begin 
  require 'rubygems'
rescue LoadError
  nil # optional
end

$:.unshift('lib')
require 'rake/gempackagetask'
require 'rake/contrib/rubyforgepublisher'
require 'rake/clean'
require 'rake/testtask'
require 'rake/rdoctask'
require 'dokkit/render_task_factory'

PKG_NAME = "dokkit-model-simpledocument"
PKG_VERSION = "0.1.0"
PKG_FILE_NAME = "#{PKG_NAME}-#{PKG_VERSION}"
PKG_FILES = FileList.new( ['lib/**/*', 'model/**/*', '[A-Z]*'] ) do |fl| 
  fl.exclude(/TEMPLATE\./).to_a
end

task :default => [:gem]

# Create a task that will package the dokkit model into distributable
# tar, zip and gem files.
spec = Gem::Specification.new do |s|
  # Basic information.
  s.name = PKG_NAME
  s.version = PKG_VERSION
  s.summary = "dokkit simple document model"
  s.description = <<-EOF
    This is a simple document model for dokkit. You can use this model as a base to create simple documents
    like tutorials, howtos, guides, technical reports.
  EOF

  s.files = PKG_FILES.to_a
  s.require_path = 'lib'
  s.autorequire = 'dokkit'

  s.add_dependency('dokkit', '>= 0.2.0')

  #### Documentation and testing.

  #### Author and project details.

  s.author = "Andrea Fazzi"
  s.email = "andrea.fazzi@alca.le.it"
  s.homepage = "http://dokkit.rubyforge.org/"
  s.rubyforge_project = "dokkit"
end

desc "Build Gem"
Rake::GemPackageTask.new(spec) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
end

# Support Tasks ------------------------------------------------------

desc "Look for TODO and FIXME tags in the code"
task :todo do
  Pathname.new(File.dirname(__FILE__)).egrep(/#.*(FIXME|TODO|TBD|DEPRECATED)/) do |match|
    puts match
  end
end

task :release => [:verify_env_vars, :release_files, :publish_doc, :publish_news]

task :verify_env_vars do
  raise "RUBYFORGE_USER environment variable not set!" unless ENV['RUBYFORGE_USER']
  raise "RUBYFORGE_PASSWORD environment variable not set!" unless ENV['RUBYFORGE_PASSWORD']
end

desc "Release files on RubyForge"
task :release_files => [:gem] do
  require 'meta_project'
  require 'rake/contrib/xforge'
  release_files = FileList[
    "pkg/#{PKG_FILE_NAME}.gem"
  ]

  Rake::XForge::Release.new(MetaProject::Project::XForge::RubyForge.new('dokkit')) do |release|
    # Never hardcode user name and password in the Rakefile!
    release.user_name = ENV['RUBYFORGE_USER']
    release.password = ENV['RUBYFORGE_PASSWORD']
    release.files = release_files.to_a
    release.release_name = "#{PKG_NAME} #{PKG_VERSION}"
    # The rest of the options are defaults (among others, release_notes and release_changes, parsed from CHANGES)
  end
end

desc "Publish news on RubyForge"
task :publish_news => [:gem] do
  require 'rake/meta_project'
  require 'rake/contrib/xforge'
  release_files = FileList[
    "pkg/#{PKG_FILE_NAME}.gem"
  ]

  Rake::XForge::NewsPublisher.new(MetaProject::Project::XForge::RubyForge.new('dokkit')) do |news|
    # Never hardcode user name and password in the Rakefile!
    news.user_name = ENV['RUBYFORGE_USER']
    news.password = ENV['RUBYFORGE_PASSWORD']
  end
end

desc "Delete output and intermediate files"
task :clean_output do
  OUTPUT_FL.each { |file| sh "rm -rf #{file}"} 
end

factory = Dokkit::RenderTaskFactory.instance
factory.create_render_text(:render_readme) do |task|
  task.output_dir = 'lib/model/'
  task.layout_dir = 'lib/doc/layouts'
  task.config_dir = 'lib/model/doc/config'
  task.pages.dir = 'lib/model/doc/pages'
end

desc "Generate README file from a deplate source"
task :readme => [:render_readme] do
  File.move('lib/model/simpledocument.text', 'lib/model/README')
end

desc "Tag the working tree and copy it to dokkit-models/simpledocument/tags/REL_X_Y_Z on RubyForge"
task :tag do
  reltag = "REL_#{PKG_VERSION.gsub(/\./, '_')}"
  puts "Tagging current head with [#{reltag}]"
  sh "svn copy ./ svn+ssh://#{ENV['RUBYFORGE_USER']}@rubyforge.org/var/svn/dokkit/dokkit-models/simpledocument/tags/#{reltag}/ -m \"tag #{reltag}\"" if ENV['RUBYFORGE_USER']
end