#!/usr/bin/env php
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<?php
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/*
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+-----------------------------------------------------------------------+
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| bin/exportgettext.sh |
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| |
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2011, The Roundcube Dev Team |
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| Licensed under the GNU General Public License |
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| |
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| PURPOSE: |
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| Export PHP-based localization files to PO files for gettext |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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*/
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define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
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require INSTALL_PATH.'program/include/clisetup.php';
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if ($argc < 2) {
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die("Usage: " . basename($argv[0]) . " SRCDIR DESTDIR\n");
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}
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$srcdir = unslashify(realpath($argv[1]));
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$destdir = unslashify($argv[2]);
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$layout = 'launchpad'; # or 'narro';
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$langcode_map = array(
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'hy_AM' => 'hy',
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'ar_SA' => 'ar',
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'az_AZ' => 'az',
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'bg_BG' => 'bg',
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'bs_BA' => 'bs',
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'ca_ES' => 'ca',
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'cs_CZ' => 'cs',
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'cy_GB' => 'cy',
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'da_DK' => 'da',
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'et_EE' => 'et',
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'el_GR' => 'el',
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'eu_ES' => 'eu',
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'fa_IR' => 'fa',
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'ga_IE' => 'ga',
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'ka_GE' => 'ka',
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'gl_ES' => 'gl',
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'he_IL' => 'he',
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'hi_IN' => 'hi',
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'hr_HR' => 'hr',
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'ja_JP' => 'ja',
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'ko_KR' => 'ko',
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'km_KH' => 'km',
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'ms_MY' => 'ms',
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'mr_IN' => 'mr',
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'ml_IN' => 'ml',
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'pl_PL' => 'pl',
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'si_LK' => 'si',
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'sl_SI' => 'sl',
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'sq_AL' => 'sq',
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'sr_CS' => 'sr',
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'sv_SE' => 'sv',
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'uk_UA' => 'uk',
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'vi_VN' => 'vi',
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);
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// converting roundcube localization dir
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if (is_dir($srcdir.'/en_US')) {
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load_en_US($srcdir.'/en_US');
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foreach (glob($srcdir.'/*') as $locdir) {
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if (is_dir($locdir)) {
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$lang = basename($locdir);
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//echo "$locdir => $destdir$lang\n";
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convert_dir($locdir, $destdir . ($layout != 'launchpad' ? $lang : ''));
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}
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}
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}
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// converting single localization directory
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else if (is_dir($srcdir)) {
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if (is_file($srcdir.'/en_US.inc')) // plugin localization
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load_en_US($srcdir.'/en_US.inc');
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else
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load_en_US(realpath($srcdir.'/../en_US')); // single language
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convert_dir($srcdir, $destdir);
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}
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// converting a single file
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else if (is_file($srcdir)) {
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//load_en_US();
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convert_file($srcdir, $destdir);
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}
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/**
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* Load en_US localization which is used to build msgids
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*/
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function load_en_US($fn)
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{
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$texts = array();
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if (is_dir($fn)) {
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foreach (glob($fn.'/*.inc') as $ifn) {
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include($ifn);
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$texts = array_merge($texts, (array)$labels, (array)$messages);
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}
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}
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else if (is_file($fn)) {
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include($fn);
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$texts = array_merge($texts, (array)$labels, (array)$messages);
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}
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$GLOBALS['en_US'] = $texts;
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}
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/**
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* Convert all .inc files in the given src directory
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*/
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function convert_dir($indir, $outdir)
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{
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global $layout;
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if (!is_dir($outdir)) // attempt to create destination dir
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mkdir($outdir, 0777, true);
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foreach (glob($indir.'/*.inc') as $fn) {
