#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
#
# Copyright (C) 2012-2013 the OpenProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

desc "Run the Continous Integration tests for Redmine"
task :ci do
  # RAILS_ENV and ENV[] can diverge so force them both to test
  ENV['RAILS_ENV'] = 'test'
  RAILS_ENV = 'test'
  Rake::Task["ci:setup"].invoke
  Rake::Task["ci:build"].invoke
  Rake::Task["ci:teardown"].invoke
end

# Tasks can be hooked into by redefining them in a plugin
namespace :ci do
  namespace :travis do
    desc "Prepare a TRAVIS run"
    task :prepare do
      Rails.env = 'test'
      ENV['RAILS_ENV'] = 'test'
      RAILS_ENV = 'test'
      db_adapter = ENV['DB']

      raise 'please provide a db adapter with DB={mysql2, postgres, sqlite}' unless db_adapter

      db_info = {
        'mysql2' => {
          'adapter'  => 'mysql2',
          'username' => 'root'
        },
        'postgres'=> {
          'adapter'  => 'postgresql',
          'username' => 'postgres'
        },
        'sqlite' => {
          'adapter'  => 'sqlite3',
          'database' => 'db/test.sqlite3'
        }
      }[db_adapter]

      database_yml = {
        'database' => 'chiliproject_test'
      }.merge(db_info)

      File.open("config/database.yml", 'w') do |f|
        YAML.dump({"test" => database_yml}, f)
      end

      # Create and migrate the database
      Rake::Task["db:create"].invoke
      Rake::Task["db:migrate"].invoke
      Rake::Task["db:schema:dump"].invoke

      # Create test repositories
      Rake::Task["test:scm:setup:all"].invoke
    end
  end

  desc "Setup Redmine for a new build."
  task :setup do
    Rake::Task["ci:dump_environment"].invoke
    Rake::Task["db:drop"].invoke
    Rake::Task["db:create"].invoke
    Rake::Task["db:migrate"].invoke
    Rake::Task["db:schema:dump"].invoke
    Rake::Task["test:scm:update"].invoke
  end

  desc "Build Redmine"
  task :build do
    Rake::Task["test"].invoke
  end

  # Use this to cleanup after building or run post-build analysis.
  desc "Finish the build"
  task :teardown do
  end

  desc "Dump the environment information to a BUILD_ENVIRONMENT ENV variable for debugging"
  task :dump_environment do

    ENV['BUILD_ENVIRONMENT'] = ['ruby -v', 'gem -v', 'gem list'].collect do |command|
      result = `#{command}`
      "$ #{command}\n#{result}"
    end.join("\n")

  end
end