bifrost/scripts/env-setup.sh
Pavlo Shchelokovskyy eb727f4a01 Allow installing Ansible from PyPI
As of Ansible v2.2 all the missing modules bifrost requires are included
in the pip-installable Ansible package.
Let's allow then for a possiibility for bifrost to install Ansible
directly from PyPI (into the system or in virtualenv) instead
of from cloned source repo.

This patsh first extracts the installation of binary/Python dependencies
and installation of Ansible itself from the "env-setup.sh" script to two
separate scripts "install-deps.sh" and "install-ansible-source.sh".

It also adds a third script "install-ansible-pip.sh" that is called when
environment variable ANSIBLE_FROM_PYPI is set to "True"
(default is "False" for backward compatibility).
It then looks up ANSIBLE_PIP_VERSION env variable (defaults to "2.2")
and pip-installs Ansible of that given version strictly.

Change-Id: Ia72e06d7bf127569d423fa521b8ddab87453809e
2016-12-05 15:17:06 +00:00

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#!/bin/bash
set -eu
ANSIBLE_FROM_PYPI=${ANSIBLE_FROM_PYPI:-"False"}
source $(dirname $0)/install-deps.sh
if [[ "$ANSIBLE_FROM_PYPI" == "True" ]]; then
source $(dirname $0)/install-ansible-pip.sh
else
source $(dirname $0)/install-ansible-source.sh
fi