Hi Mike,
Thanks for the response.
I was trying something like
cfg = Config('my_alembic.ini')
cfg.set_main_option("timezone", "UTC")
cfg.set_main_option("truncate_slug_length", "40")
command.init(cfg, 'my_alembic')
and was expecting the generated my_alembic.ini file to include the
timezone and truncate_slug_length setting, which didn't happen. I'll
use the approach you suggested.
Thanks for your help!
On Fri, Oct 9, 2020 at 8:30 PM Mike Bayer <mike...@zzzcomputing.com> wrote:
>
> hi there -
>
> this question lacks specifics. There are no configuration options that are
> relevant to the "alembic init" command in any case so it's not clear what
> config settings you are seeing as "ignored"; init uses only the name of the
> ini file given and this works:
>
> from alembic.config import Config
> from alembic import command
>
>
> alembic_cfg = Config("my_alembic_init.ini")
> command.init(alembic_cfg, "./my_test_init")
>
>
> output:
>
> Creating directory /home/classic/dev/alembic/my_test_init ... done
> Creating directory /home/classic/dev/alembic/my_test_init/versions ... done
> Generating /home/classic/dev/alembic/my_test_init/script.py.mako ... done
> Generating /home/classic/dev/alembic/my_test_init/README ... done
> File /home/classic/dev/alembic/my_alembic_init.ini already exists, skipping
> Generating /home/classic/dev/alembic/my_test_init/env.py ... done
> Please edit configuration/connection/logging settings in
> '/home/classic/dev/alembic/my_alembic_init.ini' before proceeding.
>
> Perhaps you're suggesting that the "my_alembic_init.ini" file should be
> *written* to include the options that are present in the object? We are
> using Python stdlib configparser:
> https://docs.python.org/3/library/configparser.html and it is actually news
> to me that this even includes an option to "write" the file. I would suggest
> running alembic.init(), then programmatically reading the .ini file that's
> generated, as this depends upon lots of settings set up in templates like
> alembic/templates/generic/alembic.ini.mako which are not otherwise present in
> Alembic, then add the options you want, then write the file. this will get
> you that result, hope this helps.
>
>
>
> On Fri, Oct 9, 2020, at 5:39 PM, 'Car
> ol Guo' via sqlalchemy-alembic wrote:
>
> I noticed that the command.init api ignores any config settings set by
> cfg.set_main_option or cfg.set_option. Is there any reasons that we could not
> allow the init file generated by command.ini api to use those user config
> settings?
>
>
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