From 16788cd0169565af04ac2169c2718bb309f8113a Mon Sep 17 00:00:00 2001
From: Ich bin Frei <frei@thinkpad.localdomain>
Date: Sun, 13 Dec 2020 08:25:05 +0200
Subject: [PATCH] Refresh clock at exactly 00 seconds. Update interval in
 dwmblocks/config.h has to be 0

---
 .local/bin/statusbar/clock | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.local/bin/statusbar/clock b/.local/bin/statusbar/clock
index d25e8d00..8b970668 100755
--- a/.local/bin/statusbar/clock
+++ b/.local/bin/statusbar/clock
@@ -1,5 +1,12 @@
 #!/bin/sh
 
+# Refresh clock at exactly 00 seconds
+refresh(){
+    pidof -o %PPID -x $0 > /dev/null 2>&1 && exit 1 # exit if already running
+    sleep $((60-$(date "+%S")))
+    kill -35 $(pidof dwmblocks)
+}
+
 clock=$(date '+%I')
 
 case "$clock" in
@@ -27,3 +34,4 @@ case $BLOCK_BUTTON in
 esac
 
 date "+%Y %b %d (%a) $icon%I:%M%p"
+refresh &