Add battery.sh

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