1 // Interface to run commands
3 // Copyright (C) 2021 Simon Ruderich
5 // This program is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program. If not, see <http://www.gnu.org/licenses/>.
24 // Runner abstracts running commands to permit testing.
25 type Runner interface {
27 CombinedOutput(*exec.Cmd) ([]byte, error)
30 // ExecRunner implements Runner by calling the corresponding function from
32 type ExecRunner struct {
35 func (r ExecRunner) Run(cmd *exec.Cmd) error {
38 func (r ExecRunner) CombinedOutput(cmd *exec.Cmd) ([]byte, error) {
39 return cmd.CombinedOutput()