Initial commit

scripts/dwmblocks-battery

@@ -0,0 +1,53 @@
+#!/usr/bin/env zsh
+
+if [[ "$(uname)" = 'Linux' ]]; then
+    let charge_full="$(cat '/sys/class/power_supply/BAT0/charge_full')."
+    function get_battery_percent {
+        let charge_now="$(cat '/sys/class/power_supply/BAT0/charge_now')."
+        printf '%.0f' "$((charge_now / charge_full * 100))"
+    }
+
+    function is_adapted_connected {
+        let connected="$(cat /sys/class/power_supply/ADP1/online)"
+        if ((${connected} == 1)); then
+            echo 'true'
+        else
+            echo 'false'
+        fi
+    }
+
+    function get_battery_icon {
+        let charge_percent="${1}"
+        if "$(is_adapted_connected)"; then
+            echo -n ''
+        elif ((${charge_percent} <= 10)); then
+            echo -n ''
+        elif ((${charge_percent} <= 20)); then
+            echo -n ''
+        elif ((${charge_percent} <= 30)); then
+            echo -n ''
+        elif ((${charge_percent} <= 40)); then
+            echo -n ''
+        elif ((${charge_percent} <= 50)); then
+            echo -n ''
+        elif ((${charge_percent} <= 60)); then
+            echo -n ''
+        elif ((${charge_percent} <= 70)); then
+            echo -n ''
+        elif ((${charge_percent} <= 80)); then
+            echo -n ''
+        elif ((${charge_percent} < 100)); then
+            echo -n ''
+        else
+            echo -n ''
+        fi
+    }
+
+    let cp="$(get_battery_percent)"
+    get_battery_icon "${cp}"
+    printf '%3d%%\n' "${cp}"
+# Linux ends here
+else
+    echo "${0}: error: unknown os: \"$(uname)\"" >&2
+    exit 1
+fi