Martin von Zweigbergk <martinvonz@google.com> [Mon, 19 Apr 2021 12:52:23 -0700] rev 46977
errors: raise RemoteError in some places in exchange.py
This is part of https://www.mercurial-scm.org/wiki/ErrorCategoriesPlan
Differential Revision: https://phab.mercurial-scm.org/D10467
Martin von Zweigbergk <martinvonz@google.com> [Mon, 19 Apr 2021 09:37:01 -0700] rev 46976
errors: introduce a class for remote errors
Having an exception for remote errors makes it much easier to exit
with the right detailed exit code.
Differential Revision: https://phab.mercurial-scm.org/D10466
Martin von Zweigbergk <martinvonz@google.com> [Mon, 19 Apr 2021 10:49:15 -0700] rev 46975
errors: make OutOfBandError extend Abort
I'm about to create a new `RemoteError` exception and make
`OutOfBandError` extend it. This patch prepares for that.
Differential Revision: https://phab.mercurial-scm.org/D10465
Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 05 Apr 2021 12:22:25 +0200] rev 46974
revlog: replace revlog._io.size with a new revlog.index.entry_size
The `revlogio` class is mostly a relic from the past. Once in charge of the full
revlog related Input/Output code, that class gradually lost responsibilities to
the point where more IO are now done by `revlog.index` objects or revlog objects
themself. I would like to ultimately remove the `revlogio` class, to do so I
start simple with move the "entry size" information on the index. (The index is
already responsible of the binary unpacking, so it knows the size.
Differential Revision: https://phab.mercurial-scm.org/D10309
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 14 Apr 2021 20:32:53 +0200] rev 46973
perf-discovery: use `get_unique_pull_path`
This performance command now use the new API, unless the benchmarked Mercurial
is older.
Differential Revision: https://phab.mercurial-scm.org/D10423
Aay Jay Chan <aayjaychan@itopia.com.hk> [Wed, 14 Apr 2021 00:38:25 +0800] rev 46972
help: clarify when `$HG_URL` and `$HG_SOURCE` are added in hooks
Differential Revision: https://phab.mercurial-scm.org/D10400
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 16 Apr 2021 15:39:00 +0200] rev 46971
nodemap: deal with data mmap error
If the file is too small, the mmapread call would raise a ValueError. We catch
that and ignore nodemap content (as we do without mmap). This make the repository
slightly slower (until the next write) but usable. Unlike the current crash.
Differential Revision: https://phab.mercurial-scm.org/D10458
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 16 Apr 2021 14:59:13 +0200] rev 46970
nodemap: test various corruption scenario for the persistent nodemap
Corruption can happens in the wild, either because some of our code is buggy or
because repository were shared/transfered in a strange manners.
Currently one of the corruption case (not enough data) lead to a crash. We add
explicit tests for theses cases.
Differential Revision: https://phab.mercurial-scm.org/D10457