From 7dd984ccf3915a203716b43681481a96d6c6c6e8 Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@jannet.de>
Date: Tue, 23 Jul 2002 12:50:28 +0000
Subject: [PATCH] jcs: Setval added support for keys with spaces

---
 scripts/jcs | 42 +++++++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 15 deletions(-)

diff --git a/scripts/jcs b/scripts/jcs
index 32767480..d9b148e2 100644
--- a/scripts/jcs
+++ b/scripts/jcs
@@ -1247,11 +1247,11 @@ if [ $# != 3 ] ; then
 	usage
 	exit 0
 fi
-if [ ! -e $1 ] ; then
+if [ ! -e "$1" ] ; then
 	echo $1 not found. Exiting.
 	exit 1
 fi
-if [ ! -w $1 ] ; then
+if [ ! -w "$1" ] ; then
 	echo $1 is not a writable file. Exiting.
 	exit 1
 fi
@@ -1262,8 +1262,8 @@ echo -n " + $1: set $2 to $3 ... "
 MYNAME=`basename $0`
 WD=`/bin/pwd`
 DATE=`date`
-test -e $1.$MYNAME && rm $1.$MYNAME
-grep $2 $1 >/dev/null 2>&1 || cat << EOF >> $1
+test -e "$1".$MYNAME && rm "$1".$MYNAME
+grep "$2" "$1" >/dev/null 2>&1 || cat << EOF >> "$1"
 #
 # added by $MYNAME on $DATE
 # called from within $WD
@@ -1280,26 +1280,38 @@ if echo "$3" grep -e " \|\t" >/dev/null 2>&1 ; then
 else
 	VAL="$3"
 fi
-awk 'BEGIN    {FS = "="} 
-    $1 == key { if ($2$3$4$5$6$7$8$9$10$11$12$13$14$15$16 != val) { 
+awk '
+BEGIN    {
+	FS = "="
+} 
+{
+	left=$1
+	sub(/^ */,"",left)
+	sub(/ *$/,"",left)
+	if (left == key) { 
+		if ($2$3$4$5$6$7$8$9$10$11$12$13$14$15$16 != val) { 
     			print key"="val >> outfile  
 			changed = changed $2 "-->" val" "
 			++occ
 			next 
 		} 
-	      }
-              { print >> outfile }
-     END      { print "changed " (occ ? occ " occurence: " changed : "nothing."); 
-     		exit occ }
-    ' \
-              key=$2 val="$VAL" outfile="$1.$MYNAME" "$1"
+	}
+	{ 
+		print >> outfile 
+	}
+}
+END	{
+	print "changed " (occ ? occ " occurence: " changed : "nothing."); 
+     	exit occ
+} ' \
+	key="$2" val="$VAL" outfile="$1.$MYNAME" "$1"
 
 if [ ! $? = 0 ] ; then
-	mv $1.$MYNAME $1
+	mv "$1".$MYNAME "$1"
 	mkdir -p $cfg_jcs_log_dir
-	echo $1 >> $cfg_jcs_log_dir/changed_files.log
+	echo "$1" >> $cfg_jcs_log_dir/changed_files.log
 else
-	rm $1.$MYNAME
+	rm "$1".$MYNAME
 fi
 } # end function jcs_setval