use a function call per folder to determine whether to sync

[etc/offlineimap.git] / .offlineimap / helper.py

diff --git a/.offlineimap/helper.py b/.offlineimap/helper.py
index 77506fa77a9ed7469dda0c80f1704d7319d5a2dc..74400cadc20740ac1190bc929331adf0c4f44b56 100644 (file)
--- a/.offlineimap/helper.py
+++ b/.offlineimap/helper.py
@@ -1,6 +1,13 @@
+# -*- coding: utf-8 -*-
+
+import re, os, stat, time, atexit
+
+base_excludes = ['delayed', 'outgoing', 'Trash', 'Sent', 'Queue']
+full_excludes_re = ['discard', 'spool', 'spam', 'store(\..+)?']
+prioritised = ['outgoing','resubmit','drafts','inbox','phd','ul','debian','sudetia','admin','retrain']
+deprioritised = ['discard','spam','store','spool']
+
 def py_foldersort_seamus(x, y):
-    prioritised = ('outgoing','resubmit','drafts','inbox','phd','ul','debian','sudetia','admin','retrain')
-    deprioritised = ('discard','spam','store','spool')
     for prefix in prioritised:
         if x.startswith(prefix):
             return -1
@@ -13,49 +20,44 @@ def py_foldersort_seamus(x, y):
             return -1
     return cmp(x, y)
 
-import re
-
 def py_nametrans_seamus(x):
     return re.sub('^INBOX', 'inbox', x)
 
 def should_do_full_sync():
-    import os, stat, time
     FILE = os.path.expanduser('~/.var/offlineimap/lastrun')
-    INTERVAL = 30
+    INTERVAL = 86400/2
     now = int(time.time())
 
     try:
-        mtime = os.stat(FILE)[stat.ST_MTIME]
-    except OSError:
-        mtime = 0
+        since = now - os.stat(FILE)[stat.ST_MTIME]
+    except:
+        since = INTERVAL + 1
 
-    since = now - mtime
-    print 'now=%d mtime=%d since=%d INTERVAL=%d' \
-            % (now, mtime, since, INTERVAL)
     if since > INTERVAL:
-        file(FILE, 'wb').close()
-        print 'Running a full sync...'
+        @atexit.register
+        def write_trace():
+            print 'Writing trace file…'
+            file(FILE, 'wb').close()
         return True
 
-    print 'Running a partial sync, next full sync in %d seconds...' \
+    @atexit.register
+    def write_sync_notice():
+        print 'Partial sync complete; next full sync in %d seconds…' \
             % (INTERVAL - since)
+
     return False
 
-#do_full = should_do_full_sync()
-do_full = True
 def py_folderfilter_seamus(x):
-    base_excludes = ['delayed', 'outgoing', 'Trash', 'Sent']
-
-    if do_full:
-        return x not in base_excludes
-    else:
-        if x in base_excludes:
-            return False
-        if x in ('spool', 'discard', 'spam'):
-            return False
-        if re.search('^store\..+', x):
-            return False
+
+    if x in base_excludes:
+        return False
+
+    elif re.search('^(' + '|'.join(full_excludes_re) + ')', x):
+        return should_do_full_sync()
+
     return True
 
 def py_folderfilter_mbnames(acct, x):
-    return not re.search('^(store(/.+)?|retrain/.+|spool|discard|spam)', x)
+    full_excludes_re_mbnames = ['retrain/(sp|h)am'] + full_excludes_re
+    return acct in ['seamus.madduck.net'] \
+            and not re.search('^(' + '|'.join(full_excludes_re_mbnames) + ')', x)