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-rw-r--r--Master/texmf-dist/doc/latex/texdirflatten/texdirflatten293
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-#! /usr/bin/perl
-
-=pod
-
-=head1 NAME
-
-B<texdirflatten> - Collects all components of a (La)TeX file in a
-single output directory -- i.e., flattens its hierarchy.
-
-=head1 SYNOPSIS
-
-texdirflatten -f input.tex [-o outputdir]
-
-=head1 DESCRIPTION
-
-It parses the source file, following its included children (La)TeX
-files recursively, to collect together its components, such as
-graphics and BiBTeX bibliography files in different directories.
-
-=for comment
-Run without parameters to see usage.
-
-=head1 OPTIONS
-
-=over
-
-=item B<-f> I<input.tex>
-
-Specifies input (La)TeX file.
-
-=item B<-o> I<outputdir>
-
-Directory to collect all files. B<texdirflatten> will copy each source
-file, graphics and bibliography file to this directory. It will be
-created if it is unexistent. If unspecified, it defaults to C<flat/>.
-
-=back
-
-=head1 EXAMPLES
-
-The following example scans C<manuscript.tex> in the current directory
-and gathers it and all its components in the C<submit_01/> directory:
-
- $ texdirflatten -f manuscript.tex -o submit_01
-
-=head1 CAVEATS
-
-Please take backups before running this command. No warranties
-whatsoever provided.
-
-=head1 BUGS
-
-Bug reports and patches are welcome.
-
-=head1 AUTHOR
-
-Cengiz Gunay <cengique<AT>users.sf.net>
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyleft 2003-2009, Cengiz Gunay
-
-This library is free software; you may redistribute it and/or modify
-it under the same terms as Perl itself.
-
-=cut
-
-# $Id: texdirflatten,v 1.1 2009/04/17 14:15:39 cengiz Exp $
-
-# TODO:
-#
-# - parse BIBINPUTS environment variable and search figures and such
-# there as well.
-
-package texdirflatten;
-
-use Getopt::Long qw(GetOptions);
-use Pod::Usage;
-use strict;
-
-# Global
-my $outputdir = "flat";
-my $file;
-my $help;
-
-# parse helpers
-my %texfiles;
-
-# GetOpt::Long::
-my $result = GetOptions ("output|o=s" => \$outputdir,
- "file|f=s" => \$file,
- "help|?" => \$help );
-
-
-#print "help: $help, file: $file\n";
-
-#print "poop: " . popfile('slkjs/lkjlsjd/saa.abc');
-#{
-# print ;
-#}
-
-pod2usage( -section => "SYNOPSIS") if ($file eq "" || $help);
-
-system "mkdir $outputdir" if (not -d $outputdir);
-
-# start recursing
-parseTeX($file, "");
-
-sub parseTeX {
- my $file = shift;
- my $inputdir = shift;
-
- my @flats;
- my @longs;
- my $popped;
-
- open my $FILE, $file or die "Cannot find file to read $file\n";
- my $outfile = "$outputdir/" . popfile($file);
- open my $COPY, ">$outfile" or die "Cannot write file $outfile\n";
-
- # Read to whole file first, and then scan for regexps
- my $contents = "";
- while(<$FILE>) {
- $contents = $contents . $_;
- }
- close $FILE;
-
- # Look for graphics include statement
- if ($contents =~ /\\input\@path{{([^}]*)}}/) {
- $inputdir = $1;
- print "Found input directory: $inputdir\n";
- }
-
- # Default value
- #$inputdir = './' if (-z $inputdir);
-
- # three cases: graphics, inputs and bibs
-
- # an \includegraphics statement
- @flats = ();
- @longs = ();
-
- $contents =~
- s/\\includegraphics(\[[^\]]*\])?\{([^}]*)\}/"\\includegraphics" . $1 .
