tvheadend: tv_grab_file: add --quiet

ref 01e7cc1478

packages/addons/service/multimedia/tvheadend/source/bin/tv_grab_file

@@ -52,6 +52,7 @@ for arg; do
        --description) args="${args}-d ";;
        --version) args="${args}-v ";;
        --capabilities) args="${args}-c ";;
+       --quiet) args="${args}-q ";;
        #pass through anything else
        *) [[ "${arg:0:1}" == "-" ]] || delim="\""
            args="${args}${delim}${arg}${delim} ";;
@@ -61,11 +62,12 @@ done
 #Reset the positional parameters to the short options
 eval set -- $args
 
-while getopts "dvc" option; do
+while getopts "dvcq" option; do
     case $option in
         d)  dflag=1;;
         v)  vflag=1;;
         c)  cflag=1;;
+        q) ;;
         \?) printf "unknown option: -%s\n" $OPTARG
             printf "Usage: %s: [--description] [--version] [--capabilities] \n" $(basename $0)
             exit 2