subversion: add back UTF-8 hack.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/Library/Formula/subversion.rb b/Library/Formula/subversion.rb
index a40fd9148..b666d27b6 100644
--- a/Library/Formula/subversion.rb
+++ b/Library/Formula/subversion.rb
@@ -4,6 +4,7 @@ def build_java?;      ARGV.include? "--java";   end
 def build_perl?;      ARGV.include? "--perl";   end
 def build_python?;    ARGV.include? "--python"; end
 def build_ruby?;      ARGV.include? "--ruby";   end
+def with_unicode_path?; ARGV.include? "--unicode-path"; end
 
 class UniversalNeon < Requirement
   def message; <<-EOS.undent
@@ -54,9 +55,19 @@ class Subversion < Formula
       ['--python', 'Build Python bindings.'],
       ['--ruby', 'Build Ruby bindings.'],
       ['--universal', 'Build as a Universal Intel binary.'],
+      ['--unicode-path', 'Include support for OS X UTF-8-MAC filename'],
     ]
   end
 
+  def patches
+    # Patch for Subversion handling of OS X UTF-8-MAC filename.
+    if with_unicode_path?
+      { :p0 =>
+        "https://raw.github.com/gist/1900750/4888cafcf58f7355e2656fe192a77e2b6726e338/patch-path.c.diff"
+      }
+    end
+  end
+
   def install
     if build_java?
       unless ARGV.build_universal?
@@ -169,6 +180,18 @@ class Subversion < Formula
       EOS
     end
 
+    if with_unicode_path?
+      s += <<-EOS.undent
+        This unicode-path version implements a hack to deal with composed/decomposed
+        unicode handling on Mac OS X which is different from linux and windows.
+        It is an implementation of solution 1 from
+        http://svn.collab.net/repos/svn/trunk/notes/unicode-composition-for-filenames
+        which _WILL_ break some setups. Please be sure you understand what you
+        are asking for when you install this version.
+
+      EOS
+    end
+
     return s.empty? ? nil : s
   end
 end