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inc/File/Slurp.pm  view on Meta::CPAN

	if ( ref $file_name ) {

# slurping a handle so use it and don't open anything.
# set the block size so we know it is a handle and read that amount

		$read_fh = $file_name ;
		$blk_size = $args{'blk_size'} || 1024 * 1024 ;
		$size_left = $blk_size ;

# DEEP DARK MAGIC. this checks the UNTAINT IO flag of a
# glob/handle. only the DATA handle is untainted (since it is from
# trusted data in the source file). this allows us to test if this is
# the DATA handle and then to do a sysseek to make sure it gets
# slurped correctly. on some systems, the buffered i/o pointer is not
# left at the same place as the fd pointer. this sysseek makes them
# the same so slurping with sysread will work.

		eval{ require B } ;

		if ( $@ ) {

inc/Test/Pod/Coverage.pm  view on Meta::CPAN

            push @queue, map "$file/$_", @newfiles;
        }
        if ( -f $file ) {
            next unless $file =~ /\.pm$/;

            my @parts = File::Spec->splitdir( $file );
            shift @parts if @parts && exists $starters{$parts[0]};
            shift @parts if @parts && $parts[0] eq "lib";
            $parts[-1] =~ s/\.pm$// if @parts;

            # Untaint the parts
            for ( @parts ) {
                if ( /^([a-zA-Z0-9_\.\-]+)$/ && ($_ eq $1) ) {
                    $_ = $1;  # Untaint the original
                }
                else {
                    die qq{Invalid and untaintable filename "$file"!};
                }
            }
            my $module = join( "::", @parts );
            push( @modules, $module );
        }
    } # while

    return @modules;
}