#!/bin/sh
cmd="$1"
shift

if [ "$cmd" = userspeeda ]; then
    while [ $# -gt 0 ]; do
	peerfile="$(tr / _ <<<"$1")"
	if [ -r "$HOME/dc/users/$peerfile" ]; then
	    speed="$((read num; read max; read nent; avg=0; for i in $(seq 1 $nent); do read ent; let avg+=$ent; done; let avg/=$nent; echo $avg) < "$HOME/dc/users/$peerfile")"
	    echo $speed
	else
	    echo -1
	fi
	shift
    done
fi

if [ "$cmd" = userspeedm ]; then
    while [ $# -gt 0 ]; do
	peerfile="$(tr / _ <<<"$1")"
	if [ -r "$HOME/dc/users/$peerfile" ]; then
	    speed="$((read num; read max; echo $max) < "$HOME/dc/users/$peerfile")"
	    echo $speed
	else
	    echo -1
	fi
	shift
    done
fi

if [ "$cmd" = rmtag ]; then
    for f in "$HOME"/dc/resume/*.info; do
	if [ ! -e "${f%.info}.lock" ]; then
	    unset dcarg_tag
	    . "$f"
	    if [ "$dcarg_tag" = "$1" ]; then
		rm "$f"
		rm "${f%.info}"
	    fi
	fi
    done
fi