project_dependencies.rake

DEPS_DIR = File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'deps'))
SRC_DIR = File.join(DEPS_DIR, 'src')
BIN_DIR = File.join(DEPS_DIR, 'bin')
GEM_DIR = File.join(DEPS_DIR, 'lib', 'ruby', 'gems', '1.8', 'gems')
 
desc 'Setup to run before working on project'
task :setup => :build do
  exec "ADDPATH='#{BIN_DIR}' zsh"
end
 
desc 'Build software dev environment dependencies'
task :build => [DEPS_DIR, SRC_DIR, 'build:ruby', 'build:gems']
 
file DEPS_DIR do
  sh "mkdir -pv '#{DEPS_DIR}'"
end
 
file SRC_DIR => DEPS_DIR do
  sh "mkdir -pv '#{SRC_DIR}'"
end
 
namespace :build do
  task :ruby => File.join(BIN_DIR, 'ruby')
  task :gems => ['gems:gem', 'gems:rake', 'gems:sqlite3', 'gems:mongrel',
    'gems:rack', 'gems:rspec', 'gems:cucumber', 'gems:webrat', 'gems:Selenium']
 
  file File.join(BIN_DIR, 'ruby') => File.join(SRC_DIR, 'ruby-1.8.7-p72') do
    sh "cd #{File.join(SRC_DIR, 'ruby-1.8.7-p72')} && " +
      "./configure --enable-install-doc --prefix=#{DEPS_DIR} && " +
      "make && make install"
  end
 
  file File.join(SRC_DIR, 'ruby-1.8.7-p72') => File.join(SRC_DIR, 'ruby-1.8.7-p72.tar.bz2') do
    sh "cd #{SRC_DIR} && " +
      "tar -jxvf ruby-1.8.7-p72.tar.bz2"
  end
 
  file File.join(SRC_DIR, 'ruby-1.8.7-p72.tar.bz2') do
    sh "cd #{SRC_DIR} && " +
      "curl ftp://ftp.ruby-lang.org/pub/ruby/ruby-1.8.7-p72.tar.bz2 > ruby-1.8.7-p72.tar.bz2"
  end
 
  namespace :gems do
    task :gem => GEM_DIR
 
    file GEM_DIR => File.join(SRC_DIR, 'rubygems-1.3.1') do
      sh "cd #{File.join(SRC_DIR, 'rubygems-1.3.1')} && " +
        "#{File.join(BIN_DIR, 'ruby')} ./setup.rb && " +
        "touch #{GEM_DIR}"
    end
 
    file File.join(SRC_DIR, 'rubygems-1.3.1') => File.join(SRC_DIR, 'rubygems-1.3.1.tgz') do
      sh "cd #{SRC_DIR} && " +
        "tar -zxvf rubygems-1.3.1.tgz"
    end
 
    file File.join(SRC_DIR, 'rubygems-1.3.1.tgz') do
      sh "cd #{SRC_DIR} && " +
        "curl -L http://rubyforge.org/frs/download.php/45905/rubygems-1.3.1.tgz > rubygems-1.3.1.tgz"
    end
 
    task :rake => File.join(GEM_DIR, 'rake-0.8.3')
    file File.join(GEM_DIR, 'rake-0.8.3') do
      sh "#{BIN_DIR}/gem install rake -v 0.8.3"
    end
 
    task :sqlite3 => File.join(GEM_DIR, 'sqlite3-ruby-1.2.4')
    file File.join(GEM_DIR, 'sqlite3-ruby-1.2.4') do
      sh "#{BIN_DIR}/gem install sqlite3-ruby -v 1.2.4"
    end
 
    task :mongrel => File.join(GEM_DIR, 'mongrel-1.1.5')
    file File.join(GEM_DIR, 'mongrel-1.1.5') do
      sh "#{BIN_DIR}/gem install mongrel -v 1.1.5"
    end
 
    task :rspec => File.join(GEM_DIR, 'rspec-rails-1.1.12')
    file File.join(GEM_DIR, 'rspec-rails-1.1.12') do
      sh "#{BIN_DIR}/gem install rspec-rails -v 1.1.12"
    end
 
    task :cucumber => File.join(GEM_DIR, 'cucumber-0.1.16')
    file File.join(GEM_DIR, 'cucumber-0.1.16') do
      sh "#{BIN_DIR}/gem install cucumber -v 0.1.16"
    end
 
    task :webrat => File.join(GEM_DIR, 'webrat-0.4.1')
    file File.join(GEM_DIR, 'webrat-0.4.1') do
      sh "#{BIN_DIR}/gem install webrat -v 0.4.1"
    end
 
    task :Selenium => File.join(GEM_DIR, 'Selenium-1.1.14')
    file File.join(GEM_DIR, 'Selenium-1.1.14') do
      sh "#{BIN_DIR}/gem install Selenium -v 1.1.14"
    end
 
    task :rack => File.join(GEM_DIR, 'rack-0.9.1')
    file File.join(GEM_DIR, 'rack-0.9.1') do
      sh "#{BIN_DIR}/gem install rack -v 0.9.1"
    end
  end
end