patchSql.php

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<?php
require_once( dirname( __FILE__ ) . '/Maintenance.php' );

class PatchSql extends Maintenance {
        public function __construct() {
                parent::__construct();
                $this->mDescription = "Run an SQL file into the DB, replacing prefix and charset vars";
                $this->addArg( 'patch-name', 'Name of the patch file, either full path or in maintenance/archives' );
        }

        public function getDbType() {
                return Maintenance::DB_ADMIN;
        }

        public function execute() {
                $dbw = wfGetDB( DB_MASTER );
                foreach ( $this->mArgs as $arg ) {
                        $files = array(
                                $arg,
                                $dbw->patchPath( $arg ),
                                $dbw->patchPath( "patch-$arg.sql" ),
                        );
                        foreach ( $files as $file ) {
                                if ( file_exists( $file ) ) {
                                        $this->output( "$file ...\n" );
                                        $dbw->sourceFile( $file );
                                        continue 2;
                                }
                        }
                        $this->error( "Could not find $arg\n" );
                }
                $this->output( "done.\n" );
        }
}

$maintClass = "PatchSql";
require_once( RUN_MAINTENANCE_IF_MAIN );