lightcards/config.py

   1 # Parse lightcards config file
   2 # Armaan Bhojwani 2021
   3
   4 import sys
   5 from pathlib import Path
   6 import os
   7
   8
   9 class ConfigException(BaseException):
  10     def __init__(self, message):
  11         self.message = message
  12         print(f"lightcards: {self.message}")
  13         sys.exit(4)
  14
  15
  16 def read_file(file):
  17     config = {}
  18     file = str(file)
  19     files = []
  20     local_xdg = f"{os.path.expanduser('~')}/{os.environ.get('XDG_CACHE_HOME')}/lightcards/config.py"
  21     local = f"{os.path.expanduser('~')}/.config/lightcards/config.py"
  22     world = "/etc/lightcards/config.py"
  23     world_default = "/usr/share/doc/lightcards/config.py"
  24     local_default = (
  25         f"{os.path.expanduser('~')}/.local/share/doc/lightcards/config.py"
  26     )
  27
  28     if os.path.exists(world_default):
  29         files.append(world_default)
  30     if os.path.exists(local_default):
  31         files.append(local_default)
  32     if os.path.exists(world):
  33         files.append(world)
  34     if os.path.exists(local_xdg):
  35         files.append(local_xdg)
  36     if os.path.exists(local):
  37         files.append(local)
  38     if os.path.exists(file):
  39         files.append(file)
  40
  41     for f in files:
  42         exec(Path(str(f)).read_text(), {}, config)
  43
  44     return config