fixed some ping stuff and made a cleanup

main.go

@@ -3,6 +3,9 @@ package main
 import (
 	"fmt"
 	"os"
+	"os/signal"
+	"syscall"
+	"time"
 
 	"github.com/kf5grd/keybasebot"
 	bot "github.com/kf5grd/keybasebot"
@@ -39,7 +42,6 @@ func main() {
 		bot:    b,
 	}
 	b.LogWriter = w
-
 	// register the bot commands
 	b.Commands = append(b.Commands,
 		keybasebot.BotCommand{
@@ -48,7 +50,17 @@ func main() {
 			Run:  keybasebot.Adapt(sendPong, keybasebot.MessageType("text"), keybasebot.CommandPrefix("!ping")),
 		},
 	)
-
+	// catch ctrl-c so we can clean up
+	c := make(chan os.Signal)
+	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		<-c
+		b.Logger.Info("Caught SIGINT, cleaning up.")
+		b.KB.ClearCommands()
+		b.Logger.Info("Cleared command adverts. Bye.")
+		time.Sleep(time.Second * 2)
+		os.Exit(0)
+	}()
 	// then run
 	b.Run()
 }

ping.go

@@ -13,5 +13,6 @@ var pingAd = chat1.UserBotCommandInput{
 
 func sendPong(m chat1.MsgSummary, b *keybasebot.Bot) (bool, error) {
 	b.KB.SendMessageByConvID(m.ConvID, "Pong!")
+	b.Logger.Info("ping rx in convid %s", m.ConvID)
 	return true, nil
 }