From dfad4fea7051e16fe183910515bef8763a88373e Mon Sep 17 00:00:00 2001
From: Daniel Brunner <daniel@brunner.ninja>
Date: Sat, 4 Dec 2021 18:52:12 +0100
Subject: [PATCH] Add battery.sh

---
 battery.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 battery.sh

diff --git a/battery.sh b/battery.sh
new file mode 100644
index 0000000..e35db14
--- /dev/null
+++ b/battery.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+for i in /sys/class/power_supply/BAT*
+do
+    battery="$(basename $i)"
+
+    printf "power_supply,dev=%s " "$battery"
+
+    FIRST_ONE=1
+    for j in cycle_count energy_full energy_full_design energy_now power_now voltage_now
+    do
+        if [[ $FIRST_ONE -eq 1 ]]
+        then
+            FIRST_ONE=0
+        else
+            printf ","
+        fi
+
+         printf "%s=%s" "$j" "$(cat $i/$j)"
+    done
+
+    printf "\n"
+done