ci: replace makefile with nox

.github/pull_request_template.md

@@ -5,11 +5,9 @@ Please consider adding the following to your pull request:
  - docs to all new functions and / or detail in the guide
  - tests for all new or changed functions
 
-Be aware the CI pipeline will check your pull request for the following:
- - Rust tests (Just `cargo test` or `make test` if you need to test examples)
- - Rust lints (`make clippy`)
- - Rust formatting (`cargo fmt`)
- - Python formatting (`black . --check`. You can install black with `pip install black`)
- - Compatibility with all supported Python versions for all examples. This uses `tox`; you can do run it using `cargo xtask test-py`.
-
-You can run a similar set of checks as the CI pipeline using `make test`.
+Be aware the CI pipeline will check your pull request for the following. This is done using `nox` (you can install with `pip install nox`):
+ - Rust tests (`cargo test` or `nox -s test-rust`)
+ - Examples (`nox -s test-py`)
+ - Rust lints (`nox -s clippy`)
+ - Rust formatting (`nox -s fmt-rust`)
+ - Python formatting (`nox -s fmt-py`)

.github/workflows/ci.yml

@@ -15,27 +15,29 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
-      - run: pip install black==21.12b0
+      - run: pip install nox
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           profile: minimal
           components: rustfmt
       - name: Check python formatting (black)
-        run: make fmt_py
+        run: nox -s fmt-py
       - name: Check rust formatting (rustfmt)
-        run: make fmt_rust
+        run: nox -s fmt-rust
 
   clippy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - run: pip install nox
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           profile: minimal
           components: clippy
-      - run: make clippy
+      - run: nox -s clippy
 
   check-target:
     needs: [fmt]

Makefile

@@ -1,41 +0,0 @@
-.PHONY: test test_py publish clippy lint fmt fmt_py fmt_rust
-
-ALL_ADDITIVE_FEATURES = macros multiple-pymethods num-bigint num-complex hashbrown serde indexmap eyre anyhow
-COVERAGE_PACKAGES = --package pyo3 --package pyo3-build-config --package pyo3-macros-backend --package pyo3-macros
-
-test: lint test_py
-	cargo test
-	cargo test --features="abi3"
-	cargo test --features="$(ALL_ADDITIVE_FEATURES)"
-	cargo test --features="abi3 $(ALL_ADDITIVE_FEATURES)"
-
-test_py:
-	@for example in examples/*/noxfile.py; do echo "-- Running nox for $$example --"; nox -f $$example/noxfile.py || exit 1; echo ""; done
-	echo "-- Running nox for pytests/noxfile.py --";
-	nox -f pytests/noxfile.py || exit 1;
-
-fmt_py:
-	black . --check
-
-fmt_rust:
-	cargo fmt --all -- --check
-
-fmt: fmt_rust fmt_py
-	@true
-
-clippy:
-	cargo clippy --features="$(ALL_ADDITIVE_FEATURES)" --all-targets --workspace -- -Dwarnings
-	cargo clippy --features="abi3 $(ALL_ADDITIVE_FEATURES)" --all-targets --workspace -- -Dwarnings
-	for example in examples/*/; do cargo clippy --manifest-path $$example/Cargo.toml -- -Dwarnings || exit 1; done
-
-lint: fmt clippy
-	@true
-
-publish: test
-	cargo publish --manifest-path pyo3-build-config/Cargo.toml
-	sleep 10
-	cargo publish --manifest-path pyo3-macros-backend/Cargo.toml
-	sleep 10  # wait for crates.io to update
-	cargo publish --manifest-path pyo3-macros/Cargo.toml
-	sleep 10  # wait for crates.io to update
-	cargo publish

noxfile.py

@@ -0,0 +1,88 @@
+import time
+from glob import glob
+
+import nox
+
+nox.options.sessions = ["test", "clippy", "fmt"]
+
+
+@nox.session(venv_backend="none")
+def test(session: nox.Session):
+    test_rust(session)
+    test_py(session)
+
+
+@nox.session(name="test-rust", venv_backend="none")
+def test_rust(session: nox.Session):
+    session.run("cargo", "test", external=True)
+    session.run("cargo", "test", "--features=abi3", external=True)
+    session.run("cargo", "test", "--features=full", external=True)
+    session.run("cargo", "test", "--features=abi3 full", external=True)
+
+
+@nox.session(name="test-py", venv_backend="none")
+def test_py(session):
+    session.run("nox", "-f", "pytests/noxfile.py", external=True)
+    for example in glob("examples/*/noxfile.py"):
+        session.run("nox", "-f", example, external=True)
+
+
+@nox.session
+def fmt(session: nox.Session):
+    fmt_rust(session)
+    fmt_py(session)
+
+
+@nox.session(name="fmt-rust", venv_backend="none")
+def fmt_rust(session: nox.Session):
+    session.run("cargo", "fmt", "--all", "--check", external=True)
+
+
+@nox.session(name="fmt-py")
+def fmt_py(session: nox.Session):
+    session.install("black==21.12b0")
+    session.run("black", ".", "--check")
+
+
+@nox.session(venv_backend="none")
+def clippy(session: nox.Session) -> None:
+    for feature_set in ["full", "abi3 full"]:
+        session.run(
+            "cargo",
+            "clippy",
+            f"--features={feature_set}",
+            "--all-targets",
+            "--workspace",
+            "--",
+            "--deny=warnings",
+            external=True,
+        )
+
+
+@nox.session(venv_backend="none")
+def publish(session: nox.Session) -> None:
+    session.run(
+        "cargo",
+        "publish",
+        "--manifest-path",
+        "pyo3-build-config/Cargo.toml",
+        external=True,
+    )
+    time.sleep(10)
+    session.run(
+        "cargo",
+        "publish",
+        "--manifest-path",
+        "pyo3-macros-backend/Cargo.toml",
+        external=True,
+    )
+    time.sleep(10)
+    session.run(
+        "cargo", "publish", "--manifest-path", "pyo3-macros/Cargo.toml", external=True
+    )
+    time.sleep(10)
+    session.run(
+        "cargo", "publish", "--manifest-path", "pyo3-ffi/Cargo.toml", external=True
+    )
+    time.sleep(10)
+    session.run("cargo", "publish", external=True)