Function execOrThrow

build-system/common/exec.js:75–84

* Executes the provided command, piping the parent process' stderr, throwing * an error with the provided message the command fails, and returns the * process object. * @param {string} cmd * @param {string} msg * @return {!Object}

(cmd, msg)

 * @return {!Object}
 */
function execOrThrow(cmd, msg) {
  const p = exec(cmd, {'stdio': ['inherit', 'inherit', 'pipe']});
  if (p.status && p.status != 0) {
    log(red('ERROR:'), msg);
    const error = new Error(p.stderr);
    error.status = p.status;
    throw error;
  }
  return p;
}

module.exports = {
  exec,