learn to not download UIDs defined by the user

Allow users to workaround offending emails that offlineimap can't download.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>

offlineimap/ui/Curses.py

@@ -1,5 +1,5 @@
 # Curses-based interfaces
-# Copyright (C) 2003-2015 John Goerzen & contributors
+# Copyright (C) 2003-2016 John Goerzen & contributors.
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -442,6 +442,10 @@ class Blinkenlights(UIBase, CursesUtil):
         self.gettf().setcolor('blue')
         super(Blinkenlights, self).syncingmessages(*args)
 
+    def ignorecopyingmessage(self, *args):
+        self.gettf().setcolor('red')
+        super(Blinkenlights, self).ignorecopyingmessage(*args)
+
     def copyingmessage(self, *args):
         self.gettf().setcolor('orange')
         super(Blinkenlights, self).copyingmessage(*args)

offlineimap/ui/Machine.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2007-2015 John Goerzen & contributors
+# Copyright (C) 2007-2016 John Goerzen & contributors.
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -21,10 +21,11 @@ import sys
 import time
 import logging
 from threading import currentThread
-from offlineimap.ui.UIBase import UIBase
-import offlineimap
 
-protocol = '7.0.0'
+import offlineimap
+from offlineimap.ui.UIBase import UIBase
+
+protocol = '7.1.0'
 
 class MachineLogFormatter(logging.Formatter):
     """urlencodes any outputted line, to avoid multi-line output"""
@@ -125,6 +126,11 @@ class MachineUI(UIBase):
                 (s.getnicename(sr), sf.getname(), s.getnicename(dr),
                  df.getname()))
 
+    def ignorecopyingmessage(s, uid, srcfolder, destfolder):
+        s._printData(s.logger.info, 'ignorecopyingmessage', "%d\n%s\n%s\n%s[%s]"%
+                (uid, s.getnicename(srcfolder), srcfolder.getname(),
+                 s.getnicename(destfolder), destfolder))
+
     def copyingmessage(s, uid, num, num_to_copy, srcfolder, destfolder):
         s._printData(s.logger.info, 'copyingmessage', "%d\n%s\n%s\n%s[%s]"%
                 (uid, s.getnicename(srcfolder), srcfolder.getname(),

offlineimap/ui/Noninteractive.py

@@ -1,5 +1,5 @@
 # Noninteractive UI
-# Copyright (C) 2002-2012 John Goerzen & contributors
+# Copyright (C) 2002-2016 John Goerzen & contributors.
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -16,11 +16,13 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
 import logging
-from offlineimap.ui.UIBase import UIBase
+
 import offlineimap
+from offlineimap.ui.UIBase import UIBase
 
 class Basic(UIBase):
-    """'Basic' simply sets log level to INFO"""
+    """'Basic' simply sets log level to INFO."""
+
     def __init__(self, config, loglevel = logging.INFO):
         return super(Basic, self).__init__(config, loglevel)
 

offlineimap/ui/UIBase.py

@@ -1,5 +1,5 @@
 # UI base class
-# Copyright (C) 2002-2016 John Goerzen & contributors
+# Copyright (C) 2002-2016 John Goerzen & contributors.
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -24,11 +24,12 @@ import traceback
 import threading
 try:
     from Queue import Queue
-except ImportError: #python3
+except ImportError: # python3
     from queue import Queue
 from collections import deque
-from offlineimap.error import OfflineImapError
+
 import offlineimap
+from offlineimap.error import OfflineImapError
 
 debugtypes = {'':'Other offlineimap related sync messages',
               'imap': 'IMAP protocol debugging',
@@ -385,6 +386,12 @@ class UIBase(object):
                 self.getnicename(sr), srcfolder,
                 self.getnicename(dr), dstfolder))
 
+    def ignorecopyingmessage(self, uid, src, destfolder):
+        """Output a log line stating which message is ignored."""
+
+        self.logger.info("IGNORED: Copy message UID %s %s:%s -> %s"% (
+                uid, src.repository, src, destfolder.repository))
+
     def copyingmessage(self, uid, num, num_to_copy, src, destfolder):
         """Output a log line stating which message we copy."""