Mercurial > hg
diff tests/test-treemanifest.t @ 29464:87c184c9bfef
treemanifests: actually strip directory manifests
Stripping has only partly worked since 7cbb3a01fa38 (repair: use cg3
for treemanifests, 2016-01-19): the bundle seems to have been created
correctly, but revlog entries in subdirectory revlogs were not
stripped. This meant that e.g. "hg verify" would fail after stripping
in a tree manifest repo.
To find the revisions to strip, we simply iterate over all directories
in the repo (included in store.datafiles()). This is inefficient for
stripping few commits, but efficient for stripping many commits. To
optimize for stripping few commits, we could instead walk the tree
from the root and find modified subdirectories, just like we do in the
changegroup code. I'm leaving that for another day.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 30 Jun 2016 13:06:19 -0700 |
parents | 1b699c7eb2b7 |
children | 6943dacc3b4c |
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--- a/tests/test-treemanifest.t Thu Jun 30 15:26:11 2016 +0100 +++ b/tests/test-treemanifest.t Thu Jun 30 13:06:19 2016 -0700 @@ -309,7 +309,16 @@ $ hg --config extensions.strip= strip tip 1 files updated, 0 files merged, 0 files removed, 0 files unresolved saved backup bundle to $TESTTMP/repo-mixed/.hg/strip-backup/51cfd7b1e13b-78a2f3ed-backup.hg (glob) + $ hg debugindex --dir dir1 + rev offset length delta linkrev nodeid p1 p2 + 0 0 127 -1 4 064927a0648a 000000000000 000000000000 + 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 $ hg unbundle -q .hg/strip-backup/* + $ hg debugindex --dir dir1 + rev offset length delta linkrev nodeid p1 p2 + 0 0 127 -1 4 064927a0648a 000000000000 000000000000 + 1 127 111 0 5 25ecb8cb8618 000000000000 000000000000 + 2 238 55 1 6 5b16163a30c6 25ecb8cb8618 000000000000 $ hg st --change tip M dir1/a