add south migrations, convert update to python

update.py

@@ -0,0 +1,72 @@
+#!/usr/bin/python
+import os
+import sys
+import subprocess
+from os.path import join, exists
+
+def run(*cmd):
+    p = subprocess.Popen(cmd)
+    p.wait()
+    return p.returncode
+
+def get(*cmd):
+    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    stdout, error = p.communicate()
+    return stdout
+
+repos = {
+    "pandora": "http://code.0x2620.org/pandora/",
+    "oxjs": "http://code.0x2620.org/oxjs/",
+    "python-ox": "http://code.0x2620.org/python-ox/",
+    "oxtimelines": "http://code.0x2620.org/oxtimelines/",
+}
+
+
+if __name__ == "__main__":
+    base = os.path.normpath(os.path.abspath(os.path.dirname(__file__)))
+    if len(sys.argv) == 2 and sys.argv[1] == 'database':
+        os.chdir(join(base, 'pandora'))
+        if get('./manage.py', 'south_installed').strip() == 'yes':
+            run('./manage.py', 'syncdb')
+            run('./manage.py', 'migrate')
+            run('./manage.py', 'sync_itemsort')
+        else:
+            print "You are upgrading from an older version of pan.do/ra."
+            print "Please use ./manage.py sqldiff -a to check for updates"
+            print "and apply required changes. You might have to set defaults too"
+            print "Once done run ./manage.py migrate --all --fake"
+            print "Check http://wiki.0x2620.org/wiki/pandora/DatabaseUpdate for more information"
+    else:
+        os.chdir(base)
+        current = get('bzr', 'revno')
+        run('bzr', 'pull', repos['pandora'])
+        new = get('bzr', 'revno')
+
+        if exists(join(base, 'static', 'oxjs')):
+            os.chdir(join(base, 'static', 'oxjs'))
+            current += get('bzr', 'revno')
+            run('bzr', 'pull', repos['oxjs'])
+            new += get('bzr', 'revno')
+        else:
+            os.chdir(join(base, 'static'))
+            run('bzr', 'branch', repos['oxjs'])
+            new += '+'
+
+        if exists(join(base, 'src', 'python-ox')):
+            os.chdir(join(base, 'src', 'python-ox'))
+            current += get('bzr', 'revno')
+            run('bzr', 'pull', repos['python-ox'])
+            new += get('bzr', 'revno')
+
+        if exists(join(base, 'src', 'oxsubtitles')):
+            os.chdir(join(base, 'src', 'oxsubtitles'))
+            current += get('bzr', 'revno')
+            run('bzr', 'pull', repos['oxsubtitles'])
+            new += get('bzr', 'revno')
+        os.chdir(join(base, 'pandora'))
+        if current != new:
+            run('./manage.py', 'update_static')
+            run('./manage.py', 'compile_pyc')
+        diff = get('./manage.py', 'sqldiff', '-a').strip()
+        if diff != '-- No differences':
+            print 'Database was changes, please make a backup and run run ./update.py database'