#
# Copyright 2018 IBM Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

#!/usr/bin/env bash

PY_VERSION=3.6

# directory of script
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
ROOTDIR="$DIR/.."
cd "${ROOTDIR}/action"

# clean up
rm -rf virtualenv pycompose.zip

# create virtualenv
virtualenv --no-pip --no-wheel --no-setuptools virtualenv

# copy in the composer assets
cp -r "$ROOTDIR/src/composer" "virtualenv/lib/python${PY_VERSION}/site-packages"

# remove symlinks
find "virtualenv/lib/python${PY_VERSION}/" -type l -exec rm {} \;

# remove site.py
rm "virtualenv/lib/python${PY_VERSION}/site.py"

# remove the python exec stuff
rm "virtualenv/bin/python-config"
rm "virtualenv/bin/python${PY_VERSION}"

# remove pycaches
find "virtualenv/" -name __pycache__ -exec rm -rf {} \; 2>&1 | grep -v "No such file or directory"

# make the zip file
# the -y part says not to follow symlinks
echo "Zipping it up"
zip -qry pycompose.zip virtualenv __main__.py

# sanity check
unzip -ql pycompose.zip | grep composer.py > /dev/null && echo "ok" || (echo "fail" && exit 1)