#! /bin/bash
# Copyright (C) 2018-2019 Merspieler, merspieler _at_ airmail.cc
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

while [[ $# -gt 0 ]]
do
key="$1"

case $key in
	-h|--help)
		echo "usage: create-venv [OPTIONS]"
		echo "Creates a python virtual environment and installs all needed packages in"
		echo "the venv."
		echo ""
		echo "OPTIONS"
		echo "  -h, --help      Shows this help and exit"
		exit 0
	;;

	*)
		echo "Unknown option $key"
		exit 1
	;;
esac
done

python3 -m venv venv/
source venv/bin/activate
pip install -r osm2city/requirements.txt
if [ $? == 1 ]; then
	echo "pip had problems installing some packages"
	echo "Please make sure that all of the following packages are installed in the venv"
	cat osm2city/requirements.txt
	echo "NOTE: use 'source venv/bin/activate' before you install the packages"
	exit 3
fi