randinit, for paultag

Makefile

randinit: randinit.go
	go build -o $@ -ldflags -d $<

randinit.go

package main

import (
	"math/rand"
	"os/exec"
	"syscall"
	"time"
)

var inits = []string{}

func addInit(init string) bool {
	var err error
	if init, err = exec.LookPath(init); err != nil {
		return false
	}
	inits = append(inits, init)
	return true
}

func main() {
	rand.Seed(time.Now().UnixNano())
	addInit("/sbin/init") // sysvinit, openrc, upstart (seriously, what's this all about guys?  play nice plz)
	addInit("/bin/systemd")
	if len(inits) == 0 {
		panic("wtf bru, you has no inits")
	}
	init := inits[rand.Intn(len(inits))]
	syscall.Exec(init, []string{init}, []string{})
	panic("wtf bru, srsly")
}