prune: spell --successor flag without any unnecessary shortcuts
If a user wants to spell out -s, it makes sense to allow that. Before this
patch, prune would complain that --successor is not a recognized option.
Obviously people don't usually need to spell --successors by hand thanks to
shell completion (at least for Bash) using debugcomplete to see all available
flags, so this patch doesn't bring any need for more typing.
And thanks to Mercurial understanding shortened forms of command-line flags as
long as they are unambiguous, the old-style `--succ` flags still work normally,
and there are tests that use them. But two tests now use the full form to
demonstrate that both ways work.
=======================================================
Tests the resolution of orphan changesets: corner cases
=======================================================
Setup
=====
$ cat >> $HGRCPATH <<EOF
> [alias]
> glog = log -GT "{rev}:{node|short} {desc|firstline}\n {phase} {troubles}\n\n"
> [phases]
> publish = False
> [extensions]
> rebase =
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ glog() {
> hg log -G --template '{rev}:{node|short}@{branch}({phase}) {desc|firstline}\n' "$@"
> }
Test to make sure that `lastsolved` always has correct value and things don't break:
------------------------------------------------------------------------------------
(before we were not updating it in case of orphan merge)
Prepare the repo:
$ hg init orphanmergerepo
$ cd orphanmergerepo
$ for fn in a b c; do echo foo > $fn; hg ci -Am "added "$fn; done;
adding a
adding b
adding c
Let's create a merge commit so that we can create orphan merge later:
$ hg up 1 -q
$ echo feature > f
$ hg ci -Am "added feature f"
adding f
created new head
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m "merge feature branch"
$ glog
@ 4:2c0a98d38026@default(draft) merge feature branch
|\
| o 3:4c33e511041e@default(draft) added feature f
| |
o | 2:8be98ac1a569@default(draft) added c
|/
o 1:80e6d2c47cfe@default(draft) added b
|
o 0:f7ad41964313@default(draft) added a
Now make the parents of merge commit obsolete to get a orphan merge:
$ hg up 2 -q
$ echo "fixit" > c
$ hg ci --amend -m "updated c"
1 new orphan changesets
$ hg up 3 -q
$ echo "fixit" > c
$ hg ci --amend -m "updated f"
$ glog
@ 6:086d9bedcd75@default(draft) updated f
|
| o 5:f84f2c548fbc@default(draft) updated c
|/
| * 4:2c0a98d38026@default(draft) merge feature branch
| |\
+---x 3:4c33e511041e@default(draft) added feature f
| |
| x 2:8be98ac1a569@default(draft) added c
|/
o 1:80e6d2c47cfe@default(draft) added b
|
o 0:f7ad41964313@default(draft) added a
To check `lastsolved` contain right value after completion of orphan-merge
resolution there should be one more instability to be evolved; lets create one:
$ hg up 1 -q
$ echo d > d
$ hg ci -Am "added d"
adding c
adding d
created new head
$ echo e > e
$ hg ci -Am "added e"
adding e
$ hg up .^
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo "updated d" >> d
$ hg ci --amend -m "updated d"
1 new orphan changesets
$ glog
@ 9:7c4d1834c346@default(draft) updated d
|
| * 8:421f7614462a@default(draft) added e
| |
| x 7:afe5acea1990@default(draft) added d
|/
| o 6:086d9bedcd75@default(draft) updated f
|/
| o 5:f84f2c548fbc@default(draft) updated c
|/
| * 4:2c0a98d38026@default(draft) merge feature branch
| |\
+---x 3:4c33e511041e@default(draft) added feature f
| |
| x 2:8be98ac1a569@default(draft) added c
|/
o 1:80e6d2c47cfe@default(draft) added b
|
o 0:f7ad41964313@default(draft) added a
Now we have one orphan merge and one more orphan cset that we just created.
Lets evolve:
$ hg evolve --all --any
move:[4] merge feature branch
atop:[5] updated c
move:[10] merge feature branch
atop:[6] updated f
move:[8] added e
atop:[9] updated d