Add convenience maintenance script wrapper

Useful for scripts or extensions installed in non-standard locations.

Example usage:

php maintenance/runScript.php
extensions/Wikibase/lib/maintenance/dispatchChanges.php

Change-Id: I6ffc72f41f3f96dd535a427d90c7166372459bd2

diff --git a/maintenance/runScript.php b/maintenance/runScript.php
new file mode 100644 (file)
index 0000000..385db15
--- /dev/null
+++ b/maintenance/runScript.php
@@ -0,0 +1,64 @@
+<?php
+/**
+ * Convenience maintenance script wrapper, useful for scripts
+ * or extensions located outside of standard locations.
+ *
+ * To use, give the maintenance script as a relative or full path.
+ *
+ * Example usage:
+ *
+ *  If your pwd is mediawiki base folder:
+ *   php maintenance/runScript.php extensions/Wikibase/lib/maintenance/dispatchChanges.php
+ *
+ * If your pwd is maintenance folder:
+ *  php runScript.php ../extensions/Wikibase/lib/maintenance/dispatchChanges.php
+ *
+ * Or full path:
+ *  php /var/www/mediawiki/maintenance/runScript.php maintenance/runJobs.php
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @author Katie Filbert < aude.wiki@gmail.com >
+ * @file
+ * @ingroup Maintenance
+ */
+$IP = getenv( 'MW_INSTALL_PATH' );
+
+if ( $IP === false ) {
+       $IP = dirname( __DIR__ );
+
+       putenv( "MW_INSTALL_PATH=$IP" );
+}
+
+require_once "$IP/maintenance/Maintenance.php";
+
+if ( !isset( $argv[1] ) ) {
+       fwrite( STDERR, "This script requires a maintainance script as an argument.\n"
+               . "Usage: runScript.php extensions/Wikibase/lib/maintenance/dispatchChanges\n" );
+       exit( 1 );
+}
+
+$scriptFilename = $argv[1];
+array_shift( $argv );
+
+$scriptFile = realpath( $scriptFilename );
+
+if ( !$scriptFile ) {
+       fwrite( STDERR, "The MediaWiki script file \"{$scriptFilename}\" does not exist.\n" );
+       exit( 1 );
+}
+
+require_once $scriptFile;