Partitioning installclasses server.py

[fonteneau <fonteneau@xxxxxxxxxxx>]

Hi,

I'm triing to make my own distribution and put some partitions in the
server.py script in installclasses directory.
The problem is that I don't no how to declare an extended partition for
system that will contain more than 3 primary
partitions and swap.
I know that i could write line below to create partition and swap but
don't know how to do to have "/" "/"usr" "/home" "/tmp" and "/var"
Can I put all those partitions and system installation will
automatically create extended partition ? I'm not sure !!

        autorequests = [ ("/", "ext3", 512, 1024, 1, 1), ("/usr",
"ext3", 1024, 2048, 1, 1)...

        autorequests.append((None, "swap", 512, 1024, 1, 1))

        id.partitions.autoClearPartType = CLEARPART_TYPE_ALL
        id.partitions.autoClearPartDrives = None
        id.partitions.autoPartitionRequests =
autoCreatePartitionRequests(autorequests)

Thanks for help

Vincent