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#!/bin/sh
## Debug
# set -x
# These will keep termbar running, but at the cost of leaving processes open
# when X dies. Helpful to use when tweaking
#trap 'exec $0' HUP # Restart itself
#trap 'tput cnorm; exit 1' INT QUIT TERM
clock() {
CLOCK=$(date '+%a %d %b %H:%M:%S')
}
workspace_id() {
WORKSPACE_ID=$(xprop -root 32c '\t$0' _NET_CURRENT_DESKTOP | cut -f 2)
}
convert_to_hours() {
h=$((${1}/60))
m=$((${1}%60))
printf "%02d:%02d" $h $m
}
bat() {
BAT_PCT=$(apm -l)
BAT_TIME=$(convert_to_hours $(apm -m))
# ↯ ⋇
if [ $(sysctl hw.sensors.acpiac0.indicator0 | grep -c On) -eq "1" ]; then
AC_STATUS=PWR
else
AC_STATUS=BAT
fi
}
mem() {
MEM=$(top -n | grep Memory | awk {'print $3'})
}
cpu() {
_CPU_SPEED=$(sysctl hw.cpuspeed | cut -d "=" -f 2)
CPU_SPEED=$(bc -l -e scale=1 -e ${_CPU_SPEED}/1000 -e quit | awk '{printf "%.1f", $0}')
CPU_TEMP=$(sysctl hw.sensors.cpu0.temp0 | cut -d "=" -f 2 | cut -d "." -f 1)
}
vol() {
_VOL=$(sndioctl output.level | cut -d "=" -f 2)
VOL=$(bc -l -e scale=1 -e ${_VOL}*100 -e quit | awk '{printf "%.1f\n", $0}')
}
while true; do
clock
workspace_id
bat
cpu
mem
vol
# Overwrites the input
clear
#tput cup 1 0 # tput sometimes leaves trailing numbers
printf "[${WORKSPACE_ID}] %132.110s CPU: ${CPU_SPEED}Ghz ${CPU_TEMP}C | MEM: ${MEM} | ${AC_STATUS} ${BAT_PCT}%% (${BAT_TIME}) | VOL: ${VOL}%% | ${CLOCK}"
sleep 5
done
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