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=head1 NAME
dose-challenged - detect broken packages due to obsolete dependencies
=head1 SYNOPSIS
=over
=item B<dose-challenged> [options] I<Packages file(s)>
=back
=cut
=head1 DESCRIPTION
B<dose-challenged> performs a speculative analysis of the repository to identify those
packages that, if upgraded to a specific version, would break a large number of
other packages in the repository. This tool would be particularly useful during
the upgrade of a specific component to evaluate its impact on the software
archive.
=cut
=head1 Input Specification
The input of dose-challenged is a list of Debian Packages files
=cut
=head1 Output Specification
The output of dose-challenged is in the yaml format.
=cut
=head1 Options
=over 8
=item B<-b --broken>
Print the list of broken packages
=item B<-d --downgrade>
Check package downgrades
=item B<-c>
Print the list of packages in a cluster
=item B<--checkonly> I<package>[,I<package>] ...
Specifies a list of packages to check. By default all packages are checked.
Takes a comma-separated list of package names and a version .
Example: --checkonly "libc6 (=1.4), 2ping (= 1.2.3-1)"
=item B<-v>
Enable info / warnings / debug messages. This option may be repeated up to
three times in order to increase verbosity.
=item B<--progress>
Enable progress bars.
=item B<-h, --help>
Display this list of options.
=back
=cut
=head1 EXAMPLE
dose-challenged -v --progress Packages.bz2 > result.yaml
=cut
=head1 NOTE
=cut
=head1 AUTHOR
Pietro Abate and Roberto Di Cosmo
=head1 SEE ALSO
L<B<dose-distcheck>(1)B<>>
L<B<dose-outdated>(1)B<>>
<http://www.mancoosi.org> is the home page of the Mancoosi project.
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