diff options
author | Ghostkeeper <rubend@tutanota.com> | 2022-01-05 19:25:51 +0300 |
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committer | Ghostkeeper <rubend@tutanota.com> | 2022-01-05 19:25:51 +0300 |
commit | 3c12a2629eb2bb3daf18308077c53c45a4a674c7 (patch) | |
tree | 2cca4cf2202a467bb5ced7edee02acb1b52da93e /plugins/VersionUpgrade | |
parent | ec5bb444c03f609c8afd1b24dc35a7fe70ab029f (diff) |
Only attempt to remove hidden container stacks if the directory exists
Otherwise we can't even look for them.
Contributes to issue CURA-8591.
Diffstat (limited to 'plugins/VersionUpgrade')
-rw-r--r-- | plugins/VersionUpgrade/VersionUpgrade44to45/VersionUpgrade44to45.py | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/plugins/VersionUpgrade/VersionUpgrade44to45/VersionUpgrade44to45.py b/plugins/VersionUpgrade/VersionUpgrade44to45/VersionUpgrade44to45.py index 00faa216eb..bc372c1428 100644 --- a/plugins/VersionUpgrade/VersionUpgrade44to45/VersionUpgrade44to45.py +++ b/plugins/VersionUpgrade/VersionUpgrade44to45/VersionUpgrade44to45.py @@ -1,4 +1,4 @@ -# Copyright (c) 2020 Ultimaker B.V. +# Copyright (c) 2022 Ultimaker B.V. # Cura is released under the terms of the LGPLv3 or higher. import configparser @@ -33,18 +33,20 @@ class VersionUpgrade44to45(VersionUpgrade): In this case the plug-in will also check for stacks that need to be deleted. """ + super().__init__() # Only delete hidden stacks when upgrading from version 4.4. Not 4.3 or 4.5, just when you're starting out from 4.4. # If you're starting from an earlier version, you can't have had the bug that produces too many hidden stacks (https://github.com/Ultimaker/Cura/issues/6731). # If you're starting from a later version, the bug was already fixed. data_storage_root = os.path.dirname(Resources.getDataStoragePath()) - folders = set(os.listdir(data_storage_root)) # All version folders. - folders = set(filter(lambda p: re.fullmatch(r"\d+\.\d+", p), folders)) # Only folders with a correct version number as name. - folders.difference_update({os.path.basename(Resources.getDataStoragePath())}) # Remove current version from candidates (since the folder was just copied). - if folders: - latest_version = max(folders, key = Version) # Sort them by semantic version numbering. - if latest_version == "4.4": - self.removeHiddenStacks() + if os.path.exists(data_storage_root): + folders = set(os.listdir(data_storage_root)) # All version folders. + folders = set(filter(lambda p: re.fullmatch(r"\d+\.\d+", p), folders)) # Only folders with a correct version number as name. + folders.difference_update({os.path.basename(Resources.getDataStoragePath())}) # Remove current version from candidates (since the folder was just copied). + if folders: + latest_version = max(folders, key = Version) # Sort them by semantic version numbering. + if latest_version == "4.4": + self.removeHiddenStacks() def removeHiddenStacks(self) -> None: """ |