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authorSebastian Schmelzer2010-09-02 17:50:49 +0200
committerSebastian Schmelzer2010-09-02 17:50:49 +0200
commit416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 (patch)
tree4715f7d742fec50931017f38fe6ff0a89d4ceccc /bin/devel-tools/extractTranslations.pl
parentFix for the problem reported on the list (sed filter forgotten for the (diff)
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diff --git a/bin/devel-tools/extractTranslations.pl b/bin/devel-tools/extractTranslations.pl
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-#! /usr/bin/perl
-# -----------------------------------------------------------------------------
-# Copyright (c) 2006, 2007 - OpenSLX GmbH
-#
-# This program is free software distributed under the GPL version 2.
-# See http://openslx.org/COPYING
-#
-# If you have any feedback please consult http://openslx.org/feedback and
-# send your suggestions, praise, or complaints to feedback@openslx.org
-#
-# General information about OpenSLX can be found at http://openslx.org/
-# -----------------------------------------------------------------------------
-# extractTranslations.pl
-# - OpenSLX-script to extract translatable strings from other scripts
-# and modules.
-# -----------------------------------------------------------------------------
-use strict;
-use warnings;
-
-my $abstract = q[
-extractTranslations.pl
- This script is a tool for OpenSLX developers that allows to extract
- translatable strings from all OpenSLX perl-scripts and modules found
- in and below a given path.
-
- Optionally, all the translatable strings that were found can automatically
- be integrated into all existing translation modules. During this process,
- any translations already existing in these modules will be preserved.
-];
-
-use Cwd;
-use File::Find;
-use Getopt::Long;
-use Pod::Usage;
-
-use OpenSLX::Utils;
-
-my (
- $helpReq,
- $show,
- $update,
- $verbose,
- $versionReq,
-
- %translatableStrings,
- $fileCount,
-);
-
-GetOptions(
- 'help|?' => \$helpReq,
- 'update' => \$update,
- 'show' => \$show,
- 'verbose' => \$verbose,
- 'version' => \$versionReq,
-) or pod2usage(2);
-pod2usage(-msg => $abstract, -verbose => 0, -exitval => 1) if $helpReq;
-if ($versionReq) {
- system('slxversion');
- exit 1;
-}
-
-# chdir to the repository's root folder:
-use FindBin;
-my $path = "$FindBin::RealBin/../..";
-chdir($path)
- or die "can't chdir to repository-root <$path> ($!)";
-print "searching in ".cwd()."\n";
-
-find(\&ExtractTrStrings, '.');
-
-my $trCount = scalar keys %translatableStrings;
-print "Found $trCount translatable strings in $fileCount files.\n";
-
-if ($show) {
- foreach my $tr (sort {lc($a) cmp lc($b)} keys %translatableStrings) {
- print "\tqq{$tr}\n\t\t=> qq{$tr}\n";
- }
-}
-
-if ($update) {
- find(\&UpdateTrModule, 'lib/OpenSLX/Translations');
-}
-
-exit;
-
-sub ExtractTrStrings
-{
- $File::Find::prune = 1 if ($_ eq '.svn'
- || $_ eq 'Translations'
- || $_ eq 'devel-tools');
- return if -d;
- my $text = slurpFile($_);
- if ($File::Find::name !~ m[\.pm$] && $text !~ m[^#!.+/perl]im) {
- # ignore anything other than perl-modules and -scripts
- return;
- }
- print "$File::Find::name...\n";
- $fileCount++;
- while($text =~ m[_tr\s*\(\s*(.+?)\s*\);]gos) {
- # NOTE: that cheesy regex relies on the string ');' not being used
- # inside of translatable strings... so SLX_DONT_DO_THAT!
- # As an alternative, we could implement a real parser, but
- # I'd like to postpone that until the current scheme proves
- # simply not good enough.
