package tools

import (
	"errors"
	"io"
	"os/exec"
	"strings"
)

// exported function(s)
func SpawnSudoProcess(command string, arguments ...string) (string, error) {
	var sudoArguments []string
	sudoArguments = append(sudoArguments, command)
	sudoArguments = append(sudoArguments, arguments...)
	return SpawnProcess("sudo", sudoArguments...)
}

func SpawnProcess(command string, arguments ...string) (string, error) {
	cmd := exec.Command(command, arguments...)
	stdout, stdoutError := cmd.StdoutPipe()
	stderr, stderrError := cmd.StderrPipe()
	cmd.Start()
	if stdoutError != nil {
		return "", stdoutError
	}
	if stderrError != nil {
		return "", stderrError
	}
	resultBytes, stdoutError := io.ReadAll(stdout)
	if stdoutError != nil {
		return "", stdoutError
	}
	errorBytes, stderrError := io.ReadAll(stderr)
	if stderrError != nil {
		return "", stderrError
	}
	cmd.Wait()
	error := strings.Trim(string(errorBytes), "\n")
	if len(error) > 0 {
		return "", errors.New(error)
	}
	return strings.Trim(string(resultBytes), "\n"), nil
}