--- a/contrib/zeiterfassung	Mon Sep 12 14:54:00 2011 +0200
+++ b/contrib/zeiterfassung	Mon Nov 21 09:22:11 2011 +0100
@@ -19,7 +19,7 @@
 
 from pysqlite2 import dbapi2 as db
 
-from datetime import date
+from datetime import date, datetime
 
 DEFAULT_DATABASE = "time.db"
 
@@ -37,7 +37,8 @@
     [--year=]|-y <year>]       : year
     [--list|-l]                : list all projects
     [--help|-h]                : This text
-    [--emtpy|-m]               : show empty projects'''
+    [--emtpy|-m]               : show empty projects
+    [--lastweek|-c]            : entries of last working week'''
 
 LIST_PROJECTS = '''
 SELECT key, description, active FROM projects
@@ -152,8 +153,9 @@
 
     opts, args = getopt.getopt(
         sys.argv[1:],
-        'd:u:p:e:hl:w:y:m',
-        ['database=', 'user=', 'project=', 'encoding=', 'help', 'list', 'week=', 'year=', 'empty'])
+        'd:u:p:e:hl:w:y:mc',
+        ['database=', 'user=', 'project=', 'encoding=', 'help', 'list', 'week=',
+            'year=', 'empty', 'lastweek'])
 
     for opt, val in opts:
         if opt in ("--database", "-d"):
@@ -170,6 +172,12 @@
             list_projects = True
         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
+            week = str(lastweek)
         elif opt in ("--year", "-y"):
             year = val
         elif opt in ("--empty", "-m"):