The latest version of our formating rules is applied to all header and source
files as well as to the macros using clang-format 11.0.

There was a problem with the script such that in some cases to many code
owners were informed. When in between the creation of the MR and the
runtime of the script the master branch of the official repository was
updated the code owners of the MR changes as well as the code owners of
the updated code from the official repository wer informed.
To avoid sending information for code which is already implemented in the
official repository the local working copy is rebased before extracting the
changed files.

Fix user name of Sergey Gorbunov in CODEOWNERS file. Sergey has two GitLab
accounts and the wrong was chosen.

Florian Uhlig authored 4 years ago and Volker Friese committed 4 years ago

Implement code owner functionality for our CI. Code owners are identified on a directory base by a look-up file. They are notified when changes to their code included in a MR.

According to the Posix standard a line of a text is defined as follows:

3.206 Line
A sequence of zero or more non- <newline> characters plus a terminating
<newline> character.

The test checks if this is valid for all newly added or changed text files.

I stumbeled over the issue when adding a new header file the list of header
files used to generate a ROOT dictionary.
The previous last file of the list did not have a proper file ending and
attaching the new header file results in a ROOT dictionary source code with
the following line

'#endif#ifdef'

which could be properly parsed and compiled by the compiler but results in an
error at run time when loading the library.

To avoid such problems in future the test was added.

Only files with unix style file endings should eneter the repository.
Add a CI stage which fails if the file type of a changed file is dos.
Add a script which executes the actaul test.

Load a single library to check if there is some dependency missing.

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.

Add script to format all source/header files in one go.