From 0ed59cda67c5667eef67952f39d45b3e3db02b49 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Tue, 15 Jun 2010 21:52:11 -0700
Subject: brew fetch --force to force redownload of tarballs

External command "brew fetch" now allows -f|--force to remove an
existing cached file before downloading.
---
 Library/Contributions/examples/brew-fetch.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Library')

diff --git a/Library/Contributions/examples/brew-fetch.rb b/Library/Contributions/examples/brew-fetch.rb
index 73e1f6a87..a3fb29320 100755
--- a/Library/Contributions/examples/brew-fetch.rb
+++ b/Library/Contributions/examples/brew-fetch.rb
@@ -1,7 +1,13 @@
 # Downloads the tarballs for the given formulae to the Cache
 
 require 'formula'
+require 'fileutils'
 
 ARGV.formulae.each do |f|
+  if ARGV.include? "--force" or ARGV.include? "-f"
+    where_to = `brew --cache #{f.name}`.strip
+    FileUtils.rm_rf where_to unless where_to.empty?
+  end
+
   f.downloader.fetch
 end
-- 
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