Initial class construction

Git/usr/share/perl5/vendor_perl/URI/file/Base.pm

@@ -0,0 +1,84 @@
+package URI::file::Base;
+
+use strict;
+use warnings;
+
+use URI::Escape qw();
+
+our $VERSION = '1.76';
+
+sub new
+{
+    my $class = shift;
+    my $path  = shift;
+    $path = "" unless defined $path;
+
+    my($auth, $escaped_auth, $escaped_path);
+
+    ($auth, $escaped_auth) = $class->_file_extract_authority($path);
+    ($path, $escaped_path) = $class->_file_extract_path($path);
+
+    if (defined $auth) {
+	$auth =~ s,%,%25,g unless $escaped_auth;
+	$auth =~ s,([/?\#]), URI::Escape::escape_char($1),eg;
+	$auth = "//$auth";
+	if (defined $path) {
+	    $path = "/$path" unless substr($path, 0, 1) eq "/";
+	} else {
+	    $path = "";
+	}
+    } else {
+	return undef unless defined $path;
+	$auth = "";
+    }
+
+    $path =~ s,([%;?]), URI::Escape::escape_char($1),eg unless $escaped_path;
+    $path =~ s/\#/%23/g;
+
+    my $uri = $auth . $path;
+    $uri = "file:$uri" if substr($uri, 0, 1) eq "/";
+
+    URI->new($uri, "file");
+}
+
+sub _file_extract_authority
+{
+    my($class, $path) = @_;
+    return undef unless $class->_file_is_absolute($path);
+    return $URI::file::DEFAULT_AUTHORITY;
+}
+
+sub _file_extract_path
+{
+    return undef;
+}
+
+sub _file_is_absolute
+{
+    return 0;
+}
+
+sub _file_is_localhost
+{
+    shift; # class
+    my $host = lc(shift);
+    return 1 if $host eq "localhost";
+    eval {
+	require Net::Domain;
+	lc(Net::Domain::hostfqdn() || '') eq $host ||
+	lc(Net::Domain::hostname() || '') eq $host;
+    };
+}
+
+sub file
+{
+    undef;
+}
+
+sub dir
+{
+    my $self = shift;
+    $self->file(@_);
+}
+
+1;

Git/usr/share/perl5/vendor_perl/URI/file/FAT.pm

@@ -0,0 +1,27 @@
+package URI::file::FAT;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Win32';
+
+our $VERSION = '1.76';
+
+sub fix_path
+{
+    shift; # class
+    for (@_) {
+	# turn it into 8.3 names
+	my @p = map uc, split(/\./, $_, -1);
+	return if @p > 2;     # more than 1 dot is not allowed
+	@p = ("") unless @p;  # split bug? (returns nothing when splitting "")
+	$_ = substr($p[0], 0, 8);
+        if (@p > 1) {
+	    my $ext = substr($p[1], 0, 3);
+	    $_ .= ".$ext" if length $ext;
+	}
+    }
+    1;  # ok
+}
+
+1;

Git/usr/share/perl5/vendor_perl/URI/file/Mac.pm

@@ -0,0 +1,121 @@
+package URI::file::Mac;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Base';
+
+use URI::Escape qw(uri_unescape);
+
+our $VERSION = '1.76';
+
+sub _file_extract_path
+{
+    my $class = shift;
+    my $path = shift;
+
+    my @pre;
+    if ($path =~ s/^(:+)//) {
+	if (length($1) == 1) {
+	    @pre = (".") unless length($path);
+	} else {
+	    @pre = ("..") x (length($1) - 1);
+	}
+    } else { #absolute
+	$pre[0] = "";
+    }
+
+    my $isdir = ($path =~ s/:$//);
+    $path =~ s,([%/;]), URI::Escape::escape_char($1),eg;
+
+    my @path = split(/:/, $path, -1);
+    for (@path) {
+	if ($_ eq "." || $_ eq "..") {
+	    $_ = "%2E" x length($_);
+	}
+	$_ = ".." unless length($_);
+    }
+    push (@path,"") if $isdir;
+    (join("/", @pre, @path), 1);
+}
+
+
+sub file
+{
+    my $class = shift;
+    my $uri = shift;
+    my @path;
+
+    my $auth = $uri->authority;
+    if (defined $auth) {
+	if (lc($auth) ne "localhost" && $auth ne "") {
+	    my $u_auth = uri_unescape($auth);
+	    if (!$class->_file_is_localhost($u_auth)) {
+		# some other host (use it as volume name)
+		@path = ("", $auth);
+		# XXX or just return to make it illegal;
+	    }
+	}
+    }
+    my @ps = split("/", $uri->path, -1);
+    shift @ps if @path;
+    push(@path, @ps);
+
+    my $pre = "";
+    if (!@path) {
+	return;  # empty path; XXX return ":" instead?
+    } elsif ($path[0] eq "") {
+	# absolute
+	shift(@path);
+	if (@path == 1) {
+	    return if $path[0] eq "";  # not root directory
+	    push(@path, "");           # volume only, effectively append ":"
+	}
+	@ps = @path;
+	@path = ();
+        my $part;
+	for (@ps) {  #fix up "." and "..", including interior, in relatives
+	    next if $_ eq ".";
+	    $part = $_ eq ".." ? "" : $_;
+	    push(@path,$part);
+	}
+	if ($ps[-1] eq "..") {  #if this happens, we need another :
+	    push(@path,"");
+	}
+	
+    } else {
+	$pre = ":";
+	@ps = @path;
+	@path = ();
+        my $part;
+	for (@ps) {  #fix up "." and "..", including interior, in relatives
+	    next if $_ eq ".";
+	    $part = $_ eq ".." ? "" : $_;
+	    push(@path,$part);
+	}
+	if ($ps[-1] eq "..") {  #if this happens, we need another :
+	    push(@path,"");
+	}
+	
+    }
+    return unless $pre || @path;
+    for (@path) {
+	s/;.*//;  # get rid of parameters
+	#return unless length; # XXX
+	$_ = uri_unescape($_);
+	return if /\0/;
+	return if /:/;  # Should we?
+    }
+    $pre . join(":", @path);
+}
+
+sub dir
+{
+    my $class = shift;
+    my $path = $class->file(@_);
+    return unless defined $path;
+    $path .= ":" unless $path =~ /:$/;
+    $path;
+}
+
+1;

