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ci.yml
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name: CI
on:
push:
branches:
- main
pull_request:
env:
CARGO_TERM_COLOR: always
jobs:
fmt:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-python@v2
- run: pip install black==21.12b0
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
profile: minimal
components: rustfmt
- name: Check python formatting (black)
run: make fmt_py
- name: Check rust formatting (rustfmt)
run: make fmt_rust
clippy:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
profile: minimal
components: clippy
- run: make clippy
check-target:
needs: [fmt]
runs-on: ubuntu-latest
strategy:
fail-fast: false # If one platform fails, allow the rest to keep testing.
matrix:
target: [powerpc64le-unknown-linux-gnu, s390x-unknown-linux-gnu, wasm32-wasi]
name: check-${{ matrix.target }}
steps:
- uses: actions/checkout@v2
- name: Install Rust toolchain
uses: actions-rs/toolchain@v1
with:
toolchain: stable
target: ${{ matrix.target }}
profile: minimal
default: true
- name: Run cargo checks
run: |
set -x
VERSIONS=("3.7" "3.8" "3.9" "3.10")
for VERSION in ${VERSIONS[@]}; do
echo "version=$VERSION" > config.txt
echo "suppress_build_script_link_lines=true" >> config.txt
PYO3_BUILD_CONFIG=$(pwd)/config.txt cargo check --all-targets --no-default-features
PYO3_BUILD_CONFIG=$(pwd)/config.txt cargo check --all-targets --no-default-features --features "abi3"
PYO3_BUILD_CONFIG=$(pwd)/config.txt cargo check --all-targets --features full
PYO3_BUILD_CONFIG=$(pwd)/config.txt cargo check --all-targets --features "abi3 full"
done
build:
needs: [fmt] # don't wait for clippy as fails rarely and takes longer
name: python${{ matrix.python-version }}-${{ matrix.platform.python-architecture }} ${{ matrix.platform.os }} ${{ matrix.msrv }}
runs-on: ${{ matrix.platform.os }}
strategy:
fail-fast: false # If one platform fails, allow the rest to keep testing.
matrix:
rust: [stable]
python-version: [3.7, 3.8, 3.9, "3.10", pypy-3.7, pypy-3.8]
platform:
[
{
os: "macos-latest",
python-architecture: "x64",
rust-target: "x86_64-apple-darwin",
},
{
os: "ubuntu-latest",
python-architecture: "x64",
rust-target: "x86_64-unknown-linux-gnu",
},
{
os: "windows-latest",
python-architecture: "x64",
rust-target: "x86_64-pc-windows-msvc",
},
{
os: "windows-latest",
python-architecture: "x86",
rust-target: "i686-pc-windows-msvc",
},
]
exclude:
# PyPy doesn't release 32-bit Windows builds any more
- python-version: pypy-3.7
platform: { os: "windows-latest", python-architecture: "x86" }
- python-version: pypy-3.8
platform: { os: "windows-latest", python-architecture: "x86" }
include:
# Test minimal supported Rust version
- rust: 1.48.0
python-version: "3.10"
platform:
{
os: "ubuntu-latest",
python-architecture: "x64",
rust-target: "x86_64-unknown-linux-gnu",
}
msrv: "MSRV"
steps:
- uses: actions/checkout@v2
- name: Set up Python ${{ matrix.python-version }}
uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python-version }}
architecture: ${{ matrix.platform.python-architecture }}
- name: Install Rust toolchain
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ matrix.rust }}
target: ${{ matrix.platform.rust-target }}
profile: minimal
default: true
# needed to correctly format errors, see #1865
components: rust-src
- uses: Swatinem/rust-cache@v1
with:
key: cargo-${{ matrix.platform.python-architecture }}-${{ matrix.platform.os }}-${{ matrix.msrv }}
continue-on-error: true
- if: matrix.platform.os == 'ubuntu-latest'
name: Prepare LD_LIBRARY_PATH (Ubuntu only)
run: echo LD_LIBRARY_PATH=${pythonLocation}/lib >> $GITHUB_ENV
- if: matrix.msrv == 'MSRV'
name: Prepare minimal package versions (MSRV only)
run: |
cargo update -p indexmap --precise 1.6.2
cargo update -p hashbrown:0.11.2 --precise 0.9.1
- name: Build docs
run: cargo doc --no-deps --no-default-features --features full
- name: Build (no features)
run: cargo build --lib --tests --no-default-features
# --no-default-features when used with `cargo build/test -p` doesn't seem to work!
- name: Build pyo3-build-config (no features)
run: |
cd pyo3-build-config
cargo build --no-default-features
# Run tests (except on PyPy, because no embedding API).
- if: ${{ !startsWith(matrix.python-version, 'pypy') }}
name: Test (no features)