- my $tr = $1;
- if (!($tr =~ m[^'([^']+)'\s*(,.+?)*\s*$]os
- || $tr =~ m[^\"([^"]+)\"\s*(,.+?)*\s*$]os
- || $tr =~ m{^qq?\[([^\]]+)\]\s*(,.+?)*\s*$}os)) {
- die "$File::Find::name: could not parse _tr()-argument \n"
- ."\t$tr\nPlease correct and retry.\n";
- }
- $tr = $1;
- if ($tr =~ m[(\$\w+)]) {
- die "$File::Find::name: _tr()-argument\n\t$tr\n"
- ."contains variable '$1'.\nPlease correct and retry.\n";
- }
- $tr =~ s[\n][\\n]g;
- $tr =~ s[\t][\\t]g;
- $translatableStrings{$tr} = $tr;
- print "\t$tr\n" if $verbose;
- }
-}
-
-sub UpdateTrModule
-{
- $File::Find::prune = 1 if ($_ eq '.svn');
- return if -d || !/.pm$/;
- print "updating $File::Find::name...\n";
- my $trModule = $_;
- my $useKeyAsTranslation = ($trModule eq 'posix.pm');
- my $text = slurpFile($trModule);
- if ($text !~ m[%translations\s*=\s*\(\s*(.+)\s*\);]os) {
- print "\t*** No translations found - file will be skipped! ***\n";
- return;
- }
- my %translations;
- # evaluate the hash read from file into %translations:
- if (!eval "$&") {
- print "\t*** translations can't be evaluated - file will be skipped! ***\n";
- return;
- }
- my $updatedTranslations = "%translations = (\n";
- my $keepCount = 0;
- my $newCount = 0;
- foreach my $tr (sort {lc($a) cmp lc($b)} keys %translatableStrings) {
- if (!length($translations{$tr})) {
- if ($useKeyAsTranslation) {
- # POSIX language (English): use key as translation:
- $updatedTranslations
- .= "\tq{$tr}\n\t=>\n\tqq{$tr},\n\n";
- $newCount++;
- } else {
- # no translation available, we mark the key, such that a
- # search for this key will fall back to the english message:
- my $trMark = "NEW:$tr";
- if (exists $translations{$trMark}) {
- # the marked string already exists, we keep the translation
- # if any (usually, of course, there is none):
- my $trValue = $translations{$trMark};
- $trValue =~ s[\n][\\n]g;
- $trValue =~ s[\t][\\t]g;
- $updatedTranslations
- .= "\tq{$trMark}\n\t=>\n\tqq{$trValue},\n\n";
- $keepCount++;
- } else {
- $updatedTranslations
- .= "\tq{$trMark}\n\t=>\n\tqq{},\n\n";
- $newCount++;
- }
- }
- } else {
- # use existing translation for key:
- my $trValue = $translations{$tr};
- $trValue =~ s[\n][\\n]g;
- $trValue =~ s[\t][\\t]g;
- $updatedTranslations
- .= "\tq{$tr}\n\t=>\n\tqq{$trValue},\n\n";
- $keepCount++;
- }
- }
- my $delCount = scalar(keys %translations) - $keepCount;
- $text =~ s[%translations\s*=\s*\(\s*(.+)\s*\);]
- [$updatedTranslations);]os;
- if ($newCount + $delCount) {
- chomp $text;
- spitFile($trModule, $text."\n");
- print "\tadded $newCount strings, kept $keepCount and removed $delCount.\n";
- } else {
- print "\tnothing changed\n";
- }
-}
-
-__END__
-
-=head1 NAME
-
-extractTranslations.pl - OpenSLX-script to extract translatable strings from
-all scripts and modules found in and below the given path.
-
-=head1 SYNOPSIS
-
-extractTranslations.pl [options]
-
- Options:
- --help brief help message
- --update update the OpenSLX locale modules
- (in lib/OpenSLX/Translations)
- --show show overview of all strings found
- --verbose show for each file which strings are found
- --version show version
-
-=head1 OPTIONS
-
-=over 8
-
-=item B<--help>
-
-Prints a brief help message and exits.
-
-=item B<--show>
-
-Prints sorted list of all translatable strings that were found.
-
-=item B<--update>
-
-Integrates the found translatable strings into all OpenSLX locale modules found
-under lib/OpenSLX/Translations.
-Every module will be updated with the found strings, existing
-translations will not be changed (unless the corresponding key doesn't exist
-anymore, in which case they will be removed).
-
-=item B<--verbose>
-
-Prints information about what's going on during execution of the script.
-
-=item B<--version>
-
-Prints the version and exits.
-
-=back
-
-=cut \ No newline at end of file