termux-nfc.in

#!@TERMUX_PREFIX@/bin/bash

set -e -u

show_usage() {
    echo "Usage: termux-nfc [-r [short|full]] [-w] [-t [text for TAG] " 
    echo " read/write data from/to NDEF tag "
    echo "   -r, read tag "
    echo "     short, read short information from tag  "
    echo "     full,  read full information from tag "
    echo "   -w, write information on tag  "
    echo "   -a, advanced write. \npass a base64 encoded string of bytes to -t, \nand a mime type to this argument.\nyou may also pass 'uri' as the mime type to write a raw uri\nfrom the -t arg."
    echo "   -t, text  for tag"
    exit 0
}

ARG_A=""
OPT_A=""
ARG_R=""
OPT_R=""
ARG_W=""
OPT_T=""
ARG_T=""

PARAM=""

if [ $# -eq 0 ];then show_usage;fi

while getopts ":r:t:a:w" opt
do
  case "$opt" in
      r) ARG_R="--es mode read"; OPT_R="--es param $OPTARG"; ;;
      w) ARG_W="--es mode write";;
      t) ARG_T="--es param text --es value"; OPT_T="$OPTARG"; ;;
      a) ARG_A="--es mode mimeWrite --es mime"; OPT_A="$OPTARG"; ;;
      ?) echo "Error: unknown parameters: $opt $OPTARG;";show_usage; ;;
  esac 
done


shift $((OPTIND-1))

if [ "$#" != 0 ]; then echo "Error: too many parameters!"; show_usage;fi
if [ -n "$ARG_R" ]; then if [ -n "$ARG_W" ]; then echo "Error: Incompatible parameters! \"-r and \"-n";show_usage;fi;fi



if [ -n "$ARG_R" ]; then set -- "$@" $ARG_R $OPT_R;fi
if [ -n "$ARG_W" ]; then set -- "$@" $ARG_W;fi
if [ -n "$ARG_T" ]; then set -- "$@" $ARG_T "$OPT_T";fi
if [ -n "$ARG_A" ]; then set -- "$@" $ARG_A "$OPT_A";fi
@TERMUX_PREFIX@/libexec/termux-api Nfc "$@"