| /** |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| const shelljs = require('shelljs'); |
| const Q = require('q'); |
| let verbose; |
| |
| function exec (cmd, onFinish, onData) { |
| console.log('$ ' + cmd); |
| if (onFinish instanceof Function || onFinish === null) { |
| const result = shelljs.exec(cmd, { async: true, silent: !verbose }, onFinish); |
| |
| if (onData instanceof Function) { |
| result.stdout.on('data', onData); |
| } |
| } else { |
| return shelljs.exec(cmd, { silent: !verbose }); |
| } |
| } |
| |
| function execPromise (cmd) { |
| return Q.Promise(function (resolve, reject) { |
| exec(cmd, function (code, output) { |
| if (code) { |
| reject(output); |
| } else { |
| resolve(output); |
| } |
| }); |
| }); |
| } |
| |
| exec.setVerboseLevel = function (_verbose) { |
| verbose = _verbose; |
| }; |
| |
| module.exports.exec = exec; |
| module.exports.execPromise = execPromise; |