Merge pull request #1554 from tokejepsen/2.x/bugfix/delete_old_versions

More failsafes prevent errored runs.

pype/plugins/global/load/delete_old_versions.py

@@ -126,7 +126,8 @@ def delete_only_repre_files(self, dir_paths, file_paths, delete=True):
  os.remove(file_path)
  self.log.debug("Removed file: {}".format(file_path))
 
- remainders.remove(file_path_base)
+ if file_path_base in remainders:
+ remainders.remove(file_path_base)
  continue
 
  seq_path_base = os.path.split(seq_path)[1]
@@ -419,6 +420,9 @@ def load(self, contexts, name=None, namespace=None, options=None):
 
  data = self.get_data(context, versions_to_keep)
 
+ if not data:
+ continue
+
  size += self.main(data, remove_publish_folder)
  print("Progressing {}/{}".format(count + 1, len(contexts)))
 
@@ -446,9 +450,6 @@ class CalculateOldVersions(DeleteOldVersions):
  def main(self, data, remove_publish_folder):
  size = 0
 
- if not data:
- return size
-
  if remove_publish_folder:
  size = self.delete_whole_dir_paths(
  data["dir_paths"].values(), delete=False