traybarscript.zsh Aeva

#!/bin/zsh
# ~/.xmonad/traybarscript.zsh
## Variables ##
# Date & Time
DATE_FORMAT='%a, %d/%m/%Y'
TIME_FORMAT='%R'

# Intervals
BATIVAL=30
INTERVAL=30
IVAL=60
VOLIVAL=60

# Counters
BATCOUNTER=$BATIVAL
DATECOUNTER=$IVAL
TIMECOUNTER=$IVAL
VOLCOUNTER=$VOLIVAL

# Text
SEP="|"

## Functions ##
fbat()
{
	BAT_PERC=`acpi -b | awk '{print $4}'`;
	print "${BAT_PERC%,}"
}
fgov()
{
	CPU_GOV=`cpufreq-info -c 0 | awk '/speed/ {print $3}'`
	CPU_GOV=${CPU_GOV%"\""}
	CPU_GOV=${CPU_GOV#"\""}
	print "(${CPU_GOV})"
}
ficontype()
{
	BAT_ICON_TYPE=`acpi -a | awk '{print $3}'`;
	print "${BAT_ICON_TYPE}"
}
fvolume()
{
	VOLUME=`amixer get "Master" | grep "dB" | awk '{print $4}'`
	VOLUME=${VOLUME%"]"}
	VOLUME=${VOLUME#"["}
	print "${VOLUME}"
}
fdate() { date +$DATE_FORMAT }
ftime() { date +$TIME_FORMAT }

while true; do
    if [ $VOLCOUNTER -ge $VOLIVAL ]; then
	VOL_ICON='^i(/home/lilith/.dzen/xbm8x8/spkr_01.xbm)'
	TBVOL=$(fvolume)
	VOLCOUNTER=0
    fi

    if [ $BATCOUNTER -ge $BATIVAL ]; then
	BAT_IT=$(ficontype)
	if [[ "$BAT_IT" == "off-line" ]]; then
	BAT_ICON='^i(/home/lilith/.dzen/dzen_bitmaps/battery.xbm)'
	else
	BAT_ICON='^i(/home/lilith/.dzen/xbm8x8/ac.xbm)'
	fi
	TBBAT=$(fbat)
	TBGOV=$(fgov)
	BATCOUNTER=0
    fi

    if [ $DATECOUNTER -ge $IVAL ]; then
        TBDATE=$(fdate)
        DATECOUNTER=0
    fi

    if [ $TIMECOUNTER -ge $IVAL ]; then
	TBTIME=$(ftime)
	TIMECOUNTER=0
    fi

    print " $SEP $VOL_ICON $TBVOL $SEP $BAT_ICON $TBBAT $TBGOV $SEP $TBDATE $SEP $TBTIME "

    VOLCOUNTER=$((VOLCOUNTER+30))
    BATCOUNTER=$((BATCOUNTER+30))
    DATECOUNTER=$((DATECOUNTER+30))
    TIMECOUNTER=$((TIMECOUNTER+30))

    sleep $INTERVAL
done