[extensions-web] Add a new command to regenerate metadata.json

[Jasper St. Pierre <jstpierre src gnome org>]

commit e88a04d3ab54681f8f6bb97b75f477c03da7098a
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Nov 15 15:47:15 2011 -0500

    Add a new command to regenerate metadata.json

 .../management/commands/regeneratemetadata.py      |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/sweettooth/extensions/management/__init__.py b/sweettooth/extensions/management/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/sweettooth/extensions/management/commands/__init__.py b/sweettooth/extensions/management/commands/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/sweettooth/extensions/management/commands/regeneratemetadata.py b/sweettooth/extensions/management/commands/regeneratemetadata.py
new file mode 100644
index 0000000..136030c
--- /dev/null
+++ b/sweettooth/extensions/management/commands/regeneratemetadata.py
@@ -0,0 +1,12 @@
+from django.core.management.base import BaseCommand, CommandError
+from extensions.models import ExtensionVersion
+
+class Command(BaseCommand):
+    args = ''
+    help = 'Regenerates all metadata.json files and replaces them in the zipfile'
+
+    def handle(self, *args, **options):
+        versions = ExtensionVersion.objects.all()
+        for ver in versions:
+            ver.replace_metadata_json()
+        self.stdout.write('Successfully regenerated all metadata.json files\n')