Only run the piplines when there is a MR to the master branch.
Properly connect the official CbmRoot repository for the format checker
such that the differing source files can be found.
Add a shell script to do this.

Administrator authored 4 years ago and Florian Uhlig committed 4 years ago

Add format check in GitLab CI configuration file.
Add CMake target for format checker .
Add neede CMake files and shell scripts.
Add label in GitLab CI configuration file such that it can be
properly sorted on CDash.
The checker is disabled till we format the complete code base.