes> may also be set to the special value C<none>, in which case no -quote marks are added around CE<lt>> text (but the font is still changed for -troff output). - -=item B<-r>, B<--release> - -Set the centered footer. By default, this is the version of Perl you run -B<pod2man> under. Note that some system an macro sets assume that the -centered footer will be a modification date and will prepend something like -"Last modified: "; if this is the case, you may want to set B<--release> to -the last modified date and B<--date> to the version number. - -=item B<-s>, B<--section> - -Set the section for the C<.TH> macro. The standard section numbering -convention is to use 1 for user commands, 2 for system calls, 3 for -functions, 4 for devices, 5 for file formats, 6 for games, 7 for -miscellaneous information, and 8 for administrator commands. There is a lot -of variation here, however; some systems (like Solaris) use 4 for file -formats, 5 for miscellaneous information, and 7 for devices. Still others -use 1m instead of 8, or some mix of both. About the only section numbers -that are reliably consistent are 1, 2, and 3. - -By default, section 1 will be used unless the file ends in .pm in which case -section 3 will be selected. - -=back - -=head1 DIAGNOSTICS - -If B<pod2man> fails with errors, see L<Pod::Man> and L<Pod::Parser> for -information about what those errors might mean. - -=head1 EXAMPLES - - pod2man program > program.1 - pod2man SomeModule.pm /usr/perl/man/man3/SomeModule.3 - pod2man --section=7 note.pod > note.7 - -If you would like to print out a lot of man page continuously, you probably -want to set the C and D registers to set contiguous page numbering and -even/odd paging, at least on some versions of man(7). - - troff -man -rC1 -rD1 perl.1 perldata.1 perlsyn.1 ... - -To get index entries on stderr, turn on the F register, as in: - - troff -man -rF1 perl.1 - -The indexing merely outputs messages via C<.tm> for each major page, -section, subsection, item, and any C<XE<lt>E<gt>> directives. See -L<Pod::Man> for more details. - -=head1 BUGS - -Lots of this documentation is duplicated from L<Pod::Man>. - -POD checking and the corresponding B<--lax> option don't work yet. - -=head1 NOTES - -For those not sure of the proper layout of a man page, here are some notes -on writing a proper man page. - -The name of the program being documented is conventionally written in bold -(using BE<lt>E<gt>) wherever it occurs, as are all program options. -Arguments should be written in italics (IE<lt>E<gt>). Functions are -traditionally written in italics; if you write a function as function(), -Pod::Man will take care of this for you. Literal code or commands should -be in CE<lt>E<gt>. References to other man pages should be in the form -C<manpage(section)>, and Pod::Man will automatically format those -appropriately. As an exception, it's traditional not to use this form when -referring to module documentation; use C<LE<lt>Module::NameE<gt>> instead. - -References to other programs or functions are normally in the form of man -page references so that cross-referencing tools can provide the user with -links and the like. It's possible to overdo this, though, so be careful not -to clutter your documentation with too much markup. - -The major headers should be set out using a C<=head1> directive, and are -historically written in the rather startling ALL UPPER CASE format, although -this is not mandatory. Minor headers may be included using C<=head2>, and -are typically in mixed case. - -The standard sections of a manual page are: - -=over 4 - -=item NAME - -Mandatory section; should be a comma-separated list of programs or functions -documented by this podpage, such as: - - foo, bar - programs to do something - -Manual page indexers are often extremely picky about the format of this -section, so don't put anything in it except this line. A single dash, and -only a single dash, should separate the list of programs or functions from -the description. Functions should not be qualified with C<()> or the like. -The description should ideally fit on a single line, even if a man program -replaces the dash with a few tabs. - -=item SYNOPSIS - -A short usage summary for programs and functions. This section is mandatory -for section 3 pages. - -=item DESCRIPTION - -Extended description and discussion of the program or functions, or the body -of the documentation for man pages that document something else. If -particularly long, it's a good idea to break this up into subsections -C<=head2> directives like: - - =head2 Normal Usage - - =head2 Advanced Features - - =head2 Writing Configuration Files - -or whatever is appropriate for your documentation. - -=item OPTIONS - -Detailed description of each of the command-line options taken by the -program. This should be separate from the description for the use of things -like L<Pod::Usage|Pod::Usage>. This is normally presented as a list, with -each option as a separate C<=item>. The specific option string should be -enclosed in BE<lt>E<gt>. Any values that the option takes should be -enclosed in IE<lt>E<gt>. For example, the section for the option -B<--section>=I<manext> would be introduced with: - - =item B<--section>=I<manext> - -Synonymous options (like both the short and long forms) are separated by a -comma and a space on the same C<=item> line, or optionally listed as their -own item with a reference to the canonical name. For example, since -B<--section> can also be written as B<-s>, the above would be: - - =item B<-s> I<manext>, B<--section>=I<manext> - -(Writing the short option first is arguably easier to read, since the long -option is long enough to draw the eye to it anyway and the short option can -otherwise get lost in visual noise.) - -=item RETURN VALUE - -What the program or function returns, if successful. This section can be -omitted for programs whose precise exit codes aren't important, provided -they return 0 on success as is standard. It should always be present for -functions. - -=item ERRORS - -Exceptions, error return