require 'rake/testtask'
require 'rubygems/package_task'

require File.expand_path(File.dirname(__FILE__)) + "/test/config"
require File.expand_path(File.dirname(__FILE__)) + "/test/support/config"

def run_without_aborting(*tasks)
  errors = []

  tasks.each do |task|
    begin
      Rake::Task[task].invoke
    rescue Exception
      errors << task
    end
  end

  abort "Errors running #{errors.join(', ')}" if errors.any?
end

desc 'Run mysql, mysql2, sqlite, and postgresql tests by default'
task :default => :test

desc 'Run mysql, mysql2, sqlite, and postgresql tests'
task :test do
  tasks = defined?(JRUBY_VERSION) ?
    %w(test_jdbcmysql test_jdbcsqlite3 test_jdbcpostgresql) :
    %w(test_mysql test_mysql2 test_sqlite3 test_postgresql)
  run_without_aborting(*tasks)
end

namespace :test do
  task :isolated do
    tasks = defined?(JRUBY_VERSION) ?
      %w(isolated_test_jdbcmysql isolated_test_jdbcsqlite3 isolated_test_jdbcpostgresql) :
      %w(isolated_test_mysql isolated_test_mysql2 isolated_test_sqlite3 isolated_test_postgresql)
    run_without_aborting(*tasks)
  end
end

desc 'Build MySQL and PostgreSQL test databases'
namespace :db do
  task :create => ['db:mysql:build', 'db:postgresql:build']
  task :drop => ['db:mysql:drop', 'db:postgresql:drop']
end

%w( mysql mysql2 postgresql sqlite3 sqlite3_mem db2 oracle jdbcmysql jdbcpostgresql jdbcsqlite3 jdbcderby jdbch2 jdbchsqldb ).each do |adapter|
  namespace :test do
    Rake::TestTask.new(adapter => "#{adapter}:env") { |t|
      adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z0-9]+/]
      t.libs << 'test'
      t.test_files = (Dir.glob( "test/cases/**/*_test.rb" ).reject {
        |x| x =~ /\/adapters\//
      } + Dir.glob("test/cases/adapters/#{adapter_short}/**/*_test.rb")).sort

      t.warning = true
      t.verbose = true
    }

    namespace :isolated do
      task adapter => "#{adapter}:env" do
        adapter_short = adapter == 'db2' ? adapter : adapter[/^[a-z0-9]+/]
        puts [adapter, adapter_short].inspect
        (Dir["test/cases/**/*_test.rb"].reject {
          |x| x =~ /\/adapters\//
        } + Dir["test/cases/adapters/#{adapter_short}/**/*_test.rb"]).all? do |file|
          sh(Gem.ruby, '-w' ,"-Itest", file)
        end or raise "Failures"
      end
    end
  end

  namespace adapter do
    task :test => "test_#{adapter}"
    task :isolated_test => "isolated_test_#{adapter}"

    # Set the connection environment for the adapter
    task(:env) { ENV['ARCONN'] = adapter }
  end

  # Make sure the adapter test evaluates the env setting task
  task "test_#{adapter}" => ["#{adapter}:env", "test:#{adapter}"]
  task "isolated_test_#{adapter}" => ["#{adapter}:env", "test:isolated:#{adapter}"]
end

rule '.sqlite3' do |t|
  sh %Q{sqlite3 "#{t.name}" "create table a (a integer); drop table a;"}
end

task :test_sqlite3 => [
  'test/fixtures/fixture_database.sqlite3',
  'test/fixtures/fixture_database_2.sqlite3'
]

namespace :db do
  namespace :mysql do
    desc 'Build the MySQL test databases'
    task :build do
      config = ARTest.config['connections']['mysql']
      %x( mysql --user=#{config['arunit']['username']} -e "create DATABASE #{config['arunit']['database']} DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_unicode_ci ")
      %x( mysql --user=#{config['arunit2']['username']} -e "create DATABASE #{config['arunit2']['database']} DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_unicode_ci ")
    end

    desc 'Drop the MySQL test databases'
    task :drop do
      config = ARTest.config['connections']['mysql']
      %x( mysqladmin --user=#{config['arunit']['username']} -f drop #{config['arunit']['database']} )
      %x( mysqladmin --user=#{config['arunit2']['username']} -f drop #{config['arunit2']['database']} )
    end

    desc 'Rebuild the MySQL test databases'
    task :rebuild => [:drop, :build]
  end

  namespace :postgresql do
    desc 'Build the PostgreSQL test databases'
    task :build do
      config = ARTest.config['connections']['postgresql']
      %x( createdb -E UTF8 -T template0 #{config['arunit']['database']} )
      %x( createdb -E UTF8 -T template0 #{config['arunit2']['database']} )

      # prepare hstore
      if %x( createdb --version ).strip.gsub(/(.*)(\d\.\d\.\d)$/, "\\2") < "9.1.0"
        puts "Please prepare hstore data type. See http://www.postgresql.org/docs/9.0/static/hstore.html"
      end
    end

    desc 'Drop the PostgreSQL test databases'
    task :drop do
      config = ARTest.config['connections']['postgresql']
      %x( dropdb #{config['arunit']['database']} )
      %x( dropdb #{config['arunit2']['database']} )
    end

    desc 'Rebuild the PostgreSQL test databases'
    task :rebuild => [:drop, :build]
  end
end

task :build_mysql_databases => 'db:mysql:build'
task :drop_mysql_databases => 'db:mysql:drop'
task :rebuild_mysql_databases => 'db:mysql:rebuild'

task :build_postgresql_databases => 'db:postgresql:build'
task :drop_postgresql_databases => 'db:postgresql:drop'
task :rebuild_postgresql_databases => 'db:postgresql:rebuild'

task :lines do
  load File.expand_path('..', File.dirname(__FILE__)) + '/tools/line_statistics'
  files = FileList["lib/active_record/**/*.rb"]
  CodeTools::LineStatistics.new(files).print_loc
end

spec = eval(File.read('activerecord.gemspec'))

Gem::PackageTask.new(spec) do |p|
  p.gem_spec = spec
end

# Publishing ------------------------------------------------------

desc "Release to rubygems"
task :release => :package do
  require 'rake/gemcutter'
  Rake::Gemcutter::Tasks.new(spec).define
  Rake::Task['gem:push'].invoke
end