1 files changed, 57 insertions, 0 deletions
diff --git a/scripts/battery-status.sh b/scripts/battery-status.sh
new file mode 100755
index 0000000..efbc2a2
--- /dev/null
+++ b/scripts/battery-status.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+if [[ "$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep native-path | awk '{print $2}')" == '(null)' ]]; then
+	exit
+fi
+
+battery_notify () {
+	# if battery percentage is equal to given one, if battery percentage inside /tmp/battery.tmp is not equal to given one and if power indicator is the given on
+	if [ ${__bat_per} -eq $1 ] && ! grep -q $1 "/tmp/battery.tmp" && [[ ${__bat_power} = $2 ]]; then
+		# Send notification and rewrite battery.tmp file with current percentage
+		notify-send -u critical -i battery-low -t 99999999 "$3"
+		echo $1 > /tmp/battery.tmp
+	fi
+}
+
+# If upower command is available
+if command -v upower > /dev/null 2>&1 ; then
+
+	# Get battery power indicator (charging/discharging/fully charged) and stop script if there is no value for it (if there is no battery in device)
+	__bat_power=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep state | awk '{print $2}')
+	if [[ -n ${__bat_per} ]]; then
+		exit
+	fi
+
+	# Set the battery power indicator icon
+	__bat_power_ind=""
+	if [[ ${__bat_power} = "charging" ]]; then __bat_power_ind=""
+		elif [[ ${__bat_power} = "discharging" ]]; then __bat_power_ind=""
+		elif [[ ${__bat_power} = "fully-charged" ]]; then __bat_power_ind=""
+	fi
+
+	# Get the battery percentage, time until the battery is empty and time until the battery is full
+	__bat_per=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep percentage | awk '{print $2}' | sed "s|%||g")
+	__time_empt=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep "time to empty" | awk '{print $4 $5}' | grep -o '^[0-9.]*[a-z]')
+	__time_full=$(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep "time to full" | awk '{print $4 $5}' | grep -o '^[0-9.]*[a-z]')
+
+	# Print the battery power indicator icon, percentage and time until empty or time until full
+	echo -n " ${__bat_power_ind} ${__bat_per}%"
+	if [[ ${__bat_power} = "discharging"  ]]; then
+		echo " ${__time_empt}"
+	else
+		echo " ${__time_full}"
+	fi
+
+	# Create the temporary battery file, if it doesn't exist
+	if [ ! -f "/tmp/battery.tmp" ]; then
+		touch /tmp/battery.tmp
+	fi
+
+	# Setup for battery notifications
+	battery_notify 100 'fully-charged' 'Battery 100%'
+	battery_notify  80 'charging'      'Battery 80%'
+	battery_notify  20 'discharging'   'Battery 20%'
+	battery_notify  15 'discharging'   'Battery 15%'
+	battery_notify  10 'discharging'   'Battery 10%'
+	battery_notify   5 'discharging'   'Battery 5%'
+fi