Add option to print config path

grawlix/__main__.py

@@ -1,5 +1,5 @@
 from .book import Book, Series
-from .config import load_config, Config, SourceConfig
+from .config import load_config, Config, SourceConfig, get_config_path
 from .exceptions import SourceNotAuthenticated, GrawlixError
 from .sources import load_source, Source
 from .output import download_book
@@ -87,8 +87,18 @@ async def authenticate(source: Source, config: Config, options):
         raise SourceNotAuthenticated
 
 
+def run_debug_commands(options) -> None:
+    """
+    Run optional debug commands if argument is set
+    """
+    if options.print_config_path:
+        config_path = get_config_path()
+        print(config_path)
+
+
 async def main() -> None:
     args = arguments.parse_arguments()
+    run_debug_commands(args)
     config = load_config()
     logging.debug_mode = args.debug
     urls = get_urls(args)

grawlix/arguments.py

@@ -14,6 +14,12 @@ def parse_arguments() -> argparse.Namespace:
         action = "version",
         version = f"grawlix {__version__}"
     )
+    parser.add_argument(
+        '--print-config-path',
+        action = "store_true",
+        help = "Print config path",
+        dest = "print_config_path"
+    )
     # Basics
     parser.add_argument(
         'urls',

grawlix/config.py

@@ -19,14 +19,20 @@ class Config:
     sources: dict[str, SourceConfig]
 
 
+def get_config_path() -> str:
+    """Return the path of the config file"""
+    config_dir = appdirs.user_config_dir("grawlix", "jo1gi")
+    config_file = os.path.join(config_dir, "grawlix.toml")
+    return config_file
+
+
 def load_config() -> Config:
     """
     Load config from disk
 
     :returns: Config object
     """
-    config_dir = appdirs.user_config_dir("grawlix", "jo1gi")
-    config_file = os.path.join(config_dir, "grawlix.toml")
+    config_file = get_config_path()
     if os.path.exists(config_file):
         with open(config_file, "rb") as f:
             config_dict = tomli.load(f)