From 416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 Mon Sep 17 00:00:00 2001 From: Sebastian Schmelzer Date: Thu, 2 Sep 2010 17:50:49 +0200 Subject: change dir structure --- src/bin/devel-tools/extractTranslations.pl | 242 +++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100755 src/bin/devel-tools/extractTranslations.pl (limited to 'src/bin/devel-tools/extractTranslations.pl') diff --git a/src/bin/devel-tools/extractTranslations.pl b/src/bin/devel-tools/extractTranslations.pl new file mode 100755 index 00000000..789a70ad --- /dev/null +++ b/src/bin/devel-tools/extractTranslations.pl @@ -0,0 +1,242 @@ +#! /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 -- cgit v1.2.3-55-g7522