From: Rudolf Polzer <divverent@alientrap.org>
Date: Mon, 25 Jun 2012 08:53:36 +0000 (+0200)
Subject: throw away output from git ls-remote
X-Git-Tag: xonotic-v0.7.0~53^2~2
X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fxonotic.git;a=commitdiff_plain;h=dbc359245756c9679db4df85dca960f57071ee6f

throw away output from git ls-remote
---

diff --git a/misc/tools/all/git.subr b/misc/tools/all/git.subr
index ee53dc57..073c5dba 100644
--- a/misc/tools/all/git.subr
+++ b/misc/tools/all/git.subr
@@ -56,14 +56,15 @@ mirrorspeed()
 	# first result is to be ignored, but we use it to check status
 	git ls-remote "$1" refs/heads/master >/dev/null 2>&1 || return 1
 	# if we can't time, we only check availability
-	if ! { time -p true; } >/dev/null 2>&1; then
+	if ! { time -p sh -c 'true'; } >/dev/null 2>&1; then
 		echo 0
 		return
 	fi
 	# now actually time it
 	(
 		set +x
-		{ time -p git ls-remote "$1" refs/heads/master; } 2>&1 >/dev/null | head -n 1 | cut -d ' ' -f 2 | tr -d . | sed 's,^0*,,' | grep . || echo 0
+		export REPO=$1 # so that the sh -c subshell can use it
+		{ time -p sh -c 'git ls-remote "$REPO" refs/heads/master >/dev/null 2>&1'; } 2>&1 >/dev/null | head -n 1 | cut -d ' ' -f 2 | tr -d . | sed 's,^0*,,' | grep . || echo 0
 			# unit: clock ticks (depends on what "time" returns
 	)
 }