Mercurial > hg > mercurial-crew-with-dirclash

comparison mercurial/util.py @ 2096:f5ebe964c6be

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Ignore EPIPE in pipefilter This hides the following traceback (there's a race condition involved, so you may have to try a few times to hit it): $ hg sign --key key-that-does-not-exist Signing 2062:4bad92f4ea65 gpg: skipped "key-that-does-not-exist": secret key not available gpg: signing failed: secret key not available Exception in thread Thread-1: Traceback (most recent call last): File "threading.py", line 442, in __bootstrap self.run() File "threading.py", line 422, in run self.__target(*self.__args, **self.__kwargs) File "mercurial/util.py", line 24, in writer pin.close() IOError: [Errno 32] Broken pipe abort: Error while signing
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Wed, 19 Apr 2006 11:41:25 -0700
parents eb40db373717
children fd77b7ee4aac
comparison
equal deleted inserted replaced
2095:0bf2a9e5eff1 2096:f5ebe964c6be
18 18
19 def pipefilter(s, cmd): 19 def pipefilter(s, cmd):
20 '''filter string S through command CMD, returning its output''' 20 '''filter string S through command CMD, returning its output'''
21 (pout, pin) = popen2.popen2(cmd, -1, 'b') 21 (pout, pin) = popen2.popen2(cmd, -1, 'b')
22 def writer(): 22 def writer():
23 pin.write(s) 23 try:
24 pin.close() 24 pin.write(s)
25 pin.close()
26 except IOError, inst:
27 if inst.errno != errno.EPIPE:
28 raise
25 29
26 # we should use select instead on UNIX, but this will work on most 30 # we should use select instead on UNIX, but this will work on most
27 # systems, including Windows 31 # systems, including Windows
28 w = threading.Thread(target=writer) 32 w = threading.Thread(target=writer)
29 w.start() 33 w.start()