2023-03-03 21:44:32 +00:00
|
|
|
class_name CMD
|
|
|
|
|
|
|
|
|
|
## Returns a dictionary of all arguments passed after `--` on the command line
|
|
|
|
|
## arguments take one of 2 forms:
|
|
|
|
|
## - `--arg` which is a boolean (using `--no-arg` for `false` is possible)
|
|
|
|
|
## - `--arg=value`. If the value is quoted with `"` or `'`, this function will
|
|
|
|
|
## unsurround the string
|
|
|
|
|
## This function does no evaluation and does not attempt to guess the type of
|
|
|
|
|
## arguments. You will receive either bools, or strings.
|
2023-03-04 14:07:03 +00:00
|
|
|
var command_line_arguments: Dictionary = (func () -> Dictionary:
|
2023-03-03 21:44:32 +00:00
|
|
|
var unsurround := func unsurround(value: String, quotes := PackedStringArray(['"', "'"])) -> String:
|
|
|
|
|
for quote_str in quotes:
|
|
|
|
|
if value.begins_with(quote_str) \
|
|
|
|
|
and value.ends_with(quote_str) \
|
|
|
|
|
and value[value.length() - 2] != "\\":
|
|
|
|
|
return value.trim_prefix(quote_str).trim_suffix(quote_str).strip_edges()
|
|
|
|
|
return value
|
|
|
|
|
var arguments := {}
|
|
|
|
|
for argument in OS.get_cmdline_user_args():
|
|
|
|
|
argument = argument.lstrip("--").to_lower()
|
|
|
|
|
if argument.find("=") > -1:
|
|
|
|
|
var arg_tuple := argument.split("=")
|
|
|
|
|
var key := arg_tuple[0]
|
|
|
|
|
var value:String = unsurround.call(arg_tuple[1])
|
|
|
|
|
arguments[key] = value
|
|
|
|
|
else:
|
|
|
|
|
var key := argument
|
|
|
|
|
var value := true
|
|
|
|
|
if argument.begins_with("no-"):
|
|
|
|
|
value = false
|
|
|
|
|
key = argument.lstrip("no-")
|
|
|
|
|
arguments[key] = value
|
|
|
|
|
return arguments).call()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
func get_argument(name: String, default: Variant = null) -> Variant:
|
|
|
|
|
if command_line_arguments.has(name):
|
|
|
|
|
return command_line_arguments[name]
|
|
|
|
|
return default
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
func has_argument(name: String) -> bool:
|
|
|
|
|
return command_line_arguments.has(name)
|
