don't crash when creating multi-layer directories (#20)

gdrivefs/core.py

@@ -116,7 +116,7 @@ def mkdir(self, path, create_parents=True, **kwargs):
         if create_parents and self._parent(path):
             self.makedirs(self._parent(path), exist_ok=True)
         parent_id = self.path_to_file_id(self._parent(path))
-        meta = {"name": path.split("/", 1)[-1],
+        meta = {"name": path.rstrip("/").rsplit("/", 1)[-1],
                 'mimeType': DIR_MIME_TYPE,
                 "parents": [parent_id]}
         self.service.create(body=meta).execute()

gdrivefs/tests/test_core.py

@@ -21,7 +21,6 @@ def creds():
         except IOError:
             pass
 
-
 def test_simple(creds):
     fs = gdrivefs.GoogleDriveFileSystem(token='cache', tokens_file=creds)
     assert fs.ls("")
@@ -30,3 +29,17 @@ def test_simple(creds):
     with fs.open(fn, 'wb') as f:
         f.write(data)
     assert fs.cat(fn) == data
+
+def test_create_directory(creds):
+    fs = gdrivefs.GoogleDriveFileSystem(token='cache', tokens_file=creds)
+    fs.makedirs(test_dir + "/data")
+    fs.makedirs(test_dir + "/data/bar/baz")
+
+    assert fs.exists(test_dir + "/data")
+    assert fs.exists(test_dir + "/data/bar")
+    assert fs.exists(test_dir + "/data/bar/baz")
+
+    data = b"intermediate path"
+    with fs.open(test_dir + "/data/bar/test", "wb") as stream:
+        stream.write(data)
+    assert fs.cat(test_dir + "/data/bar/test") == data