Mercurial > hg
view hgext/strip.py @ 46472:98e39f04d60e
upgrade: implement partial upgrade for upgrading persistent-nodemap
Upgrading repositories to use persistent nodemap should be fast and easy as it
requires only two things:
1) Updating the requirements
2) Writing a persistent-nodemap on disk
For both of the steps above, we don't need to edit existing revlogs.
This patch makes upgrade only do the above mentioned two steps if we are
only upgarding to use persistent-nodemap feature.
Since `nodemap.persist_nodemap()` assumes that there exists a nodemap file for
the given revlog if we are trying to call it, this patch adds `force` argument
to create a file if does not exist which is true in our upgrade case.
The test changes demonstrate that we no longer write nodemap files for manifest
after upgrade which I think is desirable.
Differential Revision: https://phab.mercurial-scm.org/D9936
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Mon, 01 Feb 2021 00:02:00 +0530 |
parents | d7a508a75d72 |
children | 6000f5b25c9b |
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"""strip changesets and their descendants from history (DEPRECATED) The functionality of this extension has been included in core Mercurial since version 5.7. Please use :hg:`debugstrip ...` instead. This extension allows you to strip changesets and all their descendants from the repository. See the command help for details. """ from __future__ import absolute_import from mercurial import commands # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = b'ships-with-hg-core' # This is a bit ugly, but a uisetup function that defines strip as an # alias for debugstrip would override any user alias for strip, # including aliases like "strip = strip --no-backup". commands.command.rename(old=b'debugstrip', new=b'debugstrip|strip')