Work in progress. Script that output some basic and incorrect .po files

based on our LanguageXX.php files and code in ./includes/ .

diff --git a/locale/README b/locale/README
new file mode 100644 (file)
index 0000000..0437488
--- /dev/null
+++ b/locale/README
@@ -0,0 +1 @@
+This directory is for .po files generated by ./maintenance/lang2po.php

diff --git a/maintenance/lang2po.php b/maintenance/lang2po.php
new file mode 100644 (file)
index 0000000..a693b6d
--- /dev/null
+++ b/maintenance/lang2po.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * Convert Language files to .po files !
+ *
+ * Todo:
+ *   - generate .po header
+ *   - fix escaping of \
+ */
+
+/** This is a command line script */
+require_once('commandLine.inc');
+require_once('languages.inc');
+
+define('ALL_LANGUAGES',    true);
+define('XGETTEXT_BIN',     'xgettext');
+define('XGETTEXT_OPTIONS', '-n --keyword=wfMsg');
+
+define('LOCALE_OUTPUT_DIR', $IP.'/locale');
+
+
+if( isset($options['help']) ) { usage(); die(); }
+// default output is WikiText
+if( !isset($options['lang']) ) { $options['lang'] = ALL_LANGUAGES; }
+
+function usage() {
+print <<<END
+Usage: php lang2po.php [--help] [--lang=<langcode>] [--stdout]
+  --help: this message.
+  --lang: a lang code you want to generate a .po for (default: all languages).
+
+END;
+}
+
+
+/**
+ * generate and write a file in .po format.
+ *
+ * @param string $langcode Code of a language it will process.
+ * @param array &$messages Array containing the various messages.
+ * @return string Filename where stuff got saved or false.
+ */
+function generatePo($langcode, &$messages) {
+       $data = ''; // TODO a .po header ?
+
+       // Generate .po entries
+       foreach($messages as $identifier => $content) {
+               $data .= "msgid \"$identifier\"\n";
+
+               // Double quotes escaped for $content:
+               $tmp = 'msgstr "'.str_replace('"', '\"', $content)."\"";
+               // New line should end with "\n not \n
+               $data .= str_replace("\n", "\"\n\"", $tmp);
+               $data .= "\n\n";
+       }
+
+       // Write the content to a file in locale/XX/messages.po
+       $dir = LOCALE_OUTPUT_DIR.'/'.$langcode;
+       if( !is_dir($dir) ) { mkdir( $dir, 0770 ); }
+       $filename = $dir.'/fromlanguagefile.po';
+
+       $file = fopen( $filename , 'wb' );
+       if( fwrite( $file, $data ) ) {
+               fclose( $file );
+               return $filename;
+       } else {
+               fclose( $file );
+               return false;
+       }
+}
+
+$langTool = new languages();
+
+// Do all languages
+foreach ( $langTool->getList() as $langcode) {
+       echo "Loading messages for $langcode:\t";
+       require_once( 'languages/Language' . $langcode . '.php' );
+       $arr = 'wgAllMessages'.$langcode;
+       if(!@is_array($$arr)) {
+               echo "NONE FOUND\n";
+       } else {
+               echo "ok\n";
+               if( ! generatePo($langcode, $$arr) ) {
+                       echo "ERROR: Failed to wrote file.\n";
+               }
+       }
+}
+
+// Generate a default .po based source tree
+echo "Getting 'gettext' default messages from sources\n";
+exec( XGETTEXT_BIN
+  .' '.XGETTEXT_OPTIONS
+  .' -o '.$IP.'/locale/wfMsg.po'
+  .' '.$IP.'/includes/*php'
+  );
+
+
+?>