# Rakefile for creating/installing Rails gems from trunk.  Use it as such:
#
# svn co http://www.rubyonrails.org/svn/rails/trunk rails
# mv Rakefile rails/
# cd rails
# rake
#
# And so forth and so on.
#
# This is released under the following license:
#
#  Use however you'd like.  But if you try to pass it off as your own, man
#  you're just really lame.  This is completely trivial!
#
# Scott Barron <scott@elitists.net>

require 'yaml'

DIRS = %w(activesupport    activerecord actionpack
          actionwebservice actionmailer railties)

PKGS = %w(activesupport    activerecord actionpack
          actionwebservice actionmailer rails)

desc 'Default Task (install without rdocs)'
task :default => [:install]

desc 'Update from SVN'
task :update do
  `svn up`
end

desc 'Remove assembled gems'
task :clean do
  Dir['*/pkg/*.gem'].each { |g| File.unlink g }
end

PKGS.each do |d|
  eval <<-EOS
  desc 'Uninstall #{d} gem'
  task :ugem_#{d} do
    `yes|sudo gem uninstall #{d}`
  end
  EOS
end


desc 'Build gems'
multitask :uninstall => PKGS.map {|d| "ugem_#{d}".intern } do
end

DIRS.each do |d|
  eval <<-EOS
  desc 'Build #{d} gem'
  task :gem_#{d} do
    revision = YAML.load(`svn info`)['Revision']
    `cd #{d}; PKG_BUILD=\#{revision} rake gem`
  end
  EOS
end

desc 'Build gems'
multitask :gem => DIRS.map {|d| "gem_#{d}".intern } do
end

multitask :prepare => [:update, :clean, :uninstall] do
end

desc 'Install all the gems (without rdocs)'
task :install => [:prepare, :gem] do
  DIRS.each { |p| `yes|sudo gem install --no-rdoc #{p}/pkg/*.gem` }
end