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lib/Pod/Tree/PerlUtil.pm  view on Meta::CPAN

package Pod::Tree::PerlUtil;
use 5.006;
use strict;
use warnings;

our $VERSION = '1.31';

sub mkdir {
	my ( $translator, $dir ) = @_;

	-d $dir
		or CORE::mkdir $dir, oct(755)
		or die "Pod::Tree::PerlUtil::mkdir: Can't mkdir $dir: $!\n";
}

sub report1 {
	my ( $translator, $routine ) = @_;

	$translator->{options}{v} < 1 and return;

	my $package = ref $translator;
	my $name    = "${package}::$routine";
	my $pad     = 60 - length $name;
	print STDERR $name, ' ' x $pad, "\n";
}

sub report2 {
	my ( $translator, $page ) = @_;

	my $verbosity = $translator->{options}{v};

	$verbosity == 2 and do {
		my $pad = 60 - length $page;
		print STDERR $page, ' ' x $pad, "\r";
	};

	$verbosity == 3 and print STDERR "$page\n";
}

sub get_name {
	my ( $node, $source ) = @_;

	my $tree = Pod::Tree->new;
	$tree->load_file($source);
	my $children = $tree->get_root->get_children;
	my @pod      = grep { $_->is_pod } @$children;
	my $node1    = $pod[1];
	$node1 or return ();

	my $text = $node1->get_deep_text;
	$text =~ s(\s+)( )g;
	$text =~ s(^ )();
	$text =~ s( $)();

	my ( $name, $description ) = split m(\s+-+\s+), $text, 2;
	$name or return ();    # empty!!!

	if ( $name =~ /\s/ and not $description ) {
		$description = $name;
		my @description = split ' ', $description;
		if ( @description > 1 and $description[0] =~ /::/ ) {
			$name = shift @description;              # guess
			$description = join ' ', @description;
		}
		else                                         # desperation
		{
			my @source = split m(/), $source;
			$name = pop @source;
		}
	}

	( $name, $description );
}

sub get_description {
	my ( $node, $source ) = @_;

	my ( $name, $description ) = $node->get_name($source);
	$description;
}

1

__END__

Copyright (c) 2000 by Steven McDougall.  This module is free software;
you can redistribute it and/or modify it under the same terms as Perl itself.