oh-my-git/shell.gd
2020-09-08 20:13:49 +02:00

55 lines
1.2 KiB
GDScript

extends Node
class_name Shell
var _cwd
var _fake_editor
func _init():
# Copy fake-editor to tmp directory (because the original might be in a .pck file).
_fake_editor = game.tmp_prefix + "fake-editor"
var content = game.read_file("res://scripts/fake-editor")
game.write_file(_fake_editor, content)
_exec("chmod", ["u+x", _fake_editor])
func cd(dir):
_cwd = dir
# Run a shell command given as a string. Run this if you're interested in the
# output of the command.
func run(command):
var debug = false
if debug:
print("$ %s" % command)
var env = {}
env["EDITOR"] = _fake_editor
var hacky_command = ""
for variable in env:
hacky_command += "export %s='%s';" % [variable, env[variable]]
hacky_command += "cd '%s';" % _cwd
hacky_command += command
var output = _exec("/bin/sh", ["-c", hacky_command])
if debug:
print(output)
return output
# 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 = []
OS.execute(command, args, true, output, true)
output = output[0]
if debug:
print(output)
return output