Use pyalpm PacmanConfig instead of pulling repos manually

packaging_scripts/pacman.py

@@ -1,33 +1,13 @@
 """Module for config file helper functions."""
 
-import configparser
-
 from pathlib import Path
+from pycman.config import PacmanConfig
 
 # ========== Constants ==========
 PACMAN_CONF = Path("/etc/pacman.conf")
 
 
 # ========== Functions ==========
-def parse_configfile(filepath):
-    """Parse a config file given its path and return
-    a ConfigParser object.
-
-    :param path: path to config file to parse
-    :type path: str, bytes, or path-like object
-    :returns: object used to parse config file
-    :rtype: ConfigParser object
-    :raises FileNotFoundError: if path does not exist
-    """
-    if not Path(filepath).is_file():
-        raise FileNotFoundError(f"{filepath} does not exist")
-
-    config_reader = configparser.ConfigParser(strict=False, allow_no_value=True)
-    config_reader.read(filepath)
-
-    return config_reader
-
-
 def list_configured_repos():
     """Read /etc/pacman.conf to list all configured repositories.
 
@@ -35,12 +15,10 @@ def list_configured_repos():
     :returns: all repos configured on the system
     :rtype: list
     """
-    parsed_config = parse_configfile(PACMAN_CONF)
+    if not Path(PACMAN_CONF).is_file():
+        raise FileNotFoundError(f"{PACMAN_CONF} does not exist")
 
-    repos = parsed_config.sections()
-    # remove the 'options' entry from the list
-    del repos[repos.index("options")]
+    config = PacmanConfig()
+    config.load_from_file(PACMAN_CONF)
 
-    repos.sort()
-
-    return repos
+    return list(config.repos)