view tests/test-amend.t @ 930:cac35bef8aee stable

import: --obsolete flag for automatic obsolescence marker creation

A new `--obsolete` flag is added to import. When present, the new node will be
marked as a successors of the one specified in the `Node` field of the imported
patch. No marker are created when revision have the node expected in the patch.

This improves email based work flow where implicit rebase are likely to happen
and extra information are lost, changing the hash.

This new behavior requires a flags, otherwise the `hg export x | hg import -`
idiom would change, turning the source obsolete.
(Changing from `hg graft x` to `hg rebase --dest . --rev x`)

This change only takes effect when using Mercurial 3.0 and above

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > [extensions]
  > hgext.rebase=
  > hgext.graphlog=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH

  $ glog() {
  >   hg glog --template '{rev}@{branch}({phase}) {desc|firstline}\n' "$@"
  > }

  $ hg init repo --traceback
  $ cd repo
  $ echo a > a
  $ hg ci -Am adda
  adding a

Test amend captures branches

  $ hg branch foo
  marked working directory as branch foo
  (branches are permanent and global, did you want a bookmark?)
  $ hg amend
  $ hg debugobsolete
  07f4944404050f47db2e5c5071e0e84e7a27bba9 6a022cbb61d5ba0f03f98ff2d36319dfea1034ae 0 {'date': '* *', 'user': 'test'} (glob)
  b2e32ffb533cbe1d5759638c0cd4e8abc43b2738 0 {'date': '* *', 'user': 'test'} (glob)
  $ hg branch
  foo
  $ hg branches
  foo                            2:6a022cbb61d5
  $ glog
  @  2@foo(draft) adda
  
Test no-op

  $ hg amend
  nothing changed
  [1]
  $ glog
  @  2@foo(draft) adda
  

Test forcing the message to the same value, no intermediate revision.

  $ hg amend -m 'adda'
  nothing changed
  [1]
  $ glog
  @  2@foo(draft) adda
  

Test collapsing into an existing revision, no intermediate revision.

  $ echo a >> a
  $ hg ci -m changea
  $ echo a > a
  $ hg status
  M a
  $ hg pstatus
  $ hg diff
  diff -r f7a50201fe3a a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	* +0000 (glob)
  @@ -1,2 +1,1 @@
   a
  -a
  $ hg pdiff
  $ hg ci -m reseta
  $ hg debugobsolete
  07f4944404050f47db2e5c5071e0e84e7a27bba9 6a022cbb61d5ba0f03f98ff2d36319dfea1034ae 0 {'date': '* *', 'user': 'test'} (glob)
  b2e32ffb533cbe1d5759638c0cd4e8abc43b2738 0 {'date': '* *', 'user': 'test'} (glob)
  $ hg phase 2
  2: draft
  $ glog
  @  4@foo(draft) reseta
  |
  o  3@foo(draft) changea
  |
  o  2@foo(draft) adda