| package pty | |
| import ( | |
| "os" | |
| "os/exec" | |
| ) | |
| // Start assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout, | |
| // and c.Stderr, calls c.Start, and returns the File of the tty's | |
| // corresponding pty. | |
| func Start(c *exec.Cmd) (pty *os.File, err error) { | |
| pty, tty, err := Open() | |
| if err != nil { | |
| return nil, err | |
| } | |
| defer tty.Close() | |
| c.Stdout = tty | |
| c.Stdin = tty | |
| c.Stderr = tty | |
| err = c.Start() | |
| if err != nil { | |
| pty.Close() | |
| return nil, err | |
| } | |
| return pty, err | |
| } |