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769 lines
17 KiB
Perl
Executable file
769 lines
17 KiB
Perl
Executable file
#!/usr/bin/perl -w
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#
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# The Intltool Message Updater
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#
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# Copyright (C) 2000-2002 Free Software Foundation.
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#
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# Intltool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# version 2 published by the Free Software Foundation.
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#
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# Intltool 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 program; 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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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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#
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# Authors: Kenneth Christiansen <kenneth@gnu.org>
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# Maciej Stachowiak
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# Darin Adler <darin@bentspoon.com>
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## Release information
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my $PROGRAM = "intltool-update";
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my $VERSION = "0.26";
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my $PACKAGE = "intltool";
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## Loaded modules
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use strict;
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use Getopt::Long;
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use Cwd;
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use File::Copy;
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use File::Find;
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## Scalars used by the option stuff
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my $HELP_ARG = 0;
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my $VERSION_ARG = 0;
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my $DIST_ARG = 0;
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my $POT_ARG = 0;
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my $HEADERS_ARG = 0;
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my $MAINTAIN_ARG = 0;
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my $REPORT_ARG = 0;
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my $VERBOSE = 0;
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my $GETTEXT_PACKAGE = "";
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my $OUTPUT_FILE = "";
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my @languages;
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my $conf_file; # remove later
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my %varhash = ();
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my %po_files_by_lang = ();
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# Regular expressions to categorize file types.
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# FIXME: Please check if the following is correct
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my $xml_extension =
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"xml(\.in)*|". # .in is not required
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"ui|".
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"glade2?(\.in)*|". # .in is not required
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"scm(\.in)*|". # .in is not required
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"oaf(\.in)+|".
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"etspec|".
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"sheet(\.in)+|".
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"schemas(\.in)+|".
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"pong(\.in)+";
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my $ini_extension =
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"desktop(\.in)+|".
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"caves(\.in)+|".
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"directory(\.in)+|".
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"soundlist(\.in)+|".
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"keys(\.in)+|".
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"theme(\.in)+|".
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"imengine(\.in)+";
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## Always print as the first thing
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$| = 1;
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## Handle options
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GetOptions
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(
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"help" => \$HELP_ARG,
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"version" => \$VERSION_ARG,
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"dist|d" => \$DIST_ARG,
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"pot|p" => \$POT_ARG,
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"headers|s" => \$HEADERS_ARG,
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"maintain|m" => \$MAINTAIN_ARG,
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"report|r" => \$REPORT_ARG,
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"verbose|x" => \$VERBOSE,
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"gettext-package|g=s" => \$GETTEXT_PACKAGE,
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"output-file|o=s" => \$OUTPUT_FILE,
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) or &print_error_invalid_option;
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&print_help if $HELP_ARG;
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&print_version if $VERSION_ARG;
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my $arg_count = ($DIST_ARG > 0)
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+ ($POT_ARG > 0)
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+ ($HEADERS_ARG > 0)
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+ ($MAINTAIN_ARG > 0)
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+ ($REPORT_ARG > 0);
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&print_help if $arg_count > 1;
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# --version and --help don't require a module name
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my $MODULE = $GETTEXT_PACKAGE || &find_package_name;
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if ($DIST_ARG)
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{
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if ($ARGV[0] =~ /^[a-z]/)
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{
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&update_po_file ($ARGV[0], $OUTPUT_FILE);
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&print_status ($ARGV[0], $OUTPUT_FILE);
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}
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else
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{
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&print_help;
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}
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}
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elsif ($POT_ARG)
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{
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&generate_headers;
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&generate_po_template;
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}
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elsif ($HEADERS_ARG)
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{
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&generate_headers;
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}
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elsif ($MAINTAIN_ARG)
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{
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&find_leftout_files;
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}
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elsif ($REPORT_ARG)
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{
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&print_report;
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}
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else
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{
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if ($ARGV[0] =~ /^[a-z]/)
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{
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&main ($ARGV[0], $OUTPUT_FILE);
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}
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else
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{
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&print_help;
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}
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}
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exit;
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#########
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sub print_version
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{
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## Print version information
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print "${PROGRAM} (${PACKAGE}) $VERSION\n";
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print "Written by Kenneth Christiansen, Maciej Stachowiak, and Darin Adler.\n\n";
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print "Copyright (C) 2000-2002 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 print_help
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{
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## Print usage information
