From: Jonathan Tan Date: Wed, 26 Jul 2017 18:17:29 +0000 (-0700) Subject: sub-process: refactor handshake to common function X-Git-Tag: v2.14.2~46^2 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/fa64a2fdbeedd98c5f24d1662bcc470a8449abcf?ds=inline;hp=fa64a2fdbeedd98c5f24d1662bcc470a8449abcf sub-process: refactor handshake to common function Refactor, into a common function, the version and capability negotiation done when invoking a long-running process as a clean or smudge filter. This will be useful for other Git code that needs to interact similarly with a long-running process. As you can see in the change to t0021, this commit changes the error message reported when the long-running process does not introduce itself with the expected "server"-terminated line. Originally, the error message reports that the filter "does not support filter protocol version 2", differentiating between the old single-file filter protocol and the new multi-file filter protocol - I have updated it to something more generic and useful. Signed-off-by: Jonathan Tan Signed-off-by: Junio C Hamano ---