Function ParseSimpleCommand

shells/parse.go:33–61

(cmd string)

}

func ParseSimpleCommand(cmd string) (env, args []string, err error) {
	tokens, err := Tokenize(cmd)
	if err != nil {
		return
	}

	for _, t := range tokens {
		if t.IsScary {
			err = errCommandNotSimple("command is not simple", cmd)
			args = nil
			env = nil
			return
		}
		if isVariableAssignment(t.Decoded) && len(args) == 0 {
			env = append(env, t.Decoded)
		} else {
			args = append(args, t.Decoded)
		}
	}

	if len(args) == 0 {
		err = errCommandNotSimple("nothing to run", cmd)
		args = nil
		env = nil
		return
	}

	return
}