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#!/usr/bin/perl -w
# The GNOME Translation Update Tool
#
# Copyright (C) 2000 Free Software Foundation.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this library; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author(s): Kenneth Christiansen
## Release information
my $PROGRAM = "xml-i18n-update";
my $VERSION = "0.8.4";
my $_PACKAGE = "xml-i18n-tools";
## Loaded modules
use strict;
use Getopt::Long;
use Cwd;
use File::Copy;
use File::Find;
## Scalars used by the option stuff
my $LANG = $ARGV[0];
my $HELP_ARG = "0";
my $VERSION_ARG = "0";
my $DIST_ARG = "0";
my $POT_ARG = "0";
my $HEADERS_ARG = "0";
my $MAINTAIN_ARG = "0";
my $REPORT_ARG = "0";
my $VERBOSE = "0";
my @languages;
my %po_files_by_lang = ();
my $xml_extension =
"xml(\.in)*|". # .in is not required
"ui|".
"glade(\.in)*|". # .in is not required
"desktop(\.in)+|".
"directory(\.in)+|".
"soundlist(\.in)+|".
"keys(\.in)+|".
"oaf(\.in)+|".
"server(\.in)+|".
"etspec|".
"pong(\.in)+";
my $PACKAGE = &find_package_name;
## Always print as the first thing
$| = 1;
## Give error if script is run without an argument
if (! $LANG){
print "${PROGRAM}: missing file arguments\n";
print "Try `${PROGRAM} --help' for more information.\n";
exit;
}
## Handle options
GetOptions (
"help|h|?" => \$HELP_ARG,
"version|v" => \$VERSION_ARG,
"dist|d" => \$DIST_ARG,
"pot|p" => \$POT_ARG,
"headers|s" => \$HEADERS_ARG,
"maintain|m" => \$MAINTAIN_ARG,
"report|r" => \$REPORT_ARG,
"verbose|x" => \$VERBOSE
) or &invalid_option;
## Use the supplied arguments
## Check for options.
## This section will check for the different options.
sub split_on_argument {
if ($VERSION_ARG) {
&version;
} elsif ($HELP_ARG) {
&help;
} elsif ($DIST_ARG) {
&merging;
&status;
} elsif ($POT_ARG) {
&gen_headers;
&generate_pot;
} elsif ($HEADERS_ARG) {
&gen_headers;
exit;
} elsif ($MAINTAIN_ARG) {
&maintain;
} elsif ($REPORT_ARG) {
&show_status;
} elsif ($LANG) {
if ($LANG =~ /^-/){ ## not an option
&help;
} else {
&main;
}
} else {
&help;
}
}
&split_on_argument;
sub main
{
if(-s "$LANG.po"){
print "Working, please wait..." unless $VERBOSE;
&gen_headers;
&generate_pot;
&merging;
&status;
}
## Report error if the language file supplied
## to the command line is non-existent
else {
¬_existing;
}
}
sub determine_type($) {
my $type = $_;
my $gettext_type;
if ($type =~ /\[type: (gettext\/[^\]].*)]/) {
$gettext_type=$1;
}
elsif ($type =~ /(?:xml(\.in)*|ui|oaf(?:\.in)+|pong(?:\.in)+|etspec)$/) {
$gettext_type="gettext\/xml";
}
elsif ($type =~ /glade(\.in)*$/) {
$gettext_type="gettext\/glade";
}
elsif ($type =~ /desktop(\.in)+$/) {
$gettext_type="gettext\/ini";
}
elsif ($type =~ /directory(\.in)+$/) {
$gettext_type="gettext\/ini";
}
elsif ($type =~ /keys(\.in)+$/) {
$gettext_type="gettext\/keys";
}
else { $gettext_type=""; }
return $gettext_type;
}
sub version{
## Print version information
print "${PROGRAM} (${_PACKAGE}) $VERSION\n";
print "Written by Kenneth Christiansen <kenneth\@gnome.org>, 2000.\n\n";
print "Copyright (C) 2000 Free Software Foundation, Inc.\n";
print "This is free software; see the source for copying conditions. There is NO\n";
print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
exit;
}
sub help
{
