#!/bin/sh

weatherreport="/tmp/weatherreport"
weatherglyph="/tmp/weatherglyph"
moonglyph="/tmp/moonglyph"

getweather() {
	curl -sf "wttr.in/Lyon" >$weatherreport || (rm -f $weatherreport && exit 1)
	curl -sf "wttr.in/Lyon?format=%c" >$weatherglyph || exit 1
	curl -sf "wttr.in/?format=%m" >$moonglyph || exit 1
}

[ -f $weatherreport ] && [ "$(gnustat -c %y "$weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] || getweather

printf "%s%s   %s" \
	"$(cat $weatherglyph)" \
	"$(cat $moonglyph)" \
	"$(sed '16q;d' "$weatherreport" | grep -wo "[0-9]*%" | sort -rn | sed "s/^/ /g;1q" | tr -d '\n')"

sed '13q;d' "$weatherreport" | grep -o "m\\([-+]\\)*[0-9]\\+" | sed 's/+//g' |
	sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' |
	awk '{print "  " $1 "/" $2 "°C" moon}'