From 9d19506ee9d79d35eec5063ee1e971583fe79460 Mon Sep 17 00:00:00 2001
From: Charlie Sharpsteen
Date: Sun, 11 Sep 2011 15:23:41 -0700
Subject: mirror support: Add mirror method to Formula.rb

Mirrors can now be declared using the `mirror` method which works similar to
`depends_on` and takes the same arguments as `url`.

The formula class now has a public `fetch` method that cycles through the
mirror list if the downloader for the primary URL throws a `DownloadError`.
Other brew commands, like brew-fetch, also benefit from mirror support by using
this method.

Closes Homebrew/homebrew#7574.
---
 Library/Homebrew/cmd/fetch.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library/Homebrew/cmd')

diff --git a/Library/Homebrew/cmd/fetch.rb b/Library/Homebrew/cmd/fetch.rb
index de3efe124..19060bc01 100644
--- a/Library/Homebrew/cmd/fetch.rb
+++ b/Library/Homebrew/cmd/fetch.rb
@@ -10,7 +10,7 @@ module Homebrew extend self
         bucket << f
         bucket << f.recursive_deps
       end
-      
+
       bucket = bucket.flatten.uniq
     else
       bucket = ARGV.formulae
@@ -24,7 +24,7 @@ module Homebrew extend self
         FileUtils.rm_rf where_to if File.exist? where_to
       end
 
-      the_tarball = f.downloader.fetch
+      the_tarball, _ = f.fetch
       next unless the_tarball.kind_of? Pathname
 
       previous_md5 = f.instance_variable_get(:@md5)
-- 
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