[PATCH 5 of 5] patchbomb: use mimetextpatch from mailutil (#841)

[Christian Ebert]

# HG changeset patch
# User Christian Ebert <blacktrash at gmx.net>
# Date 1203448370 -3600
# Node ID 3a9ff2758bb36c5faff713cbf1007ba6e5cd08d0
# Parent  f33748dec3fa32e327982711be64a439d7b695e8
patchbomb: use mimetextpatch from mailutil (#841)

Fixes issue #841, but only for utf.

diff --git a/hgext/patchbomb.py b/hgext/patchbomb.py
--- a/hgext/patchbomb.py
+++ b/hgext/patchbomb.py
@@ -65,7 +65,7 @@
 # That should be all.  Now your patchbomb is on its way out.
 
 import os, errno, socket, tempfile
-import email.MIMEMultipart, email.MIMEText, email.MIMEBase
+import email.MIMEMultipart, email.MIMEBase
 import email.Utils, email.Encoders
 import mailutil
 from mercurial import cmdutil, commands, hg, mail, ui, patch, util
@@ -183,7 +183,7 @@
             msg = email.MIMEMultipart.MIMEMultipart()
             if body:
                 msg.attach(mconv.mimeencode(body))
-            p = email.MIMEText.MIMEText('\n'.join(patch), 'x-patch')
+            p = mconv.mimetextpatch('\n'.join(patch), 'x-patch')
             binnode = bin(node)
             # if node is mq patch, it will have patch file name as tag
             patchname = [t for t in repo.nodetags(binnode)
@@ -201,8 +201,8 @@
             p['Content-Disposition'] = disposition + '; filename=' + patchname
             msg.attach(p)
         else:
-            body += '\n'.join(patch)
-            msg = email.MIMEText.MIMEText(body)
+            body = '\n'.join(patch)
+            msg = mconv.mimetextpatch(body)
 
         subj = desc[0].strip().rstrip('. ')
         if total == 1: