extends Node

var tmp_prefix = _tmp_prefix()
var global_shell
var debug = false
var fake_editor

func _ready():
	global_shell = Shell.new()
	
	# Copy fake-editor to tmp directory (because the original might be in a .pck file).
	var fake_editor = tmp_prefix + "fake-editor"
	var content = game.read_file("res://scripts/fake-editor")
	write_file(fake_editor, content)
	global_shell.run("chmod u+x " + fake_editor)

func read_file(path):
	if debug:
		print("reading " + path)
	var file = File.new()
	file.open(path, File.READ)
	var content = file.get_as_text()
	file.close()
	return content

func write_file(path, content):
	if debug:
		print("writing " + path)
	var file = File.new()
	file.open(path, File.WRITE)
	file.store_string(content)
	file.close()
	return true

func _tmp_prefix():
	var os = OS.get_name()
	
	if os == "X11":
		return "/tmp/"
	elif os == "Windows":
		return "%temp%/"
	else:
		push_error("Unsupported OS")
		get_tree().quit()