Compile code with Mypyc

.bumpversion.cfg

@@ -4,10 +4,6 @@ tag = True
 tag_name = {new_version}
 current_version = 1.0.0
 
-[bumpversion:file:pyproject.toml]
-search = version = "{current_version}"  # DO NOT EDIT THIS LINE MANUALLY. LET bump2version UTILITY DO IT
-replace = version = "{new_version}"  # DO NOT EDIT THIS LINE MANUALLY. LET bump2version UTILITY DO IT
-
 [bumpversion:file:src/tomli_w/__init__.py]
 search = __version__ = "{current_version}"
 replace = __version__ = "{new_version}"

.github/workflows/tests.yaml

@@ -7,6 +7,13 @@ on:
   pull_request:
     branches: [ master ]
 
+env:
+  CIBW_BEFORE_TEST: pip install -r tests/requirements.txt
+  CIBW_TEST_COMMAND: pytest
+  CIBW_SKIP: pp*
+  # Pass through to container
+  CIBW_ENVIRONMENT_PASS_LINUX: HATCH_BUILD_HOOKS_ENABLE
+
 jobs:
 
   linters:
@@ -56,11 +63,85 @@ jobs:
       if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.10'
       uses: codecov/codecov-action@v2
 
+  binary-wheels-standard:
+    name: Binary wheels for ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build wheels
+      uses: pypa/cibuildwheel@v2.3.1
+      env:
+        CIBW_ARCHS_MACOS: x86_64
+        HATCH_BUILD_HOOKS_ENABLE: 'true'
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: artifacts
+        path: wheelhouse/*.whl
+        if-no-files-found: error
+
+  pure-python-wheel-and-sdist:
+    name: Build a pure Python wheel and source distribution
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install build dependencies
+      run: python -m pip install --upgrade build
+
+    - name: Build
+      run: python -m build
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: artifacts
+        path: dist/*
+        if-no-files-found: error
+
+  binary-wheels-arm:
+    name: Build Linux wheels for ARM
+    runs-on: ubuntu-latest
+    # Very slow, no need to run on PRs
+    if: >
+      github.event_name == 'push'
+      &&
+      (github.ref == 'refs/heads/master' || startsWith(github.event.ref, 'refs/tags'))
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+      with:
+        platforms: arm64
+
+    - name: Build wheels
+      uses: pypa/cibuildwheel@v2.3.1
+      env:
+        CIBW_ARCHS_LINUX: aarch64
+        HATCH_BUILD_HOOKS_ENABLE: 'true'
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: artifacts
+        path: wheelhouse/*.whl
+        if-no-files-found: error
+
   allgood:
     runs-on: ubuntu-latest
     needs:
       - tests
       - linters
+      - binary-wheels-standard
+      - pure-python-wheel-and-sdist
+      - binary-wheels-arm
     steps:
       - run: echo "Great success!"
 
@@ -70,20 +151,14 @@ jobs:
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/download-artifact@v2
       with:
-        python-version: '3.7'
-    - name: Install build and publish tools
-      run: |
-        pip install build twine
-    - name: Build and check
-      run: |
-        rm -rf dist/ && python -m build
-        twine check --strict dist/*
-    - name: Publish
-      run: |
-        twine upload dist/*
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        name: artifacts
+        path: dist
+
+    - name: Push build artifacts to PyPI
+      uses: pypa/gh-action-pypi-publish@v1.4.2
+      with:
+        skip_existing: true
+        user: __token__
+        password: ${{ secrets.PYPI_TOKEN }}

pyproject.toml

@@ -1,15 +1,14 @@
 [build-system]
-requires = ["flit_core>=3.2.0,<4"]
-build-backend = "flit_core.buildapi"
+requires = ["hatchling~=0.8"]
+build-backend = "hatchling.build"
 
 [project]
 name = "tomli_w"
-version = "1.0.0"  # DO NOT EDIT THIS LINE MANUALLY. LET bump2version UTILITY DO IT
 description = "A lil' TOML writer"
 authors = [
     { name = "Taneli Hukkinen", email = "hukkin@users.noreply.github.com" },
 ]
-license = { file = "LICENSE" }
+license = "MIT"
 requires-python = ">=3.7"
 readme = "README.md"
 classifiers = [
@@ -28,12 +27,30 @@ classifiers = [
     "Typing :: Typed",
 ]
 keywords = ["toml", "tomli"]
+dynamic = ["version"]
 
 [project.urls]
 "Homepage" = "https://github.com/hukkin/tomli-w"
 "Changelog" = "https://github.com/hukkin/tomli-w/blob/master/CHANGELOG.md"
 
 
+[tool.hatch.version]
+path = "src/tomli_w/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+include = ["/src"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["/src/tomli_w"]
+zip-safe = false
+
+[tool.hatch.build.targets.wheel.hooks.mypyc]
+enable-by-default = false
+dependencies = ["hatch-mypyc>=0.5"]
+# Seems to be slightly faster in benchmark
+options = { separate = true }
+
+
 [tool.isort]
 # Force imports to be sorted by module, independent of import type
 force_sort_within_sections = true