annotate tests/test-repair-strip.out @ 8073:e8a28556a0a8

strip: make repair.strip transactional to avoid repository corruption

Uses a transaction instance from the local repository to journal the
truncation of revlog files, such that if a strip only partially completes,
hg recover will be able to finish the truncate of all the files.

The potential unbundling of changes that have been backed up to be restored
later will, in case of an error, have to be unbundled manually. The
difference is that it will be possible to recover the repository state so
the unbundle can actually succeed.

% before update 0, strip 1
changeset:   0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     a

saving bundle to 
transaction abort!
failed to truncate data/b.i
rollback failed - please run hg recover
abort: Permission denied .hg/store/data/b.i
% after update 0, strip 1
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
warning: orphan revlog 'data/b.i'
1 files, 1 changesets, 1 total revisions
1 warnings encountered!
% journal contents
00changelog.i
00manifest.i
data/b.i
data/c.i
rolling back interrupted transaction
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions
% before update 0, strip 1
changeset:   0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     a

abort: Permission denied .hg/store/data/b.i
% after update 0, strip 1
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
3 files, 3 changesets, 3 total revisions
% journal contents
cat: .hg/store/journal: No such file or directory
% before update 0, strip 1
changeset:   0:cb9a9f314b8b
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     a

saving bundle to 
transaction abort!
failed to truncate 00changelog.i
rollback failed - please run hg recover
abort: Permission denied .hg/store/00changelog.i
% after update 0, strip 1
checking changesets
checking manifests
crosschecking files in changesets and manifests
 1: changeset refers to unknown manifest a539ce0c1a22
 2: changeset refers to unknown manifest e3738bf54399
 b@1: in changeset but not in manifest
 c@2: in changeset but not in manifest
checking files
 data/b.i@1: missing revlog!
 0: empty or missing b
 data/c.i@2: missing revlog!
 0: empty or missing c
3 files, 3 changesets, 1 total revisions
8 integrity errors encountered!
(first damaged changeset appears to be 0)
% journal contents
00changelog.i
00manifest.i
data/b.i
data/c.i
rolling back interrupted transaction
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions