#!/bin/sh -e

# psu -- undo patches applied to pkgsrc build

d=$(psx) || true
echo=echo
echo "${0##*/}: undoing patches..." 1>&2
[ x"$1" = x"-x" ] && echo= || echo '(preview, no -x)' 1>&2
find work -name '*.orig' | while read -r f; do
	$echo cp "$d/${f#work/}" "${f%.orig}"
	$echo rm "$f"
done