Mercurial > hg
annotate tests/test-unrelated-pull.t @ 34857:84c6b9384d6a
log: add -L/--line-range option to follow file history by line range
We add an experimental -L/--line-range option to 'hg log' taking file patterns
along with a line range using the (new) FILE,FROMLINE-TOLINE syntax where FILE
may be a pattern (matching exactly one file). The resulting history is similar
to what the "followlines" revset except that, if --patch is specified,
only diff hunks within specified line range are shown.
Basically, this brings the CLI on par with what currently only exists in hgweb
through line selection in "file" and "annotate" views resulting in a file log
with filtered patch to only display followed line range.
The option may be specified multiple times and can be combined with --rev and
regular file patterns to further restrict revisions. Usage of this option
requires --follow; revisions are shown in descending order and renames are
followed. Only the --graph option is currently not supported.
The UI is the result of a consensus from review feedback at:
https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-October/106749.html
The implementation spreads between commands.log() and cmdutil module.
In commands.log(), the main loop may now use a "hunksfilter" factory (similar
to "filematcher") that, for a given "rev", produces a filtering function
for diff hunks for a given file context object.
The logic to build revisions from -L/--line-range options lives in
cmdutil.getloglinerangerevs() which produces "revs", "filematcher" and
"hunksfilter" information. Revisions obtained by following files' line range
are filtered if they do not match the revset specified by --rev option. If
regular FILE arguments are passed along with -L options, both filematchers are
combined into a new matcher.
.. feature::
Add an experimental -L/--line-range FILE,FROMLINE-TOLINE option to 'hg log'
command to follow the history of files by line range. In combination with
-p/--patch option, only diff hunks within specified line range will be
displayed. Feedback, especially on UX aspects, is welcome.
author | Denis Laxalde <denis.laxalde@logilab.fr> |
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date | Tue, 17 Oct 2017 21:15:31 +0200 |
parents | eb586ed5d8ce |
children |
rev | line source |
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13956
ffb5c09ba822
tests: remove redundant mkdir
Martin Geisler <mg@lazybytes.net>
parents:
13742
diff
changeset
|
1 $ hg init a |
12279 | 2 $ cd a |
3 $ echo 123 > a | |
4 $ hg add a | |
5 $ hg commit -m "a" -u a | |
749
7e4843b7efd2
Update tests to use commit -m and default -u
mpm@selenic.com
parents:
579
diff
changeset
|
6 |
12279 | 7 $ cd .. |
13956
ffb5c09ba822
tests: remove redundant mkdir
Martin Geisler <mg@lazybytes.net>
parents:
13742
diff
changeset
|
8 $ hg init b |
12279 | 9 $ cd b |
10 $ echo 321 > b | |
11 $ hg add b | |
12 $ hg commit -m "b" -u b | |
13 | |
14 $ hg pull ../a | |
15 pulling from ../a | |
16 searching for changes | |
17 abort: repository is unrelated | |
12316
4134686b83e1
tests: add exit codes to unified tests
Matt Mackall <mpm@selenic.com>
parents:
12279
diff
changeset
|
18 [255] |
579
ffeb2c3a1966
Actually warn on pulling from an unrelated repository
mpm@selenic.com
parents:
diff
changeset
|
19 |
12279 | 20 $ hg pull -f ../a |
21 pulling from ../a | |
22 searching for changes | |
23 warning: repository is unrelated | |
13742
7abab875e647
discovery: avoid discovery when local graph is a subset of remote
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12316
diff
changeset
|
24 requesting all changes |
12279 | 25 adding changesets |
26 adding manifests | |
27 adding file changes | |
28 added 1 changesets with 1 changes to 1 files (+1 heads) | |
34661
eb586ed5d8ce
transaction-summary: show the range of new revisions upon pull/unbundle (BC)
Denis Laxalde <denis.laxalde@logilab.fr>
parents:
16913
diff
changeset
|
29 new changesets 9a79c33a9db3 |
12279 | 30 (run 'hg heads' to see heads, 'hg merge' to merge) |
579
ffeb2c3a1966
Actually warn on pulling from an unrelated repository
mpm@selenic.com
parents:
diff
changeset
|
31 |
12279 | 32 $ hg heads |
33 changeset: 1:9a79c33a9db3 | |
34 tag: tip | |
35 parent: -1:000000000000 | |
36 user: a | |
37 date: Thu Jan 01 00:00:00 1970 +0000 | |
38 summary: a | |
39 | |
40 changeset: 0:01f8062b2de5 | |
41 user: b | |
42 date: Thu Jan 01 00:00:00 1970 +0000 | |
43 summary: b | |
44 | |
16913
f2719b387380
tests: add missing trailing 'cd ..'
Mads Kiilerich <mads@kiilerich.com>
parents:
13956
diff
changeset
|
45 |
f2719b387380
tests: add missing trailing 'cd ..'
Mads Kiilerich <mads@kiilerich.com>
parents:
13956
diff
changeset
|
46 $ cd .. |