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exchange: move disabling of rev-branch-cache bundle part out of narrow...
exchange: move disabling of rev-branch-cache bundle part out of narrow I'm attempting to refactor changegroup code in order to better support alternate storage backends. The narrow extension is performing a lot of monkeypatching to this code and it is making it difficult to reason about how everything works. I'm reasonably certain I would be unable to abstract storage without requiring extensive rework of narrow. I believe it is less effort to move narrow code into core so it can be accounted for when changegroup code is refactored. So I'll be doing that. The first part of this is integrating the disabling of the cache:rev-branch-cache bundle2 part into core. This doesn't seem like it is related to changegroup, but narrow's modifications to changegroup are invasive and also require taking its code for bundle generation and exchange into core in order for the changegroup code to work. Differential Revision: https://phab.mercurial-scm.org/D4007

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test-logexchange.t
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/ tests / test-logexchange.t
Pulkit Goyal
remotenames: rename related file and storage dir to logexchange...
r35348 Testing the functionality to pull remotenames
=============================================
$ cat >> $HGRCPATH << EOF
Pulkit Goyal
tests: clone the repo over ssh in tests/test-logexchange.t...
r38002 > [ui]
> ssh = $PYTHON "$TESTDIR/dummyssh"
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r35348 > [alias]
> glog = log -G -T '{rev}:{node|short} {desc}'
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remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 > [extensions]
> remotenames =
> show =
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r35348 > EOF
Making a server repo
--------------------
$ hg init server
$ cd server
$ for ch in a b c d e f g h; do
> echo "foo" >> $ch
> hg ci -Aqm "Added "$ch
> done
$ hg glog
@ 7:ec2426147f0e Added h
|
o 6:87d6d6676308 Added g
|
o 5:825660c69f0c Added f
|
o 4:aa98ab95a928 Added e
|
o 3:62615734edd5 Added d
|
o 2:28ad74487de9 Added c
|
o 1:29becc82797a Added b
|
o 0:18d04c59bb5d Added a
$ hg bookmark -r 3 foo
$ hg bookmark -r 6 bar
$ hg up 4
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ hg branch wat
marked working directory as branch wat
(branches are permanent and global, did you want a bookmark?)
$ echo foo >> bar
$ hg ci -Aqm "added bar"
Making a client repo
--------------------
$ cd ..
Pulkit Goyal
tests: clone the repo over ssh in tests/test-logexchange.t...
r38002 $ hg clone ssh://user@dummy/server client
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 9 files (+1 heads)
new changesets 18d04c59bb5d:3e1487808078
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r35348 updating to branch default
8 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd client
$ cat .hg/logexchange/bookmarks
0
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r36076 87d6d66763085b629e6d7ed56778c79827273022\x00default\x00bar (esc)
62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00default\x00foo (esc)
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r35348
$ cat .hg/logexchange/branches
0
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logexchange: introduce helper function to get remote path name...
r36076 ec2426147f0e39dbc9cef599b066be6035ce691d\x00default\x00default (esc)
3e1487808078543b0af6d10dadf5d46943578db0\x00default\x00wat (esc)
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remotenames: rename related file and storage dir to logexchange...
r35348
Pulkit Goyal
remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 $ hg show work
o 3e14 (wat) (default/wat) added bar
|
~
@ ec24 (default/default) Added h
|
~
$ hg update "default/wat"
1 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ hg identify
3e1487808078 (wat) tip
Pulkit Goyal
remotenames: rename related file and storage dir to logexchange...
r35348 Making a new server
-------------------
$ cd ..
