# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1326705185 -3600
# Node ID 8d533c1b6d237a835f395653c650c6099a48777d
# Parent  d8c372f57da9115375d5045eb54bac6e7d501120
Replace hack to find last week of the previous year.

week number might be 53, e.g. last week of 2009

diff -r d8c372f57da9 -r 8d533c1b6d23 getan/contrib/zeiterfassung.py
--- a/getan/contrib/zeiterfassung.py	Mon Jan 16 10:00:49 2012 +0100
+++ b/getan/contrib/zeiterfassung.py	Mon Jan 16 10:13:05 2012 +0100
@@ -19,7 +19,7 @@
 
 from pysqlite2 import dbapi2 as db
 
-from datetime import date, datetime
+from datetime import date, datetime, timedelta
 
 DEFAULT_DATABASE = "time.db"
 
@@ -179,10 +179,7 @@
         elif opt in ("--week", "-w"):
             week = val
         elif opt in ("--lastweek", "-c") and not week:
-            currentweek = datetime.now().isocalendar()[1]
-            lastweek = currentweek - 1
-            if lastweek <= 0:
-                lastweek = 52
+            lastweek = (datetime.now()-timedelta(7)).isocalendar()[1]
             week = "%02d" % lastweek
         elif opt in ("--year", "-y"):
             year = val