Add ProcessBuilder::setPrefix method
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@ -28,6 +28,7 @@ class ProcessBuilder
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private $timeout;
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private $options;
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private $inheritEnv;
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private $prefix;
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public function __construct(array $arguments = array())
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{
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@ -58,6 +59,22 @@ class ProcessBuilder
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return $this;
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}
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/**
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* Adds an unescaped prefix to the command string.
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*
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* The prefix is preserved when reseting arguments.
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*
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* @param string $prefix A command prefix
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*
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* @return ProcessBuilder
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*/
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public function setPrefix($prefix)
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{
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$this->prefix = $prefix;
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return $this;
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}
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/**
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* @param array $arguments
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*
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@ -143,7 +160,8 @@ class ProcessBuilder
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$options = $this->options;
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$script = implode(' ', array_map('escapeshellarg', $this->arguments));
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$script = ($this->prefix ? escapeshellarg($this->prefix) . ' ' : '')
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. implode(' ', array_map('escapeshellarg', $this->arguments));
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if ($this->inheritEnv) {
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$env = $this->env ? $this->env + $_ENV : null;
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@ -115,4 +115,16 @@ class ProcessBuilderTest extends \PHPUnit_Framework_TestCase
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$this->assertContains("second", $proc->getCommandLine());
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}
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public function testPrefixIsPrependedToAllGeneratedProcess()
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{
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$pb = new ProcessBuilder();
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$pb->setPrefix('/usr/bin/php');
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$proc = $pb->setArguments(array('-v'))->getProcess();
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$this->assertEquals("'/usr/bin/php' '-v'", $proc->getCommandLine());
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$proc = $pb->setArguments(array('-i'))->getProcess();
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$this->assertEquals("'/usr/bin/php' '-i'", $proc->getCommandLine());
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}
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}
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