From: Clemens Buchacher <clemens.buchacher@intel.com>
Date: Mon, 16 Nov 2015 08:05:58 +0000 (+0100)
Subject: allow hooks to ignore their standard input stream
X-Git-Tag: v2.6.4~17^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/af65f68cdf7540764583956e5819d85c5f6c74d1?ds=sidebyside;hp=af65f68cdf7540764583956e5819d85c5f6c74d1

allow hooks to ignore their standard input stream

Since ec7dbd145 (receive-pack: allow hooks to ignore its
standard input stream) the pre-receive and post-receive
hooks ignore SIGPIPE. Do the same for the remaining hooks
pre-push and post-rewrite, which read from standard input.
The same arguments for ignoring SIGPIPE apply.

Include test by Jeff King which checks that SIGPIPE does not
cause pre-push hook failure. With the use of git update-ref
--stdin it is fast enough to be enabled by default.

Signed-off-by: Clemens Buchacher <clemens.buchacher@intel.com>
Signed-off-by: Jeff King <peff@peff.net>
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