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Re: python and rpm



On 2/28/06, Paul Nasrat <pnasrat redhat com> wrote:
> On Fri, 2006-02-24 at 08:04 +0100, Tim Lauridsen wrote:
> > Chitlesh GOORAH wrote:
> >
> > What about something like this
> >
> > for mi in ts.dbMatch ('name', 'kernel'):
> >     name = mi['name']
> >     if name.find('hypervisor') <> -1:
> >       # Do the stuff
>
> Or you could use mi.pattern
> mi = ts.dbMatch()
> mi.pattern("name",rpm.RPMMIRE_GLOB,"kernel*hypervisor")
>
> Paul

Ill try yours in a few,
Ive came up to this for the moment which might not be the perfect algo:

def xen_is_installed(rootdir):
  clear_rpm_db_files (rootdir)
  ts = rpm.TransactionSet(rootdir)
  for mi in ts.dbMatch ():
    name = mi['name']
    if name.find('hypervisor') <> -1:
      # for /lib/modules
      kernel_version = "%s-%s%s" % (mi['version'], mi['release'], 'hypervisor')
      clear_rpm_db_files (rootdir)
      return kernel_version

Chitlesh GOORAH
--
http://clunixchit.blogspot.com


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