hgext3rd/topic/README
author Pierre-Yves David <pierre-yves.david@octobus.net>
Mon, 18 Dec 2017 09:04:16 +0100
changeset 3315 c153441cdc0e
parent 3033 13751fef5e66
permissions -rw-r--r--
stablesort: record, cache and reuse jump Iterating below a merge means two things: 1) iterate over the part exclusive to the higher parents, 2) iterate from the lower parents. While iterating on the exclusive part, there will be case were we just go the next natural parent, and case were we'll have to "jump" to another revision. If we record all point this "jump" happens and their target, we can easily reproduce the iteration in the future. With that information we can iterate over the exclusive part of the merge without having to compute it entirely. In addition we store the reason of the jump. This will help the stable range processing later.
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Topic Extension
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================
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This packages also provides the ``topic`` experiment in an independent
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extension. It implements a new experimental concept to provide lightweight
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feature branches for the mutable parts of the history. The experiments is still
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at an early stage and have significant usability and performance issues when
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enabled.
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How to Install
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==============
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The ``topic`` extension is included into the ``evolve` package, so the same instruction apply.
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Using Pip
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You can install the latest version using pip::
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    $ pip install --user hg-evolve
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Then just enable it in you hgrc::
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    $ hg config --edit # adds the two line below:
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    [extensions]
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    topic =
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From Source
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-----------
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To install a local version from source::
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    $ hg clone https://www.mercurial-scm.org/repo/evolve/
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    $ cd evolve
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    $ make install-home
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Enable
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------
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The topic extensions is included in the evolve package. See the install instruction for evolve.
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Then enable it in you configuration::
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    $ hg config --edit # adds the two line below:
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    [extensions]
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    topic =
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Documentation
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-------------
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* See 'hg help -e topic' for a generic help.
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* See 'hg help topics' and 'hg help stack' for help on specific commands.
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* See the 'tests/test-topic-tutorial.t' file for a quick tutorial.