Easier setup

README

@@ -1,5 +1,5 @@
-bot
-===
+firebot
+=======
 
 This is a suite of simple programs which allow you to write an IRC bot.
 It is based on the Unix principle that one program should do one thing,
@@ -10,6 +10,46 @@ Unless you are a seasoned Unix programmer or are willing to become one,
 this is not the bot you're looking for.
 
 
+
+Getting Started Quickly
+=======================
+
+The `newmont` directory contains a very simple example, which you can
+extend while it's running.  It will connect to an IRC network, join
+the channel `#dumont`, and respond to any channel massage containing
+the substring "strawberry".
+
+You should probably edit newmont/nickname and newmont/server before
+trying this out.  Set it to something hopefully unique on the network
+you intend to join.
+
+Start it like so:
+
+    ./firebot newmont
+
+
+
+What Everything Does
+====================
+
+The core fuctionality exists as two C programs and a couple scripts:
+
+
+firebot
+-------
+
+Reads in nick and realname, sets up a fifo, connects to the server
+(or runs `$botdir/connect`), and hands off to `connect-handler`.
+
+
+connect-handler
+---------------
+
+Sends the `NICK` and `USER` commands to the server (or runs
+`$botdir/login`), then hands off to `dispatch irc-filter
+$botdir/handler`.
+
+
 dispatch
 --------
 
@@ -20,8 +60,8 @@ limited.  A fifo can optionally be specified on the command line;
 anything written to it is treated identically to child output.
 
 
-irc
----
+irc-filter
+----------
 
 Parses its last argument as a line from IRC.  Determines prefix,
 command, sender, forum (channel or user), and text; then invokes a
@@ -29,58 +69,9 @@ specified program with these as arguments.  Also responds to server
 pings as a convenience.
 
 
-run
----
-
-[run BOTDIR] will run the bot contained in $BOTDIR.  It should contain
-the following files (see cobalt in the distribution for examples):
-
-* connect : program to open connection
-* login   : program to log in to IRC
-* handler : program to handle IRC messages
-
-
-firebot
--------
-
-A private message handler providing a few handy commands.
-
-
-infobot
--------
-
-A private message handler providing infobot-like functionality.
-
-
-notes
------
-
-A private message handler allowing users to leave notes for each other.
-
-
-whuffie
--------
-
-A private message handler keeping track of whuffe (also known as karma),
-which is really just a meaningless number associated with your nick,
-which other people can manipulate but you can't.
-
-
-
-Putting it all together
-=======================
-
-A full chain of programs would look something like
-
-    tcpclient -> connect-handler -> dispatch -> handler
-
-and would be invoked as
-
-    $ tcpclient irc.host.org 6667 ./connect-handler cobalt
-
 
 Author
-------
+======
 
 Neale Pickett <neale@woozle.org>
 

bot

@@ -1,24 +0,0 @@
-#! /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
-)
-
-mkfifo -m 0600 $botdir/fifo
-
-exec $d/dispatch -f $botdir/fifo $d/irc $botdir/handler

cobalt/connect

@@ -1,3 +0,0 @@
-#! /bin/sh
-
-exec socat OPENSSL:127.0.0.1:6697,verify=0,keepalive EXEC:"$*"

cobalt/handler

@@ -1,83 +0,0 @@
-#! /bin/sh
-
-prefix=$1;  export prefix;  shift
-command=$1; export command; shift
-sender=$1;  export sender;  shift
-forum=$1;   export forum;   shift
-text=$1;    export text;    shift
-# $* is now args
-
-# Debug output
-#echo '>>>' ${prefix:+:}$prefix $command "$@" ${text:+:}"$text" 1>&2
-
-raw () {
-    fmt="\007$1\n"; shift
-    printf "$fmt" "$@"
-}
-
-join () {
-    raw "JOIN $1"
-}
-
-cobalt () {
-    case "$1" in
-        air)
-            w3m -dump -cols 9999 'http://environweb.lanl.gov/Teom/teom30s.asp?MasterSiteID=211&offset=0' 2> /dev/null | \
-              awk '/.:..:.. .M/ {print "Los Alamos Air: " $5 "μg/m³ at " $2; exit}'
-	    ;;
-        nachos)
-            echo "aieeeee"
-            ;;
-        *)
-            return 1
-            ;;
-    esac
-}
-
-out=$(tempfile)
-
-case $command in
-    001)
-        for i in $botdir/channels/*; do
-            join $(basename $i)
-        done
-        ;;
-    433)
-        raw "NICK bot_$(shuf -c 1 /usr/share/dict/words)"
-        ;;
-    PRIVMSG)
-        case "$forum" in
-            \#*)
-                cobalt "$text" || \
-                $ircdir/firebot "$text" || \
-                    $ircdir/whuffie $botdir/whuffie.cdb "$text" || \
-                    $ircdir/infobot $botdir/factoids.cdb "$text"
-                ;;
-        esac
-        $ircdir/notes $botdir/notes "$text"
-        ;;
-    INVITE)
-        join "$forum"
-        raw "PRIVMSG %s :Thanks for the invitation, %s." "$forum" "$sender"
-        touch $botdir/channels/$forum
-        ;;
-esac  > $out
-
-if [ "$forum" != "$sender" ] && [ $(wc -l < $out) -gt 5 ]; then
-    printf "PRIVMSG %s :Too many lines, sending privately.\r\n" "$forum"
-    forum=$sender
-fi
-
-while read -r line; do
-    case "$line" in
-        *)
-            printf "%s\r\n" "${line#}"
-            ;;
-        *)
-            printf "PRIVMSG %s :%s\r\n" "$forum" "$line"
-            ;;
-    esac
-done < $out
-
-rm -f $out
-

cobalt/login

@@ -1,4 +0,0 @@
-#! /bin/sh
-
-echo "NICK cobalt"
-echo "USER cobalt cobalt cobalt :I'm a little printf, short and stdout."

