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Re: [RFC PATCH 02/10] submodule: factor out a config_gitmodules_set function

From
Antonio Ospite <ao2@ao2.it>
Date
Jun 20, 2018, 18:41 UTC
Message-ID
<20180620204155.3e56a2fdcf3c1d70284da1a7@ao2.it>
In-Reply-To
<CAGZ79kbx-xsmOFLoi7dkarkwdgZcXwzBfnqo5Hd7bu_veiQOBQ@mail.gmail.com>

On Mon, 14 May 2018 18:20:21 -0700 Stefan Beller <sbeller@google.com> wrote:

Show 30 quoted lines
> On Mon, May 14, 2018 at 3:58 AM, Antonio Ospite <ao2@ao2.it> wrote:
> > Introduce a new config_gitmodules_set function to write config values to the
> > .gitmodules file.
> >
> > This is in preparation for a future change which will use the function
> > to write to the .gitmodules file in a more controlled way instead of
> > using "git config -f .gitmodules".
> >
> > Signed-off-by: Antonio Ospite <ao2@ao2.it>
> > ---
> >
> > Not sure about the name, and maybe it can go in config.c for symmetry with
> > config_from_gitmodules?
> 
> What is the function about (in the end state and now) ?
> is it more of a
> * configure_submodules_config()
>   which would convey it is a generic function to configure submodules
>   (i.e. it may not even write to *the* .gitmodules file but somewhere else,
>   such as a helper ref)
>   This doesn't sound like it as we make use of the function in
>   update_path_in_gitmodules() that is used from git-mv, which would want
>   to ensure that the specific .gitmodules file is changed.
> * gitmodules_file_set()
>   that focuses on the specific file that we want to modify?
> * ...
> 
> Let's continue reading the series to see the end state for
> a good name.
> 

OK, that helped to clarify one point: eventually there will be some asymmetry between reading the submodule config and writing it.

1. reading will be either form .gitmodules or HEAD:.gitmodules;
2. writing will be only to .gitmodules.
I'll try to consider that when naming the functions.

If a more generic mechanism to write the submodules configuration is added in the future (e.g. the special ref you were mentioning) the functions can always be renamed accordingly.

Thanks,
   Antonio
-- 
Antonio Ospite
https://ao2.it
https://twitter.com/ao2it

A: Because it messes up the order in which people normally read text.
   See http://en.wikipedia.org/wiki/Posting_style
Q: Why is top-posting such a bad thing?
Previous: Stefan BellerNext: Antonio Ospite
Message 7 of 27 in “Make submodules work if .gitmodules is not checked out”
  1. 00/10 Make submodules work if .gitmodules is not checked outAntonio Ospite, May 14, 2018
  2. 03/10 t7411: be nicer to other tests and really clean things upAntonio Ospite, May 14, 2018
  3. Stefan BellerMay 15, 2018
  4. Antonio OspiteJun 20, 2018
  5. 02/10 submodule: factor out a config_gitmodules_set functionAntonio Ospite, May 14, 2018
  6. Stefan BellerMay 15, 2018
  7. Antonio OspiteJun 20, 2018
  8. 04/10 submodule--helper: add a new 'config' subcommandAntonio Ospite, May 14, 2018
  9. Stefan BellerMay 15, 2018
  10. Antonio OspiteJun 20, 2018
  11. 01/10 config: make config_from_gitmodules generally usefulAntonio Ospite, May 14, 2018
  12. Brandon WilliamsMay 14, 2018
  13. Antonio OspiteJun 20, 2018
  14. Stefan BellerMay 15, 2018
  15. Antonio OspiteJun 20, 2018
  16. Stefan BellerJun 20, 2018
  17. Antonio OspiteJun 21, 2018
  18. Stefan BellerJun 21, 2018
  19. 05/10 submodule: use the 'submodule--helper config' commandAntonio Ospite, May 14, 2018
  20. 06/10 submodule--helper: add a '--stage' option to the 'config' sub commandAntonio Ospite, May 14, 2018
  21. 07/10 submodule: use 'submodule--helper config --stage' to stage .gitmodulesAntonio Ospite, May 14, 2018
  22. 08/10 t7506: cleanup .gitmodules properly before setting up new scenarioAntonio Ospite, May 14, 2018
  23. 10/10 t7415: add new test about using HEAD:.gitmodules from the indexAntonio Ospite, May 14, 2018
  24. 09/10 submodule: support reading .gitmodules even when it's not checked outAntonio Ospite, May 14, 2018
  25. Stefan BellerMay 15, 2018
  26. Stefan BellerMay 15, 2018
  27. Junio C HamanoMay 15, 2018

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