#!/bin/sh

[ -f 'opencascade-pkgbuild' ] &&  rm 'opencascade-pkgbuild'

wget 'https://aur.archlinux.org/packages/op/opencascade/PKGBUILD' -O 'opencascade-pkgbuild' >/dev/null 2>/dev/null

if [ $? = 0 ]; then
	[ -f unfetchable ] && rm unfetchable
	grep ^md5sums= < opencascade-pkgbuild | md5sum > new-sum
	touch sum
	if [ "$(cat sum)" = "$(cat new-sum)" ]; then
		rm new-sum
	else
		mv new-sum sum
		echo 'opencascade-pkgbuild' "$(grep ^md5sums= < opencascade-pkgbuild | sed -e s_md5sums=__g -e s_\'__g)"')'
	fi
elif [ ! -f unfetchable ]; then
	touch unfetchable
	echo 'opencascade-docs (unfetchable)'
fi