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494 lines
12 KiB
Perl
494 lines
12 KiB
Perl
#! /usr/bin/env perl
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# -*- mode: perl; -*-
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#
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# file useSystemFonts.pl
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# 1.) Copies lyx-files to another location
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# 2.) While copying,
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# 2a.) searches for relative references to files and
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# replaces them with absolute ones
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# 2b.) In order to be able to compile with luatex or xetex
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# changes default fonts to use non-tex-fonts instead
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#
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# Syntax: perl useSystemFonts.pl sourceFile destFile format
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# Each param represents a path to a file
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# sourceFile: full path to a lyx file
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# destFile: destination path
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# Each subdocument will be copied into a subdirectory of dirname(destFile)
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# format: any string of the form '[a-zA-Z0-9]+', e.g. pdf5
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#
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# This file is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this software; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Copyright (c) 2013 Kornel Benko <kornel@lyx.org>
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# (c) 2013 Scott Kostyshak <skotysh@lyx.org>
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use strict;
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BEGIN {
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use File::Spec;
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my $p = File::Spec->rel2abs( __FILE__ );
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$p =~ s/[\/\\]?[^\/\\]+$//;
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unshift(@INC, "$p");
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}
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use File::Basename;
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use File::Path;
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use File::Copy "cp";
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use File::Temp qw/ :POSIX /;
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use lyxStatus;
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# Prototypes
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sub printCopiedDocuments($);
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sub interpretedCopy($$$$);
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sub copyFoundSubdocuments($);
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sub copyJob($$);
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sub isrelativeFix($$$);
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sub isrelative($$$);
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sub createTemporaryFileName($$);
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sub copyJobPending($$);
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sub addNewJob($$$$$);
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sub addFileCopyJob($$$$);
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sub getNewNameOf($$);
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sub getlangs($$);
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sub simplifylangs($);
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sub getLangEntry();
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# convert lyx file to be compilable with xetex
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my ($source, $dest, $format, $fontT, $languageFile, $rest) = @ARGV;
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my %encodings = (); # Encoding with TeX fonts, depending on language tag
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diestack("Too many arguments") if (defined($rest));
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diestack("Sourcefilename not defined") if (! defined($source));
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diestack("Destfilename not defined") if (! defined($dest));
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diestack("Format (e.g. pdf4) not defined") if (! defined($format));
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diestack("Font type (e.g. texF) not defined") if (! defined($fontT));
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$source = File::Spec->rel2abs($source);
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$dest = File::Spec->rel2abs($dest);
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my %font = ();
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my $lang = "main";
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if ($source =~ /\/([a-z][a-z](_[A-Z][A-Z])?)[\/_]/) {
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$lang = $1;
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}
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my $inputEncoding = undef;
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if ($fontT eq "systemF") {
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if ($lang =~ /^(ru|uk|sk|el)$/) {
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$font{roman} = "DejaVu Serif";
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$font{sans} = "DejaVu Sans";
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$font{typewriter} = "DejaVu Sans Mono";
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}
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elsif ($lang =~ /^(he)$/) {
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$font{roman} = "FreeSans";
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$font{sans} = "FreeSans";
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$font{typewriter} = "FreeSans";
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}
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elsif ($lang eq "fa") {
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$font{roman} = "FreeFarsi";
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$font{sans} = "FreeFarsi";
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$font{typewriter} = "FreeFarsi Monospace";
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}
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elsif ($lang eq "zh_CN") {
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$font{roman} = "WenQuanYi Micro Hei";
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$font{sans} = "WenQuanYi Micro Hei";
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$font{typewriter} = "WenQuanYi Micro Hei";
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}
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elsif ($lang eq "ko" ) {
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$font{roman} = "NanumGothic"; # NanumMyeongjo, NanumGothic Eco, NanumGothicCoding
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$font{sans} = "NanumGothic";
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$font{typewriter} = "NanumGothic";
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}
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elsif ($lang eq "ar" ) {
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# available in 'fonts-sil-scheherazade' package
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$font{roman} = "Scheherazade";
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$font{sans} = "Scheherazade";
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$font{typewriter} = "Scheherazade";
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}
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else {
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# default system fonts
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$font{roman} = "FreeSerif";
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$font{sans} = "FreeSans";
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$font{typewriter} = "FreeMono";
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}
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}
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elsif (0) { # set to '1' to enable setting of inputencoding
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# use tex font here
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my %encoding = ();
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if (defined($languageFile)) {
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# The 2 lines below does not seem to have any effect
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#&getlangs($languageFile, \%encoding);
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#&simplifylangs(\%encoding);
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}
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if ($format =~ /^(pdf4)$/) { # xelatex
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# set input encoding to 'ascii' always
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$inputEncoding = {
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"search" => '.*', # this will be substituted from '\inputencoding'-line
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"out" => "ascii",
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};
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}
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elsif ($format =~ /^(dvi3|pdf5)$/) { # (dvi)?lualatex
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# when to set input encoding to 'ascii'?
