/**
* Constructs a GitProcess object.
*
* @param \GitWrapper\GitWrapper $git
* @param \GitWrapper\GitCommand $command
* @param string|null $cwd
*/
public function __construct(GitWrapper $git, GitCommand $command, $cwd = null)
{
$this->git = $git;
$this->command = $command;
// Build the command line options, flags, and arguments.
$binary = ProcessUtils::escapeArgument($git->getGitBinary());
$commandLine = rtrim($binary . ' ' . $command->getCommandLine());
// Resolve the working directory of the Git process. Use the directory
// in the command object if it exists.
if (null === $cwd) {
if (null !== ($directory = $command->getDirectory())) {
if (!($cwd = realpath($directory))) {
throw new GitException('Path to working directory could not be resolved: ' . $directory);
}
}
}
// Finalize the environment variables, an empty array is converted
// to null which enherits the environment of the PHP process.
$env = $git->getEnvVars();
if (!$env) {
$env = null;
}
parent::__construct($commandLine, $cwd, $env, null, $git->getTimeout(), $git->getProcOptions());
}