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$filename = basename($fn);
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// create subdir for each template (launchpad rules)
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if ($layout == 'launchpad' && preg_match('/^(labels|messages)/', $filename, $m)) {
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$lang = end(explode('/', $indir));
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$destdir = $outdir . '/' . $m[1];
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if (!is_dir($destdir))
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mkdir($destdir, 0777, true);
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$outfn = $destdir . '/' . $lang . '.po';
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}
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else {
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$outfn = $outdir . '/' . preg_replace('/\.[a-z0-9]+$/i', '', basename($fn)) . '.po';
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}
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convert_file($fn, $outfn);
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}
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}
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/**
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* Convert the given Roundcube localization file into a gettext .po file
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*/
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function convert_file($fn, $outfn)
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{
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global $layout, $langcode_map;
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$basename = basename($fn);
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$srcname = str_replace(INSTALL_PATH, '', $fn);
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$product = preg_match('!plugins/(\w+)!', $srcname, $m) ? 'roundcube-plugin-' . $m[1] : 'roundcubemail';
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$lang = preg_match('!/([a-z]{2}(_[A-Z]{2})?)[./]!', $outfn, $m) ? $m[1] : '';
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$labels = $messages = $seen = array();
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if (is_dir($outfn))
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$outfn .= '/' . $basename . '.po';
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// launchpad requires the template file to have the same name as the directory
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if (strstr($outfn, '/en_US') && $layout == 'launchpad') {
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$a = explode('/', $outfn);
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array_pop($a);
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$templ = end($a);
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$a[] = $templ . '.pot';
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$outfn = join('/', $a);
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$is_pot = true;
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}
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// launchpad is very picky about file names
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else if ($layout == 'launchpad' && preg_match($regex = '!/([a-z]{2})_([A-Z]{2})!', $outfn, $m)) {
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if ($shortlang = $langcode_map[$lang])
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$outfn = preg_replace($regex, '/'.$shortlang, $outfn);
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else if ($m[1] == strtolower($m[2]))
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$outfn = preg_replace($regex, '/\1', $outfn);
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}
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include($fn);
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$texts = array_merge($labels, $messages);
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// write header
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$header = <<<EOF
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# Converted from Roundcube PHP localization files
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# Copyright (C) 2011 The Roundcube Dev Team
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# This file is distributed under the same license as the Roundcube package.
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#
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#: %s
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msgid ""
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msgstr ""
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"Project-Id-Version: %s\\n"
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"Report-Msgid-Bugs-To: \\n"
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"%s: %s\\n"
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"Last-Translator: \\n"
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"Language-Team: Translations <hello@roundcube.net>\\n"
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"Language: %s\\n"
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"Content-Type: text/plain; charset=UTF-8\\n"
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"Content-Transfer-Encoding: 8bit\\n"
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EOF;
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$out = sprintf($header, $srcname, $product, $is_pot ? "POT-Creation-Date" : "PO-Revision-Date", date('c'), $shortlang ? $shortlang : $lang);
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$out .= "\n";
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$messages = array();
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foreach ((array)$texts as $label => $msgstr) {
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$msgid = $is_pot ? $msgstr : ($GLOBALS['en_US'][$label] ?: $label);
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$messages[$msgid][] = $label;
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}
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foreach ($messages as $msgid => $labels) {
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$out .= "\n";
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foreach ($labels as $label)
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$out .= "#: $srcname:$label\n";
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$msgstr = $texts[$label];
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$out .= 'msgid ' . gettext_quote($msgid) . "\n";
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$out .= 'msgstr ' . gettext_quote(!$is_pot ? $msgstr : '') . "\n";
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}
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if ($outfn == '-')
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echo $out;
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else {
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echo "$fn\t=>\t$outfn\n";
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file_put_contents($outfn, $out);
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}
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}
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function gettext_quote($str)
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{
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$out = "";
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$lines = explode("\n", wordwrap(stripslashes($str)));
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$last = count($lines) - 1;
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foreach ($lines as $i => $line)
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$out .= '"' . addcslashes($line, '"') . ($i < $last ? ' ' : '') . "\"\n";
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return rtrim($out);
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}
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?>
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