From: Junio C Hamano <junkio@cox.net>
Date: Tue, 30 Jan 2007 05:53:28 +0000 (-0800)
Subject: gitk: Use show-ref instead of ls-remote
X-Git-Tag: v1.5.0-rc4~5^2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0f57a31b4c7f8784b70535681a669b7746f38f1c;p=git.git

gitk: Use show-ref instead of ls-remote

It used to be ls-remote on self was the only easy way to grab
the ref information.  Now we have show-ref which does not
involve fork and IPC, so use it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/gitk b/gitk
index 8132812b5..1c36235bf 100755
--- a/gitk
+++ b/gitk
@@ -309,9 +309,9 @@ proc readrefs {} {
     foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
 	catch {unset $v}
     }
-    set refd [open [list | git ls-remote [gitdir]] r]
+    set refd [open [list | git show-ref] r]
     while {0 <= [set n [gets $refd line]]} {
-	if {![regexp {^([0-9a-f]{40})	refs/([^^]*)$} $line \
+	if {![regexp {^([0-9a-f]{40}) refs/([^^]*)$} $line \
 	    match id path]} {
 	    continue
 	}