openadk/scripts/update-patches2

#!/usr/bin/env mksh
#-
# Copyright © 2014
#	Thorsten Glaser <tg@mirbsd.org>
#
# Provided that these terms and disclaimer and all copyright notices
# are retained or reproduced in an accompanying document, permission
# is granted to deal in this work without restriction, including un‐
# limited rights to use, publicly perform, distribute, sell, modify,
# merge, give away, or sublicence.
#
# This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
# the utmost extent permitted by applicable law, neither express nor
# implied; without malicious intent or gross negligence. In no event
# may a licensor, author or contributor be held liable for indirect,
# direct, other damage, loss, or other issues arising in any way out
# of dealing in the work, even if advised of the possibility of such
# damage or existence of a defect, except proven that it results out
# of said person’s immediate fault when using the work as intended.

PATCH_LIST='patch-* *.patch'
CURDIR=$PWD
export CURDIR PATCH_LIST

rm -f patches/*.new
mksh "${TOPDIR}"/scripts/update-patches |&
first=1
set -A toedit
while IFS= read -p -d '' -r; do
	if (( first )); then
		if [[ $REPLY = FAIL ]]; then
			rm -rf "${WRKDIR1}.orig"
			exit 1
		fi
		first=0
	fi
	toedit+=("$REPLY")
done
if (( !first )); then
	print -n 'edit patches: '
	read
	cd patches
	${VISUAL:-${EDITOR:-vi}} "${toedit[@]}"
	cd ..
fi
rm -rf "${WRKDIR1}.orig"
exit 0