## Print usage information
print "Usage: ./${PROGRAM} [OPTIONS] ...LANGCODE\n";
print "Updates pot files and merge them with the translations.\n\n";
print " -H, --help shows this help page\n";
print " -P, --pot generate the pot file only\n";
print " -S, --headers generate the XML headerfiles in POTFILES.in\n";
print " -M, --maintain search for missing files in POTFILES.in\n";
print " -R, --report creates a status report for the module.\n";
print " -X, --verbose show lots of feedback\n";
print " -V, --version shows the version\n";
print "\nExamples of use:\n";
print "${PROGRAM} --pot just creates a new pot file from the source\n";
print "${PROGRAM} da created new pot file and updated the da.po file\n\n";
print "Report bugs to <kenneth\@gnome.org>.\n";
exit;
}
sub maintain
{
my (@buf_i18n_plain,
@buf_i18n_xml,
@buf_potfiles,
@buf_potfiles_ignore,
@buf_allfiles,
@buf_allfiles_sorted,
@buf_potfiles_sorted
);
## Search and find all translatable files
find sub { push @buf_i18n_plain, "$File::Find::name" if /\.(c|y|cc|c\+\+|h|gob)$/ }, "..";
find sub { push @buf_i18n_xml, "$File::Find::name" if /\.($xml_extension)$/ }, "..";
open(POTFILES, "POTFILES.in") || die "$PROGRAM: there's no POTFILES.in!!!\n";
@buf_potfiles = <POTFILES>;
print "Searching for missing translatable files...\n";
## Check if we should ignore some found files, when
## comparing with POTFILES.in
if (-s "POTFILES.skip"){
open FILE, "POTFILES.skip";
while (<FILE>) {
if (/^[^#]/){
push @buf_potfiles_ignore, $_;
}
}
print "Found POTFILES.skip: Ignoring files...\n";
@buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles);
}
foreach my $file (@buf_i18n_plain){
open FILE, "<$file";
while (<FILE>) {
if (/_\(\"/){
## Remove the first 3 chars and add newline
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
last;
}
}
}
foreach my $file (@buf_i18n_xml){
open FILE, "<$file";
while (<FILE>) {
if (/\s_(.*)=\"/){
## Remove the first 3 chars and add newline
push @buf_allfiles, unpack("x3 A*", $file) . "\n";
last;
}
}
}
@buf_allfiles_sorted = sort (@buf_allfiles);
@buf_potfiles_sorted = sort (@buf_potfiles);
my %in2;
foreach (@buf_potfiles_sorted) {
$in2{$_} = 1;
}
my @result;
foreach (@buf_allfiles_sorted){
if (!exists($in2{$_})){
push @result, $_
}
}
## Save file with information about the files missing
## if any, and give information about this proceedier
if(@result){
open OUT, ">missing";
print OUT @result;
print "\nHere is the result:\n\n", @result, "\n";
print "The file \"missing\" has been placed in the current directory.\n";
print "Files supposed to be ignored should be placed in \"POTFILES.skip\"\n";
}
## If there is nothing to complain about, notice the user
else{
print "\nWell, it's all perfect! Congratulation!\n";
}
}
sub invalid_option
{
## Handle invalid arguments
print "${PROGRAM}: invalid option -- $LANG\n";
print "Try `${PROGRAM} --help' for more information.\n";
exit 1;
}
sub gen_headers
{
my $XML_I18N_EXTRACT = `which xml-i18n-extract 2>/dev/null`;
chomp $XML_I18N_EXTRACT;
$XML_I18N_EXTRACT = $ENV{"XML_I18N_EXTRACT"} if $ENV{"XML_I18N_EXTRACT"};
## Generate the .h header files, so we can allow glade and
## xml translation support
if (! -s $XML_I18N_EXTRACT)
{
print "\n *** The xml-i18n-extract script wasn't found!"
