-#!/bin/bash
+#!/bin/bash -l
+# SPDX-License-Identifier: EPL-1.0
+##############################################################################
+# Copyright (c) 2017 The Linux Foundation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+##############################################################################
echo "---> tox-install.sh"
-# Ensure we fail the job if any steps fail.
-# DO NOT set -u as virtualenv's activate script has unbound variables
-set -e -o pipefail
+# Ensure we fail the job if any steps fail or variables are missing.
+# Use -x to show value of $PYTHON in output
+set -eux -o pipefail
-virtualenv --quiet "/tmp/v/tox"
-# shellcheck source=/tmp/v/tox/bin/activate disable=SC1091
-source "/tmp/v/tox/bin/activate"
-pip install --quiet --upgrade pip
-pip install --quiet --upgrade pipdeptree
-pip install --quiet --upgrade tox argparse
+#Python 3.5 and python2 tox in Ubuntu 16.04 workaround
+done="False"
+if [[ -f /etc/lsb-release ]]; then
+ # shellcheck disable=SC1091
+ source /etc/lsb-release
+ if [[ $DISTRIB_RELEASE == "16.04" ]]; then
+ echo "WARNING: Python projects should move to Ubuntu 18.04 to continue receiving support"
+ python2 -m pip install --user --quiet --upgrade tox tox-pyenv virtualenv more-itertools~=5.0.0
+ python3 -m pip install --user --quiet --upgrade tox tox-pyenv virtualenv zipp==1.1.0
+ done="True"
+ fi
+fi
-echo "----> Pip Dependency Tree"
-pipdeptree
+if [[ $done != "True" ]]; then
+ python -m pip install --user --quiet --upgrade tox tox-pyenv virtualenv zipp more-itertools~=5.0.0
+ python3 -m pip install --user --quiet --upgrade tox tox-pyenv virtualenv
+fi
+
+# installs are silent, show version details in log
+$PYTHON --version
+$PYTHON -m pip --version
+$PYTHON -m pip freeze