view tests/test-evolve-bumped.t @ 3549:802441114400

next: prompt user to choose child in ambiguity in `hg next --evolve`

This patch makes `hg next --evolve` prompt user to choose a child to evolve and
update when multiple of them exists. This is improvement over previous behavior
where we used to error out saying ambiguous next unstable changeset and told
user to manually use `hg evolve -r rev`. While writing this patch, I am
personally very happy to have this feature as I have encountered this stage many
times and I wanted `next --evolve` to take care of that.

It uses the revselectionprompt thing added in earlier patches.

  $ hg init public
  $ cd public
  $ echo a > a
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1"
  > }
  $ hg commit -A -m init
  adding a
  $ cd ..

  $ evolvepath=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/
  $ hg clone -U public private
  $ cd private
  $ cat >> .hg/hgrc <<EOF
  > [extensions]
  > evolve = $evolvepath
  > [ui]
  > logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline}\n
  > [phases]
  > publish = false
  > EOF
  $ cd ..

  $ cp -a private alice
  $ cp -a private bob

  $ cd alice
  $ hg update
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo a >> a
  $ hg commit -u alice -m 'modify a'
  $ hg push ../private
  pushing to ../private
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg log -r 'draft()'
  1:4d1169d82e47@default(draft) modify a

  $ cd ../bob
  $ hg pull ../private
  pulling from ../private
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 4d1169d82e47
  (run 'hg update' to get a working copy)
  $ hg log -r 'draft()'
  1:4d1169d82e47@default(draft) modify a
  $ hg push ../public
  pushing to ../public
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg log -r 'draft()'

  $ cd ../alice
  $ hg amend -m 'tweak a'
  $ hg pull ../public
  pulling from ../public
  searching for changes
  no changes found
  1 new phase-divergent changesets

  $ hg evolve -a -A --phase-divergent
  recreate:[2] tweak a
  atop:[1] modify a
  computing new diff
  committed as 4d1169d82e47
  working directory is now at 4d1169d82e47

Bumped Merge changeset:
-----------------------

We currently cannot automatically solve bumped changeset that is the
product of a merge, we add a test for it.

  $ mkcommit _a
  $ hg up .^
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit _b
  created new head
  $ mkcommit _c
  $ hg log -G
  @  5:eeaf70969381@default(draft) add _c
  |
  o  4:6612fc0ddeb6@default(draft) add _b
  |
  | o  3:154ad198ff4a@default(draft) add _a
  |/
  o  1:4d1169d82e47@default(public) modify a
  |
  o  0:d3873e73d99e@default(public) init
  
  $ hg merge 3
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg commit -m "merge"
  $ hg commit --amend -m "New message"
  $ hg phase --public 551127da2a8a --hidden
  1 new phase-divergent changesets
  $ hg log -G
  @    7:b28e84916d8c@default(draft) New message
  |\
  +---o  6:551127da2a8a@default(public) merge
  | |/
  | o  5:eeaf70969381@default(public) add _c
  | |
  | o  4:6612fc0ddeb6@default(public) add _b
  | |
  o |  3:154ad198ff4a@default(public) add _a
  |/
  o  1:4d1169d82e47@default(public) modify a
  |
  o  0:d3873e73d99e@default(public) init
  
  $ hg evolve --all --phase-divergent
  skipping b28e84916d8c : we do not handle merge yet