Preserve original type for unannotated passthrough decorators (#2825) #2166
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: | |
| - 'pyrefly/lib/**' | |
| - 'pyrefly/third_party/**' | |
| - '.github/workflows/mypy_primer.yml' | |
| permissions: | |
| contents: read | |
| 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 | |
| strategy: | |
| matrix: | |
| shard-index: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] | |
| fail-fast: false | |
| timeout-minutes: 150 | |
| env: | |
| PYREFLY_SCRIPTS_DIR: ${{ github.workspace }}/pyrefly_to_test/scripts | |
| steps: | |
| - uses: actions/checkout@v6 | |
| with: | |
| path: pyrefly_to_test | |
| fetch-depth: 0 | |
| persist-credentials: false | |
| - uses: actions/setup-python@v6 | |
| with: | |
| python-version: "3.13" | |
| - name: Install dependencies | |
| run: | | |
| python -m pip install -U pip | |
| pip install git+https://github.com/hauntsaninja/mypy_primer.git | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: nightly-2025-12-05 | |
| components: clippy, rustfmt | |
| - name: Run mypy_primer | |
| shell: bash | |
| run: | | |
| cd pyrefly_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 $MERGE_BASE | |
| echo "base commit" | |
| git rev-list --format=%s --max-count=1 base_commit | |
| echo '' | |
| cd .. | |
| BASE_DIR=$(pwd)/primer_base | |
| mkdir -p $BASE_DIR | |
| # Build pyrefly for "new" commit and install wrapper | |
| NEW_DIR=$BASE_DIR/pyrefly_new | |
| mkdir -p $NEW_DIR | |
| cd pyrefly_to_test && git checkout $GITHUB_SHA | |
| CARGO_TARGET_DIR=$NEW_DIR/target cargo build --release --manifest-path pyrefly/Cargo.toml | |
| BINARY_DIR=$NEW_DIR/target/release | |
| mv $BINARY_DIR/pyrefly $BINARY_DIR/pyrefly-real | |
| cp scripts/pyrefly_primer_wrapper.sh $BINARY_DIR/pyrefly | |
| chmod +x $BINARY_DIR/pyrefly | |
| # Build pyrefly for "old" commit and install wrapper | |
| OLD_DIR=$BASE_DIR/pyrefly_old | |
| mkdir -p $OLD_DIR | |
| git checkout base_commit | |
| CARGO_TARGET_DIR=$OLD_DIR/target cargo build --release --manifest-path pyrefly/Cargo.toml | |
| BINARY_DIR=$OLD_DIR/target/release | |
| mv $BINARY_DIR/pyrefly $BINARY_DIR/pyrefly-real | |
| # Use the wrapper from the new commit (old commit may not have it) | |
| git checkout $GITHUB_SHA -- scripts/pyrefly_primer_wrapper.sh | |
| cp scripts/pyrefly_primer_wrapper.sh $BINARY_DIR/pyrefly | |
| chmod +x $BINARY_DIR/pyrefly | |
| cd .. | |
| # fail action if exit code isn't zero or one | |
| ( | |
| MYPY_PRIMER_NO_REBUILD=1 mypy_primer \ | |
| --repo pyrefly_to_test \ | |
| --base-dir $BASE_DIR \ | |
| --cargo-profile release \ | |
| --new $GITHUB_SHA --old base_commit \ | |
| --num-shards 15 --shard-index ${{ matrix.shard-index }} \ | |
| --debug \ | |
| --project-selector '^(?!.*(python/cpython|sympy/sympy))' \ | |
| --type-checker pyrefly \ | |
| --output concise \ | |
| | tee diff_${{ matrix.shard-index }}.txt | |
| ) || [ $? -eq 1 ] | |
| - if: ${{ matrix.shard-index == 0 }} | |
| name: Save PR number | |
| run: | | |
| echo ${{ github.event.pull_request.number }} | tee pr_number.txt | |
| - name: Upload mypy_primer diff + PR number | |
| uses: actions/upload-artifact@v6 | |
| if: ${{ matrix.shard-index == 0 }} | |
| with: | |
| name: mypy_primer_diffs-${{ matrix.shard-index }} | |
| path: | | |
| diff_${{ matrix.shard-index }}.txt | |
| pr_number.txt | |
| - name: Upload mypy_primer diff | |
| uses: actions/upload-artifact@v6 | |
| if: ${{ matrix.shard-index != 0 }} | |
| with: | |
| name: mypy_primer_diffs-${{ matrix.shard-index }} | |
| path: diff_${{ matrix.shard-index }}.txt | |
| join_artifacts: | |
| name: Join artifacts | |
| runs-on: ubuntu-latest | |
| needs: [mypy_primer] | |
| steps: | |
| - name: Merge artifacts | |
| uses: actions/upload-artifact/merge@v4 | |
| with: | |
| name: mypy_primer_diffs | |
| pattern: mypy_primer_diffs-* | |
| delete-merged: true |