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print "Usage: ${PROGRAM} [OPTIONS] ...LANGCODE\n";
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print "Updates PO template files and merge them with the translations.\n\n";
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print " -p, --pot generate the PO template only\n";
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print " -s, --headers generate the header files in POTFILES.in\n";
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print " -m, --maintain search for left out files from POTFILES.in\n";
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print " -r, --report display a status report for the module.\n";
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print " -x, --verbose display lots of feedback\n";
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print " --help display this help and exit\n";
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print " --version output version information and exit\n";
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print "\nExamples of use:\n";
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print "${PROGRAM} --pot just creates a new PO template from the source\n";
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print "${PROGRAM} da created new PO template and updated the da.po file\n\n";
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print "Report bugs to bugzilla.gnome.org, module 'intltool'.\n";
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exit;
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}
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sub main
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{
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my ($lang, $output_file) = @_;
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## Report error if the language file supplied
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## to the command line is non-existent
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&print_error_not_existing("$lang.po") if ! -s "$lang.po";
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print "Working, please wait..." if $VERBOSE;
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&generate_headers;
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&generate_po_template;
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&update_po_file ($lang, $output_file);
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&print_status ($lang, $output_file);
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}
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sub determine_type ($)
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{
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my $type = $_;
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my $gettext_type;
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# FIXME: Use $xml_extentions, and maybe do all this even nicer
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my $xml_regex =
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"(?:xml(\.in)*|ui|oaf(?:\.in)+|imengine(?:\.in)+|sheet(?:\.in)+|".
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"pong(?:\.in)+|etspec|schemas(?:\.in)+)";
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my $ini_regex =
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"(?:desktop(?:\.in)+|theme(?:\.in)+|caves(?:\.in)+|directory(?:\.in)+|".
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"soundlist(?:\.in)+)";
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if ($type =~ /\[type: gettext\/([^\]].*)]/)
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{
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$gettext_type=$1;
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}
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elsif ($type =~ /schemas(\.in)+$/)
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{
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$gettext_type="schemas";
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}
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elsif ($type =~ /$xml_regex$/)
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{
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$gettext_type="xml";
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}
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elsif ($type =~ /glade2?(\.in)*$/)
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{
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$gettext_type="glade";
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}
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elsif ($type =~ /$ini_regex$/)
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{
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$gettext_type="ini";
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}
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elsif ($type =~ /scm(\.in)*$/)
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{
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$gettext_type="scheme";
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}
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elsif ($type =~ /keys(\.in)+$/)
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{
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$gettext_type="keys";
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}
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else
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{
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$gettext_type="";
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}
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return "gettext\/$gettext_type";
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}
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sub find_leftout_files
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{
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my (@buf_i18n_plain,
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@buf_i18n_xml,
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@buf_i18n_xml_unmarked,
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@buf_i18n_ini,
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@buf_potfiles,
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@buf_potfiles_ignore,
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@buf_allfiles,
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@buf_allfiles_sorted,
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@buf_potfiles_sorted
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);
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## Search and find all translatable files
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find sub {
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push @buf_i18n_plain, "$File::Find::name" if /\.(c|y|cc|cpp|c\+\+|h|gob)$/
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}, "..";
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find sub {
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push @buf_i18n_xml, "$File::Find::name" if /\.($xml_extension)$/
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}, "..";
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find sub {
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push @buf_i18n_ini, "$File::Find::name" if /\.($ini_extension)$/
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}, "..";
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find sub {
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push @buf_i18n_xml_unmarked, "$File::Find::name" if /\.(schemas(\.in)+)$/
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}, "..";
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open POTFILES, "POTFILES.in" or die "$PROGRAM: there's no POTFILES.in!\n";
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@buf_potfiles = grep /^[^#]/, <POTFILES>;
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foreach (@buf_potfiles) {
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s/^\[.*]\s*//;
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}
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print "Searching for missing translatable files...\n" if $VERBOSE;
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## Check if we should ignore some found files, when
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## comparing with POTFILES.in
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foreach my $ignore ("POTFILES.skip", "POTFILES.ignore")
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{
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if (-s $ignore)
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{
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open FILE, $ignore;
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while (<FILE>)
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{
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if (/^[^#]/)
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{
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push @buf_potfiles_ignore, $_;
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}
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}
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print "Found $ignore: Ignoring files...\n" if $VERBOSE;
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@buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles);
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}
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}
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foreach my $file (@buf_i18n_plain)
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{
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my $in_comment = 0;
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my $in_macro = 0;
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open FILE, "<$file";
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while (<FILE>)
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{
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# Handle continued multi-line comment.
