wttr

#!/bin/bash
# https://github.com/chubin/wttr.in

if [[ `curl -I https://github.com 2>&1 | grep 'HTTP/2 200'` ]]; then
	:;
else
	echo ""
	echo "wttr requires an internet connection."
	exit 1
fi

URL="http://v2.wttr.in"

rpt (){
curl ${URL}
}

chk (){
curl -s "${URL}/?format=%l:%c:%t"
echo ""
}

if [ $# -eq 0 ]; then
	>&2 echo -e "Arguments: chk rpt"
	exit 1
fi
case $1 in
	chk|rpt)
	;;
	*)
	echo -e "Arguments: chk rpt" >&2
	exit 1
esac

WTTR=`echo $1`
$WTTR

exit 0