1 files changed, 103 insertions, 0 deletions
diff --git a/beagle/debian-rfs/usr/share/perl5/Debconf/DbDriver/DirTree.pm b/beagle/debian-rfs/usr/share/perl5/Debconf/DbDriver/DirTree.pm
new file mode 100644
index 0000000..8447e20
--- /dev/null
+++ b/beagle/debian-rfs/usr/share/perl5/Debconf/DbDriver/DirTree.pm
@@ -0,0 +1,103 @@
+#!/usr/bin/perl -w
+# This file was preprocessed, do not edit!
+
+
+package Debconf::DbDriver::DirTree;
+use strict;
+use Debconf::Log qw(:all);
+use base 'Debconf::DbDriver::Directory';
+
+
+sub init {
+	my $this=shift;
+	if (! defined $this->{extension} or ! length $this->{extension}) {
+		$this->{extension}=".dat";
+	}
+	$this->SUPER::init(@_);
+}
+
+
+sub save {
+	my $this=shift;
+	my $item=shift;
+
+	return unless $this->accept($item);
+	return if $this->{readonly};
+	
+	my @dirs=split(m:/:, $this->filename($item));
+	pop @dirs; # the base filename
+	my $base=$this->{directory};
+	foreach (@dirs) {
+		$base.="/$_";
+		next if -d $base;
+		mkdir $base or $this->error("mkdir $base: $!");
+	}
+	
+	$this->SUPER::save($item, @_);
+}
+
+
+sub filename {
+	my $this=shift;
+	my $item=shift;
+	$item =~ s/\.\.//g;
+	return $item.$this->{extension};
+}
+
+
+sub iterator {
+	my $this=shift;
+	
+	my @stack=();
+	my $currentdir="";
+	my $handle;
+	opendir($handle, $this->{directory}) or
+		$this->error("opendir: $this->{directory}: $!");
+		
+	my $iterator=Debconf::Iterator->new(callback => sub {
+		my $i;
+		while ($handle or @stack) {
+			while (@stack and not $handle) {
+				$currentdir=pop @stack;
+				opendir($handle, "$this->{directory}/$currentdir") or
+					$this->error("opendir: $this->{directory}/$currentdir: $!");
+			}
+			$i=readdir($handle);
+			if (not defined $i) {
+			closedir $handle;
+				$handle=undef;
+				next;
+			}
+			next if $i eq '.lock' || $i =~ /-old$/;
+			if (-d "$this->{directory}/$currentdir$i") {
+				if ($i ne '..' and $i ne '.') {
+					push @stack, "$currentdir$i/";
+				}
+				next;
+			}
+			next unless $i=~s/$this->{extension}$//;
+			return $currentdir.$i;
+		}
+		return undef;
+	});
+
+	$this->SUPER::iterator($iterator);
+}
+
+
+sub remove {
+	my $this=shift;
+	my $item=shift;
+
+	my $ret=$this->SUPER::remove($item);
+	return $ret unless $ret;
+
+	my $dir=$this->filename($item);
+	while ($dir=~s:(.*)/[^/]*:$1: and length $dir) {
+		rmdir "$this->{directory}/$dir" or last; # not empty, I presume
+	}
+	return $ret;
+}
+
+
+1