add new version of bot to raspi \o/

ircfoo.go

@@ -0,0 +1,98 @@
+package main
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"bufio"
+	"bytes"
+	"strings"
+	"database/sql"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func sendmsg (conn net.Conn, channel string, msg string) {
+	mesg := fmt.Sprintf("PRIVMSG %s :%s\r\n", channel, msg)
+	fmt.Printf(mesg)
+	conn.Write([]byte(mesg))
+}
+
+func scanline_privmsg (msg string) irc_msg {
+	var irc irc_msg
+
+	msg = msg[1:]
+	t := strings.Split(msg, "!")
+	irc.author, irc.channel = t[0], t[1]
+	t = strings.Split(irc.channel, "PRIVMSG ")
+	irc.channel = t[1]
+	t = strings.Split(irc.channel, " :")
+	irc.channel, irc.msg = t[0], t[1]
+	t = strings.Split(irc.msg, "\r\n")
+	irc.msg = strings.TrimSpace(t[0])
+	if ! strings.HasPrefix(irc.channel, "#") {
+		irc.channel = irc.author
+	}
+	return irc
+}
+
+func listenToIRC (foo bot) <-chan []byte {
+	c := make(chan []byte)
+	reader := bufio.NewReader(foo.conn)
+	db, err = sql.Open("sqlite3", "./boddle.db")
+	if err != nil {
+		LOG_ERR.Printf("opening database failed")
+		return nil
+	}
+
+	var line []byte
+	var err error
+
+	go func() {
+		for {
+			line, err = reader.ReadBytes('\n')
+			if err != nil {
+				LOG_ERR.Printf("Error while reading bytes from connection.\n")
+				dead = true
+				c <- []byte("killed it")
+				return
+			}
+
+			c <- line
+
+			if bytes.Contains([]byte(line), []byte("PING :")) {
+				v := []byte(bytes.Replace([]byte(line), []byte("PING"), []byte("PONG"), 1))
+				fmt.Printf(string(v[:]))
+				foo.conn.Write(v)
+				continue
+			}
+
+			if !bytes.Contains([]byte(line), []byte("PRIVMSG")) {
+				continue
+			}
+
+			parsemsg(scanline_privmsg(string(line)), foo)
+		}
+	} ()
+	return c
+}
+
+func connect(boddle bot) <-chan []byte {
+	conn, err := net.Dial("tcp", fmt.Sprintf("%s:%d", boddle.server, boddle.port))
+
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error while dialing server.")
+		LOG_ERR.Printf("Error while connecting to server.")
+		return nil
+	}
+
+	boddle.conn = conn
+
+	/* connect to irc */
+	fmt.Fprintf(boddle.conn, "NICK %s\r\n", boddle.name)
+	fmt.Fprintf(boddle.conn, "USER %s 1 1 1:%s\r\n", boddle.name, boddle.name)
+	for _, channel := range(boddle.channel) {
+		fmt.Fprintf(boddle.conn, "JOIN %s\r\n", channel)
+	}
+
+	return listenToIRC(boddle)
+}