Proposed inclusion of Poetry pre-commit hooks

[proudfeet]

Description of the proposal

Combining poetry and pre-commit can be very powerful. Currently both are being used somewhat in isolation from each other.

There are a collection of poetry specific pre-commit hooks that can be used to ensure poetry configuration is correct before a commit.

Details

More information on the poetry hooks can be found here.

I would suggest using:

1. poetry-check - checks the config is valid
2. poetry-lock - runs poetry lock ahead of a commit to ensure the lock file is up to date*

*You may only want to use the poetry-lock command on merge checks as I would have thought it would be quite rare the requirements will change. This might be easier to implement as a check on git-push to the develop branch.

Example

It would look something like the following:

repos:
-   repo: https://github.com/python-poetry/poetry
    rev: '1.6.1'
    hooks:
    -   id: poetry-check
    -   id: poetry-lock
    
    ...

Impact

There will be a slight time increase due to any additions but it should be pretty negligible compared to say mypy which is painfully slow at times.