From 55729798047942947dcf9c905a7bb51744bf42d5 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Thu, 20 Dec 2007 19:31:37 +0000
Subject: [PATCH] * fix --lang parameter * fix message array iteration (it
 needed the 'all' key)

---
 maintenance/language/lang2po.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/maintenance/language/lang2po.php b/maintenance/language/lang2po.php
index 51df8c24f8..a5aa81aa64 100644
--- a/maintenance/language/lang2po.php
+++ b/maintenance/language/lang2po.php
@@ -7,6 +7,8 @@
  *   - fix escaping of \
  */
 
+$optionsWithArgs[] = 'lang';
+
 /** This is a command line script */
 require_once(dirname(__FILE__).'/../commandLine.inc');
 require_once(dirname(__FILE__).'/languages.inc');
@@ -73,7 +75,7 @@ function generatePo($langcode, $messages) {
 	$data = poHeader();
 
 	// Generate .po entries
-	foreach($messages as $identifier => $content) {
+	foreach($messages['all'] as $identifier => $content) {
 		$data .= "msgid \"$identifier\"\n";
 
 		// Escape backslashes
@@ -134,8 +136,14 @@ echo "done.\n";
 
 $langTool = new languages();
 
+if( $options['lang'] === ALL_LANGUAGES ) {
+	$codes = $langTool->getLanguages();
+} else {
+	$codes = array( $options['lang'] );
+}
+
 // Do all languages
-foreach ( $langTool->getLanguages() as $langcode) {
+foreach ( $codes as $langcode) {
 	echo "Loading messages for $langcode:\n";
 	if( ! generatePo($langcode, $langTool->getMessages($langcode) ) ) {
 		echo "ERROR: Failed to write file.\n";
-- 
2.20.1