."\n *** Without this xml-i18n-update can not generate files.\n";
exit;
}
else
{
open FILE, "<POTFILES.in";
while (<FILE>) {
chomp;
## Find xml files in POTFILES.in and generate the
## files with help from the xml-i18n-extract script
my $gettext_type=&determine_type($1);
if (/\.($xml_extension)$/ || /^\[/){
$_ =~ s/^\[[^\[].*]\s*//;
my $filename = "../$_";
if ($VERBOSE){
system($XML_I18N_EXTRACT, "--update", "--type=$gettext_type", $filename);
} else {
system($XML_I18N_EXTRACT, "--update", "--type=$gettext_type", "--quiet", $filename);
}
}
}
close FILE;
}
}
sub generate_pot
{
## Generate the potfiles from the POTFILES.in file
print "Building the $PACKAGE.pot...\n" if $VERBOSE;
move("POTFILES.in", "POTFILES.in.old");
open INFILE, "<POTFILES.in.old";
open OUTFILE, ">POTFILES.in";
while (<INFILE>) {
s/\.($xml_extension)$/$&.h/;
s/^\[.*]\s*(.*)/$1.h/;
print OUTFILE $_;
}
close OUTFILE;
close INFILE;
my $gettext_test ="test \! -f $PACKAGE\.po \|\| \( rm -f \.\/$PACKAGE\.pot "
."&& mv $PACKAGE\.po \.\/$PACKAGE\.pot \)";
system("xgettext", "--default-domain\=$PACKAGE", "--directory\=\.\.",
"--add-comments", "--keyword\=\_", "--keyword\=N\_",
"--files-from\=\.\/POTFILES\.in");
system($gettext_test);
print "Wrote $PACKAGE.pot\n" if $VERBOSE;
move("POTFILES.in.old", "POTFILES.in");
print "Removing generated header (.h) files..." if $VERBOSE;
open FILE, "<POTFILES.in";
while (<FILE>)
{
chomp;
unlink "../$_.h" if /\.($xml_extension)$/;
}
close FILE;
print "done\n" if $VERBOSE;
}
sub merging
{
if ($ARGV[1]){
$LANG = $ARGV[1];
} else {
$LANG = $ARGV[0];
}
if ($ARGV[0] ne "--dist" && $ARGV[0] ne "-D") {
print "Merging $LANG.po with $PACKAGE.pot..." if $VERBOSE;
}
&perform_merge($LANG);
## Remove the "messages" trash file generated by gettext
unlink "messages";
}
sub perform_merge
{
my ($LANG) = @_;
copy("$LANG.po", "$LANG.po.old") || die "copy failed: $!";
## Preform merge
system("msgmerge", "$LANG.po.old", "$PACKAGE.pot", "-o", "$LANG.po");
## Remove the backup file
unlink "$LANG.po.old";
}
sub not_existing
{
## Report error if supplied language file is non-existing
print "$PROGRAM: sorry, $LANG.po does not exist!\n";
print "Try `$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 $tmp;
}
sub status
{
## Print statistics
system("msgfmt", "--statistics", "$LANG.po");
print "\n";
}
sub show_status
{
&gen_headers;
&generate_pot;
&gather_po_files;
foreach my $lang (@languages){
print "$lang: ";
&perform_merge($lang);
}
print "\n\n * Current translation support in $PACKAGE \n\n";
foreach my $lang (@languages){
print "$lang: ";
## Print statistics
system("msgfmt", "--statistics", "$lang.po");
}
}
sub find_package_name
{
my $base_dirname = getcwd();
$base_dirname =~ s@.*/@@;
my ($conf_in, $src_dir);
if ($base_dirname eq "po") {
if (-f "../configure.in") {
$conf_in = "../configure.in";
} else {
my $makefile_source;
local (*IN);
open (IN, "<Makefile") || die "can't open Makefile: $!";
while (<IN>) {
if (/^top_srcdir[ \t]*=/) {
$src_dir = $_;
# print "${src_dir}\n";
$src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/;
# print "${src_dir}\n";
chomp $src_dir;
$conf_in = "$src_dir" . "/configure.in" . "\n";
last;
}
}
$conf_in || die "Cannot find top_srcdir in Makefile."
}
my $conf_source; {
local (*IN);
local $/; # slurp mode
open (IN, "<$conf_in") || die "can't open $conf_in: $!";
$conf_source = <IN>;
}
if ($conf_source =~ /AM_INIT_AUTOMAKE\(([^,]*),(.*)/) {
my $package_name = $1;
if ($package_name =~ /^[\$](.*)/){
if ($conf_source =~ /$1=(.*)/) {
$package_name = $1;
}
}
return $package_name;
}
}
print "$PROGRAM: Unable to determine package name.\n" .
"Make sure to run this script inside the po directory.\n";
exit;
}
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