Mercurial > hg
view tests/test-merge10.t @ 26228:0fd20a71abdb
extdiff: add a --patch argument for diffing changeset deltas
One of the things I missed the most when transitioning from versioned MQ to
evolve was the loss of being able to check that rebase conflicts were properly
resolved by:
$ hg ci --mq -m "before"
$ hg rebase -s qbase -d tip
$ hg bcompare --mq
The old csets stay in the tree with evolve, but a straight diff includes all of
the other changes that were pulled in, obscuring the code that was rebased.
Diffing deltas can be confusing, but unless radical changes were made during the
resolve, it is very clear when individual hunks are added, dropped or modified.
Unlike the MQ technique, this can only compare a single pair of csets/patches at
a time. Like the MQ method, this also highlights changes in the commit comment
and other metadata.
I originally tried monkey patching from the evolve extension, but that is too
complicated given that it depends on the order the two different extensions are
loaded. This functionality is also useful when comparing grafts however, so
implementing it in the core is more than just convenience.
The --change argument doesn't make much sense for this, but it isn't harmful so
I didn't bother blocking it. The -I/-X options are ignored because of a
limitation of cmdutil.export(). We'll fix that next.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 09 Sep 2015 21:07:38 -0400 |
parents | f2719b387380 |
children | eb586ed5d8ce |
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Test for changeset 9fe267f77f56ff127cf7e65dc15dd9de71ce8ceb (merge correctly when all the files in a directory are moved but then local changes are added in the same directory) $ hg init a $ cd a $ mkdir -p testdir $ echo a > testdir/a $ hg add testdir/a $ hg commit -m a $ cd .. $ hg clone a b updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd a $ echo alpha > testdir/a $ hg commit -m remote-change $ cd .. $ cd b $ mkdir testdir/subdir $ hg mv testdir/a testdir/subdir/a $ hg commit -m move $ mkdir newdir $ echo beta > newdir/beta $ hg add newdir/beta $ hg commit -m local-addition $ hg pull ../a pulling from ../a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg up -C 2 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg merge merging testdir/subdir/a and testdir/a to testdir/subdir/a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg stat M testdir/subdir/a $ hg diff --nodates diff -r bc21c9773bfa testdir/subdir/a --- a/testdir/subdir/a +++ b/testdir/subdir/a @@ -1,1 +1,1 @@ -a +alpha $ cd ..