#!/usr/bin/zsh

# this is meant to be use from a crontab entry like so:
# min	hour	mday	month	wday	command
# 59	23	*	*	*	~/dust/dust_stats_wrap

HD="${HOME}/dust/"
YD="$(date +%Y)"
DD="$(date +%Y%m%d)"
DATD="${HD}/data/${YD}"

cd "${HD}" || exit

DUST_AVG="$( ${HD}/dust_stats "${DATD}/dust.dat.${DD}" )" || exit 1

echo -e "${DD}\t${DUST_AVG}" >> "${HD}/data/dust.day.avg"
tail -30 "${HD}/data/dust.day.avg" > "${HD}/data/dust.day.avg.30"

/usr/bin/gnuplot "${HD}/dust_bars.gnuplot"