dots.rb in zsh_dots-0.5.8

- old
+ new

@@ -5,12 +5,16 @@
 require 'dots/dot_file'
 require 'dots/command'
 require 'dots/version'
 require 'dots/persistence'
 require 'dots/installation'
+require 'dots/sanity'
 
 module Dots
+  # All gems installed by DOTS
+  GEMS = %w(dots pv git_tracker rails)
+
   # The root path of the DOTS gem.
   def self.root
     @root_dir ||= begin
       spec = Gem::Specification.find_by_name 'zsh_dots'
       spec.gem_dir
@@ -38,7 +42,12 @@
     self.dots_version
   end
 
   # The home directory for the current user.
   HOME = ENV['HOME']
+
+  # Accessor for all gems installed by DOTS, formatted for a `gem install`.
+  def self.gems
+    GEMS.join " "
+  end
 end
 