fix: [postgres] display service name in error message !minor

Unused variables or options were also removed.

odoo-tecnativa/actions/drop

@@ -7,7 +7,7 @@ fi
 
 
 version=0.1
-usage="$exname [-h|--help] [--force|-f] [DBNAME]"
+usage="$exname [-h|--help] [DBNAME]"
 help="
 USAGE:
 
@@ -28,16 +28,12 @@ EXAMPLES:
 
 
 dbname=
-output=
 while [ "$1" ]; do
     case "$1" in
         "--help"|"-h")
             print_help >&2
             exit 0
             ;;
-        "--force"|"-f")
-            force=yes
-            ;;
         --*|-*)
             err "Unexpected optional argument '$1'"
             print_usage >&2
@@ -126,7 +122,7 @@ ADMIN_PASSWORD=$(echo "$service_def" | shyaml -q get-value options.admin-passwor
 }
 
 container_network_ip=$(get_healthy_container_ip_for_service "$SERVICE_NAME" 8069 4) || {
-    err "Please ensure that $DARKYELLOW$service$NORMAL is running before using '$exname'."
+    err "Please ensure that $DARKYELLOW$SERVICE_NAME$NORMAL is running before using '$exname'."
     exit 1
 }