Mercurial > hg
view mercurial/txnutil.py @ 51728:2e9e62242451
typing: disable some pytype errors in `mercurial.store`
These seem to be legitimate errors, since one of the two callers
(`encodedstore.data_entries()`) was previously typed to generate
`BaseStoreEntry`. However, that and the other caller only pass
`RevlogStoreEntry` objects. I can't tell if this was a WIP or what, but don't
want to get side tracked on this. So flag as a TODO for later.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 23 Jul 2024 19:14:16 -0400 |
parents | 2e726c934fcd |
children | f4733654f144 |
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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)