tests/test-bundle.out

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).

1 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 9 changesets, 7 total revisions
searching for changes
adding changesets
adding manifests
adding file changes
added 0 changesets with 0 changes to 4 files
(run 'hg update' to get a working copy)
changeset:   -1:000000000000
tag:         tip
user:        
date:        Thu Jan 01 00:00:00 1970 +0000

checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
0 files, 0 changesets, 0 total revisions
pulling from ../full.hg
searching for changes
no changes found
pulling from ../full.hg
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
rolling back last transaction
pulling from ../full.hg
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3

changeset:   2:d62976ca1e50
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.2

changeset:   1:10b2180f755b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.1

changeset:   0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.0

changegroup hook: HG_NODE=5649c9d34dd87d0ecb5fd39672128376e83b22e1 HG_SOURCE=pull HG_URL=bundle:../full.hg 
pulling from bundle://../full.hg
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 7 changes to 4 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
requesting all changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 4 changes to 1 files
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3

changeset:   2:d62976ca1e50
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.2

changeset:   1:10b2180f755b
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.1

changeset:   0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.0

comparing with bundle://../full.hg
searching for changes
changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

comparing with ../partial2
searching for changes
changeset:   4:5f4f3ceb285e
parent:      0:5649c9d34dd8
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.1

changeset:   5:024e4e7df376
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.2

changeset:   6:1e3f6b843bd6
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3

changeset:   7:80fe151401c2
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     1.3m

changeset:   8:836ac62537ab
tag:         tip
parent:      3:ac69c658229d
user:        test
date:        Mon Jan 12 13:46:40 1970 +0000
summary:     0.3m

abort: No such file or directory: ../does-not-exist.hg
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
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
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
searching for changes
comparing with ../bundle.hg
searching for changes
changeset:   2:ed1b79f46b9a
tag:         tip
parent:      0:bbd179dfa0a7
user:        test
date:        Thu Jan 01 00:00:00 1970 +0000
summary:     change foo