Lint #254
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| name: Lint | |
| on: | |
| pull_request: | |
| branches: | |
| - "main" | |
| paths: | |
| - ".github/workflows/lint.yaml" | |
| - ".github/yamllint.yaml" | |
| schedule: | |
| # Run at 00:00 every day. | |
| # Ref: https://man7.org/linux/man-pages/man5/crontab.5.html | |
| - cron: "0 0 * * *" | |
| workflow_call: | |
| env: | |
| # chisel-releases branches to lint on. | |
| RELEASES: ${{ toJson('["ubuntu-20.04","ubuntu-22.04","ubuntu-24.04"]') }} | |
| jobs: | |
| prepare-lint: | |
| runs-on: ubuntu-latest | |
| name: "Prepare to lint" | |
| outputs: | |
| matrix: ${{ steps.set-output.outputs.matrix }} | |
| main-ref: ${{ steps.set-output.outputs.main_ref }} | |
| steps: | |
| - name: Set output | |
| id: set-output | |
| run: | | |
| set -ex | |
| if [[ | |
| "${{ github.base_ref || github.ref_name }}" == "main" || | |
| "${{ github.event_name }}" == "schedule" | |
| ]]; then | |
| echo "matrix={\"ref\":${{ env.RELEASES }}}" >> $GITHUB_OUTPUT | |
| else | |
| echo "matrix={\"ref\":[\"\"]}" >> $GITHUB_OUTPUT | |
| fi | |
| # For PRs to main, use the updated files from PR head_ref by leaving | |
| # main_ref unset. Otherwise, set main_ref to main. | |
| if [[ "${{ github.base_ref }}" != "main" ]]; then | |
| echo "main_ref=main" >> $GITHUB_OUTPUT | |
| fi | |
| lint: | |
| runs-on: ubuntu-latest | |
| name: "Lint" | |
| needs: prepare-lint | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJson(needs.prepare-lint.outputs.matrix) }} | |
| env: | |
| main-branch-ref: ${{ needs.prepare-lint.outputs.main-ref }} | |
| main-branch-path: files-from-main | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ matrix.ref }} | |
| - name: Checkout main branch | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ env.main-branch-ref }} | |
| path: ${{ env.main-branch-path }} | |
| - name: Install dependencies | |
| run: | | |
| set -ex | |
| pip install --upgrade pip | |
| pip install yamllint | |
| - name: Lint with yamllint | |
| env: | |
| config-path: "${{ env.main-branch-path }}/.github/yamllint.yaml" | |
| run: | | |
| set -e | |
| yamllint -c "${{ env.config-path }}" \ | |
| chisel.yaml \ | |
| slices/ | |
| - name: Lint with SDF-specific rules | |
| run: | | |
| set -e | |
| export LC_COLLATE=C | |
| EXIT_CODE=0 | |
| err() { | |
| echo "error: " "$@" >&2 | |
| EXIT_CODE=1 | |
| } | |
| warn() { | |
| echo "warning: " "$@" >&2 | |
| } | |
| for filename in $(find slices/ | grep "\.yaml$" | sort); do | |
| yq '.slices | keys | .[]' "$filename" | sort -C || \ | |
| warn "$filename: slice names are not sorted" | |
| for slice in $(yq '.slices | keys | .[]' "$filename"); do | |
| key="$slice" yq \ | |
| '.slices | with_entries(select(.key == env(key))) | .[].essential[]' \ | |
| "$filename" | sort -C || \ | |
| err "$filename: $slice: \"essential\" entries are not sorted" | |
| key="$slice" yq \ | |
| '.slices | with_entries(select(.key == env(key))) | .[].contents | select(.) | keys | .[]' \ | |
| "$filename" | sort -C || \ | |
| err "$filename: $slice: \"contents\" entries are not sorted" | |
| done | |
| done | |
| exit $EXIT_CODE |