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if ($in_comment)
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{
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next unless s-.*\*/--;
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$in_comment = 0;
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}
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# Handle continued macro.
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if ($in_macro)
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{
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$in_macro = 0 unless /\\$/;
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next;
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}
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# Handle start of macro (or any preprocessor directive).
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if (/^\s*\#/)
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{
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$in_macro = 1 if /^([^\\]|\\.)*\\$/;
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next;
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}
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# Handle comments and quoted text.
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while (m-(/\*|//|\'|\")-) # \' and \" keep emacs perl mode happy
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{
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my $match = $1;
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if ($match eq "/*")
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{
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if (!s-/\*.*?\*/--)
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{
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s-/\*.*--;
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$in_comment = 1;
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}
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}
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elsif ($match eq "//")
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{
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s-//.*--;
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}
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else # ' or "
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{
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if (!s-$match([^\\]|\\.)*?$match-QUOTEDTEXT-)
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{
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warn "mismatched quotes at line $. in $file\n";
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s-$match.*--;
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}
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}
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}
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if (/_\(QUOTEDTEXT/)
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{
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## Remove the first 3 chars and add newline
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push @buf_allfiles, unpack("x3 A*", $file) . "\n";
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last;
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}
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}
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close FILE;
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}
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foreach my $file (@buf_i18n_xml)
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{
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open FILE, "<$file";
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while (<FILE>)
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{
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if (/\s_(.*)=\"/ || /translatable=\"yes\"/)
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{
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push @buf_allfiles, unpack("x3 A*", $file) . "\n";
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last;
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}
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}
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}
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foreach my $file (@buf_i18n_ini)
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{
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open FILE, "<$file";
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while (<FILE>)
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{
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if (/_(.*)=/)
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{
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push @buf_allfiles, unpack("x3 A*", $file) . "\n";
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last;
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}
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}
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}
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foreach my $file (@buf_i18n_xml_unmarked)
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{
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push @buf_allfiles, unpack("x3 A*", $file) . "\n";
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}
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@buf_allfiles_sorted = sort (@buf_allfiles);
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@buf_potfiles_sorted = sort (@buf_potfiles);
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my %in2;
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foreach (@buf_potfiles_sorted)
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{
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$in2{$_} = 1;
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}
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my @result;
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foreach (@buf_allfiles_sorted)
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{
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if (!exists($in2{$_}))
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{
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push @result, $_
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}
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}
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## Save file with information about the files missing
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## if any, and give information about this procedure.
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if (@result)
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{
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print "\n" if $VERBOSE;
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open OUT, ">missing";
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print OUT @result;
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print STDERR "The following files contain translations and are currently not in use. Please\n";
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print STDERR "consider adding these to the POTFILES.in file, located in the po/ directory.\n\n";
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print STDERR @result, "\n";
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print STDERR "If some of these files are left out on purpose then please add them to\n";
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print STDERR "POTFILES.skip instead of POTFILES.in. A file 'missing' containing this list\n";
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print STDERR "of left out files has been written in the current directory.\n";
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}
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## If there is nothing to complain about, notify the user
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else {
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print "\nAll files containing translations are present in POTFILES.in.\n" if $VERBOSE;
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}
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}
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sub print_error_invalid_option
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{
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## Handle invalid arguments
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print STDERR "Try `${PROGRAM} --help' for more information.\n";
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exit 1;
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}
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sub generate_headers
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{
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my $EXTRACT = `which intltool-extract 2>/dev/null`;
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chomp $EXTRACT;
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$EXTRACT = $ENV{"INTLTOOL_EXTRACT"} if $ENV{"INTLTOOL_EXTRACT"};
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## Generate the .h header files, so we can allow glade and
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## xml translation support
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if (! -s $EXTRACT)
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{
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print STDERR "\n *** The intltool-extract script wasn't found!"