- "{" . ($popped = popfile($2) and push @longs, $2 and push @flats,$popped and $popped) . "}"/egm;
-
- if ($#flats > -1) {
- my ($long, $flat);
-
- foreach $long (@longs) {
- $flat = shift @flats;
- print "Found graphics: '$long'\n";
-
- # convert LyX directory dots
- $long =~ s/\\lyxdot /./g;
-
- my $epsfile = $inputdir . $long;
-
- if (system("cp $epsfile.eps $outputdir/$flat.eps") != 0) {
- print "Cannot find $epsfile.eps!\n";
- # if from figures dir, copy the EPS file as well
- if ($long =~ /figures\//) {
- $epsfile = $inputdir . $long;
- } else {
- $epsfile = $inputdir . '../figures/' . $long;
- }
-
- if (system("cp $epsfile.eps $outputdir/$flat.eps") != 0) {
- print "Cannot find $epsfile.eps!\n";
- if (system("cp $epsfile.pstex $outputdir/$flat.eps") != 0) {
- die "Cannot find figure file '$epsfile'";
- } else {
- print "Found: '$epsfile.pstex'\n";
- }
- }
- } else {
- print "Found: '$epsfile.pstex'\n";
- }
-
- }
- my $long = $2;
-
- }
-
- # an \input or \include statement
- @flats = ();
- @longs = ();
- $contents =~
- s/\\(input|include){([^}]*)}/"\\${1}{" .
- ($popped = popfile($2) and push @longs, $2 and push @flats,$popped and $popped) . "}"/egm;
-
- if ($#flats > 0) {
- #print "Found " . scalar @longs . " items on line: '@flats'.\n";
-
- my ($long, $flat);
-
- foreach $long (@longs) {
- $flat = shift @flats;
- print "Found Input/Include: '$long'\n";
- # recurse to parse that tex file unless it's done already
-
- if (not exists $texfiles{$flat}) {
- if (! -r $long ) {
- if (-r $inputdir . $long) {
- $long = $inputdir . $long;
- } elsif (-r "$long.tex") {
- $long .= '.tex';
- }
- }
- $texfiles{$flat} = $long;
- parseTeX($long, $inputdir); #later
-
- }
- }
- }
-
- replacebibs(\$contents, $inputdir);
- #print "Writing to \"$outfile\"\n" .
- # "----------------------------------------\n" .
- # "$contents\n" .
- # "----------------------------------------\n";
-
- # write to flat copy
- print $COPY $contents;
-
-
- close $COPY;
-
-}
-
-# Return everything after the last /
-sub popfile {
- my $file = shift (@_);
-
- my @a = split /\//, $file;
-
- #print "Popping $file... split: @a ($#a), pop: " . pop(@a) . "\n";
- pop @a;
-}
-
-# get the bibliography files
-sub replacebibs {
- my ($contentsref, $inputdir) = @_;
- #my $contents = $$contentsref;
- my $popped;
-
- #print "bib contents: $contents\n";
-
- local @::flats = ();
- local @::longs = ();
- local @::refs;
-
- $" = ','; # set list item separator
- # search for \bibliography statements
- $$contentsref =~
- s/\\bibliography(\[[^\]]*\])? {
- (?{ @::refs = (); #print "Found bibliography!\n"; #initialize ref list
- }) (?: \s* ([^}, ]+)(?=[,}]),?
- (?{ # for each word do:
- #local (@_flats, @_longs, @_refs);
- #print "Word: \"$+\", ";
- $popped = popfile($+); push @::longs, $+;
- push @::flats,$popped; push @::refs, $popped;
- }) )+ \s* }
- (?{ #print "\n+++ $#::flats; $#::refs; $#::longs\n";
- #push @::flats, @_flats; push @longs, @_longs; push @refs, @_refs;
- #print "Refs: @::refs\n";
- })/"\\bibliography$1" . "{@::refs}"/egmx;# &&
- #print "bib contents: $$contentsref\n";
- #print "\n*** $#::flats; $#::refs; $#::longs\n";
- $" = ' '; # restore list item separator
-
- if ($#::flats > 0) {
- #print "Found " . scalar @::longs . " items on line: '@::flats'.\n";
-
- my ($long, $flat);
-
- foreach $long (@::longs) {
- $flat = shift @::flats;
- print "Found bib. file: '$long'\n";
- # recurse to parse that tex file unless it's done already
-
- # convert LyX directory dots
- $long =~ s/\\lyxdot /./g;
-
- my $bibfile = $inputdir . $long;
-
- if (system("cp $bibfile.bib $outputdir/$flat.bib") != 0) {
- die "Cannot find $bibfile.bib!\n";
- }
- }
- }
-}
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