BackPAN-Version-Discover

This module can be used to discover exactly which versions
of which cpan distributions you have installed, and give
you the path to those tarball releases on the backpan.

Note: this module is by no means a perfect solution. It makes
some educated guesses and some assumptions to try and figure
out exactly what you have installed.

Vendor-packages modules are a particularly odd case, since
many will be modified, and the maintainers may or may not
have updated the version numbers. However, most of the time,
they will at least install these modules to a separate set
of lib dirs that is designated by the perl binary as being
the place for them. By default, the scan this module performs
skips over those modules.

However, on debian-based systems, you can find out what
packages you have installed that contain perl modules 
installed under @INC using this shell snippet:

find `perl -e 'print join " ",@INC'` -name '*.pm' 2>/dev/null \
    | xargs dpkg -S 2>/dev/null | sed 's/:.*$//' | sort -u


INSTALLATION

To install this module, run the following commands:

	perl Build.PL
	./Build
	./Build test
	./Build install

SUPPORT AND DOCUMENTATION

After installing, you can find documentation for this module with the
perldoc command.

    perldoc BackPAN::Version::Discover

You can also look for information at:

    RT, CPAN's request tracker
        http://rt.cpan.org/NoAuth/Bugs.html?Dist=BackPAN-Version-Discover

    AnnoCPAN, Annotated CPAN documentation
        http://annocpan.org/dist/BackPAN-Version-Discover

    CPAN Ratings
        http://cpanratings.perl.org/d/BackPAN-Version-Discover

    Search CPAN
        http://search.cpan.org/dist/BackPAN-Version-Discover/


LICENSE AND COPYRIGHT

Copyright (C) 2010 Stephen R. Scaffidi

This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.