show-ref: accept HEAD with --verify
commitec7c51bc6bda0a836b4955962becedbb702bbc43
authorVladimir Panteleev <git@thecybershadow.net>
Mon, 23 Jan 2017 18:00:55 +0000 (23 18:00 +0000)
committerJunio C Hamano <gitster@pobox.com>
Mon, 23 Jan 2017 20:06:29 +0000 (23 12:06 -0800)
treee79372bdd63d62e8e910007f4a416dfdaf88d20f
parent787f75f0567aa8c7347544c65e9d3bc6640a27d4
show-ref: accept HEAD with --verify

Previously, when --verify was specified, show-ref would use a separate
code path which did not handle HEAD and treated it as an invalid
ref. Thus, "git show-ref --verify HEAD" (where "--verify" is used
because the user is not interested in seeing refs/remotes/origin/HEAD)
did not work as expected.

Instead of insisting that the input begins with "refs/", allow "HEAD"
as well in the codepath that handles "--verify", so that all valid
full refnames including HEAD are passed to the same output machinery.

Signed-off-by: Vladimir Panteleev <git@thecybershadow.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/show-ref.c
t/t1403-show-ref.sh