File Coverage

blib/lib/Shipwright/Backend.pm

Criterion	Covered	Total	%
statement	27	28	96.4
branch	8	10	80.0
condition			n/a
subroutine	5	5	100.0
pod	1	1	100.0
total	41	44	93.1

package Shipwright::Backend;

use warnings;
use strict;
use UNIVERSAL::require;
use Shipwright::Util;

sub new {
    my $class = shift;
    my %args  = @_;

    confess_or_die 'need repository arg' unless exists $args{repository};

    $args{repository} =~ s/^\s+//;
    $args{repository} =~ s/\s+$//;

    # exception for svk repos, they can start with //
    if ( $args{repository} =~ m{^//} ) {
        $args{repository} = 'svk:'. $args{repository};
    }

    my $backend;
    if ( $args{repository} =~ /^([a-z]+)(?:\+([a-z]+))?:/ ) {
        ($backend) = $1;
    } else {
        confess_or_die "invalid repository, doesn't start with xxx: or xxx+yyy:";
    }

    my $module = find_module(__PACKAGE__, $backend);
    unless ( $module ) {
        confess_or_die "Couldn't find backend implementing '$backend'";
    }

    $module->require
        or confess_or_die "Couldn't load module '$module'"
            ." implementing backend '$backend': $@";
    return $module->new(%args);
}

1;

__END__