8 type cmdRunner struct {
14 func (r *cmdRunner) run(result chan error) {
15 r.cmd = exec.Command(r.exe, r.args...)
16 r.cmd.Stdout = os.Stdout
17 r.cmd.Stderr = os.Stderr
23 result <- r.cmd.Wait()
28 func (r *cmdRunner) kill() error {
29 return r.cmd.Process.Kill()
32 func makeRunner(exe string, arg ...string) cmdRunner {
33 r := cmdRunner{exe: exe, args: arg}