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<?php declare(strict_types=1); |
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namespace GitWrapper; |
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use GitWrapper\Event\GitEvent; |
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use GitWrapper\Event\GitEvents; |
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use RuntimeException; |
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use Symfony\Component\Process\Process; |
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final class GitProcess extends Process |
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{ |
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/** |
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* @var GitWrapper |
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*/ |
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protected $gitWrapper; |
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/** |
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* @var GitCommand |
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*/ |
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protected $gitCommand; |
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public function __construct(GitWrapper $gitWrapper, GitCommand $gitCommand, ?string $cwd = null) |
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{ |
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$this->gitWrapper = $gitWrapper; |
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$this->gitCommand = $gitCommand; |
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// Build the command line options, flags, and arguments. |
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$commandLine = $gitCommand->getCommandLine(); |
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$gitBinary = $gitWrapper->getGitBinary(); |
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if (is_string($commandLine)) { |
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// Support for executing an arbitrary git command. |
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$commandLine = '"' . $gitBinary . '" ' . $commandLine; |
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} else { |
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array_unshift($commandLine, $gitBinary); |
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} |
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// Resolve the working directory of the Git process. Use the directory |
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// in the command object if it exists. |
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$cwd = $this->resolveWorkingDirectory($cwd, $gitCommand); |
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// Finalize the environment variables, an empty array is converted |
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// to null which enherits the environment of the PHP process. |
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$env = $gitWrapper->getEnvVars(); |
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if (! $env) { |
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$env = null; |
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} |
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parent::__construct($commandLine, $cwd, $env, null, (float) $gitWrapper->getTimeout()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function start(?callable $callback = null, array $env = []): void |
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{ |
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$this->dispatchGitEvent(GitEvents::GIT_PREPARE); |
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if ($this->gitCommand->notBypassed()) { |
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parent::start($callback, $env); |
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} else { |
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$this->dispatchGitEvent(GitEvents::GIT_BYPASS); |
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} |
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} |
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public function wait(?callable $callback = null): int |
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{ |
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if (! $this->gitCommand->notBypassed()) { |
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return -1; |
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} |
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try { |
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$exitCode = parent::wait($callback); |
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if ($this->isSuccessful()) { |
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$this->dispatchGitEvent(GitEvents::GIT_SUCCESS); |
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} else { |
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$output = $this->getErrorOutput(); |
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if (trim($output) === '') { |
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$output = $this->getOutput(); |
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} |
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throw new GitException($output); |
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} |
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} catch (RuntimeException $runtimeException) { |
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$this->dispatchGitEvent(GitEvents::GIT_ERROR); |
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throw new GitException($runtimeException->getMessage(), $runtimeException->getCode(), $runtimeException); |
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} |
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return $exitCode; |
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} |
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private function dispatchGitEvent(string $eventName): void |
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{ |
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$this->gitWrapper->getDispatcher()->dispatch( |
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$eventName, |
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new GitEvent($this->gitWrapper, $this, $this->gitCommand) |
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); |
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} |
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private function resolveWorkingDirectory(?string $cwd, GitCommand $gitCommand): ?string |
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{ |
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if ($cwd === null) { |
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$directory = $gitCommand->getDirectory(); |
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if ($directory !== null) { |
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if (! $cwd = realpath($directory)) { |
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throw new GitException('Path to working directory could not be resolved: ' . $directory); |
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} |
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} |
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} |
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return $cwd; |
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} |
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} |
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cpliakas /
git-wrapper
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.