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Diffstat (limited to 'game/src/Autoload/Arguments/ArgumentParser.gd')
| -rw-r--r-- | game/src/Autoload/Arguments/ArgumentParser.gd | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/game/src/Autoload/Arguments/ArgumentParser.gd b/game/src/Autoload/Arguments/ArgumentParser.gd new file mode 100644 index 0000000..ce89dd8 --- /dev/null +++ b/game/src/Autoload/Arguments/ArgumentParser.gd @@ -0,0 +1,267 @@ +@tool +extends Node + +const argument_setting_path := &"openvic/data/arguments" + +@export var option_array : Array[ArgumentOption] = [ + ArgumentOption.new( + "help", + TYPE_BOOL, + "Displays help and quits.", + false + ).add_alias(&"h") +] + +const color_name_array : PackedStringArray =[ + "aliceblue", "antiquewhite", "aqua", "aquamarine", + "azure", "beige", "bisque", "black", "blanchedalmond", + "blue", "blueviolet", "brown", "burlywood", "cadetblue", + "chartreuse", "chocolate", "coral", "cornflower", "cornsilk", + "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", + "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen", + "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", + "darkslateblue", "darkslategray", "darkturquoise", "darkviolet", + "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick", + "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", + "gold", "goldenrod", "gray", "green", "greenyellow", "honeydew", + "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender", + "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", + "lightcyan", "lightgoldenrod", "lightgray", "lightgreen", "lightpink", + "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", + "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", + "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", + "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", + "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", + "mistyrose", "moccasin", "navajowhite", "navyblue", "oldlace", "olive", + "olivedrab", "orange", "orangered", "orchid", "palegoldenrod", + "palegreen", "paleturquoise", "palevioletred", "papayawhip", + "peachpuff", "peru", "pink", "plum", "powderblue", "purple", + "rebeccapurple", "red", "rosybrown", "royalblue", "saddlebrown", + "salmon", "sandybrown", "seagreen", "seashell", "sienna", "silver", + "skyblue", "slateblue", "slategray", "snow", "springgreen", "steelblue", + "tan", "teal", "thistle", "tomato", "transparent", "turquoise", "violet", + "webgray", "webgreen", "webmaroon", "webpurple", "wheat", "white", + "whitesmoke", "yellow", "yellowgreen" +] + +func _parse_value(arg_name : StringName, value_string : String, type : Variant.Type) -> Variant: + match type: + TYPE_NIL: return null + TYPE_BOOL: + value_string = value_string.to_lower() + if value_string == "true" or value_string == "t" or value_string == "yes" or value_string == "y": + return true + if value_string == "false" or value_string == "f" or value_string == "no" or value_string == "n": + return false + push_error("'%s' must be a valid boolean, '%s' is an invalid value." % [arg_name, value_string]) + return null + TYPE_INT: + if value_string.is_valid_int(): + return value_string.to_int() + push_error("'%s' must be a valid integer, '%s' is an invalid value." % [arg_name, value_string]) + return null + TYPE_FLOAT: + if value_string.is_valid_float(): + return value_string.to_float() + push_error("'%s' must be a valid float, '%s' is an invalid value." % [arg_name, value_string]) + return null + TYPE_STRING, TYPE_STRING_NAME: + return value_string + TYPE_COLOR: + if Color.html_is_valid(value_string) or value_string.to_lower() in color_name_array: + return Color.from_string(value_string, Color()) + push_error("'%s' must be an html Color or Color name, '%s' is an invalid value." % [arg_name, value_string]) + return null + # Unsupported types + TYPE_VECTOR2, \ + TYPE_VECTOR2I, \ + TYPE_VECTOR3, \ + TYPE_VECTOR3I, \ + TYPE_VECTOR4, \ + TYPE_VECTOR4I, \ + TYPE_RECT2, \ + TYPE_RECT2I: + push_warning("Value type '%s' may not be supported." % type) + var data_array = value_string.lstrip("(").rstrip(")").split(",", false) + for index in range(data_array.size()): + data_array[index] = " " + data_array[index].strip_edges() + match type: + TYPE_VECTOR2: + if data_array.size() != 2: + push_error("'%s' value must be a Vector2, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector2(%s )" % ",".join(data_array)) + TYPE_VECTOR2I: + if data_array.size() != 2: + push_error("'%s' value must be a Vector2i, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector2i(%s )" % ",".join(data_array)) + TYPE_VECTOR3: + if data_array.size() != 2: + push_error("'%s' value must be a Vector3, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector3(%s )" % ",".join(data_array)) + TYPE_VECTOR3I: + if data_array.size() != 2: + push_error("'%s' value must be a