From 8ffb131a88b15669f0c92cddf9a23db48f36d04f Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Mon, 16 Feb 2004 18:46:18 +0000
Subject: [PATCH] Clifford Wolf: fixed problems with ' in configure entries.
 Thanks to Dimitar Zhekov for pointing out the problem in the first place.

git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2365 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc
---
 scripts/Config | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/scripts/Config b/scripts/Config
index 7f9562652..25b2fe04c 100755
--- a/scripts/Config
+++ b/scripts/Config
@@ -141,14 +141,16 @@ comment_id() {
 }
 
 const() {
+	local q="'"
+	local v="${2//$q/$q\\$q$q}"
 	eval "$1=\"\$2\""
-	echo "export $1='$2'" >> config/$config/config
+	echo "export $1='$v'" >> config/$config/config
 }
 
 # Usage: set_data NAME DEFAULT
 #
 set_data() {
-	set_name="ROCKCFGSET_${1#ROCKCFG_}"
+	local q="'" set_name="ROCKCFGSET_${1#ROCKCFG_}"
 
 	if eval "[ \"\$$set_name\" ]" ; then
 		eval "data=\"\$$set_name\""
@@ -166,7 +168,7 @@ set_data() {
 	fi
 
 	item="$1"
-	echo "export $1='$data'" >> config/$config/config
+	echo "export $1='${data//$q/$q\\$q$q}'" >> config/$config/config
 }
 
 choice() {
@@ -223,21 +225,25 @@ choice_action() {
 }
 
 text() {
+	local q="'"
 	set_data "$2" "$3"
 
 	if [ "$menumode" -eq 1 -a $menu_current = $menu_this ] ; then
-		echo -e "$2\ttext_action '$1' '$2' '$data'" >> config.data
+		echo -e "$2\ttext_action '$1' '$2'" \
+				"'${data//$q/$q\\$q$q}'" >> config.data
 	fi
 
 	if [ "$menumode" -gt 0 -a $menu_current = $menu_this ] ; then
-		xdata="$(echo $data | cut -c1-20)"
+		xdata="$( printf "%-${tabspace}s" \
+				"$(echo $data | cut -c1-20)")"
 		if [ "$menumode" -eq 1 ] ; then xdata="($xdata)"
 		else xdata="=$xdata=" ; fi
 
-		printf "'$2' '$spacer%-${tabspace}s $1'\n" \
-			"$xdata" >> config.dialog
+		printf "'$2' '$spacer%s $1'\n" \
+			"${xdata//$q/$q\\$q$q}" >> config.dialog
 
-		# If you do not know what mighty esden is doin here see comment()
+		# If you do not know what mighty esden
+		# is doin here see comment()
 		if [ "$4" != "" ] ; then
 			set_help "$2" "$4"
 		fi
@@ -248,7 +254,7 @@ text_action() {
 	./src/rockdialog.bin --title 'Build Config' \
 		--backtitle "$configtitle" \
 		--inputbox "$1" 9 $(( $columns - 5 )) "$3" 2> config.out
-	[ "$?" -eq 0 -o "$?" -eq 1 ] && eval "$2='`cat config.out`'"
+	[ "$?" -eq 0 -o "$?" -eq 1 ] && eval "$2=\"\$(cat config.out)\""
 }
 
 bool() {
@@ -282,13 +288,14 @@ bool_action() {
 
 editfile() {
     if [ $ROCKCFG_EXPERT -eq 1 -o $expert -eq 0 ] ; then
-	local x="$spacer"
+	local x="$spacer" q="'"
 	comment ",----< $3 >----."
 	block_begin 0 ; spacer="${spacer%??}| "
 
 	touch "$2"
 	line_nr=1
 	while read line ; do
+		line="${line//$q/$q\\$q$q}"
 		if [ $menu_current = $menu_this ] ; then
 			printf "$1:${editfilenr} '$spacer%-${tabspace}s %s'\n" \
 			    `printf "%03d:" $line_nr` "$line" >> config.dialog