start command line setup

config_manager.tres

@@ -1,6 +1,6 @@
-[gd_resource type="Resource" script_class="ConfigManager" load_steps=2 format=3 uid="uid://e3yofdasfcli"]
+[gd_resource type="Resource" script_class="ConfigManager" load_steps=2 format=3]
 
-[ext_resource type="Script" path="res://config_manager.gd" id="1_xfu8y"]
+[ext_resource type="Script" path="res://scripts/config_manager.gd" id="1_xfu8y"]
 
 [resource]
 script = ExtResource("1_xfu8y")

main.gd

@@ -0,0 +1,25 @@
+#!/usr/bin/env -S godot --headless -s
+extends SceneTree
+
+var cmd := CMD.new()
+
+func _init():
+	for command in ["list", "stop", "start", "current"]:
+		if cmd.has_argument(command):
+			call(command)
+
+
+func list() -> void:
+	pass
+
+
+func stop() -> void:
+	pass
+
+
+func start() -> void:
+	pass
+
+
+func current() -> void:
+	pass

project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="Rat Times"
 config/description="Track your time(s)s"
-run/main_scene="res://Main.tscn"
+run/main_scene="res://ui/Main.tscn"
 config/use_custom_user_dir=true
 config/custom_user_dir_name="rat_times"
 config/features=PackedStringArray("4.0")

scripts/cmd.gd

@@ -0,0 +1,43 @@
+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.
+var command_line_arguments: Dictionary = (func get_command_line_arguments() -> Dictionary:
+	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)

ui/Main.tscn

@@ -1,9 +1,9 @@
 [gd_scene load_steps=7 format=3 uid="uid://bmlciwscreowf"]
 
-[ext_resource type="Theme" uid="uid://bd8ancgbfsvmd" path="res://assets/default_theme.theme" id="1_1mila"]
+[ext_resource type="Theme" uid="uid://bd8ancgbfsvmd" path="res://assets/default_theme.theme" id="1_2s8h2"]
-[ext_resource type="Script" path="res://Main.gd" id="1_vrowr"]
+[ext_resource type="Script" path="res://ui/Main.gd" id="2_sl5q6"]
-[ext_resource type="AudioStream" uid="uid://cdsbhoidgyx70" path="res://assets/pop.ogg" id="3_o37py"]
+[ext_resource type="Script" path="res://ui/time_entries_items_tree.gd" id="3_oxqux"]
-[ext_resource type="Script" path="res://ui/time_entries_items_tree.gd" id="3_wwscb"]
+[ext_resource type="AudioStream" uid="uid://cdsbhoidgyx70" path="res://assets/pop.ogg" id="4_6ajaq"]
 
 [sub_resource type="InputEventKey" id="InputEventKey_guuii"]
 device = -1
@@ -20,7 +20,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
-theme = ExtResource("1_1mila")
+theme = ExtResource("1_2s8h2")
 theme_type_variation = &"background"
 
 [node name="Main" type="MarginContainer" parent="."]
@@ -29,7 +29,7 @@ theme_override_constants/margin_left = 5
 theme_override_constants/margin_top = 5
 theme_override_constants/margin_right = 5
 theme_override_constants/margin_bottom = 5
-script = ExtResource("1_vrowr")
+script = ExtResource("2_sl5q6")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="Main"]
 layout_mode = 2
@@ -132,7 +132,7 @@ layout_mode = 2
 size_flags_horizontal = 3
 size_flags_vertical = 3
 columns = 2
-script = ExtResource("3_wwscb")
+script = ExtResource("3_oxqux")
 
 [node name="SettingsWindow" type="Window" parent="Main"]
 unique_name_in_owner = true
@@ -235,4 +235,4 @@ This game uses Godot Engine, available under the following license:
 
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
 unique_name_in_owner = true
-stream = ExtResource("3_o37py")
+stream = ExtResource("4_6ajaq")