.offlineimap/helper.py

   1 # -*- coding: utf-8 -*-
   2
   3 import re, os, stat, time, atexit
   4
   5 base_excludes = ['delayed', 'outgoing', 'Trash', 'Sent', 'Queue']
   6 full_excludes_re = ['discard', 'spool', 'spam', 'store(\..+)?']
   7 prioritised = ['outgoing','resubmit','drafts','inbox','phd','ul','debian','sudetia','admin','retrain']
   8 deprioritised = ['discard','spam','store','spool']
   9
  10 def py_foldersort_seamus(x, y):
  11     for prefix in prioritised:
  12         if x.startswith(prefix):
  13             return -1
  14         elif y.startswith(prefix):
  15             return +1
  16     for prefix in deprioritised:
  17         if x.startswith(prefix):
  18             return +1
  19         elif y.startswith(prefix):
  20             return -1
  21     return cmp(x, y)
  22
  23 def py_nametrans_seamus(x):
  24     return re.sub('^INBOX', 'inbox', x)
  25
  26 def should_do_full_sync():
  27     FILE = os.path.expanduser('~/.var/offlineimap/lastrun')
  28     INTERVAL = 86400/2
  29     now = int(time.time())
  30
  31     try:
  32         since = now - os.stat(FILE)[stat.ST_MTIME]
  33     except:
  34         since = INTERVAL + 1
  35
  36     if since > INTERVAL:
  37         file(FILE, 'wb').close()
  38         return True
  39
  40     print 'Partial sync; next full sync in %d seconds...' \
  41             % (INTERVAL - since)
  42     return False
  43
  44 do_full_sync = should_do_full_sync()
  45 def py_folderfilter_seamus(x):
  46
  47     if do_full_sync:
  48         return x not in base_excludes
  49     else:
  50         if x in base_excludes:
  51             return False
  52         if x in ('spool', 'discard', 'spam'):
  53             return False
  54         if re.search('^store(\..+)?', x):
  55             return False
  56     return True
  57
  58 def py_folderfilter_mbnames(acct, x):
  59     full_excludes_re_mbnames = ['retrain/(sp|h)am'] + full_excludes_re
  60     return acct in ['seamus.madduck.net'] \
  61             and not re.search('^(' + '|'.join(full_excludes_re_mbnames) + ')', x)