comparison tests/test-histedit-arguments.t @ 45840:527ce85c2e60

errors: introduce StateError and use it from commands and cmdutil

This very similar to an earlier patch (which was for `InputError`).

In this patch, I also updated the transplant extension only because
`test-transplant.t` would otherwise have needed a `#if continueflag`.

Differential Revision: https://phab.mercurial-scm.org/D9310

45839:ebee234d952a

histedit --continue/--abort with no existing state
--------------------------------------------------

  $ hg histedit --continue
  abort: no histedit in progress
  [255]
  $ hg abort
  abort: no histedit in progress (abortflag !)
  abort: no operation in progress (abortcommand !)
  [255]

Run a dummy edit to make sure we get tip^^ correctly via revsingle.
--------------------------------------------------------------------

  $ HGEDITOR=cat hg histedit "tip^^"

  [240]

  $ hg graft --continue
  abort: no graft in progress
  (continue: hg histedit --continue)
  [255]

  $ mv .hg/histedit-state .hg/histedit-state.back
  $ hg update --quiet --clean 2
  $ echo alpha >> alpha
  $ mv .hg/histedit-state.back .hg/histedit-state

  (no more unresolved files)
  continue: hg histedit --continue
  $ hg commit --amend -m 'reject this fold'
  abort: histedit in progress
  (use 'hg histedit --continue' or 'hg histedit --abort')
  [255]

With markers enabled, histedit does not get confused, and
amend should not be blocked by the ongoing histedit.

  $ cat >>$HGRCPATH <<EOF

45840:527ce85c2e60

histedit --continue/--abort with no existing state
--------------------------------------------------

  $ hg histedit --continue
  abort: no histedit in progress
  [20]
  $ hg abort
  abort: no histedit in progress (abortflag !)
  abort: no operation in progress (abortcommand !)
  [20]

Run a dummy edit to make sure we get tip^^ correctly via revsingle.
--------------------------------------------------------------------

  $ HGEDITOR=cat hg histedit "tip^^"

  [240]

  $ hg graft --continue
  abort: no graft in progress
  (continue: hg histedit --continue)
  [20]

  $ mv .hg/histedit-state .hg/histedit-state.back
  $ hg update --quiet --clean 2
  $ echo alpha >> alpha
  $ mv .hg/histedit-state.back .hg/histedit-state

  (no more unresolved files)
  continue: hg histedit --continue
  $ hg commit --amend -m 'reject this fold'
  abort: histedit in progress
  (use 'hg histedit --continue' or 'hg histedit --abort')
  [20]

With markers enabled, histedit does not get confused, and
amend should not be blocked by the ongoing histedit.

  $ cat >>$HGRCPATH <<EOF