Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-transplant.out @ 5192:33015dac5df5
convert: fix mercurial_sink.putcommit
Changeset 4ebc8693ce72 added some code to putcommit to avoid creating a
revision that touches no files, but this can break regular conversions
from some repositories:
- conceptually, since we're converting a repo, we should try to make
the new hg repo as similar as possible to the original repo - we
should create a new changeset, even if the original revision didn't
touch any files (maybe the commit message had some important bit);
- even if a "regular" revision that doesn't touch any file may seem
weird (and maybe even broken), it's completely legitimate for a merge
revision to not touch any file, and, if we just skip it, the
converted repo will end up with wrong history and possibly an extra
head.
As an example, say the crew and main hg repos are sync'ed. Somebody
sends an important patch to the mailing list. Matt quickly applies
and pushes it. But at the same time somebody also applies it to crew
and pushes it. Suppose the commit message ended up being a bit
different (say, there was a typo and somebody didn't fix it) or that
the date ended up being different (because of different patch-applying
scripts): the changeset hashes will be different, but the manifests
will be the same.
Since both changesets were pushed to public repos, it's hard to recall
them. If both are merged, the manifest from the resulting merge
revision will have the exact same contents as its parents - i.e. the
merge revision really doesn't touch any file at all.
To keep the file filtering stuff "working", the generic code was changed
to skip empty revisions if we're filtering the repo, fixing a bug in the
process (we want parents[0] instead of tip).
| author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
|---|---|
| date | Fri, 17 Aug 2007 20:18:05 -0300 |
| parents | 27414950abf5 |
| children |
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adding r1 adding r2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved adding b1 adding b2 adding b3 4 b3 3 b2 2 0:17ab29e464c6 b1 1 r2 0 r1 4 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 3 files removed, 0 files unresolved % rebase b onto r1 applying 37a1297eb21b 37a1297eb21b transplanted to e234d668f844 applying 722f4667af76 722f4667af76 transplanted to 539f377d78df applying a53251cdf717 a53251cdf717 transplanted to ffd6818a3975 7 b3 6 b2 5 1:d11e3596cc1a b1 4 b3 3 b2 2 0:17ab29e464c6 b1 1 r2 0 r1 4 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files updated, 0 files merged, 3 files removed, 0 files unresolved % rebase b onto r1, skipping b2 applying 37a1297eb21b 37a1297eb21b transplanted to e234d668f844 applying a53251cdf717 a53251cdf717 transplanted to 7275fda4d04f 6 b3 5 1:d11e3596cc1a b1 4 b3 3 b2 2 0:17ab29e464c6 b1 1 r2 0 r1 % remote transplant requesting all changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files 2 files updated, 0 files merged, 0 files removed, 0 files unresolved searching for changes applying 37a1297eb21b 37a1297eb21b transplanted to c19cf0ccb069 applying a53251cdf717 a53251cdf717 transplanted to f7fe5bf98525 3 b3 (transplanted from a53251cdf717679d1907b289f991534be05c997a) 2 b1 (transplanted from 37a1297eb21b3ef5c5d2ffac22121a0988ed9f21) 1 r2 0 r1 % skip previous transplants searching for changes applying 722f4667af76 722f4667af76 transplanted to 47156cd86c0b 4 b2 3 b3 (transplanted from a53251cdf717679d1907b289f991534be05c997a) 2 b1 (transplanted from 37a1297eb21b3ef5c5d2ffac22121a0988ed9f21) 1 r2 0 r1 % skip local changes transplanted to the source adding b4 4 files updated, 0 files merged, 0 files removed, 0 files unresolved searching for changes applying 4333daefcb15 4333daefcb15 transplanted to 5f42c04e07cc % remote transplant with pull requesting all changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files 1 files updated, 0 files merged, 0 files removed, 0 files unresolved searching for changes searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files applying a53251cdf717 a53251cdf717 transplanted to 8d9279348abb 2 b3 1 b1 0 r1 % transplant --continue adding foo adding toremove adding added removing toremove adding bar 2 files updated, 0 files merged, 2 files removed, 0 files unresolved applying a1e30dd1b8e7 patching file foo Hunk #1 FAILED at 0 1 out of 1 hunk FAILED -- saving rejects to file foo.rej patch failed to apply abort: Fix up the merge and run hg transplant --continue 1 files updated, 0 files merged, 1 files removed, 0 files unresolved applying a1e30dd1b8e7 patching file foo Hunk #1 FAILED at 0 1 out of 1 hunk FAILED -- saving rejects to file foo.rej patch failed to apply abort: Fix up the merge and run hg transplant --continue a1e30dd1b8e7 transplanted as f1563cf27039 skipping already applied revision 1:a1e30dd1b8e7 applying 1739ac5f6139 1739ac5f6139 transplanted to d649c221319f applying 0282d5fbbe02 0282d5fbbe02 transplanted to 77418277ccb3 added bar foo