Release process automation (#252)

Author: asvetlov

.github/actionlint-matcher.json

@@ -0,0 +1,17 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "actionlint",
+      "pattern": [
+        {
+          "code": 5,
+          "column": 3,
+          "file": 1,
+          "line": 2,
+          "message": 4,
+          "regexp": "^(?:\\x1b\\[\\d+m)?(.+?)(?:\\x1b\\[\\d+m)*:(?:\\x1b\\[\\d+m)*(\\d+)(?:\\x1b\\[\\d+m)*:(?:\\x1b\\[\\d+m)*(\\d+)(?:\\x1b\\[\\d+m)*: (?:\\x1b\\[\\d+m)*(.+?)(?:\\x1b\\[\\d+m)* \\[(.+?)\\]$"
+        }
+      ]
+    }
+  ]
+}

.github/workflows/main.yml

@@ -9,6 +9,43 @@ on:
     workflow_dispatch:
 
 jobs:
+    lint:
+        name: Run linters
+        runs-on: ubuntu-latest
+        outputs:
+            version: ${{ steps.version.outputs.version }}
+            prerelease: ${{ steps.version.outputs.prerelease }}
+        steps:
+            - uses: actions/checkout@v2
+              with:
+                  fetch-depth: 0
+            - uses: actions/setup-python@v2
+              with:
+                  python-version: '3.9'
+            - name: Install GitHub matcher for ActionLint checker
+              run: |
+                  echo "::add-matcher::.github/actionlint-matcher.json"
+            - name: Install check-wheel-content, and twine
+              run: python -m pip install build check-wheel-contents tox twine
+            - name: Build package
+              run: python -m build
+            - name: Run tox for linter
+              run: python -m tox -e lint
+            - name: List result
+              run: ls -l dist
+            - name: Check wheel contents
+              run: check-wheel-contents dist/*.whl
+            - name: Check long_description
+              run: python -m twine check dist/*
+            - name: Get version info
+              id: version
+              run: tox -e version-info
+            - name: Upload artifacts
+              uses: actions/upload-artifact@v2
+              with:
+                  name: dist
+                  path: dist
+
     test:
         name: Python ${{ matrix.python-version }}
         runs-on: ubuntu-latest
@@ -21,6 +58,8 @@ jobs:
 
         steps:
             - uses: actions/checkout@v2
+              with:
+                  fetch-depth: 0
             - uses: actions/setup-python@v2
               with:
                   python-version: ${{ matrix.python-version }}
@@ -41,7 +80,7 @@ jobs:
     check:
         name: Check
         if: always()
-        needs: [test]
+        needs: [lint, test]
         runs-on: ubuntu-latest
         steps:
             - name: Decide whether the needed jobs succeeded or failed
@@ -51,23 +90,36 @@ jobs:
             - name: Upload coverage
               uses: aio-libs/upload-coverage@v21.9.4
 
-    package:
-        name: Build & verify package
+    deploy:
+        name: Deploy
+        environment: release
+        # Run only on pushing a tag
+        if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+        needs: [lint, check]
         runs-on: ubuntu-latest
-
         steps:
-            - uses: actions/checkout@v2
-            - uses: actions/setup-python@v2
+            - name: Checkout
+              uses: actions/checkout@v2.4.0
               with:
-                  python-version: '3.9'
-
-            - name: Install poetry, check-wheel-content, and twine
-              run: python -m pip install build check-wheel-contents twine
-            - name: Build package
-              run: python -m build
-            - name: List result
-              run: ls -l dist
-            - name: Check wheel contents
-              run: check-wheel-contents dist/*.whl
-            - name: Check long_description
-              run: python -m twine check dist/*
+                  fetch-depth: 0
+            - name: Download distributions
+              uses: actions/download-artifact@v2
+              with:
+                  name: dist
+                  path: dist
+            - name: Collected dists
+              run: |
+                  tree dist
+            - name: PyPI upload
+              uses: pypa/gh-action-pypi-publish@v1.4.2
+              with:
+                  packages_dir: dist
+                  password: ${{ secrets.PYPI_API_TOKEN }}
+            - name: GitHub Release
+              uses: ncipollo/release-action@v1
+              with:
+                  name: pytest-asyncio ${{ needs.lint.outputs.version }}
+                  artifacts: dist
+                  bodyFile: README.rst
+                  prerelease: ${{ needs.lint.outputs.prerelease }}
+                  token: ${{ secrets.GITHUB_TOKEN }}

tools/get-version.py

@@ -0,0 +1,17 @@
+import json
+import sys
+from importlib import metadata
+
+from packaging.version import parse as parse_version
+
+
+def main():
+    version_string = metadata.version("pytest-asyncio")
+    version = parse_version(version_string)
+    print(f"::set-output name=version::{version}")
+    prerelease = json.dumps(version.is_prerelease)
+    print(f"::set-output name=prerelease::{prerelease}")
+
+
+if __name__ == "__main__":
+    sys.exit(main())

tox.ini

@@ -1,20 +1,25 @@
 [tox]
 minversion = 3.14.0
-envlist = py37, py38, py39, py310, lint
+envlist = py37, py38, py39, py310, lint, version-info
 skip_missing_interpreters = true
+passenv =
+    CI
 
 [testenv]
 extras = testing
 commands = make test
+allowlist_externals =
+    make
 
 [testenv:lint]
 skip_install = true
 basepython = python3.9
-extras = tests
 deps =
-    pre-commit
+    pre-commit == 2.16.0
 commands =
     make lint
+allowlist_externals =
+    make
 
 [testenv:coverage-report]
 deps = coverage
@@ -23,6 +28,13 @@ commands =
     coverage combine
     coverage report
 
+[testenv:version-info]
+basepython = python3.9
+deps =
+    packaging == 21.3
+commands =
+    python ./tools/get-version.py
+
 [gh-actions]
 python =
     3.7: py37