dont force root privileges

debian/changelog

@@ -1,3 +1,9 @@
+remote-backup (1.5.3) stable; urgency=low
+
+  * Use rsync --fake-super when running as user
+
+ -- Vincent Riquer <v.riquer@b2f-concept.com>  Wed, 15 Feb 2012 09:15:16 +0100
+
 remote-backup (1.5.2) stable; urgency=low
 
   * close log before printing failed backups info

remote-backup

@@ -185,10 +185,12 @@ runBackup() {
 	
 	if [[ $2 == PROTOCOLMISMATCH ]]
 	then
+		# Protocol mismatch occurred, maybe caused by multiple --link-dest
+		# occurrences with rsync server protocol < 29
 		proto29=1
 		MAX_ROTATE=1
 	fi
-	for (( backup_num=0 ; backup_num <= MAX_ROTATE ; backup_num++ ))
+	for (( backup_num=1 ; backup_num <= MAX_ROTATE ; backup_num++ ))
 	do
 		if [ -d "$SNAPSHOT_RW/$NAME/daily.$backup_num" ]
 		then
@@ -209,6 +211,14 @@ runBackup() {
 		RSYNC_OPTS="$RSYNC_OPTS --timeout=1800"
 	fi
 
+	# Not root? use --fake-super
+	if (( UID > 0 ))
+	then
+		echo "(info) running as user, using --fake-super."
+		RSYNC_OPTS="$RSYNC_OPTS --fake-super"
+	fi
+
+
 	for (( try=1 ; try <= RETRY ; try++ ))
 	do
 		$RSYNC							\
@@ -226,6 +236,14 @@ runBackup() {
 				break
 			;;
 			*)
+				if (( try == RETRY ))
+				then
+					cat <<-EOF
+
+						Trial $try / $RETRY failed, Giving up!
+
+					EOF
+				else
 					cat <<-EOF
 						
 						Trial $try / $RETRY failed.
@@ -233,6 +251,7 @@ runBackup() {
 
 					EOF
 					sleep $RETRY_DELAY
+				fi
 			;;
 		esac
 	done
@@ -266,13 +285,6 @@ runBackup() {
 	unset proto29
 }
 
-# make sure we're running as root
-if [ ! $UID -eq 0 ]
-then
-	echo "Sorry, must be root.  Exiting..."
-	exit
-fi
-
 openLog
 
 if [ -n "$EMERG" ]