jsparse.php

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

class JSParseHelper extends Maintenance {
        var $errs = 0;

        public function __construct() {
                parent::__construct();
                $this->mDescription = "Runs parsing/syntax checks on JavaScript files";
                $this->addArg( 'file(s)', 'JavaScript file to test', false );
        }

        public function execute() {
                if ( $this->hasArg() ) {
                        $files = $this->mArgs;
                } else {
                        $this->maybeHelp( true ); // @fixme this is a lame API :)
                        exit( 1 ); // it should exit from the above first...
                }

                $parser = new JSParser();
                foreach ( $files as $filename ) {
                        wfSuppressWarnings();
                        $js = file_get_contents( $filename );
                        wfRestoreWarnings();
                        if ($js === false) {
                                $this->output( "$filename ERROR: could not read file\n" );
                                $this->errs++;
                                continue;
                        }

                        try {
                                $parser->parse( $js, $filename, 1 );
                        } catch (Exception $e) {
                                $this->errs++;
                                $this->output( "$filename ERROR: " . $e->getMessage() . "\n" );
                                continue;
                        }

                        $this->output( "$filename OK\n" );
                }

                if ($this->errs > 0) {
                        exit(1);
                }
        }
}

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