Linting whitespace between Jinja brackets

[drewburr]

Summary

Add linting for whitespace between Jinja curly brackets.

Issue Type

• Feature Idea

Additional Information

I'm not sure how large of an impact this would have, but I feel it makes sense to include since Ansible complains when there is a space in the 2nd curly bracket (See examples).

Good example:

- debug:
    msg: "{{ test_var }}"

TASK [debug]
ok: [localhost] => {
    "msg": "THIS IS A TEST"
}

Bad example:

- debug:
    msg: "{{ test_var } }"

TASK [debug]
fatal: [localhost]: FAILED! => {"msg": "template error while templating string: unexpected '}'. String: {{ test_var } }"}

Other example

This example runs successfully, however I don't believe this would be intentional.

- debug:
    msg: "{ { test_var }}"

TASK [debug]
ok: [localhost] => {
    "msg": "{ { test_var }}"
}

[ssbarnea]

That is a good idea, just make a PR to implement it.