From: Johannes Sixt <j.sixt@viscovery.net>
Date: Mon, 12 Nov 2007 08:27:35 +0000 (+0100)
Subject: git-clean: Fix error message if clean.requireForce is not set.
X-Git-Tag: v1.5.4-rc0~222
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f192c5d0fb37a1a89d88e92bb7b21418b57c2129;p=git.git

git-clean: Fix error message if clean.requireForce is not set.

It was distracting to see this error message:

     clean.requireForce set and -n or -f not given; refusing to clean

even though clean.requireForce was not set at all. This patch distinguishes
the cases and gives a different message depending on whether the
configuration variable is not set or set to true.

While we are here, we also divert the error messages to stderr.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/git-clean.sh b/git-clean.sh
index f4965b839..521fabc20 100755
--- a/git-clean.sh
+++ b/git-clean.sh
@@ -25,10 +25,7 @@ rmrf="rm -rf --"
 rm_refuse="echo Not removing"
 echo1="echo"
 
-# requireForce used to default to false but now it defaults to true.
-# IOW, lack of explicit "clean.requireForce = false" is taken as
-# "clean.requireForce = true".
-disabled=$(git config --bool clean.requireForce || echo true)
+disabled=$(git config --bool clean.requireForce)
 
 while test $# != 0
 do
@@ -37,10 +34,10 @@ do
 		cleandir=1
 		;;
 	-f)
-		disabled=
+		disabled=false
 		;;
 	-n)
-		disabled=
+		disabled=false
 		rmf="echo Would remove"
 		rmrf="echo Would remove"
 		rm_refuse="echo Would not remove"
@@ -68,10 +65,17 @@ do
 	shift
 done
 
-if [ "$disabled" = true ]; then
-	echo "clean.requireForce set and -n or -f not given; refusing to clean"
-	exit 1
-fi
+# requireForce used to default to false but now it defaults to true.
+# IOW, lack of explicit "clean.requireForce = false" is taken as
+# "clean.requireForce = true".
+case "$disabled" in
+"")
+	die "clean.requireForce not set and -n or -f not given; refusing to clean"
+	;;
+"true")
+	die "clean.requireForce set and -n or -f not given; refusing to clean"
+	;;
+esac
 
 case "$ignored,$ignoredonly" in
 	1,1) usage;;