t.read(':');
String value;
if (t.matches(JsopReader.NULL)) {
value = null;
} else {
value = t.readRawValue().trim();
}
String p = PathUtils.getParentPath(path);
String propertyName = PathUtils.getName(path);
commit.updateProperty(p, propertyName, value);
commit.updatePropertyDiff(p, propertyName, value);