Description of problem:

After doing a preupgrade from F14 -> F15, the commands 'rpm --resign/--addsign' were broken and displayed 'No such file for directory' error.  I was then informed by nirik in #fedora-devel that those features were now available in 'rpm-sign' sub package.  The problem is, the attempted/failed execution of 'rpm --resign/--addsign' should result in a 'Unknown option' or 'Unknown command' error... and not an obscure 'No such file or directory' (which points toward the rpm file as the problem which its not).

Version-Release number of selected component (if applicable):

rpm-4.9.0-9


How reproducible:

Every time.


Steps to Reproduce:
1. rpm -e rpm-sign

2. rpm --resign /path/to/rpm/package
rpm: /path/to/rpm/package No such file or directory.


3. yum install rpm-sign

4. rpm --resign /path/to/rpm/package
Success.

  
Actual results:

The following error, which can be misleading and obscure.

rpm: /path/to/rpm/package: No such file or directory.



Expected results:

rpm: --resign/--addsign: unknown option


Additional info: