lib/vim-flavor/flavor.rb in vim-flavor-1.0.2 vs lib/vim-flavor/flavor.rb in vim-flavor-1.0.3

@@ -19,15 +19,28 @@
       # Return true if this flavor's repository is already cloned.
       def cached?
         Dir.exists?(cached_repo_path)
       end
 
+      def cached_version?(version)
+        system <<-"END"
+          {
+            cd '#{cached_repo_path}' &&
+            git rev-list --quiet '#{version}'
+          } >/dev/null 2>&1
+        END
+      end
+
       def cached_repo_path
         @cached_repo_path ||=
           "#{ENV['HOME'].to_stash_path}/repos/#{@repo_name.zap}"
       end
 
+      def make_deployment_path(flavors_path)
+        "#{flavors_path}/#{repo_name.zap}"
+      end
+
       def self.github_repo_uri(user, repo)
         p = (ENV['VIM_FLAVOR_GITHUB_URI_PREFIX'] ||= 'git://github.com/')
         s = (ENV['VIM_FLAVOR_GITHUB_URI_SUFFIX'] ||= '.git')
         "#{p}#{user}/#{repo}#{s}"
       end
@@ -64,10 +77,10 @@
           } 2>&1
         }
       end
 
       def deploy(flavors_path)
-        deployment_path = "#{flavors_path}/#{repo_name.zap}"
+        deployment_path = make_deployment_path(flavors_path)
         sh %Q[
           {
             cd '#{cached_repo_path}' &&
             git checkout -f '#{locked_version}' &&
             git checkout-index -a -f --prefix='#{deployment_path}/' &&