From afce5e18e8f63880e2afc5429918b42a8ec173e6 Mon Sep 17 00:00:00 2001
From: Jakob Odersky <jakob@odersky.com>
Date: Sun, 5 May 2019 13:34:06 -0400
Subject: Adapt pwr script to display total power from all batteries

---
 home/.config/i3/status/pwr | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/home/.config/i3/status/pwr b/home/.config/i3/status/pwr
index 9363c20..ee35914 100755
--- a/home/.config/i3/status/pwr
+++ b/home/.config/i3/status/pwr
@@ -1,8 +1,10 @@
 #!/bin/bash
 
-power0=$(cat "/sys/class/power_supply/BAT0/power_now")
-power1=$(cat "/sys/class/power_supply/BAT1/power_now")
-power=$(( power0 + power1 ))
+power=0
+for bat in /sys/class/power_supply/BAT*; do
+    p=$(cat "$bat/power_now")
+    power=$((power+p))
+done
 
 printf '%0.1fW\n' "$(( power ))e-6"
 printf '%0.1fW\n' "$(( power ))e-6"
-- 
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