wireproto: convert legacy commands to command executor
Calls to the legacy commands "changegroup" and "changegroupsubset" have
been ported to the new command executor interface.
Because we always pass arguments by name and not position, some
inconsistent names throughout the code base have been unified.
As part of this change, we no longer had any remaining callers
of the legacy command methods {between, branches, changegroup,
changegroupsubset}. So, these interfaces/methods have been dropped
from peer interfaces. We still have an interface declaring these
methods. But that interface is implemented on the concrete peer
types and isn't part of the generic peer interface. (The
implementations of the command executor continue to call these
methods.)
The ultimate goal is to remove the per-command methods from the
generic peer interface: the only interface-conforming way to
call a command will be with the new executor API. At some point,
we may want to move the methods outside of the peer classes and
change the executor implementations to not call methods directly
on a peer instance.
Differential Revision: https://phab.mercurial-scm.org/D3273
This test makes sure that we don't mark a file as merged with its ancestor
when we do a merge.
$ cat <<EOF > merge
> from __future__ import print_function
> import sys, os
> print("merging for", os.path.basename(sys.argv[1]))
> EOF
$ HGMERGE="$PYTHON ../merge"; export HGMERGE
Creating base:
$ hg init a
$ cd a
$ echo 1 > foo
$ echo 1 > bar
$ echo 1 > baz
$ echo 1 > quux
$ hg add foo bar baz quux
$ hg commit -m "base"
$ cd ..
$ hg clone a b
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
Creating branch a:
$ cd a
$ echo 2a > foo
$ echo 2a > bar
$ hg commit -m "branch a"
Creating branch b:
$ cd ..
$ cd b
$ echo 2b > foo
$ echo 2b > baz
$ hg commit -m "branch b"
We shouldn't have anything but n state here:
$ hg debugstate --nodates | grep -v "^n"
[1]
Merging:
$ hg pull ../a
pulling from ../a
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files (+1 heads)
new changesets bdd988058d16
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg merge -v
resolving manifests
getting bar
merging foo
merging for foo
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ echo 2m > foo
$ echo 2b > baz
$ echo new > quux
$ hg ci -m "merge"
main: we should have a merge here:
$ hg debugindex --changelog
rev linkrev nodeid p1 p2
0 0 cdca01651b96 000000000000 000000000000
1 1 f6718a9cb7f3 cdca01651b96 000000000000
2 2 bdd988058d16 cdca01651b96 000000000000
3 3 d8a521142a3c f6718a9cb7f3 bdd988058d16
log should show foo and quux changed:
$ hg log -v -r tip
changeset: 3:d8a521142a3c
tag: tip
parent: 1:f6718a9cb7f3
parent: 2:bdd988058d16
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: foo quux
description:
merge
foo: we should have a merge here:
$ hg debugindex foo
rev linkrev nodeid p1 p2
0 0 b8e02f643373 000000000000 000000000000
1 1 2ffeddde1b65 b8e02f643373 000000000000
2 2 33d1fb69067a b8e02f643373 000000000000
3 3 aa27919ee430 2ffeddde1b65 33d1fb69067a
bar: we should not have a merge here:
$ hg debugindex bar
rev linkrev nodeid p1 p2
0 0 b8e02f643373 000000000000 000000000000
1 2 33d1fb69067a b8e02f643373 000000000000
baz: we should not have a merge here:
$ hg debugindex baz
rev linkrev nodeid p1 p2
0 0 b8e02f643373 000000000000 000000000000
1 1 2ffeddde1b65 b8e02f643373 000000000000
quux: we should not have a merge here:
$ hg debugindex quux
rev linkrev nodeid p1 p2
0 0 b8e02f643373 000000000000 000000000000
1 3 6128c0f33108 b8e02f643373 000000000000
Manifest entries should match tips of all files:
$ hg manifest --debug
33d1fb69067a0139622a3fa3b7ba1cdb1367972e 644 bar
2ffeddde1b65b4827f6746174a145474129fa2ce 644 baz
aa27919ee4303cfd575e1fb932dd64d75aa08be4 644 foo
6128c0f33108e8cfbb4e0824d13ae48b466d7280 644 quux
Everything should be clean now:
$ hg status
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 4 changesets, 10 total revisions
$ cd ..