add CI and boilerplate skeleton

Author: Korijn

.github/workflows/ci.yml

@@ -0,0 +1,101 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    name: Lint and test on ${{ matrix.name }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Linux py36
+            pyversion: '3.6'
+          - name: Linux py37
+            pyversion: '3.7'
+          - name: Linux py38
+            pyversion: '3.8'
+          - name: Linux py39
+            pyversion: '3.9'
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.pyversion }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.pyversion }}
+      - name: Install poetry
+        run: pip install "poetry>=1.1.8,<1.2"
+      - name: Install dependencies
+        run: poetry install
+      - name: Lint
+        run: poetry run flake8
+      - name: Test
+        run: poetry run pytest --cov=observ --cov-report=term-missing
+
+  build:
+    name: Build and test wheel
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.9'
+    - name: Install poetry
+      run: pip install "poetry>=1.1.8,<1.2"
+    - name: Install dependencies
+      run: poetry install
+    - name: Build wheel
+      run: poetry build
+    - name: Twine check
+      run: poetry run twine check dist/*
+    - name: Upload wheel artifact
+      uses: actions/upload-artifact@v2
+      with:
+        path: dist
+        name: dist
+
+  publish:
+    name: Publish to Github and Pypi
+    runs-on: ubuntu-latest
+    needs: [test, build]
+    if: success() && startsWith(github.ref, 'refs/tags/v')
+    steps:
+    - uses: actions/checkout@v2
+    - name: Download wheel artifact
+      uses: actions/[email protected]
+      with:
+        name: dist
+    - name: Get version from git ref
+      id: get_version
+      run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
+    - name: Create GH release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ steps.get_version.outputs.VERSION }}
+        release_name: Release ${{ steps.get_version.outputs.VERSION }}
+        draft: false
+        prerelease: false
+    - name: Upload release assets
+      # Move back to official action after fix https://github.com/actions/upload-release-asset/issues/4
+      uses: AButler/[email protected]
+      with:
+        release-tag: ${{ steps.get_version.outputs.VERSION }}
+        files: 'dist/*.tar.gz;dist/*.whl'
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_PASSWORD }}

patchdiff/__init__.py

@@ -1 +1,8 @@
+from typing import Dict, List, Set, Tuple, Union
+
+
 __version__ = "0.1.0"
+
+
+def diff(a: Union[Dict, List, Set, Tuple], b: Union[Dict, List, Set, Tuple]):
+    pass