Mercurial > hg
view tests/test-remotefilelog-tags.t @ 47072:4c041c71ec01
revlog: introduce an explicit tracking of what the revlog is about
Since the dawn of time, people have been forced to rely to lossy introspection
of the index filename to determine what the purpose and role of the revlog they
encounter is. This is hacky, error prone, inflexible, abstraction-leaky,
<insert-your-own-complaints-here>.
In f63299ee7e4d Raphaël introduced a new attribute to track this information:
`revlog_kind`. However it is initialized in an odd place and various instances
end up not having it set. In addition is only tracking some of the information
we end up having to introspect in various pieces of code.
So we add a new attribute that holds more data and is more strictly enforced.
This work is done in collaboration with Raphaël.
The `revlog_kind` one will be removed/adapted in the next changeset. We expect
to be able to clean up various existing piece of code and to simplify coming
work around the newer revlog format.
Differential Revision: https://phab.mercurial-scm.org/D10352
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 06 Apr 2021 05:20:24 +0200 |
parents | 84a93fa7ecfd |
children | dcaa2df1f688 |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > foo $ echo y > bar $ hg commit -qAm one $ hg tag tag1 $ cd .. # clone with tags $ hg clone --shallow ssh://user@dummy/master shallow --noupdate --config remotefilelog.excludepattern=.hgtags streaming all changes 3 files to transfer, 662 bytes of data (no-zstd !) transferred 662 bytes in * seconds (* */sec) (glob) (no-zstd !) 3 files to transfer, 665 bytes of data (zstd !) transferred 665 bytes in * seconds (* */sec) (glob) (zstd !) searching for changes no changes found $ cat >> shallow/.hg/hgrc <<EOF > [remotefilelog] > cachepath=$PWD/hgcache > debug=True > reponame = master > excludepattern=.hgtags > [extensions] > remotefilelog= > EOF $ cd shallow $ ls .hg/store/data ~2ehgtags.i $ hg tags tip 1:6ce44dcfda68 tag1 0:e0360bc0d9e1 $ hg update 3 files updated, 0 files merged, 0 files removed, 0 files unresolved 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) # pull with tags $ cd ../master $ hg tag tag2 $ cd ../shallow $ hg pull pulling from ssh://user@dummy/master searching for changes adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files new changesets 6a22dfa4fd34 (run 'hg update' to get a working copy) $ hg tags tip 2:6a22dfa4fd34 tag2 1:6ce44dcfda68 tag1 0:e0360bc0d9e1 $ hg update 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ ls .hg/store/data ~2ehgtags.i $ hg log -l 1 --stat changeset: 2:6a22dfa4fd34 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: Added tag tag2 for changeset 6ce44dcfda68 .hgtags | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)