Eagerly set the download strategy

1 files changed, 3 insertions, 5 deletions

diff --git a/Library/Homebrew/resource.rb b/Library/Homebrew/resource.rb
index 3409845a0..f8cb56e89 100644
--- a/Library/Homebrew/resource.rb
+++ b/Library/Homebrew/resource.rb
@@ -9,7 +9,8 @@ class Resource
   include FileUtils
 
   attr_reader :checksum, :mirrors, :specs, :using
-  attr_writer :url, :checksum, :version, :download_strategy
+  attr_writer :url, :checksum, :version
+  attr_accessor :download_strategy
 
   # Formula name must be set after the DSL, as we have no access to the
   # formula name before initialization of the formula
@@ -34,10 +35,6 @@ class Resource
     name.nil? ? owner.name : "#{owner.name}--#{name}"
   end
 
-  def download_strategy
-    @download_strategy ||= DownloadStrategyDetector.detect(url, using)
-  end
-
   def cached_download
     downloader.cached_location
   end
@@ -104,6 +101,7 @@ class Resource
     @url = val
     @specs.merge!(specs)
     @using = @specs.delete(:using)
+    @download_strategy = DownloadStrategyDetector.detect(url, using)
   end
 
   def version val=nil