mumuki/mumukit

#!/bin/bash
set -e

echo ""
echo ""
echo "   _____                       __   .__  __   _________                 .___  "
echo "  /     \  __ __  _____  __ __|  | _|__|/  |_/   _____/ ____   ____   __| _/  "
echo " /  \ /  \|  |  \/     \|  |  \  |/ /  \   __\_____  \_/ __ \_/ __ \ / __ |   "
echo "/    Y    \  |  /  Y Y  \  |  /    <|  ||  | /        \  ___/\  ___// /_/ |   "
echo "\____|__  /____/|__|_|  /____/|__|_ \__||__|/_______  /\___  >\___  >____ |   "
echo "        \/            \/           \/               \/     \/     \/     \/   "
echo ""
echo ""

execution_base_path=$(basename $(pwd))

if [ $execution_base_path != 'seed' ]; then
  echo "[Mumukit::Seed] Oops. It looks like you have not run this script from seed directory."
  echo "                     Please cd to it first."
  exit 1
fi

if [ $# -ne 4 ]; then
  echo "[Mumukit::Seed] Hi! So you want to create a runner? This script will help you :D"
  echo "                Please run this script again passing the following arguments:"
  echo ""
  echo "                ./seed.sh <GITHUB_USER> <RUNNER> <CONSTANT> <DOCKER_BASE_IMAGE>"
  echo ""
  echo "                where..."
  echo ""
  echo "                GITHUB_USER is the Github username of the creator;"
  echo "                RUNNER is the runners name, in snake-case-lower-case;"
  echo "                CONSTANT is the runners name as a Ruby constant, in CamelCaseUpperCase;"
  echo "                DOCKER_BASE_IMAGE is the Docker base image used to run the code like foo/bar:0.2"
  echo ""
  echo ""
  echo "                Then follow instructions"
  exit 1
fi


user=$1
runner=$2
constant=$3
image=$4

author=$user
year=$(date +%Y)

echo ""
echo "[Mumukit::Seed] Good. It looks like you have passed all the required arguments!"
echo "                So I will create your runner..."
echo ""

project_directory="../../mumuki-$runner-runner"

if [ -d $project_directory ]; then
  echo ""
  echo "[Mumukit::Seed] Oops. There already exists a runner project in $project_directory."
  echo "                Please remove it before proceeding"
  echo ""
  exit 2
fi

cp template $project_directory -R
cd $project_directory


echo "[Mumukit::Seed] Creating gemspec..."
sed -i "s/<RUNNER>/$runner/g"                    mumuki-sample-runner.gemspec
sed -i "s/<CONSTANT>/$constant/g"                mumuki-sample-runner.gemspec
sed -i "s/<USER>/$user/g"                        mumuki-sample-runner.gemspec
sed -i "s/<AUTHOR>/$author/g"                    mumuki-sample-runner.gemspec
mv  mumuki-sample-runner.gemspec                 mumuki-$runner-runner.gemspec

echo "[Mumukit::Seed] Creating LICENSE..."
sed -i "s/<YEAR>/$year/g"                        LICENSE
sed -i "s/<AUTHOR>/$author/g"                    LICENSE

echo "[Mumukit::Seed] Creating config.ru..."
sed -i "s/<RUNNER>/$runner/g"                    config.ru

echo "[Mumukit::Seed] Creating README.md..."
sed -i "s/<RUNNER>/$runner/g"                    README.md
sed -i "s/<USER>/$user/g"                        README.md
sed -i "s,<IMAGE>,$image,g"                      README.md

echo "[Mumukit::Seed] Creating .travis.yml..."
sed -i "s/<RUNNER>/$runner/g"                    .travis.yml

echo "[Mumukit::Seed] Creating spec/spec_helper.rb..."
sed -i "s/<RUNNER>/$runner/g"                    spec/spec_helper.rb

echo "[Mumukit::Seed] Creating lib/${runner}_runner.rb..."
sed -i "s/<RUNNER>/$runner/g"                    lib/sample_runner.rb
mv lib/sample_runner.rb                          lib/${runner}_runner.rb

echo "[Mumukit::Seed] Creating worker/Dockerfile..."
sed -i "s/<AUTHOR>/$author/g"                    worker/Dockerfile
sed -i "s,<IMAGE>,$image,g"                      worker/Dockerfile

echo "[Mumukit::Seed] Creating lib/metadata_hook.rb..."
sed -i "s/<CONSTANT>/$constant/g"                lib/metadata_hook.rb

echo "[Mumukit::Seed] Creating lib/test_hook.rb..."
sed -i "s/<CONSTANT>/$constant/g"                lib/test_hook.rb

echo "[Mumukit::Seed] Creating lib/version_hook.rb..."
sed -i "s/<CONSTANT>/$constant/g"                lib/version_hook.rb

echo "[Mumukit::Seed] Running bundle install..."
bundle install

echo "[Mumukit::Seed] Initializing git repository..."
git init .
git add -A
git commit -m "Inital commit"

echo "[Mumukit::Seed] Done!"
echo "                     Now go to $project_directory and start editing it."
echo ""
echo "                     See https://github.com/mumuki/mumukit-bootstrap/blob/master/README.md#developing for more instructions"