$ hg init server2
$ cd server2
$ hg pull ../server/
pulling from ../server/
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 9 files (+1 heads)
adding remote bookmark bar
adding remote bookmark foo
new changesets 18d04c59bb5d:3e1487808078
(run 'hg heads' to see heads)
Pulling form the new server
---------------------------
$ cd ../client/
$ hg pull ../server2/
pulling from ../server2/
searching for changes
no changes found
$ cat .hg/logexchange/bookmarks
0
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r36076 62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00default\x00foo (esc)
87d6d66763085b629e6d7ed56778c79827273022\x00default\x00bar (esc)
87d6d66763085b629e6d7ed56778c79827273022\x00$TESTTMP/server2\x00bar (esc)
62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00$TESTTMP/server2\x00foo (esc)
Pulkit Goyal
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r35348
$ cat .hg/logexchange/branches
0
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r36076 3e1487808078543b0af6d10dadf5d46943578db0\x00default\x00wat (esc)
ec2426147f0e39dbc9cef599b066be6035ce691d\x00default\x00default (esc)
ec2426147f0e39dbc9cef599b066be6035ce691d\x00$TESTTMP/server2\x00default (esc)
3e1487808078543b0af6d10dadf5d46943578db0\x00$TESTTMP/server2\x00wat (esc)
Pulkit Goyal
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r36079
$ hg log -G
@ changeset: 8:3e1487808078
| branch: wat
| tag: tip
Pulkit Goyal
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r36278 | remote branch: $TESTTMP/server2/wat
| remote branch: default/wat
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remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 | parent: 4:aa98ab95a928
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: added bar
|
| o changeset: 7:ec2426147f0e
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r36278 | | remote branch: $TESTTMP/server2/default
| | remote branch: default/default
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remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 | | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Added h
| |
| o changeset: 6:87d6d6676308
| | bookmark: bar
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r36278 | | remote bookmark: $TESTTMP/server2/bar
| | remote bookmark: default/bar
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r37107 | | hoisted name: bar
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remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 | | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Added g
| |
| o changeset: 5:825660c69f0c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Added f
|
o changeset: 4:aa98ab95a928
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Added e
|
o changeset: 3:62615734edd5
| bookmark: foo
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remotenames: don't use the default value of logfmt for namespaces...
r36278 | remote bookmark: $TESTTMP/server2/foo
| remote bookmark: default/foo
Pulkit Goyal
remotenames: add functionality to hoist remotebookmarks...
r37107 | hoisted name: foo
Pulkit Goyal
remotenames: add new namespaces for remotebookmarks and remotebranches...
r36079 | user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Added d
|
o changeset: 2:28ad74487de9
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Added c
|
o changeset: 1:29becc82797a
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Added b
|
o changeset: 0:18d04c59bb5d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added a
Pulkit Goyal
remotenames: introduce new template keywords for remotenames...
r36080 Testing the templates provided by remotenames extension
`remotenames` keyword
$ hg log -G -T "{rev}:{node|short} {remotenames}\n"
@ 8:3e1487808078 $TESTTMP/server2/wat default/wat
|
| o 7:ec2426147f0e $TESTTMP/server2/default default/default
| |
| o 6:87d6d6676308 $TESTTMP/server2/bar default/bar
| |
| o 5:825660c69f0c
|/
o 4:aa98ab95a928
|
o 3:62615734edd5 $TESTTMP/server2/foo default/foo
|
o 2:28ad74487de9
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o 1:29becc82797a
|
o 0:18d04c59bb5d
`remotebookmarks` and `remotebranches` keywords
$ hg log -G -T "{rev}:{node|short} [{remotebookmarks}] ({remotebranches})"
@ 8:3e1487808078 [] ($TESTTMP/server2/wat default/wat)
|
| o 7:ec2426147f0e [] ($TESTTMP/server2/default default/default)
| |
| o 6:87d6d6676308 [$TESTTMP/server2/bar default/bar] ()
| |
| o 5:825660c69f0c [] ()
|/
o 4:aa98ab95a928 [] ()
|
o 3:62615734edd5 [$TESTTMP/server2/foo default/foo] ()
|
o 2:28ad74487de9 [] ()
|
o 1:29becc82797a [] ()
|
o 0:18d04c59bb5d [] ()
Pulkit Goyal
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r37107 The `hoistednames` template keyword
$ hg log -GT "{rev}:{node|short} ({hoistednames})"
@ 8:3e1487808078 ()
|
| o 7:ec2426147f0e ()
| |
| o 6:87d6d6676308 (bar)
| |
| o 5:825660c69f0c ()
|/
o 4:aa98ab95a928 ()
|
o 3:62615734edd5 (foo)
|
o 2:28ad74487de9 ()
|
o 1:29becc82797a ()
|
o 0:18d04c59bb5d ()
Pulkit Goyal
remotenames: add three new revsets related to remotenames...
