require 'rubygems'
require 'rake'

desc "Perform unit tests"
task :test do
  require 'test/unit_test.rb'
end

=begin

desc "Installs gems and inits db migration"
task :init => [:install_gems, :migrate] do
  #do nothing
end


desc "load config"
task :load_config do
  require 'yaml'
  ENV['RACK_ENV'] = 'production' unless ENV['RACK_ENV']
  basedir = File.join(ENV['HOME'], ".opentox")
  config_dir = File.join(basedir, "config")
  config_file = File.join(config_dir, "#{ENV['RACK_ENV']}.yaml")
  if File.exist?(config_file)
    CONFIG = YAML.load_file(config_file)
    raise "could not load config, config file: "+config_file.to_s unless CONFIG
  end
  puts "config loaded"
end

# USE VERSION 0 instead
#desc "Clear database"
#task :clear_db => :load_config  do
#  if  CONFIG[:database][:adapter]=="mysql"
#    clear = nil
#    IO.popen("locate clear_mysql.sh"){ |f| clear=f.gets.chomp("\n") }
#    raise "clear_mysql.sh not found" unless clear
#    cmd = clear+" "+CONFIG[:database][:username]+" "+CONFIG[:database][:password]+" "+CONFIG[:database][:database]
#    IO.popen(cmd){ |f| puts f.gets }
#  else
#    raise "clear not implemented for database-type: "+CONFIG[:database][:adapter]
#  end
#end

desc "Migrate the database through scripts in db/migrate. Target specific version with VERSION=x"
task :migrate => :load_config do
  [ 'rubygems', 'active_record', 'logger' ].each{ |l| require l }
  puts "database config: "+@@config[:database].inspect.to_s
  ActiveRecord::Base.establish_connection(  
       :adapter => CONFIG[:database][:adapter],
       :host => CONFIG[:database][:host],
       :database => CONFIG[:database][:database],
       :username => CONFIG[:database][:username],
       :password => CONFIG[:database][:password]
       )  
  ActiveRecord::Base.logger = Logger.new($stdout)
  ActiveRecord::Migrator.migrate('db/migrate', ENV["VERSION"] ? ENV["VERSION"].to_i : 2 )
end

=end