Add config parser functionality

Signed-off-by: Václav Valíček <valicek1994@gmail.com>

repo_cloner/lib/repo_dir_structure.py

@@ -1,6 +1,7 @@
 import os.path
 from repo_cloner.lib.dir_not_found_error import DirNotFoundError
 from repo_cloner.lib.config_file_not_found_error import ConfigFileNotFoundError
+from repo_cloner.lib.cloner_config import ClonerConfig, ClonerConfigParser
 
 
 class RepoDirStructure():
@@ -8,12 +9,14 @@ class RepoDirStructure():
 	_conf_dir: str = ""
 	_cache_dir: str = ""
 	_repos_dir: str = ""
+	_config = None
 
 	def __init__(self, base_dir: str):
 		self._base_dir = base_dir
 		self._conf_dir = os.path.join(self._base_dir, "config")
 		self._cache_dir = os.path.join(self._base_dir, "cache")
 		self._repos_dir = os.path.join(self._base_dir, "repos")
+		self._config = None
 
 	@property
 	def __config_filename(self) -> str:
@@ -75,3 +78,15 @@ class RepoDirStructure():
 		if not os.path.exists(self.__config_filename):
 			raise ConfigFileNotFoundError(self.__config_filename)
 		return True
+
+	@property
+	def config_file(self):
+		return self.__config_filename
+
+	@property
+	def config(self) -> ClonerConfig:
+		self.has_config
+		if not self._config:
+			parser = ClonerConfigParser(self.__config_filename)
+			self._config = parser.config
+		return self._config