Improve match narrowing and reachability analysis #5471
Workflow file for this run
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| name: Run mypy_primer | |
| on: | |
| # Only run on PR, since we diff against master | |
| pull_request: | |
| paths-ignore: | |
| - 'docs/**' | |
| - '**/*.rst' | |
| - '**/*.md' | |
| - 'misc/**' | |
| - 'mypyc/**' | |
| - 'mypy/stubtest.py' | |
| - 'mypy/stubgen.py' | |
| - 'mypy/stubgenc.py' | |
| - 'mypy/test/**' | |
| - 'test-data/**' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| jobs: | |
| mypy_primer: | |
| name: Run mypy_primer | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| strategy: | |
| matrix: | |
| shard-index: [0, 1, 2, 3, 4] | |
| fail-fast: false | |
| steps: | |
| - uses: actions/checkout@v3 | |
| with: | |
| path: mypy_to_test | |
| fetch-depth: 0 | |
| - uses: actions/setup-python@v4 | |
| with: | |
| python-version: "3.10" | |
| - name: Install dependencies | |
| run: | | |
| python -m pip install -U pip | |
| pip install git+https://github.com/hauntsaninja/mypy_primer.git | |
| - name: Run mypy_primer | |
| shell: bash | |
| run: | | |
| cd mypy_to_test | |
| echo "new commit" | |
| git rev-list --format=%s --max-count=1 $GITHUB_SHA | |
| MERGE_BASE=$(git merge-base $GITHUB_SHA origin/$GITHUB_BASE_REF) | |
| git checkout -b base_commit $MERGE_BASE | |
| echo "base commit" | |
| git rev-list --format=%s --max-count=1 base_commit | |
| echo '' | |
| cd .. | |
| # fail action if exit code isn't zero or one | |
| ( | |
| mypy_primer \ | |
| --repo mypy_to_test \ | |
| --new $GITHUB_SHA --old base_commit \ | |
| --num-shards 5 --shard-index ${{ matrix.shard-index }} \ | |
| --debug \ | |
| --additional-flags="--debug-serialize" \ | |
| --output concise \ | |
| | tee diff_${{ matrix.shard-index }}.txt | |
| ) || [ $? -eq 1 ] | |
| - name: Upload mypy_primer diff | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: mypy_primer_diffs | |
| path: diff_${{ matrix.shard-index }}.txt | |
| - if: ${{ matrix.shard-index }} == 0 | |
| name: Save PR number | |
| run: | | |
| echo ${{ github.event.pull_request.number }} | tee pr_number.txt | |
| - if: ${{ matrix.shard-index }} == 0 | |
| name: Upload PR number | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: mypy_primer_diffs | |
| path: pr_number.txt |