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<?php |
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/* |
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* This file is part of the webmozart/console package. |
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* |
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* (c) Bernhard Schussek <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Webmozart\Console\Handler\Help; |
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use RuntimeException; |
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use Symfony\Component\Process\ExecutableFinder; |
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use Webmozart\Assert\Assert; |
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use Webmozart\Console\Process\ProcessLauncher; |
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/** |
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* @since 1.0 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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*/ |
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class HelpManHandler |
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{ |
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/** |
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* @var string |
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*/ |
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private $path; |
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/** |
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* @var string |
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*/ |
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private $manBinary; |
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/** |
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* @var ExecutableFinder |
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*/ |
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private $executableFinder; |
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/** |
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* @var ProcessLauncher |
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*/ |
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private $processLauncher; |
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/** |
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* Creates a new AsciiDoc descriptor. |
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* |
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* @param ExecutableFinder $executableFinder The finder used to find the |
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* "man" binary. |
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* @param ProcessLauncher $processLauncher The launcher for executing the |
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* "man" binary. |
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*/ |
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View Code Duplication |
public function __construct($path, ExecutableFinder $executableFinder = null, ProcessLauncher $processLauncher = null) |
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{ |
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Assert::file($path); |
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$this->path = $path; |
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$this->executableFinder = $executableFinder ?: new ExecutableFinder(); |
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$this->processLauncher = $processLauncher ?: new ProcessLauncher(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function handle() |
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{ |
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if (!$this->processLauncher->isSupported()) { |
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throw new RuntimeException('The ProcessLauncher must be supported for the man help to run.'); |
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} |
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if (!$this->manBinary) { |
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$this->manBinary = $this->executableFinder->find('man'); |
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} |
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if (!$this->manBinary) { |
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throw new RuntimeException('The "man" binary was not found.'); |
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} |
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return $this->processLauncher->launchProcess( |
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escapeshellcmd($this->manBinary).' -l %path%', |
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array('path' => $this->path), |
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false |
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); |
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} |
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/** |
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* @return string |
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*/ |
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public function getManBinary() |
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{ |
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return $this->manBinary; |
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} |
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/** |
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* @param string $manBinary |
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*/ |
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public function setManBinary($manBinary) |
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{ |
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$this->manBinary = $manBinary; |
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} |
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} |
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webmozart /
console
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This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.