With Drush 6.2.0, after using
$ drush make build_my_project.make my_project/
more than once, it results in
.. Found makefile: drupal-org.make
Install location /private/tmp/make_tmp/profiles/openhotel/modules/contrib/omega_tools already exists. Do you want to overwrite it? (y/n): y omega_tools-7.x-3.0-rc4 downloaded. ...
which means the module already exists in
I tried to force assuming no to all questions
$ drush make build_my_project.make my_project/ --no
which doesn't work, it still answers yes to all questions. How can I avoid downloading all projects every time I make a build?