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package main
import (
"crypto/tls"
"flag"
"fmt"
"io"
"net"
"os"
"path"
"git.sr.ht/~taiite/senpai"
"git.sr.ht/~taiite/senpai/irc"
"golang.org/x/term"
)
var (
configPath string
address string
nick string
password string
useTLS bool
)
func main() {
parseFlags()
oldState, err := term.MakeRaw(0)
if err != nil {
panic(err)
}
defer term.Restore(0, oldState)
screen := struct {
io.Reader
io.Writer
}{os.Stdin, os.Stdout}
t := term.NewTerminal(screen, "> ")
fmt.Fprintf(t, "Connecting to %s...\n", address)
var conn net.Conn
if useTLS {
conn, err = tls.Dial("tcp", address, nil)
} else {
conn, err = net.Dial("tcp", address)
}
if err != nil {
panic(fmt.Sprintf("Failed to connect to %s: %v\n", address, err))
}
defer conn.Close()
fmt.Fprintf(t, "Connected. Registration in progress...\n")
var auth irc.SASLClient
if password != "" {
auth = &irc.SASLPlain{Username: nick, Password: password}
}
cli, err := irc.NewSession(conn, irc.SessionParams{
Nickname: nick,
Username: nick,
RealName: nick,
Auth: auth,
Debug: true,
})
if err != nil {
panic(fmt.Sprintf("Failed to connect to %s: %v", address, err))
}
defer cli.Stop()
go func() {
for {
line, err := t.ReadLine()
if err != nil {
break
}
cli.SendRaw(line)
}
cli.Stop()
}()
for ev := range cli.Poll() {
switch ev := ev.(type) {
case irc.RawMessageEvent:
if ev.Outgoing {
fmt.Fprintf(t, "C > S: %s\n", ev.Message)
} else {
fmt.Fprintf(t, "C < S: %s\n", ev.Message)
}
case error:
panic(ev)
default:
fmt.Fprintf(t, "=EVENT: %T%+v\n", ev, ev)
}
}
t.SetPrompt("")
fmt.Fprintln(t, "Disconnected")
}
func parseFlags() {
flag.StringVar(&configPath, "config", "", "path to the configuration file")
flag.StringVar(&address, "address", "", "server address")
flag.StringVar(&nick, "nick", "senpai", "IRC nick/user to use")
flag.StringVar(&password, "password", "", "SASL password to use")
flag.BoolVar(&useTLS, "tls", false, "use tls")
flag.Parse()
if address == "" {
if configPath == "" {
configDir, err := os.UserConfigDir()
if err != nil {
panic(err)
}
configPath = path.Join(configDir, "senpai", "senpai.yaml")
}
cfg, err := senpai.LoadConfigFile(configPath)
if err != nil {
panic(err)
}
address = cfg.Addr
nick = cfg.Nick
if cfg.Password != nil {
password = *cfg.Password
}
useTLS = !cfg.NoTLS
}
}
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