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."\n *** Without it, intltool-update can not generate files.\n";
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exit;
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}
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else
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{
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open FILE, "<POTFILES.in";
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while (<FILE>)
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{
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chomp;
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## Find xml files in POTFILES.in and generate the
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## files with help from the extract script
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my $gettext_type= &determine_type ($1);
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if (/\.($xml_extension|$ini_extension)$/ || /^\[/)
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{
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$_ =~ s/^\[[^\[].*]\s*//;
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my $filename = "../$_";
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if ($VERBOSE)
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{
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system ($EXTRACT, "--update",
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"--type=$gettext_type", $filename);
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}
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else
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{
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system ($EXTRACT, "--update", "--type=$gettext_type",
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"--quiet", $filename);
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}
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}
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}
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close FILE;
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}
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}
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sub generate_po_template
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{
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## Generate the potfiles from the POTFILES.in file
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print "Building the $MODULE.pot...\n" if $VERBOSE;
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move ("POTFILES.in", "POTFILES.in.old");
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open INFILE, "<POTFILES.in.old";
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open OUTFILE, ">POTFILES.in";
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while (<INFILE>)
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{
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chomp;
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if (/\.($xml_extension|$ini_extension)$/ || /^\[/)
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{
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s/^\[.*]\s*//;
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print OUTFILE "$_.h\n";
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}
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else
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{
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print OUTFILE "$_\n";
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}
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}
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close OUTFILE;
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close INFILE;
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system ("xgettext", "--default-domain\=$MODULE",
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"--directory\=\.\.",
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"--add-comments",
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"--keyword\=\_",
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"--keyword\=N\_",
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"--keyword\=U\_",
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"--files-from\=\.\/POTFILES\.in");
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move ("POTFILES.in.old", "POTFILES.in");
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print "Removing generated header (.h) files..." if $VERBOSE;
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open FILE, "<POTFILES.in";
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while (<FILE>)
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{
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chomp;
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unlink "../$_.h" if /\.($xml_extension|$ini_extension)$/;
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}
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close FILE;
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print "done\n" if $VERBOSE;
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if (!-e "$MODULE.po")
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{
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print STDERR "WARNING: It seems that none of the files in POTFILES.in ".
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"contain marked strings\n";
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exit (1);
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}
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|
|
|
system ("rm", "-f", "$MODULE.pot");
|
|
move ("$MODULE.po", "$MODULE.pot") or
|
|
die "$PROGRAM: couldn't move $MODULE.po to $MODULE.pot.\n";
|
|
|
|
print "Wrote $MODULE.pot\n" if $VERBOSE;
|
|
}
|
|
|
|
sub update_po_file
|
|
{
|
|
my ($lang, $output_file) = @_;
|
|
my ($infile, $outfile);
|
|
|
|
print "Merging $lang.po with $MODULE.pot..." if $VERBOSE;
|
|
|
|
if ($output_file ne "")
|
|
{
|
|
$infile = "$lang.po";
|
|
$outfile = $output_file;
|
|
}
|
|
else
|
|
{
|
|
copy ("$lang.po", "$lang.po.old") || die "copy failed: $!";
|
|
$infile = "$lang.po.old";
|
|
$outfile = "$lang.po";
|
|
}
|
|
|
|
# Perform merge, remove backup file and the "messages" trash file
|
|
# generated by gettext
|
|
system ("msgmerge", "-o", $outfile, $infile, "$MODULE.pot");
|
|
|
|
if ($output_file eq "")
|
|
{
|
|
unlink $infile;
|
|
}
|
|
unlink "messages";
|
|
}
|
|
|
|
sub print_error_not_existing
|
|
{
|
|
my ($file) = @_;
|
|
|
|
## Report error if supplied language file is non-existing
|
|
print STDERR "$PROGRAM: $file does not exist!\n";
|
|
print STDERR "Try '$PROGRAM --help' for more information.\n";
|
|
exit;
|
|
}
|
|
|
|
sub gather_po_files
|
|
{
|
|
my @po_files = glob ("./*.po");
|
|
|
|
@languages = map (&po_file2lang, @po_files);
|
|
|
|
foreach my $lang (@languages)
|
|
{
|
|
$po_files_by_lang{$lang} = shift (@po_files);
|
|
}
|
|
}
|
|
|
|
sub po_file2lang ($)
|
|
{
|
|
my $tmp = $_;
|
|
$tmp =~ s/^.*\/(.*)\.po$/$1/;
|
|
return $tmp;
|
|
}
|
|
|
|
sub print_status
|
|
{
|
|
my ($lang, $output_file) = @_;
|
|
|
|
if ($output_file eq "")
|
|
{
|
|
$output_file = "$lang.po";
|
|
}
|
|
|
|
system ("msgfmt", "--statistics", $output_file);
|
|
print "\n";
|
|
}
|
|
|
|
sub print_report
|
|
{
|
|
&generate_headers;
|
|
&generate_po_template;
|
|
&gather_po_files;
|
|
|
|
foreach my $lang (@languages)
|
|
{
|
|
print "$lang: ";
|
|
&update_po_file ($lang, "");
|
|
}
|
|
|
|
print "\n\n * Current translation support in $MODULE \n\n";
|
|
|
|
foreach my $lang (@languages)
|
|
{
|
|
print "$lang: ";
|
|
system ("msgfmt", "--statistics", "$lang.po");
|
|
}
|
|
}
|
|
|
|
sub substitute_var
|
|
{
|
|
my ($str) = @_;
