github.com/diamondburned/arikawa/v2@v2.1.0/_example/simple/main.go (about)

     1  // Package main demonstrates a bare simple bot without a state cache. It logs
     2  // all messages it sees into stderr.
     3  package main
     4  
     5  import (
     6  	"log"
     7  	"os"
     8  
     9  	"github.com/diamondburned/arikawa/v2/gateway"
    10  	"github.com/diamondburned/arikawa/v2/session"
    11  )
    12  
    13  // To run, do `BOT_TOKEN="TOKEN HERE" go run .`
    14  
    15  func main() {
    16  	var token = os.Getenv("BOT_TOKEN")
    17  	if token == "" {
    18  		log.Fatalln("No $BOT_TOKEN given.")
    19  	}
    20  
    21  	s, err := session.New("Bot " + token)
    22  	if err != nil {
    23  		log.Fatalln("Session failed:", err)
    24  	}
    25  
    26  	s.AddHandler(func(c *gateway.MessageCreateEvent) {
    27  		log.Println(c.Author.Username, "sent", c.Content)
    28  	})
    29  
    30  	// Add the needed Gateway intents.
    31  	s.Gateway.AddIntents(gateway.IntentGuildMessages)
    32  	s.Gateway.AddIntents(gateway.IntentDirectMessages)
    33  
    34  	if err := s.Open(); err != nil {
    35  		log.Fatalln("Failed to connect:", err)
    36  	}
    37  	defer s.Close()
    38  
    39  	u, err := s.Me()
    40  	if err != nil {
    41  		log.Fatalln("Failed to get myself:", err)
    42  	}
    43  
    44  	log.Println("Started as", u.Username)
    45  
    46  	// Block forever.
    47  	select {}
    48  }