Mercurial > hg
view mercurial/txnutil.py @ 40043:6509fcec830c
url: allow to configure timeout on http connection
By default, httplib.HTTPConnection opens connection with no timeout.
If the server is hanging, Mercurial will wait indefinitely. This may be an
issue for automated scripts.
Differential Revision: https://phab.mercurial-scm.org/D4878
author | Cédric Krier <ced@b2ck.com> |
---|---|
date | Thu, 04 Oct 2018 11:28:48 +0200 |
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)