comparison tests/test-treemanifest.t @ 29715:55d341877316

bundlerepo: add support for treemanifests in cg3 bundles

This is a little messier than I'd like, and I'll probably come back
and do some more refactoring later, but as it is this unblocks
narrowhg. An alternative approach (which I may do as part of the
mentioned refactoring) would be to construct *all* dirlog instances up
front, so that we don't have to keep track of the linkmapper
method. This would avoid a reference cycle between the bundlemanifest
and the bundlerepository, but I was hesitant to do all the work up
front like that.

With this change, it's possible to do 'hg incoming' and 'hg pull' from
bundles in .hg/strip-backup in a treemanifest repository. Sadly, this
doesn't make it possible to 'hg clone' one of those (if you do 'hg
strip 0'), because the cg3 in the bundle gets written without a
treemanifest flag. Since that's going to be an involved refactor in a
different part of the code (which I *suspect* won't touch any of the
code I've just written here), let's leave it as an idea for Later.

29714:69109052d9ac

  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

29715:55d341877316

  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 incoming .hg/strip-backup/*
  comparing with .hg/strip-backup/*-backup.hg (glob)
  searching for changes
  changeset:   6:51cfd7b1e13b
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     modify dir1/a
  
  $ hg pull .hg/strip-backup/*
  pulling from .hg/strip-backup/51cfd7b1e13b-78a2f3ed-backup.hg
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hg --config extensions.strip= strip tip
  saved backup bundle to $TESTTMP/repo-mixed/.hg/strip-backup/*-backup.hg (glob)
  $ 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