Changeset 238 for trunk/email2trac.py.in

Timestamp:

12/05/08 06:12:25 (14 years ago)

Author:

bromine

Message:

email2trac.py.in:

• more versatile handling of Mac attachments; closes #106

File:

• trunk/email2trac.py.in (modified) (2 diffs)

trunk/email2trac.py.in

@@ -244 +244 @@
                         self.USE_TEXTWRAP = 0
 
+                if parameters.has_key('binhex'):
+                        self.BINHEX = parameters['binhex']
+                else:
+                        self.BINHEX = 'warn'
+
+                if parameters.has_key('applesingle'):
+                        self.APPLESINGLE = parameters['applesingle']
+                else:
+                        self.APPLESINGLE = 'warn'
+
+                if parameters.has_key('appledouble'):
+                        self.APPLEDOUBLE = parameters['appledouble']
+                else:
+                        self.APPLEDOUBLE = 'warn'
+
                 if parameters.has_key('python_egg_cache'):
                         self.python_egg_cache = str(parameters['python_egg_cache'])
@@ -980 +995 @@
                 """
                 message_parts = []
+                
+                # This is used to figure out when we are inside an AppleDouble container
+                # AppleDouble containers consists of two parts: Mac-specific file data, and platform-independent data
+                # We strip away Mac-specific stuff
+                appledouble_parts = []
 
                 for part in msg.walk():
-                        # 'multipart/*' is a container for multipart messages
-                        #
                         if self.DEBUG:
                                 print 'TD: Message part: Content-Type: %s' % part.get_content_type()
-
+                                
+                        # Check whether we just finished processing an AppleDouble container
+                        if part not in appledouble_parts:
+                                appledouble_parts = []
+
+                        # Special handling for BinHex attachments. Options are drop (leave out with no warning), warn (and leave out), and keep
+                        if part.get_content_type() == 'application/mac-binhex40':
+                                if self.BINHEX == 'warn':
+                                        message_parts.append("'''A BinHex attachment named '%s' was ignored (use MIME encoding instead).'''" % part.get_filename())
+                                        continue
+                                elif self.BINHEX == 'drop':
+                                        continue
+
+                        # Special handling for AppleSingle attachments. Options are drop (leave out with no warning), warn (and leave out), and keep
+                        if part.get_content_type() == 'application/applefile' and not part in appledouble_parts:
+                                if self.APPLESINGLE == 'warn':
+                                        message_parts.append("'''An AppleSingle attachment named '%s' was ignored (use MIME encoding instead).'''" % part.get_filename())
+                                        continue
+                                elif self.APPLESINGLE == 'drop':
+                                        continue
+
+                        # Special handling for the Mac-specific part of AppleDouble attachments. Options are strip (leave out with no warning), warn (and leave out), and keep
+                        if part.get_content_type() == 'application/applefile':
+                                if self.APPLEDOUBLE == 'warn':
+                                        message_parts.append("'''The resource fork of an attachment named '%s' was removed.'''" % part.get_filename())
+                                        continue
+                                elif self.APPLEDOUBLE == 'strip':
+                                        continue
+
+                        # If we entering an AppleDouble container, set up appledouble_parts so that we know what to do with its subparts
+                        if part.get_content_type() == 'multipart/appledouble':
+                                appledouble_parts = part.get_payload()
+                                continue
+
+                        # Any other multipart/* is just a container for multipart messages
                         if part.get_content_maintype() == 'multipart':
                                 continue