Vector3i, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector3i(%s )" % ",".join(data_array)) + TYPE_VECTOR4: + if data_array.size() != 2: + push_error("'%s' value must be a Vector4, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector4(%s )" % ",".join(data_array)) + TYPE_VECTOR4I: + if data_array.size() != 2: + push_error("'%s' value must be a Vector4i, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Vector4i(%s )" % ",".join(data_array)) + TYPE_RECT2: + if data_array.size() != 2: + push_error("'%s' value must be a Rect2, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Rect2(%s )" % ",".join(data_array)) + TYPE_RECT2I: + if data_array.size() != 2: + push_error("'%s' value must be a Rect2i, '%s' is an invalid value." % [arg_name, value_string]) + return null + return str_to_var("Rect2i(%s )" % ",".join(data_array)) + _: + push_error("'%s' value of type '%s' requested but could not be parsed." % [arg_name, type]) + return null + + return null + +# Missing types +# TYPE_TRANSFORM2D = 11 +# TYPE_VECTOR4 = 12 +# TYPE_VECTOR4I = 13 +# TYPE_PLANE = 14 +# TYPE_QUATERNION = 15 +# TYPE_AABB = 16 +# TYPE_BASIS = 17 +# TYPE_TRANSFORM3D = 18 +# TYPE_PROJECTION = 19 +# TYPE_NODE_PATH = 22 +# TYPE_RID = 23 +# TYPE_OBJECT = 24 +# TYPE_CALLABLE = 25 +# TYPE_SIGNAL = 26 +# TYPE_DICTIONARY = 27 +# TYPE_ARRAY = 28 +# TYPE_PACKED_BYTE_ARRAY = 29 +# TYPE_PACKED_INT32_ARRAY = 30 +# TYPE_PACKED_INT64_ARRAY = 31 +# TYPE_PACKED_FLOAT32_ARRAY = 32 +# TYPE_PACKED_FLOAT64_ARRAY = 33 +# TYPE_PACKED_STRING_ARRAY = 34 +# TYPE_PACKED_VECTOR2_ARRAY = 35 +# TYPE_PACKED_VECTOR3_ARRAY = 36 +# TYPE_PACKED_COLOR_ARRAY = 37 + +func _parse_argument_list(dictionary : Dictionary, arg_list : PackedStringArray) -> Dictionary: + var current_key : String = "" + var current_option : ArgumentOption = null + for arg in arg_list: + if current_option != null and not arg.begins_with("-"): + var result = _parse_value(current_key, arg, current_option.type) + if result != null: + dictionary[current_option.name] = result + current_option = null + continue + + if current_option != null: + push_warning("Valid argument '%s' was not set as a value, skipping." % current_key) + + if arg.begins_with("-"): + current_option = null + arg = arg.substr(1) + var key := &"" + var value := &"" + + # Support for Unix shorthand of multiple boolean arguments + # eg: "-abc" means a == true, b == true, c == true + if arg.length() > 1 and arg[0] != "-" and arg[1] != "=": + for c in arg: + for o in option_array: + if o.aliases.any(func(v): return c == v): + dictionary[o.name] = true + continue + + # Support for = key/value split + # eg: "-v=5" and "--value=5" means v == 5 and value == 5 + var first_equal := arg.find("=") + if first_equal > -1: + key = arg.substr(0, first_equal - 1) + value = arg.substr(first_equal + 1) + else: + key = arg + + # Removes - for full name arguments + if key.begins_with("-"): + key = key.substr(1) + + for o in option_array: + if key == o.name or o.aliases.any(func(v): return key == v): + current_option = o + break + + if current_option == null: + push_warning("Invalid argument '%s' found, skipping." % key) + continue + + current_key = key + if first_equal > -1: + var arg_result = _parse_value(key, value, current_option.type) + if arg_result != null: + dictionary[current_option.name] = arg_result + current_option = null + + return dictionary + +func _print_help(): + var project_name : StringName = ProjectSettings.get_setting_with_override(&"application/config/name") + var project_version : String = _GIT_INFO_.tag + var project_hash : String = _GIT_INFO_.short_hash + var project_website : String = "https://openvic.com" + var project_description : String = ProjectSettings.get_setting_with_override(&"application/config/description") + print_rich( +""" +%s - %s - %s - %s +%s + +%s + +Options: +""" + % [ + project_name, + project_version, + project_hash, + project_website, + project_description, + "usage: %s [options]" % OS.get_executable_path().get_file() + ] + ) + for option in option_array: + print_rich(" --%s%s%s" % [ + (option.name + (",-%s" % (",-".join(option.aliases)) if option.aliases.size() > 0 else "")).rpad(45), + ("Type: %s - Default Value: %s" % [option.get_type_string(), option.default_value]).rpad(45), + option.description + ]) +func _ready(): + if Engine.is_editor_hint(): return + + var argument_dictionary : Dictionary = {} + if ProjectSettings.has_setting(argument_setting_path): + argument_dictionary = ProjectSettings.get_setting_with_override(argument_setting_path) + for option in option_array: + argument_dictionary[option.name] = option.default_value + + _parse_argument_list(argument_dictionary, OS.get_cmdline_args()) + _parse_argument_list(argument_dictionary, OS.get_cmdline_user_args()) + + ProjectSettings.set_setting(argument_setting_path, argument_dictionary) + if argument_dictionary[&"help"]: + _print_help() + get_tree().quit() |