#desc "Check out the source code from repository"

#task :'checkout' => [ :'checkout:baseline',

#                      :'checkout:stc', 

#                      :'checkout:librun', 

#                      :'checkout:packages' ]

#  

#task :'checkout:baseline' => [ BUILD_DIR ] do

#  if (!File.exist? BUILD_DIR / '.checkout_baseline.stamp')	

#    cvs ":ext:#{ENV['USER']}@swing.fit.cvut.cz/var/local/cvs", "stx"

#    touch BUILD_DIR / '.checkout_baseline.stamp'

#  end

#end

#

#task :'checkout:stc' => [ BUILD_DIR ] do

#  svn "svn+ssh://#{ENV['USER']}@192.168.12.2/svn", "stx/stc"

#end

#

#task :'checkout:librun' => [ BUILD_DIR ] do

#  svn "svn+ssh://#{ENV['USER']}@192.168.12.2/svn", "stx/librun"

#end

#

#task :'checkout:packages' => [ BUILD_DIR ] do

#  svn "svn+ssh://#{ENV['USER']}@192.168.12.2/svn", "stx/librun"

#end

##### STX_RAKEFILES stuff ends here ######

desc "Checkout project code from repositories"

task :'checkout' => :'checkout:all'

namespace :'checkout' do

  task :'all' => [ :'setup', :'pre', :'main', :'post' ]

  task :'pre'

  task :'post'

  task :'main' => [ :'buildtools', :'packages' ]

  task :'packages'

end

desc "Update the code"

namespace :'update' do  

  task :'all' => [ :'setup', :'pre', :'main', :'post' ]

  task :'pre'

  task :'post'

  task :'main' => [ :'buildtools', :'packages', :'changesets']

  task :'buildtools' => BUILD_DIR

  task :'packages' => BUILD_DIR

  directory BUILD_DIR

  task :'changesets' do

    Rake::StX::ChangeSet.standardChangesetsDo(BUILD_DIR) { | cs |

      cs.addRakeUpdateInfo()

    }

  end

end

# common tasks and helpers

task :'checkout-update:setup-tasks' do

  def _checkout_or_update(proc, pkg)

    case proc.arity

    when 0

        proc.call()

    when 1

        proc.call(pkg)

    when 2

        proc.call(pkg, BUILD_DIR)

    else

      error "Invalid checkouter arity (#{proc}, arity #{proc.arity()}"

    end

  end

  project.packages_and_application.each do | pkg |

    doit = true

    if pkg.nested_package?

      # do not checkout nor update nested packages

      doit = false

      # unless they are not in the same repo as parent package

      if (pkg.property_defined? :checkout)

        doit = true

      elsif (pkg.property_defined? :repository) and (pkg.repository != pkg.parent_package.repository)

        # doit = true        

      end 

    end

    if doit

      pkg_wc = File.join(BUILD_DIR , pkg.directory)

      # define checkout task

      # TODO

      task :'checkout:packages' => :"checkout:package:#{pkg.name}"

      if pkg.nested_package?

        task :"checkout:package:#{pkg.name}" => :"checkout:package:#{pkg.parent_package.name}"

      end

      task :"checkout:package:#{pkg.name}" => pkg_wc

      file pkg_wc do

        _checkout_or_update(pkg.checkout(), pkg)

      end

      # define update task

      task :'update:packages' => :"update:package:#{pkg.name}"

      task :"update:package:#{pkg.name}" do

        if (File.exist? pkg_wc)

          _checkout_or_update(pkg.update(), pkg)

        else 

          _checkout_or_update(pkg.checkout(), pkg)

        end

      end    

    end

  end

end

task :'setup:tasks' => 'checkout-update:setup-tasks'