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

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