package sthome

import (
	"os"
	"os/exec"

	//"bytes"

	"k8s.io/klog/v2"
)

type saveOutput struct {
	buffer []byte
}

func (so *saveOutput) Write(p []byte) (n int, err error) {
	so.buffer = append(so.buffer, p...)
	return os.Stdout.Write(p)
}

func Execute(shell string, command []string) (bool, error) {
	var so saveOutput
	//var buffer bytes.Buffer
	/*
		currentUser, err := user.Current()
		if err != nil {
			klog.Fatalf("CZ: Unable to get current user: %s", err)
		}
		klog.Infof("CZ: Executing as user %s : %s %v\n", currentUser.Name, shell, command)
	*/
	cmd := &exec.Cmd{
		Path: shell,
		Args: command,
	}
	cmd.Stdin = os.Stdin
	cmd.Stdout = &so //&buffer
	cmd.Stderr = os.Stderr
	err := cmd.Run()
	if err != nil {
		klog.Errorf("Script return error: %s\n%s\n", err, string(so.buffer))
		return false, err
	}
	klog.Infof("Script returned success:\n%s\n", string(so.buffer))
	return true, nil
}