From a1871106e985f9039a842f2ab546743255616e1d Mon Sep 17 00:00:00 2001
From: Gavin Inglis <ginglis05@gmail.com>
Date: Tue, 7 Apr 2020 15:52:41 -0400
Subject: [PATCH] add support for linux

---
 scripts/battery.sh | 40 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 36 insertions(+), 4 deletions(-)

diff --git a/scripts/battery.sh b/scripts/battery.sh
index c6ad825..7e4bb24 100755
--- a/scripts/battery.sh
+++ b/scripts/battery.sh
@@ -6,17 +6,49 @@
 
 battery_percent()
 {
-	echo $(pmset -g batt | grep -Eo '[0-9]?[0-9]?[0-9]%')
+	# Check OS
+	case $(uname -s) in
+		Linux)
+			cat /sys/class/power_supply/BAT0/capacity
+		;;
+
+		Darwin)
+			echo $(pmset -g batt | grep -Eo '[0-9]?[0-9]?[0-9]%')
+		;;
+
+		CYGWIN*|MINGW32*|MSYS*|MINGW*)
+			# leaving empty - TODO - windows compatability
+		;;
+
+		*)
+		;;
+	esac
 }
 
 battery_status()
 {
-	status=$(pmset -g batt | sed -n 2p | cut -d ';' -f 2)
+	# Check OS
+	case $(uname -s) in
+		Linux)
+			status=$(cat /sys/class/power_supply/BAT0/status)
+		;;
 
-	if [ $status = 'discharging' ]; then
+		Darwin)
+			status=$(pmset -g batt | sed -n 2p | cut -d ';' -f 2)
+		;;
+
+		CYGWIN*|MINGW32*|MSYS*|MINGW*)
+			# leaving empty - TODO - windows compatability
+		;;
+
+		*)
+		;;
+	esac
+
+	if [ $status = 'discharging' ] || [ $status = 'Discharging' ]; then
 		echo ''
 	else
-		echo 'AC '
+	 	echo 'AC '
 	fi
 }