Kent Fredric

NAME

Git::Wrapper::Plus::Support - Determine what versions of things support what

VERSION

version 0.004010

SYNOPSIS

    use Git::Wrapper::Plus::Support;

    my $support = Git::Wrapper::Plus::Support->new(
        git => <git::wrapper>
    );
    if ( $support->supports_command( 'for-each-ref' ) ) {

    }
    if ( $support->supports_behavior('add-updates-index') ) {

    }

METHODS

supports_command

Determines if a given command is supported on the current git.

This works by using a hand-coded table for interesting values by processing git log for git itself.

Returns undef if the status of a command is unknown ( that is, has not been added to the map yet ), 0 if it is not supported, and 1 if it is.

    if ( $supporter->supports_command('for-each-ref') ) ) {
        ...
    } else {
        ...
    }

See ::Support::Commands for details.

supports_behavior

Indicates if a given command behaves in a certain way

This works by using a hand-coded table for interesting values by processing git log for git itself.

Returns undef if the status of a commands behavior is unknown ( that is, has not been added to the map yet ), 0 if it is not supported, and 1 if it is.

    if ( $supporter->supports_behavior('add-updates-index') ) ) {
        ...
    } else {
        ...
    }

See ::Support::Behaviors for details.

supports_argument

Indicates if a given command accepts a specific argument.

This works by using a hand-coded table for interesting values by processing git log for git itself.

Returns undef if the status of a commands argument is unknown ( that is, has not been added to the map yet ), 0 if it is not supported, and 1 if it is.

    if ( $supporter->supports_argument('cat-file','-e') ) ) {
        ...
    } else {
        ...
    }

See ::Support::Arguments for details.

ATTRIBUTES

git

versions

commands

This attribute contains a ::Support::Commands object for data on git command support.

behaviors

This attribute contains a ::Support::Behaviors object for data on git command behavior support.

arguments

This attribute contains a ::Support::Arguments object for data on git command argument support.

AUTHOR

Kent Fredric <kentfredric@gmail.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Kent Fredric <kentfredric@gmail.com>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.