Nightly CIRCT #95
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| name: Nightly CIRCT | |
| env: | |
| # This is the name of the branch containing accumulated patches that need to | |
| # be applied in order for the latest CIRCT to work with Chisel. | |
| branch-name: ci/ci-circt-nightly | |
| on: | |
| workflow_dispatch: | |
| # Run every day at 1000 UTC which is: | |
| # - 0300 PDT / 0200 PST | |
| # - 0600 EDT / 0500 EST | |
| # This time is three hours after the scheduled build of the firtool Nightly. | |
| schedule: | |
| - cron: '0 10 * * *' | |
| # Run on PRs that target the | |
| pull_request: | |
| branches: | |
| - ci/ci-circt-nightly | |
| jobs: | |
| update-branch: | |
| name: Integrate staging branch with default branch | |
| runs-on: ubuntu-20.04 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: main | |
| fetch-depth: 0 | |
| - run: | | |
| # Leave the staging branch unchanged if this is a PR. This is not a | |
| # GitHub Actions-level "if" because we want this job to return success | |
| # (so that subsequent jobs run). | |
| if [[ ${{ github.event_name }} == 'pull_request' ]]; then | |
| exit 0 | |
| fi | |
| # Rebase the staging branch on the default branch. Create the staging | |
| # branch if it doesn't exist. | |
| git checkout -b ${{ env.branch-name }} | |
| if [[ ! `git fetch origin ${{ env.branch-name }}` ]]; then | |
| git reset --hard origin/${{ env.branch-name }} | |
| git config user.name chiselbot | |
| git config user.email chiselbot@users.noreply.github.com | |
| git rebase origin/main | |
| fi | |
| git push --force origin ${{ env.branch-name }} | |
| # If this is running on a PR, then use the branch of the PR. Otherwise, use | |
| # the staging branch. | |
| determine-branch: | |
| name: Determine what branch to run tests on | |
| runs-on: ubuntu-20.04 | |
| steps: | |
| - name: Determine Branch | |
| id: determine-branch | |
| run: | | |
| if [[ ${{ github.event_name }} != 'pull_request' ]]; then | |
| echo branches='["${{ env.branch-name }}"]' >> $GITHUB_OUTPUT | |
| else | |
| echo branches='["${{ github.ref }}"]' >> $GITHUB_OUTPUT | |
| fi | |
| outputs: | |
| branches: ${{ steps.determine-branch.outputs.branches }} | |
| ci: | |
| name: ci | |
| needs: [update-branch, determine-branch] | |
| strategy: | |
| matrix: | |
| system: ["ubuntu-20.04"] | |
| jvm: [8] | |
| scala: ["2.13.12"] | |
| espresso: ["2.4"] | |
| circt: ["nightly"] | |
| ref: ${{ fromJSON(needs.determine-branch.outputs.branches) }} | |
| uses: ./.github/workflows/test.yml | |
| with: | |
| system: ${{ matrix.system }} | |
| jvm: ${{ matrix.jvm }} | |
| scala: ${{ matrix.scala }} | |
| espresso: ${{ matrix.espresso }} | |
| circt: ${{ matrix.circt }} | |
| ref: ${{ matrix.ref }} | |
| # Sentinel job to simplify how we specify which checks need to pass in branch | |
| # protection and in Mergify. This job checks that all matrix jobs were | |
| # successful. | |
| check-tests: | |
| name: "check tests" | |
| needs: [ci] | |
| runs-on: ubuntu-20.04 | |
| outputs: | |
| success: ${{ steps.setoutput.outputs.success }} | |
| steps: | |
| - id: setoutput | |
| run: echo "success=true" >> $GITHUB_OUTPUT | |
| # Related to check-tests above, this job _always_ runs (even if tests fail | |
| # and thus check-steps is skipped). This two sentinel job approach avoids an | |
| # issue where failing tests causes a single sentinel job to be skipped which | |
| # counts as passing for purposes of branch protection. | |
| # | |
| # See: https://brunoscheufler.com/blog/2022-04-09-the-required-github-status-check-that-wasnt | |
| all_tests_passed: | |
| name: "all tests passed" | |
| runs-on: ubuntu-20.04 | |
| if: always() # Always run so that we never skip this check | |
| needs: check-tests | |
| # Pass only if check-tests set its output value | |
| steps: | |
| - run: | | |
| PASSED=${{ needs.check-tests.outputs.success }} | |
| if [[ $PASSED == "true" ]]; then | |
| echo "### All tests passed! :rocket:" >> $GITHUB_STEP_SUMMARY | |
| exit 0 | |
| else | |
| echo "### One or more tests FAILED! :bangbang:" >> $GITHUB_STEP_SUMMARY | |
| exit 1 | |
| fi |