gnu screen w/ battery

.screenrc

# Turn off that annoying start up message
startup_message off
 
# Turn the even more annoying whole-screen-flash-on-tab-complete "feature"
vbell off

# Window list at the bottom. hostname, centered tabs and redmarked active windows:
#shelltitle '$ |'
backtick 1 1 1 $HOME/bin/battery

hardstatus alwayslastline
hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][%1`%{g}][%{B} %m-%d %{W}%c %{g}]'


defscrollback 50000

mousetrack on

# 256 colors
attrcolor b ".I"
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
defbce on

README.md

Add battery info to gnu screen status

battery

#!/usr/bin/bash

# battery status (wsl)
b='/sys/class/power_supply/BAT1/capacity'

blif=$( awk '{ power=$1; \
    if (power < 20) { color="\005{..r}"; } \
      else if (power < 60) { color="\005{..y}"; } \
        else { color="\005{..g}";} \
    printf "%s%d\n",color,power; exit}' $b)

# check charging 
st=$(cat /sys/class/power_supply/BAT1/status)
if [[ $st = "Charging" ]]
then
  c="⚡"
else
  c="🔋"
fi

echo "$c$blif%"