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File Content: `Unix.pm`

package URI::file::Unix;

require URI::file::Base;
@ISA=qw(URI::file::Base);

use strict;
use URI::Escape qw(uri_unescape);

sub _file_extract_path
{
    my($class, $path) = @_;

    # tidy path
    $path =~ s,//+,/,g;
    $path =~ s,(/\.)+/,/,g;
    $path = "./$path" if $path =~ m,^[^:/]+:,,; # look like "scheme:"

    return $path;
}

sub _file_is_absolute {
    my($class, $path) = @_;
    return $path =~ m,^/,;
}

sub file
{
    my $class = shift;
    my $uri = shift;
    my @path;

    my $auth = $uri->authority;
    if (defined($auth)) {
	if (lc($auth) ne "localhost" && $auth ne "") {
	    $auth = uri_unescape($auth);
	    unless ($class->_file_is_localhost($auth)) {
		push(@path, "", "", $auth);
	    }
	}
    }

    my @ps = $uri->path_segments;
    shift @ps if @path;
    push(@path, @ps);

    for (@path) {
	# Unix file/directory names are not allowed to contain '\0' or '/'
	return undef if /\0/;
	return undef if /\//;  # should we really?
    }

    return join("/", @path);
}

1;

Name	Size	Permission
Base.pm	1436 bytes	0644
FAT.pm	468 bytes	0644
Mac.pm	2469 bytes	0644
OS2.pm	532 bytes	0644
QNX.pm	320 bytes	0644
Unix.pm	1004 bytes	0644
Win32.pm	1739 bytes	0644

File Content: Unix.pm

File Content: `Unix.pm`