feat: support for empty file names mcbeet#419

beet/library/base.py

@@ -679,8 +679,6 @@ class NamespaceProxy(
 
     def split_key(self, key: str) -> Tuple[str, str]:
         namespace, _, file_path = key.partition(":")
-        if not file_path:
-            raise KeyError(key)
         return namespace, file_path
 
     def join_key(self, key1: str, key2: str) -> str:

beet/library/utils.py

@@ -62,10 +62,17 @@ def list_origin_folders(prefix: str, origin: FileOrigin) -> Dict[str, List[PureP
 
     return folders
 
+def modified_suffixes(path: PurePath) -> List[str]:
+    name = path.name
+    if name.endswith('.'):
+        return []
+    name = name.lstrip('.')
+    return ['.' + suffix for suffix in name.split('.')]
+
 
 def list_extensions(path: PurePath) -> List[str]:
     extensions: List[str] = list(
-        accumulate(reversed(path.suffixes), lambda a, b: b + a)  # type: ignore
+        accumulate(reversed(modified_suffixes(path)), lambda a, b: b + a)  # type: ignore
     )
     extensions.reverse()
     extensions.append("")

examples/code_void/add_header.py

@@ -0,0 +1,10 @@
+
+
+from beet import Context, Function
+
+
+
+def beet_default(ctx: Context):
+    for f in ctx.data.functions.keys():
+        ctx.data.functions[f]=Function(f"say {f}")
+

examples/code_void/beet.yaml

@@ -0,0 +1,10 @@
+data_pack:
+  load: [.]
+resource_pack:
+  load: [.]
+
+output: build
+
+
+pipeline:
+  - add_header