Cleanup and attempt to not clobber config

chess.go

@@ -59,6 +59,7 @@ func chessCommand(m chat1.MsgSummary) {
 	game.Move = true
 	game.StartTime = time.Now()
 	config.Games[convID] = game
+	saveConfig()
 	k.SendMessageByConvID(m.ConvID, fmt.Sprintf("I have created a new game for this conversation @%+v is playing as White, @%+v is playing as Black.", game.White, game.Black))
 	k.SendMessageByConvID(m.ConvID, fmt.Sprintf("Possible commands are `@chessbot show` to show the board, or `@chessbot forfeit`. Otherwise I will be expecting a move in Algebraic Notation."))
 
@@ -103,6 +104,7 @@ func showBoard(m chat1.MsgSummary, g *Game) {
 
 func submitMove(m chat1.MsgSummary, g *Game) {
 	defer log.PanicSafe()
+	defer saveConfig()
 	parts := strings.Split(m.Content.Text.Body, " ")
 	if g.Move {
 		if m.Sender.Username != g.White {

config.go

@@ -5,20 +5,16 @@ import (
 	"io/ioutil"
 )
 
-func loadConfig() {
+func loadConfig() Config {
 	var c Config
 	confFile, _ := ioutil.ReadFile(configFile)
-	err := json.Unmarshal([]byte(confFile), &c)
-	if err != nil {
-		log.LogErrorType(err)
-		return
-	}
-	config = c
-	log.LogInfo("Setup completed using config file.")
+	_ = json.Unmarshal([]byte(confFile), &c)
+	return c
 }
 
 func saveConfig() {
 	defer log.PanicSafe()
+	log.LogInfo("Saving config.")
 	file, err := json.Marshal(config)
 	if err != nil {
 		log.LogErrorType(err)

main.go

@@ -19,14 +19,13 @@ var (
 	k = keybase.NewKeybase()
 
 	configFile = "config.json"
-	config     Config
+	config     = loadConfig()
 	log        = loggy.NewLogger(config.LogOpts)
 	r          = rand.New(rand.NewSource(time.Now().UnixNano()))
 )
 
 func printChat(m chat1.MsgSummary) {
 	defer log.PanicSafe()
-	defer saveConfig()
 	if m.Sender.Username == k.Username {
 		return
 	}
@@ -38,7 +37,6 @@ func printChat(m chat1.MsgSummary) {
 }
 func main() {
 	fmt.Println("Loading config.")
-	loadConfig()
 	fmt.Println("Starting log")
 	log = loggy.NewLogger(config.LogOpts)
 	fmt.Println("Log configured")