Script que manda una notificación sobre el sistema

.config/river/keys

@@ -91,6 +91,8 @@ riverctl map passthrough $mod F11 enter-mode normal
 
 riverctl map normal $mod Z spawn 'pamixer --default-source --toggle-mute'
 
+riverctl map normal $mod X spawn 'notificar-informacion.sh'
+
 for mode in normal locked
 do
     # https://github.com/cdemoulins/pamixer

.local/bin/notificar-informacion.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+battery="$(upower -i /org/freedesktop/UPower/devices/battery_BAT0)"
+get_battery_value () {
+    echo "$battery" | grep "$1" | awk '{ print $2 }'
+}
+title="$(date +%T)"
+body="\
+$(date +"%A %d of %B")
+$(get_battery_value percentage) $(get_battery_value state)\
+"
+notify-send --expire-time=5000 "$title" "$body"