irc-bot/bot

#! /bin/sh -e

botdir=$1
d=$(dirname $0)

nickname=$(cat $botdir/nickname)
realname=$(cat $botdir/realname 2>/dev/null || \
    echo "I'm a little printf, short and stdout.")
export nickname realname

(
    # UCSPI wants input on FD 7, and sets $PROTO
    [ -n "$PROTO" ] && exec 1>&7
    if [ -x $botdir/login ]; then
        $botdir/login
    else
        echo "NICK $nickname"
        echo "USER $nickname $nickname $nickname :$realname"
    fi
)

[ -p $botdir/fifo ] || mkfifo -m 0600 $botdir/fifo

exec $d/dispatch -f $botdir/fifo $d/irc $botdir/handler