Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 04 Apr 2019 13:46:49 +0200] rev 42140
revsetbenchmark: add some simpler revset for heads and roots
This revset might leverage compiled code in the future so lets start to track
them.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 Apr 2019 16:25:59 +0200] rev 42139
repoview: flag `server.view` as experimental
Ideally, the non-experimental version of `experimental.extra-filter-revs` will
cover the use case for `server.view=immutable` well enough than having to have
this dedicated configuration. Since `server.view` is not part of any release, I
would prefer to have it marked as experimental to avoid having it to support it
for ever.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 Apr 2019 15:41:32 +0200] rev 42138
repoview: move subsettable in a dedicated module
The dictionary got moved in `branchmap` to avoid import cycle. However, we are
about to needs it in repoview too. So we introduce a now module to define that
that mapping.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 01 Feb 2019 15:51:02 +0100] rev 42137
upgrade: support upgrade to/from zstd storage (issue6088)
Now that we have an official config option for a shiny format improvement, we
better make it simple to migrate to/from it.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 27 Mar 2019 18:27:03 +0100] rev 42136
compression: introduce an official `zstd-revlog` requirement
This requirement supersedes `exp-compression-zstd`. However, we keep support for
the old requirement.
Strictly speaking, we do not need to add a new requirement, there are no logic
change making "new" repo incompatible with mercurial client using a version
that support `exp-compression-zstd`.
The choice to introduce a new requirement is motivated by the following:
* The previous requirement was explicitly "experimental". Using it by default
could confuse users.
* adding support for a hypothetical third compression engine will requires new
code, and will comes with its own requirement tool.
* We won't use it as the default for a while since I do not think we support
zstd on all platform. I can imagine we'll gain another (unrelated but on my
default) requirement by the time we turn this zstd by default.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 Apr 2019 15:10:16 +0200] rev 42135
compression: only declare revlog support for available engine
Even if we know that an engine support revlog compression, the Mercurial process
still won't support it if the compression engine is not available.