Fix PR labeling and generate nightly build notes from them. #12344
Workflow file for this run
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| # Part of the Carbon Language project, under the Apache License v2.0 with LLVM | |
| # Exceptions. See /LICENSE for license information. | |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |
| name: test | |
| on: | |
| push: | |
| branches: [trunk, action-test] | |
| pull_request: | |
| merge_group: | |
| permissions: | |
| contents: read # For actions/checkout. | |
| pull-requests: read # For dorny/paths-filter to read pull requests. | |
| # Cancel previous workflows on the PR when there are multiple fast commits. | |
| # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| test: | |
| strategy: | |
| matrix: | |
| # On PRs and in the merge queue test a recent version of each supported | |
| # OS. On push (post-submit), also run on `macos-12` to get Intel macOS | |
| # coverage. | |
| runner: | |
| ${{ fromJSON(github.event_name != 'push' && '["ubuntu-22.04", | |
| "macos-14"]' || '["ubuntu-22.04", "macos-14", "macos-12"]') }} | |
| build_mode: [fastbuild, opt] | |
| include: | |
| # The clang-tidy config doesn't work on macos (missing `truncate`). | |
| - runner: ubuntu-22.04 | |
| build_mode: clang-tidy | |
| runs-on: ${{ matrix.runner }} | |
| steps: | |
| - name: Harden Runner | |
| uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.7.0 | |
| with: | |
| egress-policy: audit | |
| # Checkout the pull request head or the branch. | |
| - name: Checkout pull request | |
| if: github.event_name == 'pull_request' | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| - name: Checkout branch | |
| if: github.event_name != 'pull_request' | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| # Tests should only run on applicable paths, but we still need to have an | |
| # action run for the merge queue. We filter steps based on the paths here, | |
| # and condition steps on the output. | |
| - id: filter | |
| uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2 | |
| with: | |
| filters: | | |
| has_code: | |
| - '!{**/*.md,LICENSE,CODEOWNERS,.git*}' | |
| # Disable uploads when the remote cache is read-only. | |
| - name: Set up remote cache access (read-only) | |
| if: | |
| steps.filter.outputs.has_code == 'true' && github.event_name == | |
| 'pull_request' | |
| run: | | |
| echo "remote_cache_upload=--remote_upload_local_results=false" \ | |
| >> $GITHUB_ENV | |
| # Provide a cache key when the remote cache is read-write. | |
| - name: Set up remote cache access (read-write) | |
| if: | |
| steps.filter.outputs.has_code == 'true' && github.event_name != | |
| 'pull_request' | |
| env: | |
| REMOTE_CACHE_KEY: ${{ secrets.CARBON_BUILDS_GITHUB }} | |
| run: | | |
| echo "$REMOTE_CACHE_KEY" | base64 -d > $HOME/remote_cache_key.json | |
| echo "remote_cache_upload=--google_credentials=$HOME/remote_cache_key.json" \ | |
| >> $GITHUB_ENV | |
| - uses: ./.github/actions/build-setup-common | |
| if: steps.filter.outputs.has_code == 'true' | |
| with: | |
| matrix_runner: ${{ matrix.runner }} | |
| remote_cache_upload: ${{ env.remote_cache_upload }} | |
| # Just for visibility, print space before and after the build. | |
| - name: Disk space before build | |
| if: steps.filter.outputs.has_code == 'true' | |
| run: df -h | |
| - name: Verify MODULE.bazel.lock | |
| if: steps.filter.outputs.has_code == 'true' | |
| run: | | |
| exit_code=0 | |
| ./scripts/run_bazel.py \ | |
| --attempts=5 \ | |
| mod deps --lockfile_mode=error || exit_code=$? | |
| if (( $exit_code != 0 )); then | |
| ./scripts/run_bazel.py \ | |
| --attempts=5 \ | |
| mod deps --lockfile_mode=update | |
| echo "MODULE.bazel.lock is out of date! Use below file for update." | |
| echo "Platforms may require merging output, for example by applying" | |
| echo "an update, re-running triggers, and applying the next update." | |
| echo "============================================================" | |
| cat MODULE.bazel.lock | |
| echo "============================================================" | |
| exit 1 | |
| fi | |
| # Build and run all targets on branch pushes to ensure we always have a | |
| # clean tree. We don't expect this to be an interactive path and so don't | |
| # optimize the latency of this step. | |
| - name: Compute impacted pull request targets (for push) | |
| if: | |
| steps.filter.outputs.has_code == 'true' && github.event_name == 'push' | |
| env: | |
| TARGETS_FILE: ${{ runner.temp }}/targets | |
| run: | | |
| echo "//..." >$TARGETS_FILE | |
| # Compute the set of possible rules impacted by this change using | |
| # Bazel-based diffing. This lets PRs and the merge queue have a much more | |
| # efficient test CI action by avoiding even enumerating (and downloading) | |
| # all of the unaffected Bazel targets. | |
| - name: Compute impacted pull request targets | |
| if: | |
| steps.filter.outputs.has_code == 'true' && github.event_name != 'push' | |
| env: | |
| # Compute the base SHA from the different event structures. | |
| GIT_BASE_SHA: | |
| ${{ github.event_name == 'pull_request' && | |
| github.event.pull_request.base.sha || | |
| github.event.merge_group.base_sha }} | |
| TARGETS_FILE: ${{ runner.temp }}/targets | |
| run: | | |
| # First fetch the relevant base into the git repository. | |
| git fetch --depth=1 origin $GIT_BASE_SHA | |
| # Then use `target-determinator` as wrapped by our script. | |
| ./scripts/target_determinator.py $GIT_BASE_SHA >$TARGETS_FILE | |
| # Bazel requires a test target to run the test command. There may be | |
| # no targets or there may only be non-test targets that we want to | |
| # build, so simply inject an explicit no-op test target. | |
| echo "//scripts:no_op_test" >> $TARGETS_FILE | |
| # Build and run just the tests impacted by the PR or merge group. | |
| - name: Test (${{ matrix.build_mode }}) | |
| if: | |
| steps.filter.outputs.has_code == 'true' && matrix.build_mode != | |
| 'clang-tidy' | |
| env: | |
| # 'libtool_check_unique failed to generate' workaround. | |
| # https://github.com/bazelbuild/bazel/issues/14113#issuecomment-999794586 | |
| BAZEL_USE_CPP_ONLY_TOOLCHAIN: 1 | |
| TARGETS_FILE: ${{ runner.temp }}/targets | |
| run: | | |
| # Decrease the jobs sharply if we see repeated failures to try to | |
| # work around transient network errors even if it makes things | |
| # slower. | |
| ./scripts/run_bazel.py \ | |
| --attempts=5 --jobs-on-last-attempt=4 \ | |
| test -c ${{ matrix.build_mode }} \ | |
| --target_pattern_file=$TARGETS_FILE | |
| # Run in the clang-tidy config. This is done as part of tests so that we | |
| # aren't duplicating bazel/llvm setup. | |
| # | |
| # The `-k` flag is used to print all clang-tidy errors. | |
| - name: clang-tidy | |
| if: | |
| steps.filter.outputs.has_code == 'true' && matrix.build_mode == | |
| 'clang-tidy' | |
| env: | |
| TARGETS_FILE: ${{ runner.temp }}/targets | |
| run: | | |
| ./scripts/run_bazel.py \ | |
| --attempts=5 \ | |
| build --config=clang-tidy -k \ | |
| --target_pattern_file=$TARGETS_FILE | |
| # See "Disk space before build". | |
| - name: Disk space after build | |
| if: steps.filter.outputs.has_code == 'true' | |
| run: df -h |