|
|
|
|
# cache each variable. varhash is global to we can add
|
|
# variables elsewhere.
|
|
while (<CONF>)
|
|
{
|
|
if (/^(\w+)=(\S+)/)
|
|
{
|
|
$varhash{$1} = $2;
|
|
}
|
|
}
|
|
|
|
if ($str =~ /^(.*)\${?([A-Z]+)}?(.*)$/)
|
|
{
|
|
my $rest = $3;
|
|
my $untouched = $1;
|
|
my $sub = $varhash{$2};
|
|
|
|
return substitute_var ("$untouched$sub$rest");
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
sub open_CONF_handle
|
|
{
|
|
my $base_dirname = getcwd();
|
|
$base_dirname =~ s@.*/@@;
|
|
|
|
my ($conf_in, $src_dir);
|
|
|
|
if ($base_dirname =~ /^po(-.+)?$/)
|
|
{
|
|
if (-f "../configure.in")
|
|
{
|
|
$conf_in = "../configure.in";
|
|
}
|
|
elsif (-f "../configure.ac")
|
|
{
|
|
$conf_in = "../configure.ac";
|
|
}
|
|
else
|
|
{
|
|
my $makefile_source;
|
|
|
|
local (*IN);
|
|
open IN, "<Makefile" || die "can't open Makefile: $!";
|
|
|
|
while (<IN>)
|
|
{
|
|
if (/^top_srcdir[ \t]*=/)
|
|
{
|
|
$src_dir = $_;
|
|
$src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/;
|
|
|
|
chomp $src_dir;
|
|
$conf_in = "$src_dir" . "/configure.in" . "\n";
|
|
|
|
last;
|
|
}
|
|
}
|
|
|
|
$conf_file || die "Cannot find top_srcdir in Makefile.";
|
|
}
|
|
|
|
$conf_file = $conf_in;
|
|
open (CONF, "<$conf_in") || die "can't open $conf_in: $!";
|
|
}
|
|
else
|
|
{
|
|
print STDERR "$PROGRAM: Unable to proceed.\n" .
|
|
"Make sure to run this script inside the po directory.\n";
|
|
exit;
|
|
}
|
|
}
|
|
|
|
sub find_package_name
|
|
{
|
|
&open_CONF_handle;
|
|
|
|
my $conf_source; {
|
|
local (*IN);
|
|
open (IN, "<$conf_file") || die "can't open $conf_file: $!";
|
|
seek (IN, 0, 0);
|
|
local $/; # slurp mode
|
|
$conf_source = <IN>;
|
|
}
|
|
|
|
my $name = "";
|
|
|
|
$name = $1 if $conf_source =~ /^AM_INIT_AUTOMAKE\([\s\[]*([^,\)\s\]]+)/m;
|
|
|
|
if ($conf_source =~ /^AC_INIT\([\s\[]*([^,\)\s\]]+)\]?\s*,/m)
|
|
{
|
|
$name = $1;
|
|
$varhash{"AC_PACKAGE_NAME"} = $1;
|
|
}
|
|
|
|
$name = $1 if $conf_source =~ /^GETTEXT_PACKAGE=\[?([^\s\]]+)/m;
|
|
|
|
$name = "\$AC_PACKAGE_NAME" if "$name" eq "AC_PACKAGE_NAME";
|
|
|
|
$name = substitute_var ($name);
|
|
|
|
return $name if $name;
|
|
}
|