lib/freighthop.rb in freighthop-0.0.2 vs lib/freighthop.rb in freighthop-0.0.3

@@ -1,7 +1,8 @@
 require 'pathname'
 require_relative 'freighthop/version'
+require_relative 'freighthop/config'
 
 unless defined? Vagrant
   raise "i expect to be required from a Vagrantfile"
 end
 
@@ -9,22 +10,16 @@
   class << self
     def vmware?
       !!(defined? HashiCorp)
     end
 
-    def host_rails_root
-      @rails_root ||= begin
-        Pathname.pwd.tap do |pwd|
-          unless pwd.join('config', 'boot.rb').file?
-            raise 'run me with a rails app as PWD, using VAGRANT_CWD to refer to my directory'
-          end
-        end
-      end
+    def host_root
+      Pathname.pwd
     end
 
-    def guest_rails_root
-      "/srv/#{app_name}"
+    def guest_root
+      Pathname("/srv/#{app_name}")
     end
 
     def app_name
       @app_name ||= host_rails_root.basename.to_s
     end
@@ -40,9 +35,18 @@
     def box_url
       if vmware?
         'http://files.vagrantup.com/precise64_vmware.box'
       else
         'http://files.vagrantup.com/precise64.box'
+      end
+    end
+
+    def mounts
+      Freighthop::Config.fetch("freighthop::mounts").map do |host, guest|
+        [
+          File.expand_path(host_rails_root.join(host)),
+          File.expand_path(guest_rails_root.join(guest)),
+        ]
       end
     end
   end
 end