Restrict root and child trackers to a certain list.
Clone the repository in the plugins direcotry and restart redmine:
git clone git@github.com:ZitecCOM/redmine_restrict_tracker.git
Go to "Administration > Plugins > Restrict Tracker - Configure". You will see a list of availabe trackers with their ids. Configure the parent for each tracker by adding their ids in the text fields, separated by commas and press "Apply".
Make sure you have the testing gems plugin:
git clone git@github.com:ZitecCOM/redmine_testing_gems.git
bundle install
Then run:
rake redmine:plugins:spec RAILS_ENV=test NAME=redmine_restrict_tracker
To view test coverage go to plugins/redmine_restrict_tracker/tmp/coverage
and open index.html in a browser.
This plugin is covered by the BSD license, see LICENSE for details.