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
%% should show b unknown
? b
%% should show b unknown and c modified
M c
? b
%% should show b added and c modified
M c
A b
%% should show a removed, b added and c modified
M c
A b
R a
%% should show b added, copy saved, and c modified
M c
A b
%% should show b unknown, and c modified
M c
? b
%% should show unknown: b
? b
%% should show a b c e
a
b
c
e
%% should verbosely save backup to e.orig
saving current version of e as e.orig
reverting e
resolving manifests
getting e
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
%% should say no changes needed
no changes needed to a
%% should say file not managed
file not managed: q
%% should say file not found
notfound: No such file in rev 095eacd0c0d7
A z
? b
? e.orig
%% should add a, forget z
adding a
forgetting z
%% should forget a
forgetting a
%% should silently add a
A a