Mercurial > hg
annotate tests/test-diffdir.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 | 2063d36b406e |
children | 29c8e35d3283 |
rev | line source |
---|---|
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
1 $ hg init |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
2 $ touch a |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
3 $ hg add a |
12156
4c94b6d0fb1c
tests: remove unneeded -d flags
Martin Geisler <mg@lazybytes.net>
parents:
11921
diff
changeset
|
4 $ hg ci -m "a" |
536 | 5 |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
6 $ echo 123 > b |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
7 $ hg add b |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
8 $ hg diff --nodates |
12156
4c94b6d0fb1c
tests: remove unneeded -d flags
Martin Geisler <mg@lazybytes.net>
parents:
11921
diff
changeset
|
9 diff -r 3903775176ed b |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
10 --- /dev/null |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
11 +++ b/b |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
12 @@ -0,0 +1,1 @@ |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
13 +123 |
536 | 14 |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
15 $ hg diff --nodates -r tip |
12156
4c94b6d0fb1c
tests: remove unneeded -d flags
Martin Geisler <mg@lazybytes.net>
parents:
11921
diff
changeset
|
16 diff -r 3903775176ed b |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
17 --- /dev/null |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
18 +++ b/b |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
19 @@ -0,0 +1,1 @@ |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
20 +123 |
1723
fde8fb2cbede
Fix diff against an empty file (issue124) and add a test for this.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
981
diff
changeset
|
21 |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
22 $ echo foo > a |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
23 $ hg diff --nodates |
12156
4c94b6d0fb1c
tests: remove unneeded -d flags
Martin Geisler <mg@lazybytes.net>
parents:
11921
diff
changeset
|
24 diff -r 3903775176ed a |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
25 --- a/a |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
26 +++ b/a |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
27 @@ -0,0 +1,1 @@ |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
28 +foo |
12156
4c94b6d0fb1c
tests: remove unneeded -d flags
Martin Geisler <mg@lazybytes.net>
parents:
11921
diff
changeset
|
29 diff -r 3903775176ed b |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
30 --- /dev/null |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
31 +++ b/b |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
32 @@ -0,0 +1,1 @@ |
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
33 +123 |
3825
000d122071b5
fix hg diff -r ''
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3199
diff
changeset
|
34 |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
35 $ hg diff -r "" |
12617
2063d36b406e
revsets: make revpair revsets-aware
Matt Mackall <mpm@selenic.com>
parents:
12346
diff
changeset
|
36 hg: parse error: empty query |
12316
4134686b83e1
tests: add exit codes to unified tests
Matt Mackall <mpm@selenic.com>
parents:
12156
diff
changeset
|
37 [255] |
11921
650d8a023249
tests: unify test-diffdir
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
4180
diff
changeset
|
38 $ hg diff -r tip -r "" |
12617
2063d36b406e
revsets: make revpair revsets-aware
Matt Mackall <mpm@selenic.com>
parents:
12346
diff
changeset
|
39 hg: parse error: empty query |
12316
4134686b83e1
tests: add exit codes to unified tests
Matt Mackall <mpm@selenic.com>
parents:
12156
diff
changeset
|
40 [255] |