Mercurial > hg
view contrib/plan9/9mail @ 44382:f0027a3dd7cb
revlog-compression: update the config to be a list
format.revlog-compression is now a list of engine, the first supported one is to
be used. Doing this have several benefits:
1) this is fully backward compatible, config using a single entry will be read
as a single item list, not changing any behavior.
2) This open the way to use zstd by default without impacting platform were it
is not available. This will be done in a later changesets.
Using zstd provide a significant performance boost explained in : bb271ec2fbfb.
However zstd is not available in some cases, A notable example is the `--pure`
version of Mercurial which doesn't come with zstd support.
Differential Revision: https://phab.mercurial-scm.org/D8148
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 19 Feb 2020 17:30:04 +0100 |
parents | 4bfd3c7160d9 |
children |
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#!/bin/rc # 9mail - Mercurial email wrapper for upas/marshal fn usage { echo >[1=2] usage: mercurial/9mail -f from to [cc] exit usage } from=() cc=() to=() switch($1){ case -f from=$2 case * usage } to=($3) if(~ $#* 4) cc=(-C $4) upasname=$from upas/marshal $cc $to