Mercurial > hg
view hgext/hooklib/reject_new_heads.py @ 49541:976648e20856
tests: remove non-python3 line matching and tests block
We don't support Python2 anymore
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 22 Sep 2022 16:27:17 +0200 |
parents | 6000f5b25c9b |
children |
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# Copyright 2020 Joerg Sonnenberger <joerg@bec.de> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. """reject_new_heads is a hook to check that branches touched by new changesets have at most one open head. It can be used to enforce policies for merge-before-push or rebase-before-push. It does not handle pre-existing hydras. Usage: [hooks] pretxnclose.reject_new_heads = \ python:hgext.hooklib.reject_new_heads.hook """ from mercurial.i18n import _ from mercurial import ( error, pycompat, ) def hook(ui, repo, hooktype, node=None, **kwargs): if hooktype != b"pretxnclose": raise error.Abort( _(b'Unsupported hook type %r') % pycompat.bytestr(hooktype) ) ctx = repo.unfiltered()[node] branches = set() for rev in repo.changelog.revs(start=ctx.rev()): rev = repo[rev] branches.add(rev.branch()) for branch in branches: if len(repo.revs("head() and not closed() and branch(%s)", branch)) > 1: raise error.Abort( _(b'Changes on branch %r resulted in multiple heads') % pycompat.bytestr(branch) )