comparison tests/test-fastannotate-hg.t @ 47012:d55b71393907

node: replace nullid and friends with nodeconstants class

The introduction of 256bit hashes require changes to nullid and other
constant magic values. Start pushing them down from repository and
revlog where sensible.

Differential Revision: https://phab.mercurial-scm.org/D9465

46992:5fa019ceb499

and (2) the extension to allow filelog merging between the revision
and its ancestor by overriding "repo._filecommit".

  $ cat > ../legacyrepo.py <<EOF
  > from __future__ import absolute_import
  > from mercurial import commit, error, extensions, node
  > def _filecommit(orig, repo, fctx, manifest1, manifest2,
  >                 linkrev, tr, includecopymeta, ms):
  >     fname = fctx.path()
  >     text = fctx.data()
  >     flog = repo.file(fname)
  >     fparent1 = manifest1.get(fname, node.nullid)
  >     fparent2 = manifest2.get(fname, node.nullid)
  >     meta = {}
  >     copy = fctx.copysource()
  >     if copy and copy != fname:
  >         raise error.Abort('copying is not supported')
  >     if fparent2 != node.nullid:
  >         return flog.add(text, meta, tr, linkrev,
  >                         fparent1, fparent2), 'modified'
  >     raise error.Abort('only merging is supported')
  > def uisetup(ui):
  >     extensions.wrapfunction(commit, '_filecommit', _filecommit)

47012:d55b71393907

and (2) the extension to allow filelog merging between the revision
and its ancestor by overriding "repo._filecommit".

  $ cat > ../legacyrepo.py <<EOF
  > from __future__ import absolute_import
  > from mercurial import commit, error, extensions
  > def _filecommit(orig, repo, fctx, manifest1, manifest2,
  >                 linkrev, tr, includecopymeta, ms):
  >     fname = fctx.path()
  >     text = fctx.data()
  >     flog = repo.file(fname)
  >     fparent1 = manifest1.get(fname, repo.nullid)
  >     fparent2 = manifest2.get(fname, repo.nullid)
  >     meta = {}
  >     copy = fctx.copysource()
  >     if copy and copy != fname:
  >         raise error.Abort('copying is not supported')
  >     if fparent2 != repo.nullid:
  >         return flog.add(text, meta, tr, linkrev,
  >                         fparent1, fparent2), 'modified'
  >     raise error.Abort('only merging is supported')
  > def uisetup(ui):
  >     extensions.wrapfunction(commit, '_filecommit', _filecommit)