redshifty

#!/usr/bin/env bash
# redshifty
# run one-shot redshift with desired settings


LOGFILE="/tmp/redshifty.log"

# set limits here.
MINT="3800"
MAXT="7800"
MINB="0.20"
MAXB="1.00"

temp0=$(cut -d" " -f1 "$LOGFILE")
bright0=$(cut -d" " -f2 "$LOGFILE")

settings=$(yad --form --field=Temp:NUM --field=Bright:NUM \
	"$temp0!$MINT..$MAXT!100" "$bright0!0.20..1.00!0.05!2" \
	--title redshifty --separator=" " \
	--text="Set Temp between $MINT and $MAXT\nSet Bright between $MINB and $MAXB \n")
	ret="$?"
	if [[ $ret -eq 1 ]] ; then
		exit 0
	fi

echo "$settings" > "$LOGFILE"
temp=$(echo $settings | cut -d" " -f1)
bright=$(echo $settings | cut -d" " -f2)


if [[ "$temp" -lt "$MINT" ]] ; then
	TEMP="$MINT"
elif [[ "$temp" -gt "$MAXT" ]] ; then
	TEMP="$MAXT"
else
	TEMP="$temp"
fi

if [[ "$bright" < "$MINB" ]] ; then
	BRIGHT="$MINB"
elif [[ "$bright" > "$MAXB" ]] ; then
	BRIGHT="$MAXB"
else
	BRIGHT="$bright"
fi



redshift -O "$TEMP" -b "$BRIGHT"

exit 0