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comparison mercurial/chgserver.py @ 31545:82b3ec04b652

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chgserver: use tryunlink
author Ryan McElroy <rmcelroy@fb.com>
date Tue, 21 Mar 2017 06:50:28 -0700
parents 3f8f53190d6a
children 2d11d278279a
comparison
equal deleted inserted replaced
31544:8a32d6352196 31545:82b3ec04b652
38 skiphash = False 38 skiphash = False
39 """ 39 """
40 40
41 from __future__ import absolute_import 41 from __future__ import absolute_import
42 42
43 import errno
44 import hashlib 43 import hashlib
45 import inspect 44 import inspect
46 import os 45 import os
47 import re 46 import re
48 import struct 47 import struct
541 return 540 return
542 # it is possible to have a race condition here that we may 541 # it is possible to have a race condition here that we may
543 # remove another server's socket file. but that's okay 542 # remove another server's socket file. but that's okay
544 # since that server will detect and exit automatically and 543 # since that server will detect and exit automatically and
545 # the client will start a new server on demand. 544 # the client will start a new server on demand.
546 try: 545 util.tryunlink(self._realaddress)
547 os.unlink(self._realaddress)
548 except OSError as exc:
549 if exc.errno != errno.ENOENT:
550 raise
551 546
552 def printbanner(self, address): 547 def printbanner(self, address):
553 # no "listening at" message should be printed to simulate hg behavior 548 # no "listening at" message should be printed to simulate hg behavior
554 pass 549 pass
555 550