bootstrap.sh

#!/usr/bin/env bash

#---------------------------------------------------------------------
usage ()
{
	cat <<EOT

${0##*/}
    Thin script included with new projects to make it easier to
    bootstrap a freshly cloned repository.

    At minimum, this script initializes submodules and runs composer.

    Project provisioning is kicked off via vagrant for dev
    environments, and directly via the provisioning shell scripts in
    all others (staging, production).

Usage:
    bin/${0##*/} <APP_ENV>


EOT

	exit 0
}
if [ "$1" = '-h' ]; then
	usage
fi

# Set up working vars.
if [ -z "$1" ]; then
	usage
fi
NEW_APP_ENV=${1}

DIR="$( cd -P "$( dirname "$0" )"/. >/dev/null 2>&1 && pwd )"

echo "## Bootstrapping the project."


# Initialize git.
cd "${DIR}"

if git rev-parse --git-dir > /dev/null 2>&1; then
    echo "## Initializing git submodules."
    git submodule update --init --recursive

    git checkout -- composer.lock
else
    echo "## Cleaning up skeleton files."
    rm -rfv skel composer.lock

    echo "## Initializing git repo."
    git init
    git add .
    git commit -m "Initial skeleton spawn."
    if read -t 30 -p ">> Enter git remote URL: " GIT_REMOTE ; then
    	git remote add origin $GIT_REMOTE
    fi
fi


# If we have a Vagrantfile, the `vagrant` command and APP_ENV=vagrant,
# run `vagrant up` to get the VM created and provisioned.
VAGRANT_CONFIG_FILE="$DIR/Vagrantfile"

VAGRANT="$( which vagrant )"

# Checking specifically for `vagrant` here is a magic string, but what can we do?
if [ $? -eq 0 ] && [ -e "$VAGRANT_CONFIG_FILE" ] && [ "$NEW_APP_ENV" = "vagrant" ]; then

    echo "## Found Vagrant: ${VAGRANT}"
    echo "## Found Vagrant config file: $VAGRANT_CONFIG_FILE"
    echo "## Provisioning for development."

    vagrant up

# Otherwise provision "bare metal" for the APP_ENV provided.
else

    echo "## Provisioning for bare metal with APP_ENV=${NEW_APP_ENV}."

    read -t 60 -p "Proceed? (Ctrl-C to abort.) [ENTER] " NOOP

    provision/main.sh ${NEW_APP_ENV}

	# Bring APP_ENV into scope immediately.
	. ~/.profile
fi


# Install composer packages using versions specified in config/lock file.
echo "## Running \`composer install\`."

composer install --no-interaction --ignore-platform-reqs --optimize-autoloader

if [ $? -gt 0 ]; then
    echo "!! Running \`composer install\` failed. Aborting."
    exit 1
fi


# Load the new environment with a Github auth token (read-only, public-only)
# token for Composer to use.
echo ">> Composer needs a GitHub auth token to fetch dependencies via the"

echo ">> API without being rate limited. This token can (and should) be"

echo ">> read-only, and public-only."

read -p ">> Enter a GitHub read-only, public-only auth token: " COMPOSER_TOKEN

bin/vagrant-exec "composer config --global github-oauth.github.com $COMPOSER_TOKEN"


# Prime the database with schema and data.
echo "## Loading database schema and environment specific seed data."

bin/vagrant-exec 'bin/cake Migrations migrate -v'

# Always call the "production" seed file, because it's env-aware and will
# load the correct seed file based on APP_ENV's value.
bin/vagrant-exec 'bin/cake BasicSeed.basic_seed -v'


# Finish up.
echo "## Done: `basename "$0"`"