Class Repositories < Object

# File rails/railties/lib/commands/plugin.rb, line 357
def self.each(&block)
  self.instance.each(&block)
end

# File rails/railties/lib/commands/plugin.rb, line 353
def self.instance
  @instance ||= Repositories.new
end

# File rails/railties/lib/commands/plugin.rb, line 276
def initialize(cache_file = File.join(find_home, ".rails-plugin-sources"))
  @cache_file = File.expand_path(cache_file)
  load!
end

# File rails/railties/lib/commands/plugin.rb, line 285
def add(uri)
  unless find{|repo| repo.uri == uri }
    @repositories.push(Repository.new(uri)).last
  end
end

# File rails/railties/lib/commands/plugin.rb, line 299
def all
  @repositories
end

# File rails/railties/lib/commands/plugin.rb, line 329
  def defaults
    "    http://dev.rubyonrails.com/svn/rails/plugins/
"
  end

# File rails/railties/lib/commands/plugin.rb, line 281
def each(&block)
  @repositories.each(&block)
end

# File rails/railties/lib/commands/plugin.rb, line 295
def exist?(uri)
  @repositories.detect{|repo| repo.uri == uri }
end

# File rails/railties/lib/commands/plugin.rb, line 335
def find_home
  ['HOME', 'USERPROFILE'].each do |homekey|
    return ENV[homekey] if ENV[homekey]
  end
  if ENV['HOMEDRIVE'] && ENV['HOMEPATH']
    return "#{ENV['HOMEDRIVE']}:#{ENV['HOMEPATH']}"
  end
  begin
    File.expand_path("~")
  rescue StandardError => ex
    if File::ALT_SEPARATOR
      "C:/"
    else
      "/"
    end
  end
end

# File rails/railties/lib/commands/plugin.rb, line 303
def find_plugin(name)
  @repositories.each do |repo|
    repo.each do |plugin|
      return plugin if plugin.name == name
    end
  end
  return nil
end

# File rails/railties/lib/commands/plugin.rb, line 312
def load!
  contents = File.exist?(@cache_file) ? File.read(@cache_file) : defaults
  contents = defaults if contents.empty?
  @repositories = contents.split(%r\n/).reject do |line|
    line =~ %r^\s*#/ or line =~ %r^\s*$/
  end.map { |source| Repository.new(source.strip) }
end

# File rails/railties/lib/commands/plugin.rb, line 291
def remove(uri)
  @repositories.reject!{|repo| repo.uri == uri}
end

# File rails/railties/lib/commands/plugin.rb, line 320
def save
  File.open(@cache_file, 'w') do |f|
    each do |repo|
      f.write(repo.uri)
      f.write("\n")
    end
  end
end