tree 78de09e0bef80dfd28e0b4f069057b0b873d16c6
parent 23f5869bc12e5685581617d8931a678b81d9fec4
author Chris Kay <chris.kay@arm.com> 1668711230 +0000
committer Chris Kay <chris.kay@arm.com> 1669224542 +0000

refactor: factor frequently-used run environment variables into getters

A number of variables are defined based on the value of run environment
variables (variables that the test configuration configures and sets in
the `artefacts/run/env` file). There are no helpers to help us keep
track of these and their default values across disjoint scripts, so
let's introduce some!

This introduces getters for the `num_uarts`, `primary_uart`,
`payload_uart` and `ports_script` run environment variables. These were
chosen because we need them in the next patch.

Signed-off-by: Chris Kay <chris.kay@arm.com>
Change-Id: I9ddf6f2fc769e023910652b3a3507f1896f97226