package main
import (
"bytes"
"log"
"os"
"os/exec"
"strings"
"time"
"github.com/lrstanley/girc"
)
func main() {
// OWNER NICK
owner := "ahriman"
// INITIAL CHANNEL
nchannel := "#goofbot"
// CLIENT CONFIG
client := girc.New(girc.Config{
Server: "irc.tilde.chat",
Port: 6697,
Nick: "goofbot",
User: "goofbot",
Name: "Goofus McBotus",
Out: os.Stdout,
SSL: true,
})
// specify the channel to join on startup
// for multiple channels: ("#goofbot", "#goofbot2", "#goofbot3")
client.Handlers.Add(girc.CONNECTED, func(c *girc.Client, e girc.Event) {
c.Cmd.Join(nchannel)
})
// basic command-response handler
client.Handlers.Add(girc.PRIVMSG, func(c *girc.Client, e girc.Event) {
if strings.HasPrefix(e.Last(), "!hello") {
c.Cmd.ReplyTo(e, "henlo good fren!!")
return
}
// check if the command was issued by a specific person before dying
// i had to delve into girc/event.go to find e.Source.Name
if strings.HasPrefix(e.Last(), "die, devil bird!") && e.Source.Name == owner {
c.Cmd.Reply(e, "SQUAWWWWWK!!")
time.Sleep(100 * time.Millisecond)
c.Close()
return
}
//another basic command/response. required information for the tildeverse
if strings.HasPrefix(e.Last(), "!botlist") {
c.Cmd.Reply(e, "Creator: ~a h r i m a n~ :: I'm the assistance bot for tilde.institute. Commands: !hello")
return
}
// when requested by owner, join channel specified
if strings.HasPrefix(e.Last(), "!join") && e.Source.Name == owner {
dest := strings.Split(e.Params[1], " ")
c.Cmd.Reply(e, "Right away, cap'n!")
time.Sleep(100 * time.Millisecond)
c.Cmd.Join(dest[1])
}
// respond with uptime / load
if strings.HasPrefix(e.Last(), "!uptime") {
uptime := exec.Command("uptime")
var out bytes.Buffer
uptime.Stdout = &out
err := uptime.Run()
if err != nil {
log.Fatalln("Error while running 'uptime'")
}
c.Cmd.Reply(e, out.String())
return
}
// respond with currently connected users
// TODO: prepend names with _ to avoid pings in irc
if strings.HasPrefix(e.Last(), "!users") {
users := exec.Command("who", "-q")
var out bytes.Buffer
users.Stdout = &out
err := users.Run()
if err != nil {
log.Fatalln("Error while running 'who -q'")
}
c.Cmd.Reply(e, out.String())
return
}
})
// if err is not nothing, eg, if there's an error
if err := client.Connect(); err != nil {
log.Fatalf("an error occurred while attempting to connect to %s: %s", client.Server(), err)
}
//TODO: figure out sigint handling
// ctrlc := make(chan os.Signal, 1)
// signal.Notify(ctrlc, os.Interrupt)
// go func() {
// <-ctrlc
// client.Close()
// os.Exit(1)
// }()
}