package main

import (
	"golang.org/x/sys/windows/registry"
	"log"
	"os/exec"
)

func main(){
	k, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
	if err != nil {
		log.Fatal(err)
	}
	defer k.Close()


	key, _, err := registry.CreateKey(k, `Chemstations\CHEMCAD 7\Authorization\specified_servers\license.engr.unr.edu`, registry.CREATE_SUB_KEY)
	if err != nil {
		log.Fatal(err)
	}
	defer key.Close()


	key, _, err = registry.CreateKey(k, `Chemstations\CHEMCAD 7\Authorization\specified_servers\license.engr.unr.edu\Superpro`, registry.CREATE_SUB_KEY)
	if err != nil {
		log.Fatal(err)
	}

	defer key.Close()

	key, _, err = registry.CreateKey(k, `Chemstations\CHEMCAD 7\Authorization\specified_servers\license.engr.unr.edu\Superpro`, registry.WRITE)
	if err != nil {
		log.Fatal(err)
	}

	key.SetStringValue("last_use", "2017-04-28T15:18:14-07:00")
	defer key.Close()

	cmd := exec.Command(`C:\Program Files (x86)\Chemstations\CHEMCAD 7\CC7.exe`)
	err = cmd.Start()
	if err != nil {
		log.Fatal(err)
	}
}