#!/bin/bash
################################################################################
#
# auto rebuild 'playdough' app
#
# This script can be used to automatically re-create from scratch, a new
# app named 'playdough' - for sake of testing the cookiecutter template.
#
# IMPORTANT: To use this script, place a copy in the root of the
# cookiecutter template source folder (~/src/cookiecutter-wuttaweb)
# alongside the cookiecutter.json file.  Name it `newapp.sh` and then
# modify your copy of the script as needed.  (See TODO comments below.)
#
# The script does the following:
# - remove existing virtualenv and source code
# - drop and recreate database
# - make new virtualenv
# - install cookiecutter
# - make new source code via cookiecutter
# - install new app
# - run web app
#
################################################################################

set -e

# TODO: adjust paths as needed
# nb. thanks to https://stackoverflow.com/a/246128
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
SRC_DIR=$( dirname -- "${SCRIPT_DIR}" )
WORKON_HOME=/srv/envs

# teardown
rm -rf $WORKON_HOME/playdough
rm -rf $SRC_DIR/playdough

# database
sudo -u postgres dropdb --if-exists playdough
# TODO: adjust db owner as needed
sudo -u postgres createdb -O playdough playdough

# virtualenv
python3 -m venv $WORKON_HOME/playdough
cd $WORKON_HOME/playdough
bin/pip install -U pip
bin/pip install -U setuptools wheel
bin/pip install -U cookiecutter

# source
bin/cookiecutter --no-input -o $SRC_DIR $SCRIPT_DIR \
                 full_name="Your Name" \
                 email="you@example.com" \
                 project_name="Playdough" \
                 project_short_description="My web app" \
                 open_source_license="Not open source"

# install app
bin/pip install -e $SRC_DIR/playdough
bin/playdough install

# serve web app
bin/pserve --reload file+ini:app/web.conf