run: cargo test --no-default-features --lib --tests
# --no-default-features when used with `cargo build/test -p` doesn't seem to work!
- name: Test pyo3-build-config (no features)
run: |
cd pyo3-build-config
cargo test --no-default-features
- name: Build (all additive features)
run: cargo build --lib --tests --no-default-features --features full
- if: ${{ startsWith(matrix.python-version, 'pypy') }}
name: Build PyPy (abi3-py37)
run: cargo build --lib --tests --no-default-features --features "abi3-py37 full"
# Run tests (except on PyPy, because no embedding API).
- if: ${{ !startsWith(matrix.python-version, 'pypy') }}
name: Test
run: cargo test --no-default-features --features full
# Run tests again, but in abi3 mode
- if: ${{ !startsWith(matrix.python-version, 'pypy') }}
name: Test (abi3)
run: cargo test --no-default-features --features "abi3 full"
# Run tests again, for abi3-py37 (the minimal Python version)
- if: ${{ (!startsWith(matrix.python-version, 'pypy')) && (matrix.python-version != '3.7') }}
name: Test (abi3-py37)
run: cargo test --no-default-features --features "abi3-py37 full"
- name: Test proc-macro code
run: cargo test --manifest-path=pyo3-macros-backend/Cargo.toml
- name: Test build config
run: cargo test --manifest-path=pyo3-build-config/Cargo.toml
- name: Test python examples and tests
shell: bash
run: |
python -m pip install -U pip tox
cargo xtask test-py
env:
CARGO_TARGET_DIR: ${{ github.workspace }}
TOX_TESTENV_PASSENV: "CARGO_BUILD_TARGET CARGO_TARGET_DIR"
- name: Test cross compilation
if: ${{ matrix.platform.os == 'ubuntu-latest' && matrix.python-version == '3.9' }}
uses: messense/maturin-action@v1
env:
PYO3_CROSS_LIB_DIR: /opt/python/cp39-cp39/lib
with:
target: aarch64-unknown-linux-gnu
manylinux: auto
args: --release -i python3.9 --no-sdist -m examples/maturin-starter/Cargo.toml
env:
CARGO_TERM_VERBOSE: true
CARGO_BUILD_TARGET: ${{ matrix.platform.rust-target }}
RUST_BACKTRACE: 1
RUSTFLAGS: "-D warnings"
RUSTDOCFLAGS: "-D warnings"
# TODO: this is a hack to workaround compile_error! warnings about auto-initialize on PyPy
# Once cargo's `resolver = "2"` is stable (~ MSRV Rust 1.52), remove this.
PYO3_CI: 1
# This is a hack to make CARGO_PRIMARY_PACKAGE always set even for the
# msrv job. MSRV is currently 1.48, but CARGO_PRIMARY_PACKAGE only came in
# 1.49.
CARGO_PRIMARY_PACKAGE: 1
coverage:
needs: [fmt]
name: coverage-${{ matrix.os }}
strategy:
matrix:
os: ["windows", "macos", "ubuntu"]
runs-on: ${{ matrix.os }}-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-python@v2
with:
python-version: "3.10"
- uses: Swatinem/rust-cache@v1
with:
key: coverage-cargo-${{ matrix.os }}
continue-on-error: true
- uses: actions-rs/toolchain@v1
with:
toolchain: nightly
override: true
profile: minimal
components: llvm-tools-preview
- name: install cargo-llvm-cov
shell: bash
# TODO: this is a workaround for overflowing the command length in windows - hopefully will get merged in cargo-llvm-cov (https://github.com/taiki-e/cargo-llvm-cov/pull/126)
run: cargo install --git https://github.com/aganders3/cargo-llvm-cov --branch fix-package-multiple-values cargo-llvm-cov
# run: |
# host=$(rustc -Vv | grep host | sed 's/host: //')
# curl -fsSL https://github.com/taiki-e/cargo-llvm-cov/releases/download/v${CARGO_LLVM_COV_VERSION}/cargo-llvm-cov-"$host".tar.gz | tar xzf - -C ~/.cargo/bin
# env:
# CARGO_LLVM_COV_VERSION: 0.1.11
- run: |
cargo llvm-cov clean --workspace
cargo llvm-cov --package $ALL_PACKAGES --no-report
cargo llvm-cov --package $ALL_PACKAGES --no-report --features abi3
cargo llvm-cov --package $ALL_PACKAGES --no-report --features full
cargo llvm-cov --package $ALL_PACKAGES --no-report --features "abi3 full"
cargo llvm-cov --package $ALL_PACKAGES --no-run --lcov --output-path coverage.lcov
shell: bash
env:
ALL_PACKAGES: pyo3 pyo3-build-config pyo3-macros-backend pyo3-macros
- uses: codecov/codecov-action@v2
with:
file: coverage.lcov
name: ${{ matrix.os }}