func NewWorkRequest(cmd string, dir string, topdir string) *termite.WorkRequest {
req := &termite.WorkRequest{
Binary: Shell(),
Argv: []string{Shell(), "-c", cmd},
Env: cleanEnv(os.Environ()),
Dir: dir,
}
parsed := termite.ParseCommand(cmd)
if len(parsed) > 0 {
// Is this really necessary?
for _, c := range bashInternals {
if parsed[0] == c {
return req
}
}
// A no-frills command invocation: do it directly.
binary, err := exec.LookPath(parsed[0])
if err == nil {
req.Argv = parsed
if len(binary) > 0 && binary[0] != '/' {
binary = filepath.Join(req.Dir, binary)
}
req.Binary = binary
}
}
return req
}
func TryRunDirect(cmd string) {
if cmd == ":" {
os.Exit(0)
}
parsed := termite.ParseCommand(cmd)
if len(parsed) == 0 {
return
}
if parsed[0] == "echo" {
fmt.Println(strings.Join(parsed[1:], " "))
os.Exit(0)
}
if parsed[0] == "true" {
os.Exit(0)
}
if parsed[0] == "false" {
os.Exit(1)
}
// TODO mkdir, rm, expr, others?
}