comparison tests/test-unamend.t @ 47070:d90f6237b3aa

rewriteutil: say how many commits would become orphan if commit is rewritten

This copies the message from the evolve extension, but modifies it a
bit to work with the grammar (in particular with the use of "change
branch of" as `action`). I don't know why it doesn't use the same
`_formatrevs()` as for public commmits.

Differential Revision: https://phab.mercurial-scm.org/D10671

47069:5b6dd0d9171b

  |
  o  0:18d04c59bb5d  Added a
  

  $ hg --config experimental.evolution=createmarkers unamend
  abort: cannot unamend changeset with children
  (see 'hg help evolution.instability')
  [10]

  $ hg unamend
  3 new orphan changesets

47070:d90f6237b3aa

  |
  o  0:18d04c59bb5d  Added a
  

  $ hg --config experimental.evolution=createmarkers unamend
  abort: cannot unamend changeset, as that will orphan 3 descendants
  (see 'hg help evolution.instability')
  [10]

  $ hg unamend
  3 new orphan changesets