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if (defined($encoding{$lang})) {
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$inputEncoding = {
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"search" => '.*', # this will be substituted from '\inputencoding'-line
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"out" => $encoding{$lang},
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};
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}
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}
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}
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my $sourcedir = dirname($source);
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my $destdir = dirname($dest);
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if (! -d $destdir) {
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diestack("could not make dir \"$destdir\"") if (! mkdir $destdir);
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}
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my $destdirOfSubdocuments;
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{
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my ($name, $pat, $suffix) = fileparse($source, qr/\.[^.]*/);
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my $ext = $format . "_$lang";
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$destdirOfSubdocuments = "$destdir/tmp_$ext" . "_$name"; # Global var, something TODO here
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}
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if(-d $destdirOfSubdocuments) {
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rmtree($destdirOfSubdocuments);
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}
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mkdir($destdirOfSubdocuments); # for possibly included files
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my %IncludedFiles = ();
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my %type2hash = (
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"copy_only" => "copyonly",
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"interpret" => "interpret");
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addNewJob($source, $dest, "interpret", {}, \%IncludedFiles);
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copyFoundSubdocuments(\%IncludedFiles);
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#printCopiedDocuments(\%IncludedFiles);
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exit(0);
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###########################################################
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sub printCopiedDocuments($)
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{
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my ($rFiles) = @_;
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for my $k (keys %{$rFiles}) {
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my $rJob = $rFiles->{$k};
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for my $j ( values %type2hash) {
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if (defined($rJob->{$j})) {
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print "$j: $k->$rJob->{$j}, " . $rJob->{$j . "copied"} . "\n";
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}
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}
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}
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}
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sub interpretedCopy($$$$)
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{
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my ($source, $dest, $destdirOfSubdocuments, $rFiles) = @_;
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my $sourcedir = dirname($source);
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my $res = 0;
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diestack("could not read \"$source\"") if (!open(FI, $source));
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diestack("could not write \"$dest\"") if (! open(FO, '>', $dest));
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initLyxStack(\%font, $fontT, $inputEncoding);
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while (my $l = <FI>) {
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$l =~ s/[\n\r]+$//;
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#chomp($l);
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my $rStatus = checkLyxLine($l);
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if ($rStatus->{found}) {
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my $rF = $rStatus->{result};
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if ($rStatus->{"filetype"} eq "replace_only") {
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# e.g. if no files involved (font chage etc)
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$l = join('', @{$rF});
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}
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else {
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my $filelist = $rStatus->{filelist};
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my $fidx = $rStatus->{fileidx};
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my $separator = $rStatus->{"separator"};
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my $foundrelative = 0;
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for my $f (@{$filelist}) {
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my @isrel = isrelative($f,
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$sourcedir,
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$rStatus->{ext});
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if ($isrel[0]) {
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$foundrelative = 1;
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my $ext = $isrel[1];
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if ($rStatus->{"filetype"} eq "prefix_only") {
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$f = getNewNameOf("$sourcedir/$f", $rFiles);
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}
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else {
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my ($newname, $res1);
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($newname, $res1) = addFileCopyJob("$sourcedir/$f$ext",
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"$destdirOfSubdocuments",
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$rStatus->{"filetype"},
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$rFiles);
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print "Added ($res1) file \"$sourcedir/$f$ext\" to be copied to \"$newname\"\n";
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if ($ext ne "") {
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$newname =~ s/$ext$//;
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}
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$f = $newname;
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$res += $res1;
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}
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}
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}
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if ($foundrelative) {
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$rF->[$fidx] = join($separator, @{$filelist});
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$l = join('', @{$rF});
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}
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}
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}
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print FO "$l\n";
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}
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close(FI);
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close(FO);
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closeLyxStack();
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return($res);
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}
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sub copyFoundSubdocuments($)
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{
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my ($rFiles) = @_;
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my $res = 0;
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do {
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$res = 0;
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my %copylist = ();
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for my $filename (keys %{$rFiles}) {
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next if (! copyJobPending($filename, $rFiles));
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$copylist{$filename} = 1;
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}
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for my $f (keys %copylist) {
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# Second loop needed, because here $rFiles may change
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my ($res1, @destfiles) = copyJob($f, $rFiles);
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$res += $res1;
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for my $destfile (@destfiles) {
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print "res1 = $res1 for \"$f\" to be copied to $destfile\n";
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}
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}
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} while($res > 0); # loop, while $rFiles changed
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}
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sub copyJob($$)
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{
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my ($source, $rFiles) = @_;
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my $sourcedir = dirname($source);
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my $res = 0;
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my @dest = ();
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for my $k (values %type2hash) {
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if ($rFiles->{$source}->{$k}) {
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if (! $rFiles->{$source}->{$k . "copied"}) {
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$rFiles->{$source}->{$k . "copied"} = 1;
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my $dest = $rFiles->{$source}->{$k};
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push(@dest, $dest);
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if ($k eq "copyonly") {
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diestack("Could not copy \"$source\" to \"$dest\"") if (! cp($source, $dest));
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}
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else {
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interpretedCopy($source, $dest, $destdirOfSubdocuments, $rFiles);
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}
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$res += 1;
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}
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}
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}
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return($res, @dest);
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}
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# Trivial check
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sub isrelativeFix($$$)
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{
