Improving #__get_dirs__ logic

[stdedos]

mplug/src/mplug/mplug.py

Lines 286 to 312 in e18d8c4

	def __get_dirs__(self):
	"""Find the directory paths by using environment variables or
	hardcoded fallbacks."""
	xdg_data = os.getenv("XDG_DATA_HOME")
	xdg_conf = os.getenv("XDG_CONFIG_HOME")
	appdata = os.getenv("APPDATA")
	mpv_home = os.getenv("MPV_HOME")
	# Directory for MPlug this is where all plugin files will be stored
	if xdg_data:
	self.workdir = Path(xdg_data) / "mplug"
	elif appdata:
	self.workdir = Path(appdata) / "mplug"
	else:
	self.workdir = Path.home() / ".mplug"
	# MPV directory usually ~/.config/mpv on Linux/Mac
	if mpv_home:
	self.mpvdir = Path(mpv_home)
	elif xdg_conf:
	self.mpvdir = Path(xdg_conf) / "mpv"
	elif appdata:
	self.mpvdir = Path(appdata) / "mpv"
	else:
	self.mpvdir = Path.home() / ".mpv"
	logging.info(
	"No environment variable found, guessing %s as mpv config folder.",
	self.mpvdir,
	)

According to https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html#:~:text=and%20ignore%0A%20%20%20%20%20%20it.-,environment%20variables,-%24XDG_DATA_HOME%20defines%20the:

$XDG_DATA_HOME defines the base directory relative to which user-specific data files should be stored. If $XDG_DATA_HOME is either not set or empty, a default equal to $HOME/.local/share should be used.

$XDG_CONFIG_HOME defines the base directory relative to which user-specific configuration files should be stored. If $XDG_CONFIG_HOME is either not set or empty, a default equal to $HOME/.config should be used.

I believe the script should be amended, also the way the checks work: If one of the directories exist, then searching should stop there.

It'd be nice to verify if the script is configured according to mpv's rules (https://mpv.io/manual/master/#files)