Mercurial > hg
view mercurial/scmposix.py @ 25408:c88975a4d264
sshpeer: run the ssh command unbuffered
This is necessary to use non-blocking IO base on polling. Such polling is
needed to restore real time output with ssh peer.
Changeset fce065538bcf is talking about 5x regression on Mac OS X when playing
with this value. So we introduced our own buffering layer in previous
changesets. This seems to keep the regression away (we are even issuing much
less read).
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Wed, 20 May 2015 11:31:38 -0500 |
parents | 23c995ed466b |
children | 39087ee88835 |
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import sys, os import osutil def _rcfiles(path): rcs = [os.path.join(path, 'hgrc')] rcdir = os.path.join(path, 'hgrc.d') try: rcs.extend([os.path.join(rcdir, f) for f, kind in osutil.listdir(rcdir) if f.endswith(".rc")]) except OSError: pass return rcs def systemrcpath(): path = [] if sys.platform == 'plan9': root = 'lib/mercurial' else: root = 'etc/mercurial' # old mod_python does not set sys.argv if len(getattr(sys, 'argv', [])) > 0: p = os.path.dirname(os.path.dirname(sys.argv[0])) if p != '/': path.extend(_rcfiles(os.path.join(p, root))) path.extend(_rcfiles('/' + root)) return path def userrcpath(): if sys.platform == 'plan9': return [os.environ['home'] + '/lib/hgrc'] else: return [os.path.expanduser('~/.hgrc')]