VCSDownloadStrategy: document acceptable ref types

2014-02-14 15:31:29 -05:00 · 2014-02-14 15:31:29 -05:00 · 41e3b2cad0
commit 41e3b2cad0
parent a25152b5a1
1 changed files with 2 additions and 0 deletions
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@ -39,6 +39,8 @@ class AbstractDownloadStrategy
 end

 class VCSDownloadStrategy < AbstractDownloadStrategy
+  REF_TYPES = [:branch, :revision, :revisions, :tag].freeze
+
  def initialize name, resource
    super
    @ref_type, @ref = destructure_spec_hash(resource.specs)