bar and blocks

1 files changed, 21 insertions, 0 deletions

diff --git a/wm/someblocks/dwmblocks-battery b/wm/someblocks/dwmblocks-battery
new file mode 100755
index 0000000..66f1d1f
--- /dev/null
+++ b/wm/someblocks/dwmblocks-battery
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+BAT_FILE=/sys/class/power_supply/BAT0
+
+for battery in $BAT_FILE; do
+	# If non-first battery, print a space separator.
+	[ -n "${capacity+x}" ] && printf " "
+	# Sets up the status and capacity
+	case "$(cat "$battery/status" 2>&1)" in
+		"Full") status="🔋" ;;
+		"Discharging") status="🔋-" ;;
+		"Charging") status="🔋+" ;;
+		"Not charging") status="🛑" ;;
+		*) exit 1 ;;
+	esac
+	capacity="$(cat "$battery/capacity" 2>&1)"
+	# Will make a warn variable if discharging and low
+	[ "$status" = "🔋" ] && [ "$capacity" -le 25 ] && warn="❗"
+	# Prints the info
+	printf "%s%s%d%%" "$status " "$warn" " $capacity"; unset warn
+done && printf "\\n"