Support parenthetical expressions in `rules:if`

Problem to solve

The if syntax within rules is nice, but a lack of parentheses makes complex expressions impossible to write.

Intended users

• Devon (DevOps Engineer)

User experience goal

Proposal

Add support for () in expressions to allow for more complex evaluation. Example:

rules:
  - if: ($CI_COMMIT_BRANCH == "master" || $CI_COMMIT_BRANCH == "develop") && $MY_VARIABLE

Further details

Permissions and Security

Documentation

Availability & Testing

What does success look like, and how can we measure that?

What is the type of buyer?

Is this a cross-stage feature?

Links / references