Or ubuntu 20.04 (#92) #68
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# Checks that our code remains in a healthy state. | |
name: Code formatting | |
on: | |
push: | |
# Run CI (only) on our main branch to show that it is always in a green | |
# state. Don't run it on other branches; if a developer cares about one | |
# of the non-main branches they'll run tests manually. | |
branches: | |
- "main" | |
pull_request: | |
# Run CI on pull requests. Passing checks will be required to merge. | |
branches: | |
- "**" | |
concurrency: | |
# Have at most one of these workflows running per branch, cancelling older | |
# runs that haven't completed yet when they become obsolete. | |
# | |
# When pushing new commits to a PR, each one of those commits triggers a new | |
# workflow run that would normally run to completion, even when subsequent | |
# pushes to the PR make their result obsolete. This consumes resources for no | |
# benefit. We override that default behavior to save resources, cancelling any | |
# older still-running workflows when a new workflow starts | |
# | |
# See documentation about the `github` context variables here: | |
# https://docs.github.com/en/actions/learn-github-actions/contexts#github-context | |
group: ${{ github.workflow }}-${{ github.ref }} | |
# Do not cancel runs on the main branch. On the main branch we want every | |
# commit to be tested. | |
cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
jobs: | |
check-code-format: | |
name: Code Formatting Check | |
runs-on: ubuntu-20.04 | |
steps: | |
- uses: actions/checkout@v2 | |
with: | |
# We need the submodules in order to pick up the `dev-tools/.style.yapf`. | |
# The private submodules need to get pulled using some credentials. | |
# We can choose between Deploy Keys and Personal Access Tokens. | |
# Deploy Keys only work for one repo, and we can only specify one per | |
# `checkout`, which means we can only pull one submodule per | |
# `checkout` - untenable given our already-large-and-growing nested | |
# tree of submodules. A Personal Access Token (PAT) lets us identify | |
# ourselves as a GitHub user; if we use a dedicated user for that | |
# purpose that's about equally powerful as a large collection of | |
# Deploy Keys would be, but works for all repositories that we need to | |
# pull, allowing us to do a single `checkout` to get our full source | |
# tree. Hence we have our `Rebot` user, and use a PAT for that user. | |
token: ${{ secrets.PRIVATE_REPO_ACCESS_AS_REBOT_TOKEN }} | |
submodules: recursive | |
# Call the composite action to check files | |
# for correct code style. This action (action.yml) | |
# is also used by other repos that submodule this repo. | |
- uses: ./check-code-style | |
with: | |
os: ubuntu-20.04 |