#!/bin/sh

usage() {
    printf "Usage: %s --diff=<diff> --paste=<paste>\n" "${0##/*}"
}

for arg; do
    case $arg in
	-h) usage ;;
	--diff=*) diff=${arg#*=} ;;
	--paste=*) paste=${arg#*=} ;;
	*-*) printf "Unknown option: %s\n" "$arg" ;;
	*=*) export "${arg:?}" ;;
	*) printf "Unknown argument: %s\n" "$arg" ;;
    esac
done

if [ -z $diff && -z $paste ]; then
    usage
    exit 1
else
    printf "Sending patch file %s to endpoint %s\n" "${diff}" "${paste}"
    cat $diff | nc $paste 9999
fi