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Echoing forked process output to stdout on demand #14

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Echoing forked process output to stdout on demand #14

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17 changes: 16 additions & 1 deletion src/Command.php
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,11 @@ class Command
*/
protected $_executed = false;

/**
* @var bool whether process output should be echoed directly to stdout
*/
protected $echoOutput = false;

/**
* @param string|array $options either a command string or an options array (see setOptions())
*/
Expand Down Expand Up @@ -306,7 +311,17 @@ public function execute()

if (is_resource($process)) {

$this->_stdOut = stream_get_contents($pipes[1]);
if ($this->echoOutput) {
$this->_stdOut = "";
while (!feof($pipes[1])) {
$fragment = fgets($pipes[1]);
$this->_stdOut .= $fragment;
echo($fragment);
}
} else {
$this->_stdOut = stream_get_contents($pipes[1]);
}

$this->_stdErr = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
Expand Down