Add some fun battery scripts

os/linux/arch/provision.d/20-install-packages.bash

@@ -52,4 +52,5 @@ paru -Sy --needed --noconfirm \
 	gnu-netcat socat websocat `# Socket Utilities` \
 	nnn `# CLI File Manager` \
 	avahi	nss-mdns `# mDNS and Network Discovery Utilities` \
+	git git-lfs `# Version Control` \
 	man-db man-pages `# Come On, Man!`

os/linux/bin/batmon

@@ -0,0 +1,6 @@
+#!/usr/bin/env fish
+
+while true
+	echo (date +%s)' '(batteries-combined-wattage) >> ~/.battlog
+	sleep 5
+end

os/linux/bin/batteries-combined-wattage

@@ -0,0 +1,3 @@
+#!/usr/bin/env fish
+
+cat /sys/class/power_supply/BAT*/power_now | rg . | awk '{print $1*10^-6}' | awk '{sum+=$1}END{print sum}'

os/linux/bin/batteries-watts

@@ -0,0 +1,5 @@
+#!/usr/bin/env fish
+
+for b in /sys/class/power_supply/BAT*/power_now
+	cat $b | rg . | awk '{print $1*10^-6 " W"}'
+end

os/linux/bin/battplot

@@ -0,0 +1,9 @@
+#!/usr/bin/env fish
+echo '
+set xdata time
+set timefmt "%s"
+set format x "%H:%M:%S"
+# set yrange[0:96]
+while (1) { plot "/home/daniel/.home/.battlog" using 1:2 with linespoints
+pause 5 }
+' | gnuplot