view tests/test-evolve-bumped.t @ 1410:2c451fece7a6

evolve: unify revision handling and rework error message

This changesets do a massive refactoring of the way evolve select changesets to
be evolve. We now use a two stages approach:

1) read command line argument and produce a list of revision to evolve.
2) evolve all these revisions.

This allow a much cleaner, robust and extensible code. In the process the error
message issued when there is nothing to evolve have been updated to informs
about other troubles in the repository and point at useful option to solve them.

The 'update' case is handled independently at the start of the function.

  $ hg init public
  $ cd public
  $ echo a > a
  $ hg commit -A -m init
  adding a
  $ cd ..

  $ evolvepath=$(echo $(dirname $TESTDIR))/hgext/evolve.py
  $ hg clone -U public private
  $ cd private
  $ cat >> .hg/hgrc <<EOF
  > [extensions]
  > evolve = $evolvepath
  > [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()'
  changeset:   1:4d1169d82e47
  tag:         tip
  user:        alice
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     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
  (run 'hg update' to get a working copy)
  $ hg log -r 'draft()'
  changeset:   1:4d1169d82e47
  tag:         tip
  user:        alice
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     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 bumped changesets

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