Fix NPE if OWNERS file imports '/' instead of '/OWNERS'

An import in an OWNERS file must specify the file name of the imported
OWNERS file. This means to import the OWNERS file from the root
directory '/OWNERS' must be imported. Trying to attempt importing the
root folder '/' failed with a NPE because the file name of the path is
null in this case. Fix the NPE and return a proper error message in this
case.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: Ib92dc40e007ce7a9693896cf394d57adc844db07
2 files changed
tree: 4de693a97b13389417d5aaaf3916c692ddd8f1e7
  1. java/
  2. javatests/
  3. proto/
  4. resources/
  5. test/
  6. ui/
  7. .eslintrc.json
  8. .gitignore
  9. .gitreview
  10. bower.json
  11. BUILD
  12. LICENSE
  13. package-lock.json
  14. package.json
  15. README.md
README.md

Gerrit Code Review code-owners plugin

This plugin provides support for defining code owners for files in a repository.

If the code-owners plugin is enabled, changes can only be submitted if all touched files are covered by approvals from code owners.

Also see resources/Documentation/about.md.

IMPORTANT: Before installing/enabling the plugin follow the instructions from the setup guide, see resources/Documentation/setup-guide.md.

JavaScript Plugin

For testing the plugin with Gerrit FE Dev Helper build the JavaScript bundle and copy it to the plugins/ folder:

bazel build //plugins/code-owners/ui:code-owners
cp -f bazel-bin/plugins/code-owners/ui/code-owners.js plugins/

and let the Dev Helper redirect from .+/plugins/code-owners/static/code-owners.js to http://localhost:8081/plugins_/code-owners.js.