Cleaning some music collection converters.

src/jgutils/filesystem/filesystem.py

@@ -7,25 +7,29 @@ def get_files_recursive(path: Path, extensions: list[str] | None) -> list[Path]:
     if not extensions:
         return list(path.rglob("*.*"))
     else:
-        ret = []
-        for ext in extensions:
-            ret.append(list(search_path.rglob(f"*.{ext}")))
-        return ret
+        paths_list = [list(path.rglob(f"*.{ext}")) for ext in extensions]
+        return [p for paths in paths_list for p in paths]
+
+def get_empty_dirs(path: Path) -> list[Path]:
+    return [curdir
+            for curdir, subdirs, files in os.walk(path)
+            if len(subdirs)==0 and len(files) == 0]
     
 def _delete_empty_dirs(path: Path) -> bool:
-    found_empty = False
-    for curdir, subdirs, files in os.walk(path):
-        if len(subdirs) == 0 and len(files) == 0:
-            found_empty = True
-            os.rmdir(curdir)
-    return found_empty
+    empty_dirs = get_empty_dirs(path)
+    map(os.rmdir, empty_dirs)
+    return bool(empty_dirs)
 
 def delete_empty_dirs_recursive(path: Path):
     found_empty = True
     while found_empty:
         found_empty = _delete_empty_dirs(path)
 
-
 def replace_filename(path: Path, replacement: str) -> Path:
     return path.parent / (replacement + path.suffix)
+
+def move_file_new_name(src: Path, dst: Path, name: str):
+    os.makedirs(dst, exist_ok=True)
+    shutil.move(src, dst / f"{name}{src.suffix}")
+