ignorenicks: use array, BC is not a concern at this stage

NTFConfig.go

@@ -10,7 +10,7 @@ import (
 type NTFConfig struct {
 	HubAddr         string
 	HubDescription  string
-	HubSecNick      string // Nickname of Hub-Security to exclude (e.g. "PtokaX"). Separate multiple with commas
+	HubIgnoreNicks  []string // Nicknames of Hub-Security/bots to exclude (e.g. "PtokaX").
 	HubNickMinChars int
 	BotAPIKey       string
 	GroupChatID     int64

NTFServer.go

@@ -31,7 +31,6 @@ type NTFServer struct {
 	config      NTFConfig
 	conns       map[string]*libnmdc.HubConnection // hubnick -> hubconn
 	verbose     bool
-	ignoreHubNicks map[string]struct{}
 
 	// Except the coalesce buffer, that requires a background worker.
 	coalesceBufferMut sync.Mutex
@@ -66,15 +65,6 @@ func NewNTFServer(configFile string, verbose bool) (*NTFServer, error) {
 
 	ret.config = cfg
 
-	ignoreHubNicks := strings.Split(cfg.HubSecNick, ",")
-	ret.ignoreHubNicks = make(map[string]struct{}, len(ignoreHubNicks))
-	for _, v := range ignoreHubNicks {
-		v := strings.Trim(v, " ")
-		if len(v) > 0 {
-			ret.ignoreHubNicks[v] = struct{}{}
-		}
-	}
-
 	// Coalesce background worker
 	go ret.coalesceWorker()
 
@@ -312,9 +302,11 @@ func (this *NTFServer) HandleHubMessage(msg upstreamMessage) {
 		}
 
 	case libnmdc.EVENT_PUBLIC:
-		if _, ok := this.ignoreHubNicks[msg.evt.Nick]; ok {
+		for _, ignoreNick := range this.config.HubIgnoreNicks {
+			if ignoreNick == msg.evt.Nick {
 				return // ignore
 			}
+		}
 
 		// Coalesce from multiple connections
 		if this.Coalesce(msg.evt.Nick, msg.evt.Message) {