#!/bin/bash -e
#
# S2I assemble script for the 'nginx-centos7' image.
# The 'assemble' script builds your application source so that it is ready to run.
#
# For more information refer to the documentation:
#	https://github.com/openshift/source-to-image/blob/master/docs/builder_image.md
#

if [[ "$1" == "-h" ]]; then
	# If the 'nginx-centos7' assemble script is executed with '-h' flag,
	# print the usage.
	exec /usr/libexec/s2i/usage
fi

# Restore artifacts from the previous build (if they exist).
# We set them here just for show, but you will need to set this up with your logic
# according to the application directory that you chose.

if [ "$(ls /tmp/artifacts/ 2>/dev/null)" ]; then
  echo "---> Restoring build artifacts..."
  mv /tmp/artifacts/* /etc/nginx
fi

# Override the default nginx index.html file.
# This is what we consider in this example 'installing the application'
# here you can go ahead an replace this with the actual building of python modules,
# bundle install, and anything else you need.

echo "---> Building and installing application from source..."
if [ -f /tmp/src/nginx.conf ]; then
  mv /tmp/src/nginx.conf /etc/nginx/nginx.conf
fi
if [ "$(ls -A /tmp/src)" ]; then
  mv /tmp/src/* /usr/share/nginx/html/
fi
