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76 lines
1.9 KiB
76 lines
1.9 KiB
#!/bin/bash |
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# |
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# z3bra - (c) wtfpl 2014 |
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# Fetch infos on your computer, and print them to stdout every second. |
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clock() { |
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date '+%Y-%m-%d %H:%M' |
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} |
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battery() { |
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BATC=/sys/class/power_supply/BAT0/capacity |
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BATS=/sys/class/power_supply/BAT0/status |
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test "`cat $BATS`" = "Charging" && echo -n '+' || echo -n '-' |
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sed -n p $BATC |
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} |
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volume() { |
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amixer get Master | grep -P -o '\[[0-9]+%\]' |
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} |
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cpuload() { |
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LINE=`ps -eo pcpu |grep -vE '^\s*(0.0|%CPU)' |sed -n '1h;$!H;$g;s/\n/ +/gp'` |
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bc <<< $LINE |
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} |
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memused() { |
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free -m | head -n 2 | tail -n 1 | awk '{printf("%2.1fG/%0.2gG\n" ,($3/1024),($2/1024))}' |
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} |
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network() { |
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read -d '' lo int1 int2 <<< $(ip link | sed -n 's/^[0-9]: \(.*\):.*$/\1/p') |
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if iwconfig $int1 >/dev/null 2>&1; then |
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wifi=$int1 |
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eth0=$int2 |
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else |
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wifi=$int2 |
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eth0=$int1 |
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fi |
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ip link show $eth0 | grep 'state UP' >/dev/null && int=$eth0 || int=$wifi |
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ping -c 1 8.8.8.8 >/dev/null 2>&1 && |
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echo "$int connected" || echo "$int disconnected" |
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#int=eth0 |
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} |
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groups() { |
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cur=`xprop -root _NET_CURRENT_DESKTOP | awk '{print $3}'` |
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tot=`xprop -root _NET_NUMBER_OF_DESKTOPS | awk '{print $3}'` |
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for w in `seq 0 $((cur - 1))`; do line="${line}="; done |
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line="${line}|" |
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for w in `seq $((cur + 2)) $tot`; do line="${line}="; done |
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echo $line |
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} |
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alsamixer='xdotool key super+F10' |
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htop='xdotool key super+F9' |
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# This loop will fill a buffer with our infos, and output it to stdout. |
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while :; do |
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buf="%{r}%{F#FF6A9FB5}" |
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buf="${buf} %{A:$htop:}⮡ $(cpuload)%% " |
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buf="${buf} | ⮡ $(memused)%{A}" |
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buf="${buf} | $(network) " |
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buf="${buf} |%{A:$alsamixer:} ⮞ $(volume)%%%{A}" |
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buf="${buf} | ⮡$(battery)%{A}" |
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buf="${buf} |%{A:gsimplecal&:} $(clock)%{A}" |
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echo $buf |
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# use `nowplaying scroll` to get a scrolling output! |
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sleep 0.5 # The HUD will be updated every second |
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done
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