#!/bin/sh

# source-tools - Git extra utilities
# Copyright (C) 2014-2016 Daniel Baumann <daniel.baumann@open-infrastructure.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -e

echo -n "  * (\033[0;32m${FEATURE_BRANCH}\033[0m) no direct upstream changes..."

CHANGES="$(git diff upstream..${FEATURE_BRANCH} | grep -E '^(---|\+\+\+) (a|b)/' | sed -e 's|--- a/||g' -e 's|+++ a/||g' -e 's|--- b/||g' -e 's|+++ b/||g' | grep -v ^debian\/ || true)"

if [ -n "${CHANGES}" ]
then
	echo " \033[1;31mno\033[0m."
	echo "E: packaging has direct upstream changes."
fi

echo " \033[1;32myes\033[0m."