Added -u option ro tun usmb umount when done

bare.sh

@@ -10,6 +10,7 @@ RESTIC=/usr/local/bin/restic
 RCLONE=/usr/local/bin/rclone
 RSYNC=/usr/local/bin/rsync
 
+DATAPATH_PREFIX="/DataVolume/shares"
 
 #RCLONEOPTS="--cache-chunk-no-memory --buffer-size=10M --progress"
 RCLONEOPTS="--progress --buffer-size 10M --cache-chunk-no-memory"
@@ -21,6 +22,7 @@ LOG=/dev/stdout
 DATE=/bin/date
 DOALL=0
 REPOSTOBACKUP=""
+UMOUNTAFTER=0
 
 function log() {
 	local now
@@ -57,6 +59,7 @@ function usage() {
 	echo "       -x num     Use 'num' simultaneous connections (default: 20)"
 	echo "       -c         Cron mode - log to ${LOGFILE}"
 	echo "       -t         Test mode - dump what would be done then exit."
+	echo "       -u         Unmount (via usmb) local dir when done."
 	echo ""
 	echo "Valid commands are:"
 	echo "   $VALIDCOMMANDS"
@@ -108,7 +111,7 @@ function checktag() { # return 0 if tag matches
 }
 
 # Handle args
-ARGS="acdhs:tu:x:"
+ARGS="acdhs:tux:"
 
 while getopts "$ARGS" i; do
 	case "$i" in
@@ -132,6 +135,9 @@ while getopts "$ARGS" i; do
 		t)
 			TESTMODE=1
 			;;
+		u)
+			UMOUNTAFTER=1
+			;;
 		*)
 			echo "ERROR: invalid argument:  $i";
 			usage;
@@ -240,6 +246,7 @@ for f in $REPOSTOBACKUP; do
 
 	count=`ls ${DATAPATH} | wc -l`
 	if [ $count -le 2 ]; then
+		# TODO: try mounting it.
 		log "Error:  ${DATAPATH} exists but appears to be empty" 
 		exit 1
 	fi
@@ -434,8 +441,14 @@ for f in $REPOSTOBACKUP; do
 		fi
 	fi
 
-	if [[ $rv -ne 0 ]]; then
-		echo "Error:  command failed."
+	if [[ $rv -eq 0 ]]; then
+		if [[ UMOUNTAFTER -eq 1 ]]; then
+			USMBNAME=`echo "${DATAPATH}" | sed -e 's,${DATAPATH_PREFIX}/\(.*\)/.*,\1,'`
+			log "Unmounting usmb volume '$USMBNAME'"
+			usmb -u $USMBNAME
+		fi
+	else
+		log "Error: '$CMD' on repo '$REPO' failed"
 	fi
 
 	log "Finished '$CMD' on repo '$REPO'"