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my ($f, $sourcedir, $ext) = @_;
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return(1, $ext) if (-e "$sourcedir/$f$ext");
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return(0,0);
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}
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sub isrelative($$$)
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{
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my ($f, $sourcedir, $ext) = @_;
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if (ref($ext) eq "ARRAY") {
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for my $ext2 (@{$ext}) {
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my @res = isrelativeFix($f, $sourcedir, $ext2);
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if ($res[0]) {
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return(@res);
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}
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}
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return(0,0);
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}
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else {
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return(isrelativeFix($f, $sourcedir, $ext));
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}
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}
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sub createTemporaryFileName($$)
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{
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my ($source, $destdir) = @_;
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# get the basename to be used for the template
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my ($name, $path, $suffix) = fileparse($source, qr/\.[^.]*/);
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#print "source = $source, name = $name, path = $path, suffix = $suffix\n";
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my $template = "xx_$name" . "_";
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my $fname = File::Temp::tempnam($destdir, $template);
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# Append extension from source
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if ($suffix ne "") {
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$fname .= "$suffix";
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}
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return($fname);
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}
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# Check, if file not copied yet
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sub copyJobPending($$)
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{
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my ($f, $rFiles) = @_;
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for my $t (values %type2hash) {
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if (defined($rFiles->{$f}->{$t})) {
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return 1 if (! $rFiles->{$f}->{$t . "copied"});
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}
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}
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return 0;
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}
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sub addNewJob($$$$$)
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{
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my ($source, $newname, $hashname, $rJob, $rFiles) = @_;
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$rJob->{$hashname} = $newname;
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$rJob->{$hashname . "copied"} = 0;
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$rFiles->{$source} = $rJob;
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}
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sub addFileCopyJob($$$$)
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{
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my ($source, $destdirOfSubdocuments, $filetype, $rFiles) = @_;
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my ($res, $newname) = (0, undef);
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my $rJob = $rFiles->{$source};
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my $hashname = $type2hash{$filetype};
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if (! defined($hashname)) {
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diestack("unknown filetype \"$filetype\"");
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}
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if (!defined($rJob->{$hashname})) {
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addNewJob($source,
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createTemporaryFileName($source, $destdirOfSubdocuments),
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"$hashname", $rJob, $rFiles);
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$res = 1;
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}
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$newname = $rJob->{$hashname};
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return($newname, $res);
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}
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sub getNewNameOf($$)
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{
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my ($f, $rFiles) = @_;
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my $resultf = $f;
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if (defined($rFiles->{$f})) {
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for my $t (values %type2hash) {
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if (defined($rFiles->{$f}->{$t})) {
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$resultf = $rFiles->{$f}->{$t};
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last;
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}
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}
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}
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return($resultf);
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}
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sub getlangs($$)
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{
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my ($languagefile, $rencoding) = @_;
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if (open(FI, $languagefile)) {
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while (my $l = <FI>) {
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if ($l =~ /^Language/) {
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my ($lng, $enc) = &getLangEntry();
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if (defined($lng)) {
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$rencoding->{$lng} = $enc;
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}
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}
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}
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close(FI);
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}
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}
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sub simplifylangs($)
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{
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my ($rencoding) = @_;
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my $base = "";
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my $enc = "";
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my $differ = 0;
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my @klist = ();
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my @klist2 = ();
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for my $k (reverse sort keys %{$rencoding}) {
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my @tag = split('_', $k);
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if ($tag[0] eq $base) {
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push(@klist, $k);
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if ($rencoding->{$k} ne $enc) {
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$differ = 1;
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}
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}
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else {
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# new base, check that old base was OK
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if ($base ne "") {
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if ($differ == 0) {
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$rencoding->{$base} = $enc;
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push(@klist2, @klist);
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}
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}
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@klist = ($k);
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$base = $tag[0];
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$enc = $rencoding->{$k};
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$differ = 0;
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}
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}
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if ($base ne "") {
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# close handling for last entry too
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if ($differ == 0) {
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$rencoding->{$base} = $enc;
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push(@klist2, @klist);
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}
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}
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for my $k (@klist2) {
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delete($rencoding->{$k});
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}
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}
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sub getLangEntry()
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{
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my ($lng, $enc) = (undef, undef);
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while (my $l = <FI>) {
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chomp($l);
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if ($l =~ /^\s*Encoding\s+([^ ]+)\s*$/) {
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$enc = $1;
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}
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elsif ($l =~ /^\s*LangCode\s+([^ ]+)\s*$/) {
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$lng = $1;
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}
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elsif ($l =~ /^\s*End\s*$/) {
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last;
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}
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}
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if (defined($lng) && defined($enc)) {
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return($lng, $enc);
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}
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else {
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return(undef, undef);
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}
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}
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