Mercurial > hg
view tests/test-addremove.t @ 33377:5d63e5f40bea
revset: define successors revset
This revset returns all successors, including transit nodes and the source
nodes (to be consistent with existing revsets like "ancestors").
To filter out transit nodes, use `successors(X)-obsolete()`.
To filter out divergent case, use `successors(X)-divergent()-obsolete()`.
The revset could be useful to define rebase destination, like:
`max(successors(BASE)-divergent()-obsolete())`. The `max` is to deal with
splits.
There are other implementations where `successors` returns just one level of
successors, and `allsuccessors` returns everything. I think `successors`
returning all successors by default is more user friendly. We have seen
cases in production where people use 1-level `successors` while they really
want `allsuccessors`. So it seems better to just have one single revset
returning all successors by default to avoid user errors.
In the future we might want to add `depth` keyword argument to it and for
other revsets like `ancestors` etc. Or even build some flexible indexing
syntax [1] to satisfy people having the depth limit requirement.
[1]: https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-July/101140.html
author | Jun Wu <quark@fb.com> |
---|---|
date | Mon, 10 Jul 2017 10:56:40 -0700 |
parents | dd050fc04cc9 |
children | feecfefeba25 |
line wrap: on
line source
$ hg init rep $ cd rep $ mkdir dir $ touch foo dir/bar $ hg -v addremove adding dir/bar adding foo $ hg -v commit -m "add 1" committing files: dir/bar foo committing manifest committing changelog committed changeset 0:6f7f953567a2 $ cd dir/ $ touch ../foo_2 bar_2 $ hg -v addremove adding dir/bar_2 adding foo_2 $ hg -v commit -m "add 2" committing files: dir/bar_2 foo_2 committing manifest committing changelog committed changeset 1:e65414bf35c5 $ cd .. $ hg forget foo $ hg -v addremove adding foo $ hg forget foo $ hg -v addremove nonexistent nonexistent: The system cannot find the file specified (windows !) nonexistent: No such file or directory (no-windows !) [1] $ cd .. $ hg init subdir $ cd subdir $ mkdir dir $ cd dir $ touch a.py $ hg addremove 'glob:*.py' adding a.py $ hg forget a.py $ hg addremove -I 'glob:*.py' adding a.py $ hg forget a.py $ hg addremove adding dir/a.py $ cd .. $ hg init sim $ cd sim $ echo a > a $ echo a >> a $ echo a >> a $ echo c > c $ hg commit -Ama adding a adding c $ mv a b $ rm c $ echo d > d $ hg addremove -n -s 50 # issue 1696 removing a adding b removing c adding d recording removal of a as rename to b (100% similar) $ hg addremove -s 50 removing a adding b removing c adding d recording removal of a as rename to b (100% similar) $ hg commit -mb $ cp b c $ hg forget b $ hg addremove -s 50 adding b adding c $ rm c $ hg ci -A -m "c" nonexistent nonexistent: The system cannot find the file specified (windows !) nonexistent: No such file or directory (no-windows !) abort: failed to mark all new/missing files as added/removed [255] $ hg st ! c $ cd ..