Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 19 Jun 2017 01:08:11 +0200] rev 33130
obsolete: skip 'changectx' usage in unstable computation
We simplify the unstable computation code, skipping the expensive creation of
changectx object. We focus on efficient set operation and revnumber centric
functions.
In my mercurial development repository, this provides a 3x speedup to the
function:
before: 5.319 ms
after: 1.844 ms
repo details:
total changesets: 40886
obsolete changesets: 7756
mutable (not obsolete): 293
unstable: 30
Pierre-Yves David <pierre-yves.david@octobus.net> [Sun, 18 Jun 2017 22:38:11 +0200] rev 33129
obsolete: provide a small function to retrieve all mutable revisions
More obsolescence related algorithm focus on the mutable revision. We provide a
tiny utility function to make it easy to access this set.
Siddharth Agarwal <sid0@fb.com> [Tue, 27 Jun 2017 14:38:00 -0700] rev 33128
bundle2: add debug info about the number of stream params
Seems like the %i was never substituted.
Siddharth Agarwal <sid0@fb.com> [Tue, 27 Jun 2017 14:30:55 -0700] rev 33127
bundle2: add some debugging information to the not-a-bundle error
I found this useful while trying to debug wireproto-related issues.
Adam Simpkins <simpkins@fb.com> [Wed, 28 Jun 2017 12:23:22 -0700] rev 33126
tests: more completely restore the environment in syshgenv
Update the syshgenv function to attempt to completely restore the original
environment, rather than only updating a few specific variables. run_tests.py
now generates a shell script that can be used to restore the original
environment, and syshgenv sources it.
This is a bit more complicated than the previous code, but should do a better
job of running the system hg in the correct environment.
I've tested it on Linux using python 2.x, but let me know if it causes issues
in other environments. I'm not terribly familiar with how the tests get run on
Windows, for instance, and how the environment needs to be updated there.
Jun Wu <quark@fb.com> [Wed, 28 Jun 2017 13:45:51 -0700] rev 33125
tests: do not use system hg if it does not have "files" command
Ancient hg does not have "hg files" so test-check-*.t will fail with
"unknown command 'files'":
$ hg files
hg: unknown command 'files'
$ hg --version
Mercurial Distributed SCM (version 2.6.2)
Test "hg files" and give up using syshg if it does not have "files" command.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 27 Jun 2017 18:13:10 +0200] rev 33124
rebase: also test abort from pretxnclose error
Different hooks will have different properties so we cover more hooks to catch
further regressions.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 27 Jun 2017 18:10:55 +0200] rev 33123
rebase: reinforce testing around precommit hook interrupting a rebase
Different hooks will have different properties so we cover more hooks to catch
further regression.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 27 Jun 2017 17:45:58 +0200] rev 33122
rebase: provides test case for (issue5610)
The 4.2 release introduces a regression regarding the behavior of rebase with
some hook failures. We add the tests from the bug report from Henrik Stuart to
our test base to prevent further regression on this.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 27 Jun 2017 17:40:24 +0200] rev 33121
rebase: backed out changeset cf8ad0e6c0e4 (issue5610)
Having a single transaction for rebase means the whole transaction gets rolled back
on error. To work around this a small hack has been added to detect merge
conflict and commit the work done so far before exiting. This hack works because
there is nothing transaction related going on during the merge phase.
However, if a hook blocks the rebase to create a changeset, it is too late to commit the
work done in the transaction before the problematic changeset was created. This
leads to the whole rebase so far being rolled back. Losing merge resolution and
other work in the process. (note: rebase state will be fully lost too).
Since issue5610 is a pretty serious regression and the next stable release is a
couple day away, we are taking the backout route until we can figure out
something better to do.