Git/usr/share/perl5/vendor_perl/URI/file/OS2.pm

@@ -0,0 +1,32 @@
+package URI::file::OS2;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Win32';
+
+our $VERSION = '1.76';
+
+# The Win32 version translates k:/foo to file://k:/foo  (?!)
+# We add an empty host
+
+sub _file_extract_authority
+{
+    my $class = shift;
+    return $1 if $_[0] =~ s,^\\\\([^\\]+),,;  # UNC
+    return $1 if $_[0] =~ s,^//([^/]+),,;     # UNC too?
+
+    if ($_[0] =~ m#^[a-zA-Z]{1,2}:#) {	      # allow for ab: drives
+	return "";
+    }
+    return;
+}
+
+sub file {
+  my $p = &URI::file::Win32::file;
+  return unless defined $p;
+  $p =~ s,\\,/,g;
+  $p;
+}
+
+1;

Git/usr/share/perl5/vendor_perl/URI/file/QNX.pm

@@ -0,0 +1,20 @@
+package URI::file::QNX;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Unix';
+
+our $VERSION = '1.76';
+
+sub _file_extract_path
+{
+    my($class, $path) = @_;
+    # tidy path
+    $path =~ s,(.)//+,$1/,g; # ^// is correct
+    $path =~ s,(/\.)+/,/,g;
+    $path = "./$path" if $path =~ m,^[^:/]+:,,; # look like "scheme:"
+    $path;
+}
+
+1;

Git/usr/share/perl5/vendor_perl/URI/file/Unix.pm

@@ -0,0 +1,58 @@
+package URI::file::Unix;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Base';
+
+use URI::Escape qw(uri_unescape);
+
+our $VERSION = '1.76';
+
+sub _file_extract_path
+{
+    my($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;

Git/usr/share/perl5/vendor_perl/URI/file/Win32.pm

@@ -0,0 +1,87 @@
+package URI::file::Win32;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Base';
+
+use URI::Escape qw(uri_unescape);
+
+our $VERSION = '1.76';
+
+sub _file_extract_authority
+{
+    my $class = shift;
+
+    return $class->SUPER::_file_extract_authority($_[0])
+	if defined $URI::file::DEFAULT_AUTHORITY;
+
+    return $1 if $_[0] =~ s,^\\\\([^\\]+),,;  # UNC
+    return $1 if $_[0] =~ s,^//([^/]+),,;     # UNC too?
+
+    if ($_[0] =~ s,^([a-zA-Z]:),,) {
+	my $auth = $1;
+	$auth .= "relative" if $_[0] !~ m,^[\\/],;
+	return $auth;
+    }
+    return undef;
+}
+
+sub _file_extract_path
+{
+    my($class, $path) = @_;
+    $path =~ s,\\,/,g;
+    #$path =~ s,//+,/,g;
+    $path =~ s,(/\.)+/,/,g;
+
+    if (defined $URI::file::DEFAULT_AUTHORITY) {
+	$path =~ s,^([a-zA-Z]:),/$1,;
+    }
+
+    return $path;
+}
+
+sub _file_is_absolute {
+    my($class, $path) = @_;
+    return $path =~ m,^[a-zA-Z]:, || $path =~ m,^[/\\],;
+}
+
+sub file
+{
+    my $class = shift;
+    my $uri = shift;
+    my $auth = $uri->authority;
+    my $rel; # is filename relative to drive specified in authority
+    if (defined $auth) {
+        $auth = uri_unescape($auth);
+	if ($auth =~ /^([a-zA-Z])[:|](relative)?/) {
+	    $auth = uc($1) . ":";
+	    $rel++ if $2;
+	} elsif (lc($auth) eq "localhost") {
+	    $auth = "";
+	} elsif (length $auth) {
+	    $auth = "\\\\" . $auth;  # UNC
+	}
+    } else {
+	$auth = "";
+    }
+
+    my @path = $uri->path_segments;
+    for (@path) {
+	return undef if /\0/;
+	return undef if /\//;
+	#return undef if /\\/;        # URLs with "\" is not uncommon
+    }
+    return undef unless $class->fix_path(@path);
+
+    my $path = join("\\", @path);
+    $path =~ s/^\\// if $rel;
+    $path = $auth . $path;
+    $path =~ s,^\\([a-zA-Z])[:|],\u$1:,;
+
+    return $path;
+}
+
+sub fix_path { 1; }
+
+1;