Mercurial > hg
view tests/test-eol-clone.t @ 48693:de3ac3d2c60b
stream-clone: allow to change persistent-nodemap format during stream clone
Persistent nodemap affect the store format. However it is fairly isolated and
fast to generate locally. So not making it a fixed part of the stream clone is
useful.
This allow clients without persistent-nodemap support (default for client
without Rust enabled, or simply older client). So it make it possible to enable
persistent nodemap on client, where it can provide a massive boost. without too
much consequence.
To do so, we stop using it in the advertisement requirements for streaming and
let the client add/remove the necessary file depending of its configuration.
We still send the files as it seems like a small save to not regenerate them.
In addition, the way we match them will overlap with the changelog-v2/revlog-v2
so we can't simply skip the associated patterns.
Differential Revision: https://phab.mercurial-scm.org/D12096
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Thu, 27 Jan 2022 22:24:11 +0100 |
parents | 95a615dd77bf |
children | dcaa2df1f688 |
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Testing cloning with the EOL extension $ cat >> $HGRCPATH <<EOF > [extensions] > eol = > > [eol] > native = CRLF > EOF setup repository $ hg init repo $ cd repo $ cat > .hgeol <<EOF > [patterns] > **.txt = native > EOF $ printf "first\r\nsecond\r\nthird\r\n" > a.txt $ hg commit --addremove -m 'checkin' adding .hgeol adding a.txt Test commit of removed .hgeol and how it immediately makes the automatic changes explicit and committable. $ cd .. $ hg clone repo repo-2 updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd repo-2 $ cat a.txt first\r (esc) second\r (esc) third\r (esc) $ hg cat a.txt first second third $ hg remove .hgeol $ touch a.txt * # ensure consistent st dirtyness checks, ignoring dirstate timing $ hg st -v --debug M a.txt R .hgeol $ hg commit -m 'remove eol' $ hg exp # HG changeset patch # User test # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 # Node ID 3c20c2d90333b6ecdc8f7aa8f9b73223c7c7a608 # Parent 90f94e2cf4e24628afddd641688dfe4cd476d6e4 remove eol diff -r 90f94e2cf4e2 -r 3c20c2d90333 .hgeol --- a/.hgeol Thu Jan 01 00:00:00 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,2 +0,0 @@ -[patterns] -**.txt = native diff -r 90f94e2cf4e2 -r 3c20c2d90333 a.txt --- a/a.txt Thu Jan 01 00:00:00 1970 +0000 +++ b/a.txt Thu Jan 01 00:00:00 1970 +0000 @@ -1,3 +1,3 @@ -first -second -third +first\r (esc) +second\r (esc) +third\r (esc) $ hg push --quiet $ cd .. Test clone of repo with .hgeol in working dir, but no .hgeol in default checkout revision tip. The repo is correctly updated to be consistent and have the exact content checked out without filtering, ignoring the current .hgeol in the source repo: $ cat repo/.hgeol [patterns] **.txt = native $ hg clone repo repo-3 -v --debug linked 7 files updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 3c20c2d90333 calling hook preupdate.eol: hgext.eol.preupdate a.txt: remote created -> g getting a.txt 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updating the branch cache $ cd repo-3 $ cat a.txt first\r (esc) second\r (esc) third\r (esc) Test clone of revision with .hgeol $ cd .. $ hg clone -r 0 repo repo-4 adding changesets adding manifests adding file changes added 1 changesets with 2 changes to 2 files new changesets 90f94e2cf4e2 updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd repo-4 $ cat .hgeol [patterns] **.txt = native $ cat a.txt first\r (esc) second\r (esc) third\r (esc) $ cd ..