GitHub user jongyoul opened a pull request: https://github.com/apache/zeppelin/pull/3164
[MINOR] Add `fmt:check` to check style ### What is this PR for? Adding a new simple travis profile to check style only ### What type of PR is it? [Improvement] ### Todos * [x] - Add a new profile You can merge this pull request into a Git repository by running: $ git pull https://github.com/jongyoul/zeppelin minor/add-fmt-check Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/3164.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3164 ---- commit 55f6c91cab2149943fd2390e0a9ca6847ac1f6ce Author: Jongyoul Lee <jongyoul@...> Date: 2018-08-21T08:45:04Z [ZEPPELIN-3740] Adopt `google-java-format` and `fmt-maven-plugin` ### What is this PR for? Avoiding outdated checkstyle error. To check format `mvn validate` To fix non-complying files `mvn fmt:format` ### What type of PR is it? [Improvement | Refactoring] ### Todos * [x] - Adopt `fmt-maven-plugin` ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3740 ### How should this be tested? CI passs ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? Yes for contributors Author: Jongyoul Lee <jongy...@gmail.com> Closes #3158 from jongyoul/ZEPPELIN-3740 and squashes the following commits: f06c50e90 [Jongyoul Lee] Adopt `fmt-maven-plugin` for google-java-format Adopt all files commit 8a42c5428b21640354b09fabf0aa6883772035e1 Author: Jongyoul Lee <jongyoul@...> Date: 2018-08-27T01:29:41Z Add a profile for checking style in travis Fix non-complying files of `R` profile commit 31525037b5ee7a53ee828e9b8b7a8b58ea5d9ee4 Author: Jongyoul Lee <jongyoul@...> Date: 2018-08-27T01:52:44Z Add snapshot repository for travis ---- ---