public static function run($pluginExecutable)
{
$stdin = '';
// PHP doesn't implement non-blocking stdin on Windows
// https://bugs.php.net/bug.php?id=34972
$isWin = 'WIN' === strtoupper(substr(PHP_OS, 0, 3));
if (!$isWin) {
// Open STDIN in non-blocking mode
stream_set_blocking(STDIN, FALSE);
// Loop until STDIN is closed or we've waited too long for data
$cnt = 0;
while (!feof(STDIN) && $cnt++ < 10) {
// give protoc some time to feed the data
usleep(10000);
// read the bytes
$bytes = fread(STDIN, 1024);
if (strlen($bytes)) {
$cnt = 0;
$stdin .= $bytes;
}
}
// If on windows and no arguments were given
} else {
if ($_SERVER['argc'] < 2) {
$stdin = fread(STDIN, 1024 * 1024);
}
}
// If no input was given we launch protoc from here
if (0 === strlen($stdin)) {
if ($isWin) {
$pluginExecutable .= '.bat';
}
self::runProtoc($pluginExecutable);
exit(0);
}
// We have data from stdin so compile it
try {
// Create a compiler interface
$comp = new Protobuf\Compiler();
echo $comp->compile($stdin);
exit(0);
} catch (\Exception $e) {
fputs(STDERR, 'ERROR: ' . $e->getMessage());
fputs(STDERR, $e->getTraceAsString());
exit(255);
}
}
/**
* Obtain the comment doc associated to an identifier
*
* @param string $ident
* @param string $prefix
* @return string
*/
public function comment($ident, $prefix = '')
{
return $this->compiler->getComment($ident, $prefix);
}
/**
* @param InputInterface $input
* @param OutputInterface $output
*
* @return int
*/
protected function executeCompile(InputInterface $input, OutputInterface $output)
{
try {
// Create a compiler interface
$comp = new Protobuf\Compiler();
echo $comp->compile($this->getStdIn());
return 0;
} catch (\Exception $e) {
$output->writeln('<error>' . $e->getMessage() . '</error>');
$output->writeln('<error>' . $e->getTraceAsString() . '<error>');
return 255;
}
}