continue working on config parser

src/config.py

@@ -1,4 +1,6 @@
 import os
+import re
+
 import log
 
 def get_xdg_dir(env_var: str, fallback_dir: str, home: str):
@@ -30,7 +32,7 @@ def check_for_write_permissions(config_dirs: dict):
     for path in config_dirs:
         if not os.access(config_dirs[path], os.R_OK):
             log.error_exit("cannot access directory '{}', please check".format(
-                           config_dirs[path]) + "your permissions")
+                           config_dirs[path]) + " for write permissions")
 
 
 def get_rules(rule_dir):
@@ -47,19 +49,62 @@ def get_rules(rule_dir):
 
     return rules
 
+def strip_comments(file):
+    raw_lines, stripped_lines = [], []
+    try:
+        with open(file, encoding="utf8", mode="r") as reader:
+            raw_lines = reader.readlines()
+        reader.close()
+
+        for line in raw_lines:
+            if not (re.match("^\\s*#", line) or re.match("^\\s.*$", line)):
+                stripped_lines.append(line.strip())
+    except FileNotFoundError:
+        log.error_exit("config file not found")
+    except PermissionError:
+        log.error_exit("config not accessible, please check your permissions")
+
+    return stripped_lines
+
+
+class ConfigEntry:
+    def __init__(self, value: str, is_obligatory: bool, config_str: str):
+        self.is_obligatory = is_obligatory
+        self.value = value
+        self.config_str = config_str
+
 
-class Config:
+class ConfigState:
+    def __init__(self):
+        self.ssh_key_location = ConfigEntry("", True, "ssh-key")
+        self.interval = ConfigEntry("", True, "interval")
+        self.github_user = ConfigEntry("", True, "github")
+        self.aur_user = ConfigEntry("", True, "aur")
+
+
+class ConfigParser:
     def __init__(self):
         self.config_dirs = get_configured_dirs()
         self.rules = get_rules(self.config_dirs.get("rule_dir"))
         log.msg("configuration initialized", "success")
 
-    def parse(self):
-        #parse_config()
-        check_for_write_permissions(self.config_dirs)
-
 
     def update(self):
         self.config_dirs = get_configured_dirs()
         self.rules = get_rules(self.config_dirs.get("rule_dir"))
         log.msg("updated rules and directory configurations", "success")
+
+
+    def get_config_file(self):
+        return strip_comments(str(self.config_dirs.get("config_dir")) +
+                              "/config")
+
+    def parse_config_file(self):
+        file_content = self.get_config_file()
+        print(file_content)
+
+
+    def parse(self):
+        #parse_config()
+        check_for_write_permissions(self.config_dirs)
+        self.parse_config_file()

src/shovel

@@ -18,8 +18,8 @@ class UserMode(str, Enum):
 @main.command()
 def default_run(user_mode: UserMode = typer.Option('current', "--user", "-u",
                 help='change user mode')):
-    prgm_config = config.Config()
-    prgm_config.parse()
+    config_parser = config.ConfigParser()
+    config_parser.parse()
 
     log.msg("nothing to do, exiting...")