Code style and shellcheck

debian/usr/sbin/foodoor

@@ -1,37 +1,34 @@
 #!/bin/sh
+
 set -e
 
 PIPE_PATH=/var/run/foodoord.pipe
 
-if [ ! -e $PIPE_PATH ]
- then
-  echo "Pipe missing. Check daemon status."
- exit 1
-fi 
+if [ ! -e $PIPE_PATH ]; then
+    echo "Pipe missing. Check daemon status."
+    exit 1
+fi
 
-action="$1"
-isTriggerActivated="0"
+action=$1
+isTriggerActivated=0
 
-if [ -z "$action" ]
- then
-  action="$SSH_ORIGINAL_COMMAND"
-  isTriggerActivated="1"
-fi 
+if [ -z "$action" ]; then
+    action=$SSH_ORIGINAL_COMMAND
+    isTriggerActivated=1
+fi
 
 case $action in
-  close|open)
-    echo $action | tee $PIPE_PATH |sed 's/open/UNLOCKED/;s/close/LOCKED/' >  /state
-   ;;
-  status)
-   ;;
-  *)
-    echo "Usage: $(basename $0) { close, open, status }"
+close | open)
+    echo "$action" | tee "$PIPE_PATH" | sed 's/open/UNLOCKED/;s/close/LOCKED/' > /state
+    ;;
+status) ;;
+*)
+    echo "Usage: $(basename "$0") { close, open, status }"
     exit 1
-  ;;
+    ;;
 esac
 
-if [ $isTriggerActivated -eq 1 ]
-then
-	cat /state
-	sleep 2
+if [ $isTriggerActivated -eq 1 ]; then
+    cat /state
+    sleep 2
 fi