func GetCommand(hostURL *url.URL) cmd.Cmd {
if hostURL.Host != "" {
rc := cmd.NewSSH(hostURL.User.Username(), hostURL.Host)
if err := rc.UseAgent(); err != nil {
log.Fatal("Unable to use SSH agent for host: ", hostURL.String())
}
return rc
}
return cmd.NewLocal()
}
func TriggerHook(command string) error {
if command == "" {
return nil
}
log.Printf("Running hook: %s\n", command)
args := strings.Fields(command)
c := cmd.NewLocal()
stdout, stderr, err := c.Run(args[0], args[1:]...)
log.Println(stdout, stderr)
return err
}