diff --git a/svn/manifests/init.pp b/svn/manifests/init.pp
index 22aae37..c1040ba 100644
--- a/svn/manifests/init.pp
+++ b/svn/manifests/init.pp
@@ -48,3 +48,42 @@ define svn::checkout($source, $revision="HEAD") {
     }
 
 }
+
+
+# Export directory from repository.
+#
+# === Parameters
+#
+#   $name:
+#       Destination directory.
+#   $source:
+#       Source URL.
+#   $revision:
+#       Revision. Defaults to HEAD.
+#
+# === Sample usage
+#
+# svn::export { "/usr/local/src/graphingwiki":
+#     source   => "http://svn.graphingwiki.webfactional.com/trunk/graphingwiki",
+#     revision => "1959",
+# }
+#
+define svn::export($source, $revision="HEAD") {
+
+    exec { "svn-export-clean-${name}":
+        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
+        command => "rm -fr ${name}",
+        onlyif  => $revision ? {
+            "HEAD"  => "test -r ${name}/.svnrevision && test $(svn info --non-interactive ${source} 2>&1 | awk '/^Last Changed Rev:/ { print \$4 }') != $(cat ${name}/.svnrevision)",
+            default => "test -r ${name}/.svnrevision && test ${revision} != $(cat ${name}/.svnrevision)",
+        },
+    }
+
+    exec { "svn-export-${name}":
+        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
+        command => "svn export --non-interactive -r ${revision} ${source} ${name} && svn info --non-interactive -r ${revision} ${source} 2>&1 | awk '/^Last Changed Rev:/ { print \$4 }' > ${name}/.svnrevision",
+        creates => "${name}",
+        require => Exec["svn-export-clean-${name}"],
+    }
+
+}