file-store: use pathlib2 to determine complex filenames with double extensions, e.g exmaple.tar.gz

rhodecode/apps/file_store/local_store.py

@@ -38,19 +38,18 b' class LocalFileStorage(object):'
         """
         Resolves a unique name and the correct path. If a filename
         for that path already exists then a numeric prefix with values > 0 will be
-        added, for example test.jpg -> test-1.jpg etc. initially file would have 0 prefix.
+        added, for example test.jpg -> 1-test.jpg etc. initially file would have 0 prefix.
 
         :param name: base name of file
         :param directory: absolute directory path
         """
 
-        basename, ext = os.path.splitext(name)
         counter = 0
         while True:
-            name = '%s-%d%s' % (basename, counter, ext)
+            name = '%d-%s' % (counter, name)
 
             # sub_store prefix to optimize disk usage, e.g some_path/ab/final_file
-            sub_store = cls._sub_store_from_filename(basename)
+            sub_store = cls._sub_store_from_filename(name)
             sub_store_path = os.path.join(directory, sub_store)
             if not os.path.exists(sub_store_path):
                 os.makedirs(sub_store_path)

rhodecode/apps/file_store/utils.py

@@ -19,9 +19,10 b''
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 
-import os
 import uuid
 
+import pathlib2
+
 
 def get_file_storage(settings):
     from rhodecode.apps.file_store.local_store import LocalFileStorage
@@ -30,6 +31,11 b' def get_file_storage(settings):'
     return LocalFileStorage(base_path=store_path)
 
 
+def splitext(filename):
+    ext = ''.join(pathlib2.Path(filename).suffixes)
+    return filename, ext
+
+
 def uid_filename(filename, randomized=True):
     """
     Generates a randomized or stable (uuid) filename,
@@ -38,7 +44,8 b' def uid_filename(filename, randomized=Tr'
     :param filename: the original filename
     :param randomized: define if filename should be stable (sha1 based) or randomized
     """
-    _, ext = os.path.splitext(filename)
+
+    _, ext = splitext(filename)
     if randomized:
         uid = uuid.uuid4()
     else: