func cmdstatus2int(s liblush.CmdStatus) (i int) {
// not very pretty then again this entire integer status thing is bollocks
// anyway might as well abuse it all the way
if s.Err() != nil {
return 3
}
if s.Exited() == nil {
if s.Started() == nil {
i = 0
} else {
i = 1
}
} else {
if s.Success() {
i = 2
} else {
i = 3
}
}
return
}
