305 lines
6.9 KiB
Perl
Executable File
305 lines
6.9 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#
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# The XML UI Translation Extractor
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#
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# Copyright (C) 2000 Free Software Foundation.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This script 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 License
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# along with this library; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# Authors: Kenneth Christiansen <kenneth@gnu.org>
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#
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## Release information
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my $VERSION = "0.9.5";
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## Script options - Enable by setting value to 1
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my $ENABLE_GLADE = "1";
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my $ENABLE_XML = "1";
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my $ENABLE_XP = "0";
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## Loaded modules
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use strict;
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use File::Basename;
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use Getopt::Long;
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## Scalars used by the option stuff
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my $LOCAL_ARG = "0";
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my $HELP_ARG = "0";
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my $VERSION_ARG = "0";
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my $UPDATE_ARG = "0";
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my $FILE;
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my $OUTFILE;
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my %string = ();
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my @elements;
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my @items;
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my $n;
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## Always print first
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$| = 1;
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## Handle options
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GetOptions (
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"local|l" => \$LOCAL_ARG,
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"help|h|?" => \$HELP_ARG,
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"version|v" => \$VERSION_ARG,
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"update" => \$UPDATE_ARG,
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) or &Error;
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&SplitOnArgument;
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## Check for options.
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## This section will check for the different options.
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sub SplitOnArgument {
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if ($VERSION_ARG) {
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&Version;
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} elsif ($HELP_ARG) {
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&Help;
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} elsif ($LOCAL_ARG) {
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&PlaceLocal;
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&Preparation;
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&WriteFile;
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} elsif ($UPDATE_ARG) {
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&PlaceNormal;
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&Preparation;
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&WriteFile;
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} elsif (@ARGV > 0) {
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&PlaceNormal;
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&Message;
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&Preparation;
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&WriteFile;
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} else {
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&Help;
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}
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}
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sub PlaceNormal {
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$FILE = $ARGV[0];
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$OUTFILE = "$FILE.h";
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}
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sub PlaceLocal {
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$FILE = $ARGV[0];
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$OUTFILE = fileparse($FILE, ());
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if (!-e "tmp/") {
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system("mkdir tmp/");
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}
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$OUTFILE = "./tmp/$OUTFILE.h"
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}
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sub PreCheck {
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if (! $ENABLE_XML) { if ($FILE =~ /xml$/sg) { &WriteError; }}
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if (! $ENABLE_GLADE) { if ($FILE =~ /glade$/sg) { &WriteError; }}
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if (! $ENABLE_XP) { if ($FILE =~ /\/xp\/(.*)\.h$/sg) { &WriteError; }}
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}
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## Sub for printing release information
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sub Version{
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print "The XML UI Translations Extractor $VERSION\n";
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print "Written by Kenneth Christiansen, 2000.\n\n";
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print "Copyright (C) 2000 Free Software Foundation, Inc.\n";
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print "This is free software; see the source for copying conditions. There is NO\n";
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print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
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exit;
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}
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## Sub for printing usage information
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sub Help{
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print "Usage: ui-extract.pl [FILENAME] [OPTIONS] ...\n";
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print "Generates a headerfile from an xml source.\n\nGraps all strings ";
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print "between <_translatable_node> and it's end tag,\nwhere tag are all allowed ";
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print "xml tags. Read the docs for more info.\n\n";
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print " -V, --version shows the version\n";
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print " -H, --help shows this help page\n";
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print "\nReport bugs to <kenneth\@gnu.org>.\n";
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exit;
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}
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## Sub for printing error messages
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sub Error{
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# print "ui-extract: invalid option @ARGV\n";
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print "Try `ui-extract.pl --help' for more information.\n";
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exit;
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}
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sub Message {
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print "Generating headerfile for translation.\n";
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}
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sub Preparation {
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&PreCheck;
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if (-s "$OUTFILE"){
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unlink "$OUTFILE";
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}
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&Convert ($FILE);
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}
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sub WriteError {
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# print "Could not generate $FILE.h\n";
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exit;
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}
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sub WriteFile {
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open OUT, ">>$OUTFILE";
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if (! %string) { &WriteError; }
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&addMessages;
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close OUT;
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print "Wrote $OUTFILE\n";
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}
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sub Convert($) {
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## Reading the file
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my $input; {
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local (*IN);
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local $/; #slurp mode
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open (IN, "<$FILE") || die "can't open $FILE: $!";
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$input = <IN>;
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}
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if (!-s "$OUTFILE"){
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open OUT, ">$OUTFILE";
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print OUT "/*\n";
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print OUT " * Translatable strings file generated by extract-ui.\n";
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print OUT " * DO NOT compile this file as part of your application.\n";
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print OUT " */\n\n";
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}
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close OUT;
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##################
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if ($ENABLE_XML) {
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##################
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### For generic translatable XML files ###
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if ($FILE =~ /xml$/sg){
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while ($input =~ /[\t\n\s]_[a-zA-Z0-9_]+=\"([^\"]+)\"/sg) {
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$string{$1} = [];
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}
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while ($input =~ /<_[a-zA-Z0-9_]+>([^_]+)<\/_[a-zA-Z0-9_]+>/sg) {
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$string{$1} = [];
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}}
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}
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####################
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if ($ENABLE_GLADE) {
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####################
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### For translatable Glade XML files ###
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if ($FILE =~ /glade$/sg){
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my $translate = "label|title|text|format|copyright|comments|
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preview_text|tooltip";
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while ($input =~ /<($translate)>([^<]+)<\/($translate)>/sg) {
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# Glade has some bugs, especially it uses translations tags to contain little
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# non-translatable content. We work around this, by not including these
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# strings that only includes something like: label4, and window1
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if ($2 =~ /^(window|label)[0-9]$/g) {
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} else {
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$string{$2} = [];
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}
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}
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while ($input =~ /<items>(..[^<]*)<\/items>/sg) {
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@items = split (/\n/, $1);
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for ($n = 0; $n < @items; $n++) {
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$string{$items[$n]} = [];
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}
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}}
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}
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#################
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if ($ENABLE_XP) {
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#################
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### For generic translatable XP header files ###
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if ($FILE =~ /\/xp\/(.*)\.h$/sg){
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while ($input =~ /\((.*),(.+)\"(.*)\"/g) {
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my $tag = $1;
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$string{$3} = [$tag];
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}}
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}
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}
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sub addMessages{
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foreach my $theMessage (sort keys %string) {
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my ($tag) = @{ $string{$theMessage} };
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# Replace XML codes for special chars to
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# geniune gettext syntax
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#---------------------------------------
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$theMessage =~ s/"/\\"/mg;
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$theMessage =~ s/</</mg;
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$theMessage =~ s/>/>/mg;
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if ($theMessage =~ /\n/) {
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@elements = split (/\n/, $theMessage);
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for ($n = 0; $n < @elements; $n++) {
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if ($n == 0) {
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print OUT "gchar *s = N_";
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print OUT "(\"$elements[$n]\\n\"\n";
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}
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elsif ($n == @elements - 1) {
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print OUT " ";
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print OUT "\"$elements[$n]\");\n";
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}
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elsif ($n > 0) {
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print OUT " ";
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print OUT "(\"$elements[$n]\\n\");\n";
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}
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}
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} else {
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if ($tag) { print OUT "/* $tag */\n"; }
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print OUT "gchar *s = N_(\"$theMessage\");\n";
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}
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}
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}
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