r36167 Testing the revsets provided by remotenames extension
`remotenames` revset
$ hg log -r "remotenames()" -GT "{rev}:{node|short} {remotenames}\n"
@ 8:3e1487808078 $TESTTMP/server2/wat default/wat
:
: o 7:ec2426147f0e $TESTTMP/server2/default default/default
: |
: o 6:87d6d6676308 $TESTTMP/server2/bar default/bar
:/
o 3:62615734edd5 $TESTTMP/server2/foo default/foo
|
~
`remotebranches` revset
$ hg log -r "remotebranches()" -GT "{rev}:{node|short} {remotenames}\n"
@ 8:3e1487808078 $TESTTMP/server2/wat default/wat
|
~
o 7:ec2426147f0e $TESTTMP/server2/default default/default
|
~
`remotebookmarks` revset
$ hg log -r "remotebookmarks()" -GT "{rev}:{node|short} {remotenames}\n"
o 6:87d6d6676308 $TESTTMP/server2/bar default/bar
:
o 3:62615734edd5 $TESTTMP/server2/foo default/foo
|
~
Pulkit Goyal
remotenames: add functionality to hoist remotebookmarks...
r37107
Updating to revision using hoisted name
Deleting local bookmark to make sure we update to hoisted name only
$ hg bookmark -d bar
$ hg up bar
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg log -r .
changeset: 6:87d6d6676308
remote bookmark: $TESTTMP/server2/bar
remote bookmark: default/bar
hoisted name: bar
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added g
When both local bookmark and hoisted name exists but on different revs
$ hg up 8
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg bookmark foo
moving bookmark 'foo' forward from 62615734edd5
Local bookmark should take precedence over hoisted name
$ hg up foo
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -r .
changeset: 8:3e1487808078
branch: wat
bookmark: foo
tag: tip
remote branch: $TESTTMP/server2/wat
remote branch: default/wat
parent: 4:aa98ab95a928
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added bar
Pulkit Goyal
remotenames: show remote bookmarks in `hg bookmarks`...
r37108 $ hg bookmarks
$TESTTMP/server2/bar 6:87d6d6676308
$TESTTMP/server2/foo 3:62615734edd5
default/bar 6:87d6d6676308
default/foo 3:62615734edd5
* foo 8:3e1487808078
Pulkit Goyal
remotenames: synchronise remotenames after push also...
r38634
Testing the remotenames sychronization during `hg push`
-------------------------------------------------------
$ cd ../server/
$ hg bookmark foo
moving bookmark 'foo' forward from 62615734edd5
After the push, default/foo should move to rev 8
$ cd ../client/
$ hg push
pushing to ssh://user@dummy/server
searching for changes
no changes found
[1]
$ hg log -Gr 'remotenames()'
@ changeset: 8:3e1487808078
: branch: wat
: bookmark: foo
: tag: tip
: remote bookmark: default/foo
: hoisted name: foo
: remote branch: $TESTTMP/server2/wat
: remote branch: default/wat
: parent: 4:aa98ab95a928
: user: test
: date: Thu Jan 01 00:00:00 1970 +0000
: summary: added bar
:
: o changeset: 7:ec2426147f0e
: | remote branch: $TESTTMP/server2/default
: | remote branch: default/default
: | user: test
: | date: Thu Jan 01 00:00:00 1970 +0000
: | summary: Added h
: |
: o changeset: 6:87d6d6676308
:/ remote bookmark: $TESTTMP/server2/bar
: remote bookmark: default/bar
: hoisted name: bar
: user: test
: date: Thu Jan 01 00:00:00 1970 +0000
: summary: Added g
:
o changeset: 3:62615734edd5
| remote bookmark: $TESTTMP/server2/foo
~ user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added d
$ hg bookmarks
$TESTTMP/server2/bar 6:87d6d6676308
$TESTTMP/server2/foo 3:62615734edd5
default/bar 6:87d6d6676308
default/foo 8:3e1487808078
* foo 8:3e1487808078