ArcanistRubyLinter.php
No OneTemporary
Actions

Size

2 KB

Referenced Files

None

Subscribers

None

ArcanistRubyLinter.php
View Options

	<?php

	/**
	* Uses `ruby` to detect various errors in Ruby code.
	*/
	final class ArcanistRubyLinter extends ArcanistExternalLinter {

	public function getInfoURI() {
	return 'https://www.ruby-lang.org/';
	}

	public function getInfoName() {
	return pht('Ruby');
	}

	public function getInfoDescription() {
	return pht(
	'Use `%s` to check for syntax errors in Ruby source files.',
	'ruby');
	}

	public function getLinterName() {
	return 'RUBY';
	}

	public function getLinterConfigurationName() {
	return 'ruby';
	}

	public function getDefaultBinary() {
	$prefix = $this->getDeprecatedConfiguration('lint.ruby.prefix');
	if ($prefix !== null) {
	$ruby_bin = $prefix.'ruby';
	}

	return 'ruby';
	}

	public function getVersion() {
	list($stdout) = execx('%C --version', $this->getExecutableCommand());

	$matches = array();
	$regex = '/^ruby (?P<version>\d+\.\d+\.\d+)p\d+/';
	if (preg_match($regex, $stdout, $matches)) {
	return $matches['version'];
	} else {
	return false;
	}
	}

	public function getInstallInstructions() {
	return pht('Install `%s` from <%s>.', 'ruby', 'http://www.ruby-lang.org/');
	}

	protected function getMandatoryFlags() {
	// -w: turn on warnings
	// -c: check syntax
	return array('-w', '-c');
	}

	protected function parseLinterOutput($path, $err, $stdout, $stderr) {
	$lines = phutil_split_lines($stderr, false);

	$messages = array();
	foreach ($lines as $line) {
	$matches = null;

	if (!preg_match('/(.?):(\d+): (.?)$/', $line, $matches)) {
	continue;
	}

	foreach ($matches as $key => $match) {
	$matches[$key] = trim($match);
	}

	$code = head(explode(',', $matches[3]));

	$message = new ArcanistLintMessage();
	$message->setPath($path);
	$message->setLine($matches[2]);
	$message->setCode($this->getLinterName());
	$message->setName(pht('Syntax Error'));
	$message->setDescription($matches[3]);
	$message->setSeverity($this->getLintMessageSeverity($code));

	$messages[] = $message;
	}

	if ($err && !$messages) {
	return false;
	}

	return $messages;
	}

	}

File Metadata

Mime Type: text/x-php
Expires: Mon, Mar 24, 04:01 (1 d, 1 h ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1144448
Default Alt Text: ArcanistRubyLinter.php (2 KB)

ArcanistRubyLinter.phpNo OneTemporaryActions

ArcanistRubyLinter.phpView Options

File Metadata

Event Timeline

ArcanistRubyLinter.php
No OneTemporary
Actions

ArcanistRubyLinter.php
View Options