const { spawn } = require('child_process');
const { logger } = require('./logger');

function exec(cmd, argv, options = {}) {
 const { disableOutput } = options;
 return new Promise((resolve, reject) => {
 const command = spawn(cmd, argv);
 if (!disableOutput) {
 command.stdout.on('data', log => logger.info(log.toString()));
 command.stderr.on('data', err => logger.error(err.toString()));
 }
 command.on('error', err => reject(err));
 command.on('close', (code) => {
 if (code) {
 return reject(new Error(`Execting ${cmd} returns: ${code}`));
 }
 return resolve();
 });
 });
}

module.exports = exec;