#! /usr/bin/env rake
#--
# MIME::Types for Ruby
#   http://rubyforge.org/projects/mime-types/
#   Copyright 2003 - 2005 Austin Ziegler.
#   Licensed under a MIT-style licence.
#
# $Id: Rakefile,v 1.8 2006/02/12 22:05:20 austin Exp $
#++
require 'meta_project'
require 'rake/gempackagetask'
require 'rake/contrib/xforge'
require 'rake/clean'
 
require 'gmailer'
 
require 'archive/tar/minitar'
require 'zlib'
 
$LOAD_PATH.unshift('lib')
 
require 'mime/types'
 
$version  = MIME::Types::VERSION
$name     = MIME::Types.to_s
$project  = MetaProject::Project::XForge::RubyForge.new('mime-types')
$distdir  = "mime-types-#$version"
$tardist  = "../#$distdir.tar.gz"
 
$release_date = nil
$release_date = Time.parse(ENV['RELEASE_DATE']) if ENV['RELEASE_DATE']
 
desc "Run the tests for #$name."
task :test do |t|
  require 'test/unit/testsuite'
  require 'test/unit/ui/console/testrunner'
 
  runner = Test::Unit::UI::Console::TestRunner
 
  $LOAD_PATH.unshift('tests')
  $stderr.puts "Checking for test cases:" if t.verbose
  Dir['tests/tc_*.rb'].each do |testcase|
    $stderr.puts "\t#{testcase}" if t.verbose
    load testcase
  end
 
  suite = Test::Unit::TestSuite.new($name)
 
  ObjectSpace.each_object(Class) do |testcase|
    suite << testcase.suite if testcase < Test::Unit::TestCase
  end
 
  runner.run(suite)
end
 
desc "Look for TODO and FIXME tags in the code"
task :todo do
  rx = %r{#.*(FIXME|TODO|TBD|DEPRECATED)}
  Pathname.new(File.dirname(__FILE__)).egrep(rx) do |match|
    puts match
  end
end
 
spec = eval(File.read("mime-types.gemspec"))
spec.version = $version
desc "Build the RubyGem for #$name."
task :gem => [ :test ]
Rake::GemPackageTask.new(spec) do |g|
  g.need_tar    = false
  g.need_zip    = false
  g.package_dir = ".."
end
 
desc "Build a #$name .tar.gz distribution."
task :tar => [ $tardist ]
file $tardist => [ :test ] do |t|
  current = File.basename(Dir.pwd)
  Dir.chdir("..") do
    begin
      files = %W(bin/**/* lib/**/* tests/**/* ChangeLog README LICENCE
                 Rakefile mime-types.gemspec setup.rb pre-setup.rb)
      files = FileList[files.map { |file| File.join(current, file) }].to_a
      files.map! do |dd|
        ddnew = dd.gsub(/^#{current}/, $distdir)
        mtime = $release_date || File.stat(dd).mtime
        if File.directory?(dd)
          { :name => ddnew, :mode => 0755, :dir => true, :mtime => mtime }
        else
          if dd =~ %r{bin/}
            mode = 0755
          else
            mode = 0644
          end
          data = File.open(dd, "rb") { |ff| ff.read }
          { :name => ddnew, :mode => mode, :data => data, :size =>
            data.size, :mtime => mtime }
        end
      end
 
      ff = File.open(t.name.gsub(%r{^\.\./}o, ''), "wb")
      gz = Zlib::GzipWriter.new(ff)
      tw = Archive::Tar::Minitar::Writer.new(gz)
 
      files.each do |entry|
        if entry[:dir]
          tw.mkdir(entry[:name], entry)
        else
          tw.add_file_simple(entry[:name], entry) { |os| os.write(entry[:data]) }
        end
      end
    ensure
      tw.close if tw
      gz.finish if gz
      ff.close
    end
  end
end
task $tardist => [ :test ]
 
desc "Build the RDoc documentation for #$name."
task :docs do
  require 'rdoc/rdoc'
  rdoc_options = %W(--title #$name --main README --line-numbers)
  files = FileList[*%w(README LICENCE ChangeLog bin/**/*.rb lib/**/*.rb)]
  rdoc_options += files.to_a
  RDoc::RDoc.new.document(rdoc_options)
end
 
task :verify_rubyforge do
  raise "RUBYFORGE_USER environment variable not set!" unless ENV['RUBYFORGE_USER']
  raise "RUBYFORGE_PASSWORD environment variable not set!" unless ENV['RUBYFORGE_PASSWORD']
end
 
task :verify_gmail do
  raise "GMAIL_USER environment variable not set!" unless ENV['GMAIL_USER']
  raise "GMAIL_PASSWORD environment variable not set!" unless ENV['GMAIL_PASSWORD']
end
 
desc "Release files on RubyForge."
task :release_files => [ :verify_rubyforge, :tar, :gem ] do
  release_files = FileList[$tardist, "../#$distdir.gem"]
  Rake::XForge::Release.new($project) do |release|
    release.user_name     = ENV['RUBYFORGE_USER']
    release.password      = ENV['RUBYFORGE_PASSWORD']
    release.files         = release_files.to_a
    release.release_name  = "#$name #$version"
    release.package_name  = "mime-types"
 
    notes = []
    File.open("README") do |file|
      file.each do |line|
        line.chomp!
        line.gsub!(/^#.*$/, '') and next
        notes << line
      end
    end
    release.release_notes   = notes.join("\n")
 
    changes = []
    File.open("ChangeLog") do |file|
      current = true
 
      file.each do |line|
        line.chomp!
        current = false if current and line =~ /^==/
        break if line.empty? and not current
        changes << line
      end
    end
    release.release_changes = changes.join("\n")
  end
end
 
desc "Publish news on RubyForge"
task :publish_news => [ :verify_rubyforge, :tar, :gem ] do
  Rake::XForge::NewsPublisher.new($project) do |news|
    news.user_name    = ENV['RUBYFORGE_USER']
    news.password     = ENV['RUBYFORGE_PASSWORD']
    news.subject      = "#$name #$version Released"
    news.changes_file = nil
 
    details = []
    File.open("Release-Announcement") do |file|
      file.each do |line|
        line.chomp!
        break if line =~ /^=/
        details << line
      end
    end
    news.details      = details.join("\n")
  end
end
 
desc "Post a release announcement via GMail."
task :email_announcement => [ :verify_gmail ] do
  GMailer.connect(ENV["GMAIL_USER"], ENV["GMAIL_PASSWORD"]) do |gmail|
    gmail.send  :to       => "ruby-talk@ruby-lang.org",
                :subject  => "[ANN] #$name #$version",
                :body     => File.read("Release-Announcement")
  end
end
 
desc "Release the latest version."
task :release => [ :verify_rubyforge, :verify_gmail, :release_files,
  :publish_news, :email_announcement, :docs ]
 
desc "Build everything."
task :default => [ :tar, :gem ]