[PATCH v2 0/1] Add add-maintainer.py script

[Guru Das Srinagesh]

When pushing patches to upstream, the `get_maintainer.pl` script is used to
determine whom to send the patches to. Instead of having to manually process
the output of the script, add a wrapper script to do that for you.

The add-maintainer.py script adds maintainers (and mailing lists) to a patch,
editing it in-place.

Thanks to Bjorn for being a sounding board to this idea and for his valuable
suggestions.

Please try out this script with `--verbosity debug` for verifying that it's
doing "the right thing". I've tested this with a patch series from various
subsystems to ensure variety of maintainers and lists output and found it to be
doing what it is supposed to do.

I referred to the following links during development of this script:
- https://stackoverflow.com/questions/4427542/how-to-do-sed-like-text-replace-with-python
- https://stackoverflow.com/questions/4146009/python-get-list-indexes-using-regular-expression
- https://stackoverflow.com/questions/10507230/insert-line-at-middle-of-file-with-python

v1 -> v2:
- Added set-union logic based on Pavan's comments [1] and Bjorn's early suggestion
- Expanded audience and added more mailing lists to get more review comments and feedback

[1] https://lore.kernel.org/lkml/63764b84-3ebd-4081-836f-4863af196228@xxxxxxxxxxx/

Guru Das Srinagesh (1):
  scripts: Add add-maintainer.py

 scripts/add-maintainer.py | 113 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100755 scripts/add-maintainer.py

-- 
2.40.0