bottomstatusbar.sh v3

#!/bin/bash
# Depends: dzen2-xft-xpm-xinerama-svn
# Desc: dzen2 bar for XMonad, ran within xmonad.hs via spawnPipe

#Layout
BAR_H=9
BIGBAR_W=65
WIDTH=390 #220 for trayer
HEIGHT=16
X_POS=890 #1060 for trayer and -w 939 in xmonad.hs
Y_POS=784

#Colors and font
FONT="-*-montecarlo-medium-r-normal-*-11-*-*-*-*-*-*-*"
DZEN_BG="#020202"
DZEN_FG="#9d9d9d"
DZEN_FG2="#444444"
CRIT="#99cc66"
BAR_FG="#3475aa"
BAR_BG="#363636"
COLOR_SEP=$DZEN_FG2

#Options
INTERVAL=5
WIFISIGNAL=0

printDiskInfo() {
    RFSP=$(df -h / | tail -1 | awk '{ print $5 }' | tr -d '%')
    BFSP=$(df -h /boot | tail -1 | awk '{ print $5 }' | tr -d '%')
    echo -n "^fg($DZEN_FG2) ROOT ^fg($BAR_FG)${RFSP}% "
    echo -n "^fg($DZEN_FG2)BOOT ^fg($BAR_FG)${BFSP}%"
    return
}

printBattery() {
    BatPresent=$(acpi -b | wc -l)
    ACPresent=$(acpi -a | grep -c on-line)
    if [[ $BatPresent == "0" ]]; then
        echo -n "^fg($DZEN_FG2)AC ^fg($BAR_FG)on ^fg($DZEN_FG2)BAT ^fg($BAR_FG)off"
        return
    else
        RPERC=$(acpi -b | awk '{print $4}' | tr -d "%,")
        echo -n "^fg($DZEN_FG2)BAT "
        if [[ $ACPresent == "1" ]]; then
            echo -n "$(echo $RPERC | gdbar -fg $BAR_FG -bg $BAR_BG -h $BAR_H -w $BIGBAR_W -s o -ss 1 -sw 2 -nonl)"
        else
            echo -n "$(echo $RPERC | gdbar -fg $CRIT -bg $BAR_BG -h $BAR_H -w $BIGBAR_W -s o -ss 1 -sw 2 -nonl)"
        fi
        echo -n " ^fg()$RPERC%"
    fi
    return
}

printWifiInfo() {
    WIFIDOWN=$(wicd-cli --wireless -d | wc -l)
    WIFISIGNAL=0
#   [[ $WIFIDOWN -ne "1" ]] && WIFISIGNAL=$(wicd-cli --wireless -d | grep Quality | awk '{print $2}')
    echo -n "^fg($DZEN_FG2)WIFI "
    if [[ $WIFIDOWN -ne "1" ]]; then
        WIFISIGNAL=$(wicd-cli --wireless -d | grep Quality | awk '{print $2}')
        echo -n "$(echo $WIFISIGNAL | gdbar -fg $BAR_FG -bg $BAR_BG -h $BAR_H -w $BIGBAR_W -s o -ss 1 -sw 2 -nonl) "
        echo -n "^fg()$WIFISIGNAL% "
    else
        echo -n "^fg($CRIT)N/A "
    fi
    return
}

printSpace() {
    echo -n " ^fg($COLOR_SEP)|^fg() "
    return
}

printBottomBar() {
    while true; do
        printDiskInfo
        printSpace
        printBattery
        printSpace
        printWifiInfo
        echo
        sleep $INTERVAL
    done
    return
}

#Print all and pipe into dzen2
printBottomBar | dzen2 -x $X_POS -y $Y_POS -w $WIDTH -h $HEIGHT -fn $FONT -ta 'r' -bg $DZEN_BG -fg $DZEN_FG -p -e ''