A Rakefile to install my Omeka development server

Rakefile

desc "There is no default task"
task :default do 
  puts "There is no default task. Try one of these:"
  sh "rake --tasks"
end

desc "Setup Omeka"
task :setup_omeka => [:omeka_download, "omeka-dev", :omeka_copy_files, :omeka_install_official_plugins, :omeka_link_dev_theme, :omeka_link_dev_plugins] do
  puts "Omeka is setup."
end

# Helper tasks for installing Omeka
# -------------------------------------------------------------------
omeka_version = "2.0.2"

task :omeka_download do 
  unless File.exists? "omeka-#{omeka_version}.zip" 
    puts "Downloading Omeka ..."
    `curl -O http://omeka.org/files/omeka-#{omeka_version}.zip`
  end
end

file "omeka-dev" do
  puts "Unzipping into omeka-dev ..."
  `unzip -oq omeka-#{omeka_version}.zip`
  FileUtils.mv "omeka-#{omeka_version}", "omeka-dev", :force => true
end

task :omeka_copy_files => [:omeka_download] do
  puts "Moving Omeka files ..."
  # `unzip -oq omeka-#{omeka_version}.zip`
  # fileutils.mv "omeka-#{omeka_version}", "omeka-dev", :force => true
  FileUtils.cp "omeka.db.ini", "omeka-dev/db.ini"
  FileUtils.cp "omeka.htaccess", "omeka-dev/.htaccess"
  FileUtils.chmod_R 0777, "omeka-dev/files"
end

omeka_plugins_url = "http://omeka.org/wordpress/wp-content/uploads/"
omeka_plugins_list = [
  "PDF-Text-1.0.zip",
  "LC-Suggest-2.0.zip",
  "HTML5-Media-2.0.zip",
  "Collection-Tree-2.0.zip",
  "Social-Bookmarking-2.0.zip",
  "Simple-Vocab-2.0.zip",
  "SimpleContactForm-0.4.zip",
  "Simple-Pages-2.0.zip",
  "Exhibit-Builder-2.0.2.zip",
  "Dublin-Core-Extended-2.0.zip",
  "Dropbox-0.7.1.zip",
  "Docs-Viewer-2.0.zip",
  "CSV-Import-2.0.zip",
  "COinS-2.0.1.zip"
]

task :omeka_install_official_plugins do
  omeka_plugins_list.each do |file|
    unless File.exists? file
      puts "Downloading plugin #{file}"
      `curl -O #{omeka_plugins_url}#{file}`
    end
    puts "Unzipping plugin #{file}"
    `unzip -oq #{file} -d omeka-dev/plugins/`
  end
end

task :omeka_link_dev_theme do
  puts "Linking custom theme ..."
  FileUtils.ln_s "/Users/lmullen/dev/americanconverts-theme/", "omeka-dev/themes/americanconverts", :force => true
end

task :omeka_link_dev_plugins do
  puts "Linking development plugins ..."
  FileUtils.ln_s "/Users/lmullen/dev/CatalogSearch/", "omeka-dev/plugins/", :force => true
end