oh-my-git/game.gd
2020-09-22 13:19:53 +02:00

75 lines
2 KiB
GDScript

extends Node
var tmp_prefix = _tmp_prefix()
var global_shell
var debug_file_io = false
var fake_editor
func _ready():
global_shell = Shell.new()
fake_editor = copy_file_to_game_env("fake-editor")
copy_file_to_game_env("fake-editor-noblock")
func copy_file_to_game_env(filename):
# Copy fake-editor to tmp directory (because the original might be in a .pck file).
var file_outside = tmp_prefix + filename
var file_inside = "/tmp/"+filename
var content = game.read_file("res://scripts/"+filename, "")
if content.empty():
push_error(filename + " could not be read.")
write_file(file_outside, content)
global_shell.run("chmod u+x " + file_inside)
return file_inside
func read_file(path, fallback_string):
if debug_file_io:
print("reading " + path)
var file = File.new()
var open_status = file.open(path, File.READ)
if open_status == OK:
var content = file.get_as_text()
file.close()
return content
else:
return fallback_string
func write_file(path, content):
if debug_file_io:
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":
# For some reason, this command outputs a space in the end? We remove it.
# Also, Godot's default is to use forward slashes for everything.
return exec("echo", ["%TEMP%"]).replacen("\\", "/").replace(" \n", "/")
else:
push_error("Unsupported OS")
get_tree().quit()
# Run a simple command with arguments, blocking, using OS.execute.
func exec(command, args=[]):
var debug = false
if debug:
print("exec: %s [%s]" % [command, PoolStringArray(args).join(", ")])
var output = []
var exit_code = OS.execute(command, args, true, output, true)
output = output[0]
if exit_code != 0:
push_error("OS.execute failed: %s [%s] Output: %s" % [command, PoolStringArray(args).join(", "), output])
if debug:
print(output)
return output