From 47f0248b0858898dd24d1e654cedf174059ca677 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 9 Jul 2013 23:21:36 +0000
Subject: * lib/rubygems:  Import RubyGems 2.1 * test/rubygems:  Ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/uri_formatter.rb | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 lib/rubygems/uri_formatter.rb

(limited to 'lib/rubygems/uri_formatter.rb')

diff --git a/lib/rubygems/uri_formatter.rb b/lib/rubygems/uri_formatter.rb
new file mode 100644
index 0000000000..deac3bfe75
--- /dev/null
+++ b/lib/rubygems/uri_formatter.rb
@@ -0,0 +1,39 @@
+require 'uri'
+
+class Gem::UriFormatter
+  attr_reader :uri
+
+  def initialize uri
+    @uri = uri
+  end
+
+  def escape
+    return unless @uri
+    escaper.escape @uri
+  end
+
+  ##
+  # Normalize the URI by adding "http://" if it is missing.
+
+  def normalize
+    (@uri =~ /^(https?|ftp|file):/i) ? @uri : "http://#{@uri}"
+  end
+
+  def unescape
+    return unless @uri
+    escaper.unescape @uri
+  end
+
+  private
+
+  def escaper
+    @uri_parser ||=
+      begin
+        URI::Parser.new
+      rescue NameError
+        URI
+      end
+  end
+
+end
+
-- 
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