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gitk: Use show-ref instead of ls-remote

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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>
This commit is contained in:
Junio C Hamano 2007-01-29 21:53:28 -08:00
parent 3468e71f45
commit 0f57a31b4c
1 changed files with 2 additions and 2 deletions
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@ -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
}