termbar - dotfiles - These are my dotfiles. There are many like it, but these are mine.
 (HTM) git clone git://jay.scot/dotfiles
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       termbar (919B)
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            1 #!/bin/sh
            2 
            3 ## Debug
            4 #set -x
            5 
            6 trap 'exec $0' HUP # Restart itself 
            7 trap 'tput cnorm; exit 1' INT QUIT TERM
            8 
            9 esc="\033"
           10 reset="${esc}[0m"
           11 redf="${esc}[31m"
           12 cyanf="${esc}[36m";
           13 purplef="${esc}[35m"
           14 pipe="${purplef}|${reset}"
           15 
           16 today()
           17 {
           18         DATE=$(date '+%a %d %b %H:%M')
           19 }
           20 
           21 desktop_id()
           22 {
           23         DESKTOP_ID=$(xprop -root 32c '\t$0' _NET_CURRENT_DESKTOP | cut -f 2)
           24 }
           25 
           26 bat()
           27 {
           28         BAT=$(apm -l)
           29 }
           30 
           31 bat_status()
           32 {
           33         STATUS=$(sysctl hw.sensors.acpiac0.indicator0 | grep -c On)
           34 
           35         if [ ${STATUS} -eq "1" ]; then
           36                 BAT_STATUS=$(echo Connected)
           37         else
           38                 BAT_STATUS=$(echo ${redf}Disconnected${reset})
           39         fi
           40 }
           41 
           42 mem()
           43 {
           44         MEM=$(top -n | grep Memory | awk {'print $6'})
           45 }
           46 
           47 tput civis
           48 
           49 while true; do
           50         today
           51         desktop_id
           52         mem
           53         bat
           54         bat_status
           55         tput cup 1 0
           56         printf "[${DESKTOP_ID}] ${pipe} ${reset} ${DATE} ${pipe} ${cyanf}Mem:${reset} ${MEM} "
           57         printf "${pipe} ${cyanf}Bat:${reset} $BAT - ${BAT_STATUS}"
           58         printf " " echo "\e[1A"
           59         sleep 1
           60 done