connect-handler

@@ -1,9 +1,5 @@
 #! /bin/sh -e
 
-botdir=$1
-ircdir=$(dirname $0)
-export botdir ircdir
-
 # UCSPI wants communication on fd7
 if [ -n "$PROTO" ]; then
     fd=7
@@ -11,10 +7,17 @@ else
     fd=1
 fi
 
-$botdir/login 1>& $fd
-
-if [ -p $botdir/fifo ]; then
-    fifo="-f $botdir/fifo"
+if [ -x $botdir/login ]; then
+    $botdir/login 1>& $fd
+else
+    echo "NICK $nickname" 1>& $fd
+    echo "USER $nickname $nickname $nickname :$realname" 1>& $fd
 fi
 
-exec $ircdir/dispatch $fifo $ircdir/irc-filter $botdir/handler
+if [ -f $botdir/opts ]; then
+    read -r opts < $botdir/opts
+else
+    opts="-i 500000"
+fi
+
+exec $ircdir/dispatch $fifo $opts $ircdir/irc-filter $botdir/handler

firebot

@@ -1,23 +1,35 @@
-#! /bin/sh
+#! /bin/sh -e
 
-exec 2>&1
-
-cmd=${1%% *}
-[ "$cmd" = "$1" ] || args=${1#* }
-case $cmd in
-    calc)
-        printf "%s = " "$args"
-        echo "$args" | bc -l
-        ;;
-    units)
-        src=$(printf "%s" "$args" | sed 's/ ->.*//')
-        dst=$(printf "%s" "$args" | sed 's/.*-> //')
-        units -1 -v -- "$src" "$dst"
-        ;;
-    *)
+if ! [ -d $1 ]; then
+    echo "Usage: $0 BOTDIR"
+    echo
+    echo "Starts a new bot with personality defined in BOTDIR."
     exit 1
-        ;;
-esac
-
+fi
+
+botdir=$(cd $1; pwd)
+ircdir=$(cd $(dirname $0); pwd)
+export botdir ircdir
+
+nickname=$(cat $botdir/nickname)
+realname=$(cat $botdir/realname 2>/dev/null || \
+    echo "I'm a little printf, short and stdout.")
+export nickname realname
+
+if [ -p $botdir/fifo ]; then
+    mkfifo -m 0600 $botdir/fifo
+    fifo="-f $botdir/fifo"
+    export fifo
+fi
 
 
+if [ -x $botdir/connect ]; then
+    $botdir/connect $ircdir/connect-handler
+else
+    server=$(cat $botdir/server)
+    if [ -z "$server" ]; then
+        echo "$0: no server specified in $botdir/server"
+        exit 1
+    fi
+    socat TCP:$server EXEC:$ircdir/connect-handler
+fi

modules/utilbot

@@ -0,0 +1,23 @@
+#! /bin/sh
+
+exec 2>&1
+
+cmd=${1%% *}
+[ "$cmd" = "$1" ] || args=${1#* }
+case $cmd in
+    calc)
+        printf "%s = " "$args"
+        echo "$args" | bc -l
+        ;;
+    units)
+        src=$(printf "%s" "$args" | sed 's/ ->.*//')
+        dst=$(printf "%s" "$args" | sed 's/.*-> //')
+        units -1 -v -- "$src" "$dst"
+        ;;
+    *)
+        exit 1
+        ;;
+esac
+
+
+

rollforinitiative.py

@@ -1,29 +0,0 @@
-#!/usr/bin/env python
-
-import re
-import sys
-import random
-
-if __name__ == '__main__':
-    roll = sys.argv[1]
-    m = re.match('^(?P<rolls>\d+)d(?P<sides>\d+)(x(?P<multiplier>\d+))?$', roll)
-    if m:
-        rolls = int(m.group('rolls'))
-        sides = int(m.group('sides'))
-        if m.group('multiplier'):
-            multiplier = int(m.group('multiplier'))
-        else:
-            multiplier = 1
-
-        dice = []
-        acc = 0
-        for i in range(rolls):
-            n = random.randint(1, sides)
-            dice.append(n)
-            acc += n
-        acc *= multiplier
-        if rolls > 1:
-            print '%s: %d %r' % (roll, acc, dice)
-        else:
-            print '%s: %d' % (roll, acc)
-

run

@@ -1,16 +0,0 @@
-#! /bin/sh -e
-
-botdir=$1
-ircdir=$(dirname $0)
-export botdir ircdir
-
-if [ ! -d "$botdir" ]; then
-    exec 1>&2
-    echo "Usage: $0 BOTDIRECTORY"
-    exit 1
-fi
-
-while true; do
-    $botdir/connect $ircdir/connect-handler $botdir
-    sleep 5
-done