[dak/master] allow null versions

[Joerg Jaspert <joerg@debian.org>]

Signed-off-by: Joerg Jaspert <joerg@debian.org>
---
 dak/dakdb/update48.py |   49 +++++++++++++++++++++++++++++++++++++++++++++++++
 dak/update_db.py      |    2 +-
 2 files changed, 50 insertions(+), 1 deletions(-)
 create mode 100755 dak/dakdb/update48.py

diff --git a/dak/dakdb/update48.py b/dak/dakdb/update48.py
new file mode 100755
index 0000000..67ea8c5
--- /dev/null
+++ b/dak/dakdb/update48.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# coding=utf8
+
+"""
+Suite.version can be null
+
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2011 Joerg Jaspert <joerg@debian.org>
+@license: GNU General Public License version 2 or later
+"""
+
+# 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
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+################################################################################
+
+import psycopg2
+from daklib.dak_exceptions import DBUpdateError
+from socket import gethostname;
+
+################################################################################
+def do_update(self):
+    """
+    Add table for source contents.
+    """
+    print __doc__
+    try:
+        c = self.db.cursor()
+
+        c.execute("ALTER TABLE suite ALTER COLUMN version DROP NOT NULL")
+        c.execute("UPDATE suite SET version=NULL WHERE version='-'")
+
+        c.execute("UPDATE config SET value = '48' WHERE name = 'db_revision'")
+        self.db.commit()
+
+    except psycopg2.ProgrammingError, msg:
+        self.db.rollback()
+        raise DBUpdateError, 'Unable to apply sick update 48, rollback issued. Error message : %s' % (str(msg))
diff --git a/dak/update_db.py b/dak/update_db.py
index 985051e..dadaf35 100755
--- a/dak/update_db.py
+++ b/dak/update_db.py
@@ -46,7 +46,7 @@ from daklib.daklog import Logger
 ################################################################################
 
 Cnf = None
-required_database_schema = 47
+required_database_schema = 48
 
 ################################################################################
 
-- 
1.7.2.5