Mercurial > hg
view mercurial/txnutil.py @ 36916:1b9f6440506b
bdiff: convert more longs to int64_t
MSVC previously flagged these where the function is stored in a pointer:
bdiff.c(284) : warning C4028: formal parameter 1 different from declaration
bdiff.c(284) : warning C4028: formal parameter 2 different from declaration
bdiff.c(284) : warning C4028: formal parameter 3 different from declaration
bdiff.c(284) : warning C4028: formal parameter 4 different from declaration
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 09 Mar 2018 21:59:07 -0500 |
parents | 206532700213 |
children | 2372284d9457 |
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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 __future__ import absolute_import import errno from . import ( encoding, ) def mayhavepending(root): '''return whether 'root' may have pending changes, which are visible to this process. ''' return root == encoding.environ.get('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('%s.pending' % filename, **kwargs), True) except IOError as inst: if inst.errno != errno.ENOENT: raise return (vfs(filename, **kwargs), False)