From 2a9b7c6737db85a9e6f5bf58777ea0424935bbc7 Mon Sep 17 00:00:00 2001
From: ekzyis <ekzyis@ekzyis.com>
Date: Thu, 27 Apr 2023 00:41:57 +0200
Subject: [PATCH] Wait until next full hour

---
 main.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index dca847f..8a4f3d3 100644
--- a/main.go
+++ b/main.go
@@ -6,13 +6,20 @@ import (
 	"time"
 )
 
+func WaitUntilNextHour() {
+	now := time.Now()
+	dur := now.Truncate(time.Hour).Add(time.Hour).Sub(now)
+	log.Println("sleeping for", dur.Round(time.Second))
+	time.Sleep(dur)
+}
+
 func main() {
 	for {
 
 		stories, err := FetchHackerNewsTopStories()
 		if err != nil {
 			SendErrorToDiscord(err)
-			time.Sleep(time.Hour)
+			WaitUntilNextHour()
 			continue
 		}
 
@@ -31,6 +38,6 @@ func main() {
 			}
 			log.Println("Posting to SN ... OK")
 		}
-		time.Sleep(time.Hour)
+		WaitUntilNextHour()
 	}
 }