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Code Issues Releases Wiki Activity

Update the arc-hg.py extension to work with mercurial 6.4

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Summary:
Mercurial 6.4 was recently released and showing up in package managers. With
the update to 6.4 using `arc land` would result in an exception indicating that
`expandpath` function does not exist.

The `ui.expandpath` function was deprecated in 5.8 and now removed in 6.4. The
functionality has been moved to `utils.urlutil.get_` functions (they are split
between getting pull, push, and clone paths).

This updates the script to try `utils.urlutil.get_clone_path` function if the
`ui.expandpath` function is not present.

Imported from:

https://secure.phabricator.com/rARC0fc22183e796fb8ac2e3a0a3f3f37aa964c6d7fa

Test Plan:
I updated my latest mercurial install to 6.4 and verified with `hg --version`.

I created a diff in a mercurial repo and used `arc land` to successfully land
the revision without any exceptions.

Closes T15288

Reviewers: O1 Blessed Committers, valerio.bozzolan

Reviewed By: O1 Blessed Committers, valerio.bozzolan

Subscribers: speck, tobiaswiese, Matthew, Cigaryno

Maniphest Tasks: T15288

Differential Revision: https://we.phorge.it/D25143
This commit is contained in:
Christopher Speck 2023-05-17 20:43:52 -04:00
parent c14785c379
commit 5cdafa4002
1 changed files with 15 additions and 2 deletions
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17
support/hg/arc-hg.py
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@ -273,8 +273,21 @@ def remotemarkers(ui, repo, source, opts):
markers = []
source, branches = parseurl(ui.expandpath(source))
remote = hg.peer(repo, opts, source)
# Determine the remote to use based on the default path configured in
# [ui.paths] for this local repository.
#
# The expandpath function in the ui module was deprecated in 5.8 and removed
# in 6.4. NOTE: There is also an expandpath function in mercurial.util (not
# plural mercurial.utils...) however that function behaves differently from
# the old ui.expandpath. Reviewing the source comments for the old
# ui.expandpath function points to using urilutils.get_ functions.
try:
remote_path, branches = parseurl(ui.expandpath(source))
except:
from mercurial import utils
origsource, remote_path, branch = utils.urlutil.get_clone_path(ui, source)
remote = hg.peer(repo, opts, remote_path)
with remote.commandexecutor() as e:
branchmap = e.callcommand(b'branchmap', {}).result()