github.com/cloudfoundry/libcfbuildpack@v1.91.23/runner/runner.go (about) 1 /* 2 * Copyright 2018-2020 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package runner 18 19 // Runner defines methods for executing commands. 20 type Runner interface { 21 // Run configures a command and executes it, sending output to stdout and stderr. 22 Run(bin string, dir string, args ...string) error 23 24 // RunWithOutput configures a command and executes it, collecting output and returning it. 25 RunWithOutput(bin string, dir string, args ...string) ([]byte, error) 26 }