static function colorize($text = '', $parameters = array(), $stream = STDOUT)
{
// disable colors if not supported (windows or non tty console)
if (!pakeApp::isTTY()) {
return $text;
}
static $options = array('bold' => 1, 'underscore' => 4, 'blink' => 5, 'reverse' => 7, 'conceal' => 8);
static $foreground = array('black' => 30, 'red' => 31, 'green' => 32, 'yellow' => 33, 'blue' => 34, 'magenta' => 35, 'cyan' => 36, 'white' => 37);
static $background = array('black' => 40, 'red' => 41, 'green' => 42, 'yellow' => 43, 'blue' => 44, 'magenta' => 45, 'cyan' => 46, 'white' => 47);
if (!is_array($parameters) && isset(self::$styles[$parameters])) {
$parameters = self::$styles[$parameters];
}
$codes = array();
if (isset($parameters['fg'])) {
$codes[] = $foreground[$parameters['fg']];
}
if (isset($parameters['bg'])) {
$codes[] = $background[$parameters['bg']];
}
foreach ($options as $option => $value) {
if (isset($parameters[$option]) && $parameters[$option]) {
$codes[] = $value;
}
}
return "[" . implode(';', $codes) . 'm' . $text . "[0m";
}
public static function render($e)
{
$isatty = pakeApp::isTTY();
$title = ' [' . get_class($e) . '] ';
$len = self::strlen($title);
$lines = array();
foreach (explode("\n", $e->getMessage()) as $line) {
if ($isatty) {
$pieces = explode("\n", wordwrap($line, pakeApp::screenWidth() - 4, "\n", true));
} else {
$pieces = array($line);
}
foreach ($pieces as $piece) {
$lines[] = ' ' . $piece . ' ';
$len = max(self::strlen($piece) + 4, $len);
}
}
if ($isatty) {
$messages = array(str_repeat(' ', $len), $title . str_repeat(' ', $len - self::strlen($title)));
} else {
$messages = array('', $title);
}
foreach ($lines as $line) {
if ($isatty) {
$messages[] = $line . str_repeat(' ', $len - self::strlen($line));
} else {
$messages[] = $line;
}
}
if ($isatty) {
$messages[] = str_repeat(' ', $len);
} else {
$messages[] = '';
}
fwrite(STDERR, "\n");
foreach ($messages as $message) {
fwrite(STDERR, pakeColor::colorize($message, 'ERROR', STDERR) . "\n");
}
fwrite(STDERR, "\n");
$pake = pakeApp::get_instance();
if ($pake->get_trace()) {
fwrite(STDERR, "exception trace:\n");
$trace = self::trace($e);
for ($i = 0, $count = count($trace); $i < $count; $i++) {
$class = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
$type = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
$function = $trace[$i]['function'];
$file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a';
$line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
fwrite(STDERR, pake_sprintf(" %s%s%s at %s:%s\n", $class, $type, $function, pakeColor::colorize($file, 'INFO', STDERR), pakeColor::colorize($line, 'INFO', STDERR)));
}
}
fwrite(STDERR, "\n");
}
protected function initAndRunTaskInSubprocess($command)
{
if (function_exists('pcntl_fork')) {
// UNIX
$argv = explode(' ', $command);
list($task_name, $args, $options) = self::parseTaskAndParameters($argv);
$task_name = pakeTask::get_full_task_name($task_name);
$pid = pcntl_fork();
if ($pid == -1) {
die('could not fork');
}
if ($pid) {
// we are the parent
pcntl_wait($status);
$status = pcntl_wexitstatus($status);
if ($status == self::QUIT_INTERACTIVE) {
exit(0);
}
} else {
try {
$status = $this->initAndRunTask($task_name, $args, $options);
if (true === $status) {
exit(0);
}
exit($status);
} catch (pakeException $e) {
pakeException::render($e);
exit(1);
}
}
} else {
// WINDOWS or missing PCNTL functions
$php_exec = escapeshellarg((isset($_SERVER['_']) and substr($_SERVER['_'], -4) != 'pake') ? $_SERVER['_'] : 'php');
$force_tty = '';
if (pakeApp::isTTY()) {
$force_tty = ' --force-tty';
}
$pake_php = escapeshellarg($_SERVER['SCRIPT_NAME']);
$import_flag = ' --import=interactive';
system($php_exec . ' ' . $pake_php . $force_tty . $import_flag . ' ' . $command, $status);
if ($status == self::QUIT_INTERACTIVE) {
exit(0);
}
}
}
