bin/vm: Report if VM is running as a snapshot in "status" action

1 files changed, 11 insertions, 1 deletions

diff --git a/bin/vm b/bin/vm
index 75c1fc7..e1bb58f 100755
--- a/bin/vm
+++ b/bin/vm
@@ -255,7 +255,15 @@ case "$ACTION" in
 			else
 				STATUS=down
 			fi
-			printf '%s\t%s\t%s\n' "$NAME" "$STATUS" "$PORTS"
+
+			SNAPSHOT="$(cat "$RUNDIR/$NAME.snapshot")"
+			if [ "$SNAPSHOT" = true ] && [ "$STATUS" = 'up' ]; then
+				SNAPSHOT='snapshot'
+			else
+				SNAPSHOT=''
+			fi
+
+			printf '%s\t%s\t%s\t%s\n' "$NAME" "$STATUS" "$PORTS" "$SNAPSHOT"
 		done
 		;;
 	up)
@@ -270,6 +278,7 @@ case "$ACTION" in
 		PID_F="$RUNDIR/$OS.pid"
 		SSH_PORT_F="$RUNDIR/$OS.ssh"
 		PORTMAPS_F="$RUNDIR/$OS.ports"
+		SNAPSHOT_F="$RUNDIR/$OS.snapshot"
 
 		if [ -e "$PID_F" ]; then
 			printf 'The VM for "%s" is already running with PID %s.\n' \
@@ -309,6 +318,7 @@ case "$ACTION" in
 		printf '%s' "$PID"      > "$PID_F"
 		printf '%s' "$SSH_PORT" > "$SSH_PORT_F"
 		printf '%s' "$PORTMAPS" > "$PORTMAPS_F"
+		printf '%s' "$SNAPSHOT" > "$SNAPSHOT_F"
 
 		write_ssh_config
 		;;