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package Git::Wrapper::Exception;
# ABSTRACT: Exception class for Git::Wrapper
$Git::Wrapper::Exception::VERSION = '0.048';
use 5.006;
use strict;
use warnings;
sub new { my $class = shift; bless { @_ } => $class }
use overload (
q("") => '_stringify',
fallback => 1,
);
sub _stringify {
my ($self) = @_;
my $error = $self->error;
return $error if $error =~ /\S/;
return "git exited non-zero but had no output to stderr";
}
sub output { join "", map { "$_\n" } @{ shift->{output} } }
sub error { join "", map { "$_\n" } @{ shift->{error} } }
sub status { shift->{status} }
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Git::Wrapper::Exception - Exception class for Git::Wrapper
=head1 VERSION
version 0.048
=head1 SYNOPSIS
A new error object may be generated and thrown as follows:
die Git::Wrapper::Exception->new(
output => \@out, # STDOUT
error => \@err, # STERR
status => $? >> 8, # git process exist status
);
=head1 METHODS
=head2 new
The standard constructor for this class.
=head2 error
Returns the full error message reported by the resulting git command sent to
C<STDERR>.
=head2 output
Returns the full output generated by the git command that is sent to C<STDOUT>.
=head2 status
Returns the non-zero exit code reported by git on error.
=head1 SEE ALSO
=head2 L<Git::Wrapper>
In particular, see the section on Error handling.
=head1 REPORTING BUGS & OTHER WAYS TO CONTRIBUTE
The code for this module is maintained on GitHub, at
L<https://github.com/genehack/Git-Wrapper>. If you have a patch, feel free to
fork the repository and submit a pull request. If you find a bug, please open
an issue on the project at GitHub. (We also watch the L<http://rt.cpan.org>
queue for Git::Wrapper, so feel free to use that bug reporting system if you
prefer)
=head1 AUTHORS
=over 4
=item *
Hans Dieter Pearcey <hdp@cpan.org>
=item *
Chris Prather <chris@prather.org>
=item *
John SJ Anderson <genehack@genehack.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Hans Dieter Pearcey.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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