feat: cache cli options

src/music_kraken/__main__.py

@@ -125,10 +125,12 @@ def cli():
         cli.set_frontend(silent=False)
 
     if arguments.clear_cache:
-        cli.clear_cache()
+        from .cli.options import cache
+        cache.clear_cache()
 
     if arguments.clean_cache:
-        cli.clean_cache()
+        from .cli.options import cache
+        cache.clean_cache()
 
     # getting the genre
     genre: str = arguments.genre

src/music_kraken/cli/options/cache.py

@@ -1,8 +1,10 @@
 from logging import getLogger
 
+from ..utils import cli_function
 from ...connection.cache import Cache
 
 
+@cli_function
 def clear_cache():
     """
     Deletes the cache.
@@ -10,8 +12,10 @@ def clear_cache():
     """
 
     Cache("main", getLogger("cache")).clear()
+    print("Cleared cache")
 
 
+@cli_function
 def clean_cache():
     """
     Deletes the outdated cache. (all expired cached files, and not indexed files)
@@ -19,3 +23,4 @@ def clean_cache():
     """
 
     Cache("main", getLogger("cache")).clean()
+    print("Cleaned cache")

src/music_kraken/connection/cache.py

@@ -145,6 +145,9 @@ class Cache:
         keep = set()
 
         for ca in self.cached_attributes.copy():
+            if ca.name == "":
+                continue
+
             file = Path(self._dir, ca.module, ca.name)
 
             if not ca.is_valid: