From b7c3704c29ac01ed641aeff57592200b26ef8946 Mon Sep 17 00:00:00 2001
From: Micke Nordin <mik@elnord.in>
Date: Wed, 16 Dec 2020 17:53:21 +0100
Subject: [PATCH] Add battery warning

---
 dotfiles/.config/sway/bin/battery.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100755 dotfiles/.config/sway/bin/battery.sh

diff --git a/dotfiles/.config/sway/bin/battery.sh b/dotfiles/.config/sway/bin/battery.sh
new file mode 100755
index 0000000..314b940
--- /dev/null
+++ b/dotfiles/.config/sway/bin/battery.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# I run this in crontab every five minutes
+
+warning=10
+error=5
+
+battery_percent="$(cat /sys/class/power_supply/BAT0/capacity)"
+
+if [[ ${battery_percent} -gt ${warning} ]]; then
+    exit 0
+fi
+if [[ ${battery_percent} -lt ${warning} ]]; then
+    mtype="warning"
+fi
+if [[ ${battery_percent} -lt ${error} ]]; then
+    mtype="error"
+fi
+swaynag -s "Dismiss" -e bottom -t ${mtype} -m "WARNING: Battery at ${battery_percent}%"
+exit 0