codes, exit statuses, and errno settings. -Typically used for function documentation; program documentation uses -DIAGNOSTICS instead. The general rule of thumb is that errors printed to -STDOUT or STDERR and intended for the end user are documented in DIAGNOSTICS -while errors passed internal to the calling program and intended for other -programmers are documented in ERRORS. When documenting a function that sets -errno, a full list of the possible errno values should be given here. - -=item DIAGNOSTICS - -All possible messages the program can print out--and what they mean. You -may wish to follow the same documentation style as the Perl documentation; -see perldiag(1) for more details (and look at the POD source as well). - -If applicable, please include details on what the user should do to correct -the error; documenting an error as indicating "the input buffer is too -small" without telling the user how to increase the size of the input buffer -(or at least telling them that it isn't possible) aren't very useful. - -=item EXAMPLES - -Give some example uses of the program or function. Don't skimp; users often -find this the most useful part of the documentation. The examples are -generally given as verbatim paragraphs. - -Don't just present an example without explaining what it does. Adding a -short paragraph saying what the example will do can increase the value of -the example immensely. - -=item ENVIRONMENT - -Environment variables that the program cares about, normally presented as a -list using C<=over>, C<=item>, and C<=back>. For example: - - =over 6 - - =item HOME - - Used to determine the user's home directory. F<.foorc> in this - directory is read for configuration details, if it exists. - - =back - -Since environment variables are normally in all uppercase, no additional -special formatting is generally needed; they're glaring enough as it is. - -=item FILES - -All files used by the program or function, normally presented as a list, and -what it uses them for. File names should be enclosed in FE<lt>E<gt>. It's -particularly important to document files that will be potentially modified. - -=item CAVEATS - -Things to take special care with, sometimes called WARNINGS. - -=item BUGS - -Things that are broken or just don't work quite right. - -=item RESTRICTIONS - -Bugs you don't plan to fix. :-) - -=item NOTES - -Miscellaneous commentary. - -=item SEE ALSO - -Other man pages to check out, like man(1), man(7), makewhatis(8), or -catman(8). Normally a simple list of man pages separated by commas, or a -paragraph giving the name of a reference work. Man page references, if they -use the standard C<name(section)> form, don't have to be enclosed in -LE<lt>E<gt>, but other things in this section probably should be when -appropriate. You may need to use the C<LE<lt>...|...E<gt>> syntax to keep -B<pod2man> and B<pod2text> from being too verbose; see perlpod(1). - -If the package has a web site, include a URL here. - -=item AUTHOR - -Who wrote it (use AUTHORS for multiple people). Including your current -e-mail address (or some e-mail address to which bug reports should be sent) -so that users have a way of contacting you is a good idea. Remember that -program documentation tends to roam the wild for far longer than you expect -and pick an e-mail address that's likely to last if possible. - -=item HISTORY - -Programs derived from other sources sometimes have this, or you might keep a -modification log here. - -=back - -In addition, some systems use CONFORMING TO to note conformance to relevant -standards and MT-LEVEL to note safeness for use in threaded programs or -signal handlers. These headings are primarily useful when documenting parts -of a C library. Documentation of object-oriented libraries or modules may -use CONSTRUCTORS and METHODS sections for detailed documentation of the -parts of the library and save the DESCRIPTION section for an overview; other -large modules may use FUNCTIONS for similar reasons. Some people use -OVERVIEW to summarize the description if it's quite long. Sometimes there's -an additional COPYRIGHT section at the bottom, for licensing terms. -AVAILABILITY is sometimes added, giving the canonical download site for the -software or a URL for updates. - -Section ordering varies, although NAME should I<always> be the first section -(you'll break some man page systems otherwise), and NAME, SYNOPSIS, -DESCRIPTION, and OPTIONS generally always occur first and in that order if -present. In general, SEE ALSO, AUTHOR, and similar material should be left -for last. Some systems also move WARNINGS and NOTES to last. The order -given above should be reasonable for most purposes. - -Finally, as a general note, try not to use an excessive amount of markup. -As documented here and in L<Pod::Man>, you can safely leave Perl variables, -function names, man page references, and the like unadorned by markup and -the POD translators will figure it out for you. This makes it much easier -to later edit the documentation. Note that many existing translators -(including this one currently) will do the wrong thing with e-mail addresses -or URLs when wrapped in LE<lt>E<gt>, so don't do that. - -For additional information that may be more accurate for your specific -system, see either man(5) or man(7) depending on your system manual section -numbering conventions. - -=head1 SEE ALSO - -L<Pod::Man|Pod::Man>, L<Pod::Parser|Pod::Parser>, man(1), nroff(1), -troff(1), man(7) - -The man page documenting the an macro set may be man(5) instead of man(7) on -your system. - -=head1 AUTHOR - -Russ Allbery E<lt>rra@stanford.eduE<gt>, based I<very> heavily on the -original B<pod2man> by Larry Wall and Tom Christiansen. Large portions of -this documentation, particularly the sections on the anatomy of a proper man -page, are taken from the B<pod2man> documentation by Tom. - -=cut -!NO!SUBS! -#'# (cperl-mode) - -close OUT or die "Can't close $file: $!"; -chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; -exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; -chdir $origdir; |