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inc/Module/Install/ReadmeFromPod.pm  view on Meta::CPAN

  require Pod::Html;
  my ($o) = capture {
    Pod::Html::pod2html(
      "--infile=$in_file",
      "--outfile=-",
      @$options,
    );
  };
  io->file($out_file)->print($o);
  # Remove temporary files if needed
  for my $file ('pod2htmd.tmp', 'pod2htmi.tmp') {
    if (-e $file) {
      unlink $file or warn "Warning: Could not remove file '$file'.\n$!\n";
    }
  }
  return $out_file;
}


sub _readme_man {
  my ($self, $in_file, $out_file, $options) = @_;
  $out_file ||= 'README.1';
  require Pod::Man;
  my $parser = Pod::Man->new( @$options );
  my $io = io->file($out_file)->open(">");
  my $out_fh = $io->io_handle;
  $parser->output_fh( *$out_fh );
  $parser->parse_file( $in_file );
  return $out_file;
}


sub _readme_pdf {
  my ($self, $in_file, $out_file, $options) = @_;
  $out_file ||= 'README.pdf';
  eval { require App::pod2pdf; }
    or die "Could not generate $out_file because pod2pdf could not be found\n";
  my $parser = App::pod2pdf->new( @$options );
  $parser->parse_from_file($in_file);
  my ($o) = capture { $parser->output };
  io->file($out_file)->print($o);
  return $out_file;
}

sub _readme_md {
  my ($self, $in_file, $out_file, $options) = @_;
  $out_file ||= 'README.md';
  require Pod::Markdown;
  my $parser = Pod::Markdown->new( @$options );
  my $io = io->file($out_file)->open(">");
  my $out_fh = $io->io_handle;
  $parser->output_fh( *$out_fh );
  $parser->parse_file( $in_file );
  return $out_file;
}


sub _all_from {
  my $self = shift;
  return unless $self->admin->{extensions};
  my ($metadata) = grep {
    ref($_) eq 'Module::Install::Metadata';
  } @{$self->admin->{extensions}};
  return unless $metadata;
  return $metadata->{values}{all_from} || '';
}

'Readme!';

__END__

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