package Dist::Zilla::Plugin::FileFinder::Filter 6.025;
# ABSTRACT: filter matches from other FileFinders

use Moose;
with(
  'Dist::Zilla::Role::FileFinder',
  'Dist::Zilla::Role::FileFinderUser' => {
    default_finders => [],
  },
);

# BEGIN BOILERPLATE
use v5.20.0;
use warnings;
use utf8;
no feature 'switch';
use experimental qw(postderef postderef_qq); # This experiment gets mainlined.
# END BOILERPLATE

use namespace::autoclean;

#pod =head1 SYNOPSIS
#pod
#pod In your F<dist.ini>:
#pod
#pod   [FileFinder::Filter / MyFiles]
#pod   finder = :InstallModules ; find files from :InstallModules
#pod   finder = :ExecFiles      ; or :ExecFiles
#pod   skip  = ignore           ; that don't have "ignore" in the path
#pod
#pod =head1 CREDITS
#pod
#pod This plugin was originally contributed by Christopher J. Madsen.
#pod
#pod =cut

use Moose::Util::TypeConstraints;
use MooseX::Types::Moose qw(ArrayRef RegexpRef Str);

{
  my $type = subtype as ArrayRef[RegexpRef];
  coerce $type, from ArrayRef[Str], via { [map { qr/$_/ } @$_] };

#pod =attr finder
#pod
#pod A FileFinder to supply the initial list of files.
#pod May occur multiple times.
#pod
#pod =attr skip
#pod
#pod The pathname must I<not> match any of these regular expressions.
#pod May occur multiple times.
#pod
#pod =cut

  has skips => (
    is      => 'ro',
    isa     => $type,
    coerce  => 1,
    default => sub { [] },
  );
}

sub mvp_aliases { +{ qw(
  skip     skips
) } }

sub mvp_multivalue_args { qw(skips) }

sub find_files {
  my $self = shift;

  my $files = $self->found_files;

  foreach my $re (@{ $self->skips }) {
    @$files = grep { $_->name !~ $re } @$files;
  }

  $self->log_debug("No files found") unless @$files;
  $self->log_debug("Found " . $_->name) for @$files;

  $files;
}

__PACKAGE__->meta->make_immutable;
1;

#pod =head1 DESCRIPTION
#pod
#pod FileFinder::Filter is a L<FileFinder|Dist::Zilla::Role::FileFinder> that
#pod selects files by filtering the selections of other FileFinders.
#pod
#pod You specify one or more FileFinders to generate the initial list of
#pod files.  Any file whose pathname matches any of the C<skip> regexs is
#pod removed from that list.
#pod
#pod =for Pod::Coverage
#pod mvp_aliases
#pod mvp_multivalue_args
#pod find_files

__END__

=pod

=encoding UTF-8

=head1 NAME

Dist::Zilla::Plugin::FileFinder::Filter - filter matches from other FileFinders

=head1 VERSION

version 6.025

=head1 SYNOPSIS

In your F<dist.ini>:

  [FileFinder::Filter / MyFiles]
  finder = :InstallModules ; find files from :InstallModules
  finder = :ExecFiles      ; or :ExecFiles
  skip  = ignore           ; that don't have "ignore" in the path

=head1 DESCRIPTION

FileFinder::Filter is a L<FileFinder|Dist::Zilla::Role::FileFinder> that
selects files by filtering the selections of other FileFinders.

You specify one or more FileFinders to generate the initial list of
files.  Any file whose pathname matches any of the C<skip> regexs is
removed from that list.

=head1 PERL VERSION

This module should work on any version of perl still receiving updates from
the Perl 5 Porters.  This means it should work on any version of perl released
in the last two to three years.  (That is, if the most recently released
version is v5.40, then this module should work on both v5.40 and v5.38.)

Although it may work on older versions of perl, no guarantee is made that the
minimum required version will not be increased.  The version may be increased
for any reason, and there is no promise that patches will be accepted to lower
the minimum required perl.

=head1 ATTRIBUTES

=head2 finder

A FileFinder to supply the initial list of files.
May occur multiple times.

=head2 skip

The pathname must I<not> match any of these regular expressions.
May occur multiple times.

=head1 CREDITS

This plugin was originally contributed by Christopher J. Madsen.

=for Pod::Coverage mvp_aliases
mvp_multivalue_args
find_files

=head1 AUTHOR

Ricardo SIGNES 😏 <rjbs@semiotic.systems>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by Ricardo SIGNES.

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