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authorthomascube <thomas@roundcube.net>2011-11-28 19:41:18 +0000
committerthomascube <thomas@roundcube.net>2011-11-28 19:41:18 +0000
commit50ee4cc91fa388133091ef68236f7ff0639dabdc (patch)
tree235d7fbe858c688ea0ba3e88e06e90f2baf16cde
parent1803f83a4b877b4f267bb9ba74f1fb79cc5d83e0 (diff)
Script to export Roundcube (PHP) localization files to gettext .po(t) format
-rwxr-xr-xbin/exportgettext.sh197
1 files changed, 197 insertions, 0 deletions
diff --git a/bin/exportgettext.sh b/bin/exportgettext.sh
new file mode 100755
index 000000000..e345445a5
--- /dev/null
+++ b/bin/exportgettext.sh
@@ -0,0 +1,197 @@
+#!/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 GPLv3 |
+ | |
+ | PURPOSE: |
+ | Export PHP-based localization files to PO files for gettext |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+
+ $Id$
+
+*/
+
+define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
+require INSTALL_PATH.'program/include/clisetup.php';
+
+if ($argc < 2) {
+ die("Usage: " . basename($argv[0]) . " SRCDIR DESTDIR\n");
+}
+
+$srcdir = unslashify(realpath($argv[1]));
+$destdir = slashify($argv[2]);
+$layout = 'launchpad' # or 'narro';
+
+
+// converting roundcube localization dir
+if (is_dir($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' ? $lang : ''));
+ }
+ }
+}
+// converting plugin localization
+else if (is_dir($srcdir)) {
+ load_en_US($srcdir.'/en_US.inc');
+ convert_dir($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);
+ }
+
+ $GLOBALS['en_US'] = $texts;
+}
+
+/**
+ * Convert all .inc files in the given src directory
+ */
+function convert_dir($indir, $outdir)
+{
+ global $layout;
+
+ $outdir = unslashify($outdir);
+ 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;
+
+ $basename = basename($fn);
+ $srcname = str_replace(INSTALL_PATH, '', $fn);
+ $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) && $m[1] == strtolower($m[2])) {
+ $outfn = preg_replace($regex, '/\1', $outfn);
+ }
+
+ include($fn);
+ $texts = $labels ? $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: roundcubemail\\n"
+"Report-Msgid-Bugs-To: \\n"
+"POT-Creation-Date: %s\\n"
+"PO-Revision-Date: %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, date('c'), date('c'), $lang);
+ $out .= "\n";
+
+ $messages = array();
+ foreach ((array)$texts as $label => $msgstr) {
+ $msgid = $GLOBALS['en_US'][$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", $str);
+ $suffix = count($lines) > 1 ? '\n' : '';
+ foreach ($lines as $line)
+ $out .= '"' . addcslashes($line, '"') . $suffix . "\"\n";
+ return rtrim($out);
+}
+
+?> \ No newline at end of file