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

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adding foo

     2

checking changesets

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checking manifests

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crosschecking files in changesets and manifests

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checking files

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1 files, 1 changesets, 1 total revisions

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pulling from ../branch

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searching for changes

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adding changesets

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adding manifests

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adding file changes

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added 1 changesets with 1 changes to 1 files

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(run 'hg update' to get a working copy)

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checking changesets

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checking manifests

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crosschecking files in changesets and manifests

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checking files

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1 files, 2 changesets, 2 total revisions

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foo

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bar

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6f4310b00b9a147241b071a60c28a650827fb03d 644 foo