comparison tests/test-split.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

Split a non-head without rebase

  $ cd $TESTTMP/d
#if obsstore-off
  $ runsplit -r 1 --no-rebase
  abort: cannot split changeset with children
  (see 'hg help evolution.instability')
  [10]
#else
  $ runsplit -r 1 --no-rebase >/dev/null
  3 new orphan changesets

  > EOS
  2 new orphan changesets
  $ eval `hg tags -T '{tag}={node}\n'`
  $ rm .hg/localtags
  $ hg split $B --config experimental.evolution=createmarkers
  abort: cannot split changeset with children
  (see 'hg help evolution.instability')
  [10]
  $ cat > $TESTTMP/messages <<EOF
  > Split B
  > EOF

47070:d90f6237b3aa

Split a non-head without rebase

  $ cd $TESTTMP/d
#if obsstore-off
  $ runsplit -r 1 --no-rebase
  abort: cannot split changeset, as that will orphan 3 descendants
  (see 'hg help evolution.instability')
  [10]
#else
  $ runsplit -r 1 --no-rebase >/dev/null
  3 new orphan changesets

  > EOS
  2 new orphan changesets
  $ eval `hg tags -T '{tag}={node}\n'`
  $ rm .hg/localtags
  $ hg split $B --config experimental.evolution=createmarkers
  abort: cannot split changeset, as that will orphan 4 descendants
  (see 'hg help evolution.instability')
  [10]
  $ cat > $TESTTMP/messages <<EOF
  > Split B
  > EOF