#!/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

CURRENT_BRANCH="$(git branch | awk '/^\* / { print $2 }')"
REMOTE_BRANCHES="$(git branch -r | awk '{ print $1 }')"

for REMOTE_BRANCH in ${REMOTE_BRANCHES}
do
	BRANCH="$(echo ${REMOTE_BRANCH} | cut -d/ -f 2-)"

	if [ "${BRANCH}" = "HEAD" ]
	then
		continue
	fi

	if git branch | grep -q "${BRANCH}$"
	then
		continue
	fi

	git checkout -b ${BRANCH} ${REMOTE_BRANCH}
done

if [ "$(git branch | awk '/^\* / { print $2 }')" != "${CURRENT_BRANCH}" ]
then
	git checkout ${CURRENT_BRANCH}
fi