Mercurial > hg
view mercurial/txnutil.py @ 50699:2aaabd8f4471
clone-bundle: rename the methods and wireprotole command
The current naming is very clone centric, since then, the url scheme was moved
to a more generic wording to make room for other use-cases (e.g. pull bundles).
We apply the same logic to the internal API and, very important prior to the
release, to the wire protocol command.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 19 Jun 2023 11:04:27 +0200 |
parents | 2e726c934fcd |
children |
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# txnutil.py - transaction related utilities # # Copyright FUJIWARA Katsunori <foozy@lares.dti.ne.jp> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from . import encoding def mayhavepending(root): """return whether 'root' may have pending changes, which are visible to this process. """ return root == encoding.environ.get(b'HG_PENDING') def trypending(root, vfs, filename, **kwargs): """Open file to be read according to HG_PENDING environment variable This opens '.pending' of specified 'filename' only when HG_PENDING is equal to 'root'. This returns '(fp, is_pending_opened)' tuple. """ if mayhavepending(root): try: return (vfs(b'%s.pending' % filename, **kwargs), True) except FileNotFoundError: pass return (vfs(filename, **kwargs), False)