Differential D20526 Diff 49030 src/lint/linter/ArcanistHLintLinter.php

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Show All 31 Lines	final class ArcanistHLintLinter extends ArcanistExternalLinter {
public function getInstallInstructions() {		public function getInstallInstructions() {
return pht('Install hlint with `%s`.', 'cabal install hlint');		return pht('Install hlint with `%s`.', 'cabal install hlint');
}		}

protected function getMandatoryFlags() {		protected function getMandatoryFlags() {
return array('--json');		return array('--json');
}		}

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

$matches = null;		$matches = null;
if (preg_match('@HLint v(.*),@', $stdout, $matches)) {		if (preg_match('@HLint v(.*),@', $stdout, $matches)) {
return $matches[1];		return $matches[1];
}		}

return null;		return null;
}		}

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