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