D11806: downgrade: don't assume existence of nodemap files when downgrading
Alphare (Raphaël Gomès)
phabricator at mercurial-scm.org
Thu Nov 25 17:27:17 UTC 2021
Alphare created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.
REVISION SUMMARY
Persistent nodemap files might not exist on a fresh repository, so ignore the
potential missing file errors.
REPOSITORY
rHG Mercurial
BRANCH
stable
REVISION DETAIL
https://phab.mercurial-scm.org/D11806
AFFECTED FILES
mercurial/revlogutils/nodemap.py
CHANGE DETAILS
diff --git a/mercurial/revlogutils/nodemap.py b/mercurial/revlogutils/nodemap.py
--- a/mercurial/revlogutils/nodemap.py
+++ b/mercurial/revlogutils/nodemap.py
@@ -147,7 +147,7 @@
if revlog._nodemap_file is None:
msg = "calling persist nodemap on a revlog without the feature enabled"
raise error.ProgrammingError(msg)
- repo.svfs.unlink(revlog._nodemap_file)
+ repo.svfs.tryunlink(revlog._nodemap_file)
def persist_nodemap(tr, revlog, pending=False, force=False):
To: Alphare, #hg-reviewers
Cc: mercurial-patches, mercurial-devel
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