gruik

commit 893f060181f9aa836c063396efe84965a3ed3f1e
parent c5b38665ae24c0773eefa73e68e820dd17e3739e
Author: Emile 'iMil' Heitor <imil@NetBSD.org>
Date:   Tue, 11 Jul 2023 16:41:13 +0200

feat: live conf reload

Diffstat:
M
main.go
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/main.go b/main.go
@@ -15,8 +15,8 @@ import (
 
 func newsFetch(client *girc.Client, channel string) {
 	// Fetch and post news from RSS feeds
-	feeds := viper.GetStringSlice("feeds.urls")
 	frequency := viper.GetDuration("news_frequency")
+	maxnews := viper.GetInt("feeds.maxnews")
 
 	postedItems := make(map[string]bool)
 
@@ -35,7 +35,7 @@ func newsFetch(client *girc.Client, channel string) {
 		if time.Since(start) > oneDay {
 			postedItems = make(map[string]bool)
 		}
-		for _, feedURL := range feeds {
+		for _, feedURL := range viper.GetStringSlice("feeds.urls") {
 			log.Printf("fetching %s...\n", feedURL)
 			fp := gofeed.NewParser()
 			feed, err := fp.ParseURL(feedURL)
@@ -53,7 +53,7 @@ func newsFetch(client *girc.Client, channel string) {
 					continue
 				}
 				i++
-				if i > viper.GetInt("feeds.maxnews") {
+				if i > maxnews {
 					log.Println("too many lines to post")
 					break
 				}
@@ -75,6 +75,7 @@ func main() {
 	viper.SetConfigName("config")
 	viper.SetConfigType("yaml")
 	viper.AddConfigPath(".")
+	viper.WatchConfig()
 
 	if err := viper.ReadInConfig(); err != nil {
 		log.Fatalf("Failed to read configuration file: %s", err)