C++ class design

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git::repository::plugin

Git::Repository::Plugin(3pm)				User Contributed Perl Documentation			      Git::Repository::Plugin(3pm)

NAME

       Git::Repository::Plugin - Base class for Git::Repository plugins

SYNOPSIS

	   package Git::Repository::Plugin::Hello;

	   use Git::Repository::Plugin;
	   our @ISA = qw( Git::Repository::Plugin );

	   sub _keywords { return qw( hello hello_gitdir ) }

	   sub hello	    { return "Hello, git world!
"; }
	   sub hello_gitdir { return "Hello, " . $_[0]->git_dir . "!
"; }

	   1;

DESCRIPTION

       "Git::Repository::Plugin" allows one to define new methods for "Git::Repository", that will be imported in the "Git::Repository" namespace.

       The SYNOPSIS provides a full example.

       The documentation of Git::Repository describes how to load plugins with all the methods they provide, or only a selection of them.

METHODS

       "Git::Repository::Plugin" provides a single method:

   install( @keywords )
       Install all keywords provided in the "Git::Repository" namespace.

       If called with an empty list, will install all available keywords.

SUBCLASSING

       When creating a plugin, the new keywords that are added by the plugin to "Git::Repository" must be returned by a "_keywords()" method.

AUTHOR

       Philippe Bruhat (BooK), "<book at cpan.org>"

ACKNOWLEDGEMENTS

       Thanks to Todd Rinalo, who wanted to add more methods to "Git::Repository", which made me look for a solution that would preserve the
       minimalism of "Git::Repository".

       After a not-so-good design using @ISA (so "Git::Repository" would inherit the extra methods), further discussions with Aristotle Pagaltzis
       and a quick peek at Dancer's plugin management helped me come up with the current design. Thank you Aristotle and the Dancer team.

       Further improvements to the plugin system proposed by Aristotle Pagaltzis.

COPYRIGHT

       Copyright 2010 Philippe Bruhat (BooK).

LICENSE

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2011-12-28					      Git::Repository::Plugin(3pm)

Programming