public function execute()
{
if ($this->hasArg()) {
$files = $this->mArgs;
} else {
$this->maybeHelp(true);
// @todo 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 ($this->errs > 0) {
exit(1);
}
}
/**
* @dataProvider provideCases
* @covers JavaScriptMinifier::minify
*/
public function testJavaScriptMinifierOutput($code, $expectedOutput)
{
$minified = JavaScriptMinifier::minify($code);
// JSMin+'s parser will throw an exception if output is not valid JS.
// suppression of warnings needed for stupid crap
wfSuppressWarnings();
$parser = new JSParser();
wfRestoreWarnings();
$parser->parse($minified, 'minify-test.js', 1);
$this->assertEquals($expectedOutput, $minified, "Minified output should be in the form expected.");
}
/**
* Compiles code and returns it
* @return string
*/
public function compile()
{
if ($this->compiled === NULL) {
$parser = new JSParser();
list($ok, $result, $error) = $parser->__invoke($this->code, array('file' => $this->file));
if (!$ok) {
throw new Exception("Syntax error " . ($this->file !== NULL ? " in {$this->file} " : "") . "on {$error->line}:{$error->column}, expected " . implode(', ', $error->expected));
}
$compiler = new JSCompiler();
$this->compiled = $compiler->__invoke($result);
}
return $this->compiled;
}
}
}
return $options;
}
$options = buildOptions($argv);
if (!file_exists($options['-o'])) {
touch($options['-o']);
}
if (!is_writable($options['-o'])) {
die("Invalid output file name. Make sure it exists and is writable.");
}
$inputFiles = $options['files'];
if (empty($inputFiles)) {
die("You did not provide any input file.");
}
$poeditParser = new PoeditParser($options['-o']);
$poeditParser->parse();
$errors = array();
foreach ($inputFiles as $f) {
if (!is_readable($f) || !preg_match('#\\.js$#', $f)) {
$errors[] = "{$f} is not a valid javascript file.";
continue;
}
$jsparser = new JSParser($f, explode(' ', $options['-k']));
$jsStrings = $jsparser->parse();
$poeditParser->merge($jsStrings);
}
if (!empty($errors)) {
echo "\nThe following errors occured:\n" . implode("\n", $errors) . "\n";
}
$poeditParser->save();
function load()
{
$this->messages = array();
$this->errors = array();
$contents = file_get_contents($this->fileName);
if (!$contents) {
$this->errors[] = array('file' => $this->fileName, 'line' => 0, 'type' => 'ERROR', 'message' => 'Could not read file contents or file is empty');
}
$this->fileContents = $contents;
$parser = new JSParser();
try {
$tree = $parser->parse($contents, $this->fileName, 1);
$this->fileTree = $tree;
$this->descend($tree);
} catch (Exception $e) {
// We'll save this to cache to avoid having to validate broken JS over and over...
$err = $e->getMessage();
$this->errors[] = array('file' => $this->fileName, 'line' => 0, 'type' => 'ERROR', 'message' => 'Parse failed: ' . $err);
return false;
}
return array_merge($this->messages, $this->errors);
}
