Differential D25071 Diff 333 src/console/PhutilConsoleMetrics.php

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Show All 40 Lines	if (phutil_is_windows()) {
// TODO: Figure out how to do this on Windows.		// TODO: Figure out how to do this on Windows.
return null;		return null;
}		}

$tmp = new TempFile();		$tmp = new TempFile();

// NOTE: We can't just execute this because it won't be connected to a TTY		// NOTE: We can't just execute this because it won't be connected to a TTY
// if we do.		// if we do.
$err = id(new PhutilExecPassthru('tput cols > %s', $tmp))		$err = (new PhutilExecPassthru('tput cols > %s', $tmp))
->resolve();		->resolve();
$stdout = Filesystem::readFile($tmp);		$stdout = Filesystem::readFile($tmp);
unset($tmp);		unset($tmp);

if ($err) {		if ($err) {
return null;		return null;
}		}

$width = (int)trim($stdout);		$width = (int)trim($stdout);
if ($width > 0) {		if ($width > 0) {
return $width;		return $width;
}		}

return null;		return null;
}		}
}		}