o============================

Mutable History For Mercurial

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Extends Mercurial feature related to Changeset Evolution

This extension provides several commands to mutate history and deal with

issues it may raise.

It also:

    - enables the "Changeset Obsolescence" feature of mercurial,

    - alters core commands and extensions that rewrite history to use

      this feature,

    - improves some aspect of the early implementation in 2.3

**These extensions are experimental and are not meant for production.**

You can quicky enable it by adding the line below to the extensions

section of you hgrc::

    evolve=PATH/TO/evolve.py

But it's recommended to look at the doc in the first place.

See doc/ directory for details.

Online version of the doc is available:

    http://hg-lab.logilab.org/doc/mutable-history/html/

Contribute

==================

The simplest way to contribute is to issue a pull request on bitbucket.

However, some cutting edge change may be found in a mutable repository hosted

by logilab before they are published.

    http://hg-lab.logilab.org/wip/mutable-history/

Make sure to check lastest draft changeset before submitting new changeset.

Changelog

==================

- Align with Mercurial version 2.3 (drop 2.2 support).

- stabilize handle killed parent

- stabilize handle late comer

- stabilize handle conflicting

- stabilize get a --continue switch

- merge and update ignore extinct changeset in most case.

- new "troubled()" revset

- summary now reports troubles changesets

- new touch command

- new fold command

- new basic olog alias

- rebase refuse to work on public changeset again

- rebase explicitly state that there is nothing to rebase because everything is

  extinct() when that happen.

- amend now cleanly abort when --change switch is misused

0.7 -- 2012-08-06

- hook: work around insanely huge value in obsolete pushkey call

- pushkey: properly handle abort during obsolete markers push

- amend: wrap the whole process in a single transaction.

- evolve: tweak and add EOL to kill warning

- obsolete: fix doc, rebase no longer aborts with --keep

- obsolete/evolve: fix grammar in prerequisite messages

- evolve: avoid duplication in graft wrapper

- evolve: graft --continue is optional, test

0.6 -- 2012-07-31

- obsolete: change warning output to match mercurial core on

- qsync: ignore unexistent nodes

- make compat server both compatible with "dump" and "dump%i" version

0.5 -- 2012-07-16

- obsolete: Detect conflicting changeset!

- obsolete: adapt to core: marker are written in transaction now

- evolve: add the solve alias to obsolete

- doc: big update of terms and summary of the concept

- evolve: switch the official name for "kill" to prune

0.4.1 -- 2012-07-10

- [convert] properly exclude null successors from convertion

- Ignore buggy marker in newerversion

0.4.0 -- 2012-07-06

- obsolete: public changeset are no longer latecomer.

- obsolete: move to official binary format

- adapt for new mercurial

- obsolete: we are not compatible with 2.1 any more

0.3.0 -- 2012-06-27

- 

- obsolete:  Add "latecomer" error detection (stabilize does not handle resolution yet)

- evolve:    Introduce a new `uncommit` command to remove change from a changeset

- rebase:    allow the use of --keep again

- commit:    --amend option create obsolete marker (but still strip)

- obsolete:  fewer marker are created when collapsing revision.

- revset:    add, successors(), allsuccessors(), precursors(), allprecursors(),

             latecomer() and hidden()

- evolve:    add `prune` alias to `kill`.

- stabilize: clearly state that stabilize does nto handle conflict

- template:  add an {obsolete} keyword

0.2.0 -- 2012-06-20

- stabilize: improve choice of the next changeset to stabilize

- stabilize: improve resolution of several corner case

- rebase:    handle removing empty changesets

- rebase:    handle --collapse

- evolve:   add `obsolete` alias to `kill`

- evolve:   add `evolve` alias to `stabilize`