47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
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#!/bin/sh
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# baraction.sh for spectrwm status bar
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## DISK
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hdd() {
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hdd="$(df -h | grep "/$" | awk '{print $1, $3, $5}')"
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echo "$hdd"
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}
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## RAM
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mem() {
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mem=`free | awk '/Mem/ {printf "%dM/%dM\n", $3 / 1024.0, $2 / 1024.0 }'`
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echo "$mem"
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}
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## CPU
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cpu() {
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read cpu a b c previdle rest < /proc/stat
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prevtotal=$((a+b+c+previdle))
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sleep 0.5
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read cpu a b c idle rest < /proc/stat
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total=$((a+b+c+idle))
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cpu=$((100*( (total-prevtotal) - (idle-previdle) ) / (total-prevtotal) ))
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echo "CPU: $cpu%"
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}
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## VOLUME
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vol() {
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vol=$(amixer get Master | awk -F'[][]' 'END{ print $4":"$2 }' | sed 's/on://g')
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#vol="$(pulsemixer --get-volume | awk '{print $1}')"
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echo "VOL: $vol"
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}
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SLEEP_SEC=15
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#loops forever outputting a line every SLEEP_SEC secs
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echo "$$" > ~/.cache/statusbar_pid
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# It seems that we are limited to how many characters can be displayed via
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# the baraction script output. And the the markup tags count in that limit.
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# So I would love to add more functions to this script but it makes the
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# echo output too long to display correctly.
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while :; do
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echo "+@fg=1; +@fn=1;💻+@fn=0; $(cpu) +@fg=0; | +@fg=2; +@fn=1;💾+@fn=0; $(mem) +@fg=0; | +@fg=3; +@fn=1;💿+@fn=0; $(hdd) +@fg=0; | +@fg=4; +@fn=1;🔈+@fn=0; $(vol) +@fg=0; |"
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sleep $SLEEP_SEC
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done
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