package daemon

import (
    "os"
    "os/exec"
)

const daemonFlag string = "-daemon"

// Daemonize it
func Daemonize() {
    if len(os.Args) == 1 {
        argv := []string{daemonFlag}

        cmd := exec.Command(os.Args[0], argv...)
        cmd.Env = os.Environ()

        if err := cmd.Start(); err != nil {
            panic(err)
        }

        os.Exit(0)
    }
}