| 96 | } |
| 97 | |
| 98 | func (r *runner) runBin() error { |
| 99 | r.command = exec.Command(r.bin, r.args...) |
| 100 | stdout, err := r.command.StdoutPipe() |
| 101 | if err != nil { |
| 102 | return err |
| 103 | } |
| 104 | stderr, err := r.command.StderrPipe() |
| 105 | if err != nil { |
| 106 | return err |
| 107 | } |
| 108 | |
| 109 | err = r.command.Start() |
| 110 | if err != nil { |
| 111 | return err |
| 112 | } |
| 113 | |
| 114 | r.starttime = time.Now() |
| 115 | |
| 116 | go io.Copy(r.writer, stdout) |
| 117 | go io.Copy(r.writer, stderr) |
| 118 | go func() { |
| 119 | r.command.Wait() |
| 120 | stdout.Close() |
| 121 | stderr.Close() |
| 122 | }() |
| 123 | return nil |
| 124 | } |
| 125 | |
| 126 | func (r *runner) needsRefresh() bool { |
| 127 | info, err := r.Info() |