From 9003225a34ed060e3434df41499f795aac090f6d Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Mon, 8 Jun 2009 15:57:24 +0100
Subject: [PATCH] Another version test

---
 Library/Homebrew/brewkit.rb  | 24 +++++++++++++++++-------
 Library/Homebrew/unittest.rb |  5 +++++
 2 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/Library/Homebrew/brewkit.rb b/Library/Homebrew/brewkit.rb
index 45efd26288..8a0aa83875 100644
--- a/Library/Homebrew/brewkit.rb
+++ b/Library/Homebrew/brewkit.rb
@@ -57,16 +57,26 @@ end
 
 # pass in the basename of the filename _without_ any file extension
 def extract_version basename
-  # eg. foobar4.5.1
-  # eg. foobar-4.5.1
-  # eg. foobar-4.5.1b
-  /^[^0-9]*((\d+\.)*(\d+-)?\d+[abc]?)$/.match basename
+  # eg. boost_1_39_0
+  /((\d+_)+\d+)$/.match basename
+  return $1.gsub('_', '.') if $1
+
+  # eg. foobar-4.5.1-1
+  /-((\d+\.)*\d+-\d+)$/.match basename
   return $1 if $1
 
-  # eg. boost_1_39_0
-  /^[^0-9]*((\d+_)*\d+)$/.match basename
-  return $1.gsub('_', '.') if $1
+  # eg. foobar-4.5.1
+  /-((\d+\.)*\d+)$/.match basename
+  return $1 if $1
+
+  # eg. foobar-4.5.1b
+  /-((\d+\.)*\d+[abc])$/.match basename
+  return $1 if $1
   
+  # eg. foobar4.5.1
+  /((\d+\.)*\d+)$/.match basename
+  return $1 if $1
+
   # eg. (erlang) otp_src_R13B
   /^.*[-_.](.*)$/.match basename
   return $1 if $1
diff --git a/Library/Homebrew/unittest.rb b/Library/Homebrew/unittest.rb
index 4ae7bc4f04..229bc57b41 100755
--- a/Library/Homebrew/unittest.rb
+++ b/Library/Homebrew/unittest.rb
@@ -33,6 +33,11 @@ class BeerTasting <Test::Unit::TestCase
     r=TestFormula.new "http://erlang.org/download/otp_src_R13B.tar.gz"
     assert_equal 'R13B', r.version
   end
+  
+  def test_dos2unix
+    r=TestFormula.new "http://www.sfr-fresh.com/linux/misc/dos2unix-3.1.tar.gz"
+    assert_equal '3.1', r.version
+  end
 
   def test_version_internal_dash
     r=TestFormula.new "http://example.com/foo-arse-1.1-2.tar.gz"