File Coverage

blib/lib/Mojo/Base/Lib.pm

Criterion	Covered	Total	%
statement	45	46	97.8
branch	22	26	84.6
condition	12	26	46.1
subroutine	4	5	80.0
pod			n/a
total	83	103	80.5

package Mojo::Base::Lib;
use base 'Mojo::Base';

our $VERSION = '0.002';

sub import {
  my $class = shift;
  #~ return unless my $flag = shift;

  my ($flag, $findbin,);
  my @flags = ();
  my @libs = ();

  # parse flags
  while ((my $it = shift) || @_) {
    unshift @_, @$it
      and next
      if ref $it eq 'ARRAY';

    next
      unless defined($it) && $it =~ m'/|\w';# /  root lib? lets

    # controll flag
    if ($it =~ s'^(-\w+)'') {

      $flag = $1;
      push @flags, $flag
        and next
        unless $flag eq '-lib';

      unshift @_, split m'[:;]+', $it # -lib:foo;bar
        if $it;

      next;

    } else { # non controll

      push @flags, $it
        and next
        unless $flag && $flag eq '-lib';# non lib items

    }

    # abs lib
    push @libs, $it
      and next
      if $it =~ m'^/';

    # relative lib
    $findbin ||= do {
      require FindBin;
      $FindBin::Bin;
    };
    push @libs, $findbin.'/'.$it;
  }

  if ( @libs && (my @ok_libs = grep{ my $lib = $_; not scalar grep($lib eq $_, @INC) } @libs) ) {
    require lib;
    lib->import(@ok_libs);
  }

  $flag = shift @flags
    or return;

  # Base
  if ($flag eq '-base') { $flag = $class }

  # Strict
  elsif ($flag eq '-strict') { $flag = undef }

  # Module
  elsif ((my $file = $flag) && !$flag->can('new')) {
    $file =~ s!::|'!/!g;
    require "$file.pm";
  }

  # ISA
  if ($flag) {
    my $caller = caller;
    no strict 'refs';
    # Useless use of a constant ("has") in void context Useless use of reference constructor in void context
    no warnings;
    push @{"${caller}::ISA"}, $flag;
    _monkey_patch $caller, 'has', sub { attr($caller, @_) };
  }

  # Mojo modules are strict!
  $_->import for qw(strict warnings utf8);
  feature->import(':5.10');

}

1;

=pod

=encoding utf8

Доброго всем

=head1 Mojo::Base::Lib

¡ ¡ ¡ ALL GLORY TO GLORIA ! ! !

=head1 VERSION

0.002

=head1 NAME

Mojo::Base::Lib - use Mojo::Base::Lib 'SomeBaseClass',-lib, qw(rel/path/lib /abs/path/lib);

=head1 SYNOPSIS

Based on L where you found three forms usage.

This module provide a fourth extended form for add extra lib directories to perl's search path. See

  use Mojo::Base -lib, qw(rel/path/lib /abs/path/lib);
  use Mojo::Base -lib, ['lib1', 'lib2'];
  use Mojo::Base '-lib:lib1:lib2;lib3';
  use Mojo::Base -strict, qw(-lib lib1 lib2);
  use Mojo::Base qw(-base -lib lib1 lib2);
  use Mojo::Base 'SomeBaseClass', qw(-lib lib1 lib2);
  use Mojo::Base qw(-lib lib1 lib2), 'SomeBaseClass'; # same above, different order allow

For relative lib path will use L module and C<$FindBin::Bin> is prepends to that lib.
Libs always applied first even its last on flags list.

All three L forms works also.

=head1 SEE ALSO

L

=head1 AUTHOR

Михаил Че (Mikhail Che), C<<  >>

=head1 BUGS / CONTRIBUTING

Please report any bugs or feature requests at L.

=head1 COPYRIGHT

Copyright 2016 Mikhail Che.

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

=cut