From 38eebf458311cbdbace78e07d4a3d2bd2c9f42e4 Mon Sep 17 00:00:00 2001
From: Thomas Schilling <nominolo@googlemail.com>
Date: Wed, 7 May 2008 16:13:51 +0200
Subject: [PATCH] Decode darcs escape sequences

---
 darcs-to-git | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/darcs-to-git b/darcs-to-git
index 7612339..ff941d1 100755
--- a/darcs-to-git
+++ b/darcs-to-git
@@ -128,6 +128,15 @@ class DarcsPatch
                                   else
                                     [author, ''] # Could manufacture or insert email address here
                                   end
+    @author_name = decode_darcs_escapes(@author_name)
+    # XXX: do the same for names/comments?
+  end
+
+  def decode_darcs_escapes(str)
+    # darcs uses '[_\hh_]' to quote non-ascii characters where 'h' is
+    # a hexadecimal.  We translate this to '=hh' and use ruby's unpack
+    # to do replace this with the proper byte.
+    str.gsub(/\[\_\\(..)\_\]/) { |x| "=#{$1}" }.unpack("M*")[0]
   end
 
   def pull