# File: <%=rakefile%>
# Generated by Cukedep <%=Cukedep::Version%> on <%=Time.now.strftime('%d/%m/%Y %H:%M:%S')%>

require 'rake'

# Run Cucumber via specialized Rake task
require 'cucumber/rake/task'
# UGLY workaround for bug in Cucumber's rake task
if Gem::VERSION[0].to_i >= 2 && Cucumber::VERSION <= '1.3.2'
  # Monkey-patch a buggy method
  class Cucumber::Rake::Task::ForkedCucumberRunner
    def gem_available?(gemname)
      if Gem::VERSION[0].to_i >= 2 
        gem_available_new_rubygems?(gemname)
      else
        gem_available_old_rubygems?(gemname)
      end
    end  
  end # class
end

# Create a task called cucumber
Cucumber::Rake::Task.new do |t|
end


# Constant holding the location of the original feature files
SOURCE_DIR = '<%=source_dir%>'

# Constant holding the location of the project
CUKE_PROJECT = '<%=proj_dir%>'

# Helper method. Calculate the filepath of a file with given name
# if it is located in the source dir.
def source_path_of(aFilename)
  SOURCE_DIR + '/' + aFilename
end

# Helper method. Calculate the filepath of a file with given name
# if it is located in the project featurers dir.
def project_path_of(aFilename)
  CUKE_PROJECT + '/features/' + aFilename
end

# Helper method. Given the name of files in the source dir, copy them 
# into the project dir.
def copy_to_project(filenames)
  filenames.each do |fname|
    source_path = source_path_of(fname)
    dest_path = project_path_of(fname)
    FileUtils.copy_file(source_path, dest_path)
  end
end


# Helper method. Given the name of files in the features dir of the project, 
# copy them into the source dir.
def copy_from_project(*filenames)
  filenames.each do |fname|
    source_path =  project_path_of(fname)
    dest_path = source_path_of(fname)
    FileUtils.copy_file(source_path, dest_path)
  end
end

def del_from_project(filenames)
  filenames.each do |fname|
    dest_path = project_path_of(fname)
    FileUtils.remove_file(dest_path)
  end
end

# Helper method. Delete all the files in the 
# the project's features dir that match one of 
# the file name pattern
def clean_project_dir(fname_patterns)
  curr_dir = Dir.getwd()
  begin
    Dir.chdir(CUKE_PROJECT + '/features')
    fname_patterns.each do |patt|
      filenames = Dir.glob(patt)
      filenames.each { |fn| FileUtils.remove_file(fn) }
    end
  ensure  #Always restore previous working dir.
    Dir.chdir(curr_dir)
  end
end


def process_files(filenames)
  copy_to_project(filenames)
  curr_dir = Dir.getwd()
  Dir.chdir(CUKE_PROJECT)
  begin
    do_cuke = Rake::Task[:cucumber]
    do_cuke.reenable
    do_cuke.invoke
  ensure
    Dir.chdir(curr_dir)
  end
  del_from_project(filenames)
end

def process_a_feature(filename)
  process_files([filename])
end


AllUnidentifiedFeatures = [<%anonymous_list = anonymous.map { |name| "'#{name}'"}%>
  <%=anonymous_list.join(",\n  ")%>
]
  

AllFeatureIdentifiers = [ <%identifier_list = feature_ids.map {|f_id| ":#{f_id}"}%>
  <%=identifier_list.join(",\n  ")%>
]

# Default rake task is also top-level task
task :default => :run_all_features


desc 'Run all features'
task :run_all_features => [:before_all, :all_features, :after_all] do
  ; # Do nothing
end


# Remove feature files from a cuke project
task :dir_cleanup do
  clean_project_dir(['*.feature'])
end



desc 'Before all' 
task :before_all => [:dir_cleanup] do
  ; # Do nothing
end

desc 'After_all'
task :after_all do
  ; # Do nothing
end


task :unidentified do
  process_files(AllUnidentifiedFeatures)
end

# Tasks for feature files involved in dependencies
<%deps.each do |dep|%>
<%dep_list = dep.dependents.map { |ff| ":#{ff.feature.identifier}" } %>
task :<%=dep.dependee.feature.identifier%> <%= dep_list.empty? ? '' : %Q|=> [#{dep_list.join(', ') }]| %> do
  process_a_feature('<%=dep.dependee.basename%>')
end
<%end%>

task :all_features => ([:unidentified] + AllFeatureIdentifiers) do
end

# End of file