##
# Website plugin for hoe.
#
# === Tasks Provided:
#
# website::           Generate and upload website to remote server via rsync
# website_generate::  Generate website files
# website_upload::    Upload website files via rsync

module Hoe::Website
  
  def website_config
    unless @website_config
      require 'yaml'
      begin
        @website_config = YAML.load(File.read("config/website.yml"))
      rescue
        puts <<-EOS.gsub(/^        /, '')
        To upload your website to a host, you need to configure
        config/website.yml. See config/website.yml.sample for 
        an example.
        EOS
        exit
      end
    end
    @website_config
  end
  
  def initialize_website
    require File.dirname(__FILE__) + '/../newgem/tasks'
  end

  def define_website_tasks
    desc 'Generate website files'
    task :website_generate => :ruby_env do
      (Dir['website/**/*.txt'] - Dir['website/version*.txt']).each do |txt|
        sh %{ #{$ruby_app || 'ruby'} script/txt2html #{txt} > #{txt.gsub(/txt$/,'html')} }
      end
    end

    desc 'Upload website files via rsync'
    task :website_upload do
      local_dir  = 'website'
      host       = website_config["host"]
      host       = host ? "#{host}:" : ""
      remote_dir = website_config["remote_dir"]
      sh %{rsync -aCv #{local_dir}/ #{host}#{remote_dir}}
    end

    remove_task :publish_docs # recreate hoe's rubyforge specific version

    desc 'Publish RDoc to RubyForge.'
    task :publish_docs => [:clean, :docs] do
      local_dir  = 'doc'
      host       = website_config["host"]
      host       = host ? "#{host}:" : ""
      remote_dir = File.join(website_config["remote_dir"], "rdoc")
      sh %{rsync -aCv #{local_dir}/ #{host}#{remote_dir}}
    end

    desc 'Generate and upload website files'
    task :website => [:website_generate, :website_upload, :publish_docs]
    
  end
end