#!/bin/bash

usage() {
    echo "usage: rdp [-hf] HOST [PORT|INSTANCE]"
}

args=(-K -r sound)
fs=
while [ "${1:0:1}" = - ]; do
    a="$1"
    shift
    case "$a" in
	-h)
	    usage
	    exit 0
	    ;;
	-f)
	    fs=y
	    ;;
    esac
done
if [ "$fs" = y ]; then args=("${args[@]}" -f); else args=("${args[@]}" -g 1280x960); fi

if [ $# -lt 1 ]; then
    usage >&2
    exit 1
fi

port=3389
if [ $# -ge 2 ]; then
    port="$2"
    if [ "$port" -lt 100 ]; then
	port=$((port + 3389))
    fi
fi

exec rdesktop "${args[@]}" "$1:$port"