view tests/test-debugrename.t @ 25822:00e3f909907f

revlog: add support for a callback whenever revisions are added

A subsequent patch will add a feature that performs iterative
computation as changesets are added from a changegroup. To facilitate
this type of processing in a generic manner, we add a mechanism for
calling a function whenever a revision is added via revlog.addgroup().

There are potential performance concerns with this callback, as using it
will flush the revlog after every revision is added.

  $ hg init
  $ echo a > a
  $ hg ci -Am t
  adding a

  $ hg mv a b
  $ hg ci -Am t1
  $ hg debugrename b
  b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3

  $ hg mv b a
  $ hg ci -Am t2
  $ hg debugrename a
  a renamed from b:37d9b5d994eab34eda9c16b195ace52c7b129980

  $ hg debugrename --rev 1 b
  b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3