#!/usr/bin/env bash

set -e
set -o pipefail

yellow='\033[0;33m'
green='\033[0;32m'
clear='\033[0m'

function indent() {
  sed -u 's/^/        /'
}

function announce() {
  color="$1"
  msg="$2"
  echo -e "\n${color}----> ${msg}${clear}"
}

function step() {
  color="$1"
  msg="$2"
  echo -e "\n${color}      ${msg}${clear}"
}

function cleanup {
  announce "${yellow}" "Cleaning up"
  rm -rf ~/.gem
}

trap cleanup EXIT

announce "${yellow}" "Create the postgres databases"
psql -c 'CREATE DATABASE lalala_test' -U postgres | indent

announce "${yellow}" "Run the tests"
rake | indent

# Are we allowed to push gems?
if [[ "$TRAVIS_SECURE_ENV_VARS" == "true" && "$TRAVIS_PULL_REQUEST" == "false" ]]
then

  # Are we in the canonical environment?
  if [[ "$TRAVIS_BRANCH" == "master" && "$DB" == "postgresql" ]]
  then

    announce "${yellow}" "Build development gems"

    export LALALA_BUILD_VERSION="$TRAVIS_BUILD_NUMBER"

    { # set the build version
      cd lib/lalala
      mv version.rb version.rb_
      cat version.rb_ | sed "s|{{BUILD_NUMBER}}|$LALALA_BUILD_VERSION|" > version.rb
      rm version.rb_
      cd -
    } > /dev/null


    step "${yellow}" "Building lalala"
    rake lalala:build | indent

    step "${yellow}" "Building lalala-assets"
    rake lalala-assets:build | indent

    step "${yellow}" "Building lalala-development"
    rake lalala-development:build | indent

    step "${yellow}" "Building lalala-test"
    rake lalala-test:build | indent


    announce "${yellow}" "Release development gems"

    mkdir -p "$HOME/.gem/"
    echo -e "---\n:rubygems_api_key: ${RUBYGEMS_API_KEY}" > "$HOME/.gem/credentials"
    chmod 0600 "$HOME/.gem/credentials"

    step "${yellow}" "Releasing lalala"
    gem push pkg/lalala-[0-9]*.gem | indent

    step "${yellow}" "Releasing lalala-assets"
    gem push pkg/lalala-assets-[0-9]*.gem | indent

    step "${yellow}" "Releasing lalala-development"
    gem push pkg/lalala-development-[0-9]*.gem | indent

    step "${yellow}" "Releasing lalala-test"
    gem push pkg/lalala-test-[0-9]*.gem | indent


  fi

fi

announce "${green}" "Done"