From 307d27e6e8a2201d139b681b1ae3a9862c1bc979 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Fri, 18 Sep 2009 03:34:34 +0000
Subject: [PATCH] Script to produce a merged $wgExtensionMessagesFiles for the
 case where a wiki farm uses different messages for different wikis.

---
 maintenance/mergeMessageFileList.php | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 maintenance/mergeMessageFileList.php

diff --git a/maintenance/mergeMessageFileList.php b/maintenance/mergeMessageFileList.php
new file mode 100644
index 0000000000..8e8de1e15a
--- /dev/null
+++ b/maintenance/mergeMessageFileList.php
@@ -0,0 +1,59 @@
+<?php
+
+require_once( dirname( __FILE__ ).'/Maintenance.php' );
+$maintClass = 'MergeMessageFileList';
+
+class MergeMessageFileList extends Maintenance {
+
+	function __construct() {
+		$this->addOption( 'list-file', 'A file containing a list of wikis, one per line.', false, true );
+		$this->addOption( 'get', 'Get the message files for a single wiki (for internal use).' );
+		$this->addOption( 'output', 'Send output to this file (omit for stdout)', false, true );
+		$this->mDescription = 'Merge $wgExtensionMessagesFiles from various wikis to produce a ' . 
+			'single array containing all message files.';
+	}
+
+	public function execute() {
+		if ( $this->hasOption( 'get' ) ) {
+			var_export( $GLOBALS['wgExtensionMessagesFiles'] );
+			return;
+		}
+
+		if ( !$this->hasOption( 'list-file' ) ) {
+			$this->error( 'The --list-file option must be specified.' );
+			return;
+		}
+
+		$lines = file( $this->getOption( 'list-file' ) );
+		if ( $lines === false ) {
+			$this->error( 'Unable to open list file.' );
+		}
+		$wikis = array_map( 'trim', $lines );
+
+		# Find PHP
+		$php = readlink( '/proc/' . posix_getpid() . '/exe' );
+		$allFiles = array();
+
+		foreach ( $wikis as $wiki ) {
+			$s = wfShellExec( wfEscapeShellArg( $php, __FILE__, '--get',
+				'--wiki', $wiki ) );
+			if ( !$s ) {
+				$this->error( 'Unable to get messages for wiki '. $wiki );
+				continue;
+			}
+			$files = eval( "return $s;" );
+			$allFiles += $files;
+		}
+		$s = '$wgExtensionMessagesFiles = ' . 
+			var_export( $allFiles, true ) .
+			";\n";
+		if ( $this->hasOption( 'output' ) ) {
+			file_put_contents( $this->getOption( 'output' ), $s );
+		} else {
+			echo $s;
+		}
+	}
+}
+
+require_once( DO_MAINTENANCE );
+
-- 
2.20.1