Allow specifying which reactions are enabled

Author: drewpearce

main.go

@@ -18,6 +18,7 @@ var discordInbound stringArrayFlags
 var discordOutbound stringArrayFlags
 
 var addr = flag.String("redis", "redis:6379", "Redis server address")
+var modules = flag.String("modules", "all", "Which party pack reactions to enable")
 
 func init() {
 	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix

reactions.go

@@ -10,28 +10,30 @@ func reactions(message Message) (string, bool) {
 
 	reactionContent := ""
 	switchToken := strings.Split(message.Content, " ")[0]
-	switch switchToken {
-	case "!shrug":
-		reactionContent = "¯\\_(ツ)_/¯"
-	case "!lenny":
-		reactionContent = "( ͡° ͜ʖ ͡°)"
-	case "!tableflip":
-		reactionContent = "(╯°□°)╯︵ ┻━┻"
-	case "!tablefix":
-		reactionContent = "┬─┬ノ( º _ ºノ)"
-	case "!8ball":
-		reactionContent = make8BallAnswer()
-	case "!epeen":
-		reactionContent = epeen(message.From)
-	case "!ipinfo":
-		reactionContent = ipinfo(message.Content)
-	case "!roll":
-		reactionContent = diceTrigger(message.From, message.Content)
-	case "!choose":
-		reactionContent = decisions(message.From, message.Content)
-	case "!dadjoke":
-		reactionContent = jokeTrigger()
 
+	if *modules == "all" || strings.Contains(*modules, switchToken[1:]) {
+		switch switchToken {
+		case "!shrug":
+			reactionContent = "¯\\_(ツ)_/¯"
+		case "!lenny":
+			reactionContent = "( ͡° ͜ʖ ͡°)"
+		case "!tableflip":
+			reactionContent = "(╯°□°)╯︵ ┻━┻"
+		case "!tablefix":
+			reactionContent = "┬─┬ノ( º _ ºノ)"
+		case "!8ball":
+			reactionContent = make8BallAnswer()
+		case "!epeen":
+			reactionContent = epeen(message.From)
+		case "!ipinfo":
+			reactionContent = ipinfo(message.Content)
+		case "!roll":
+			reactionContent = diceTrigger(message.From, message.Content)
+		case "!choose":
+			reactionContent = decisions(message.From, message.Content)
+		case "!dadjoke":
+			reactionContent = jokeTrigger()
+		}
 	}
 
 	return reactionContent, reactionContent != ""