CI: switch from Travis-CI to Github Actions

Author: mgeier

.github/workflows/docs.yml

@@ -0,0 +1,35 @@
+name: Build docs and check links
+on: [push, pull_request]
+jobs:
+  docs-linkcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install pandoc
+        run: |
+          sudo apt-get install --no-install-recommends pandoc
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Double-check Python version
+        run: |
+          python --version
+      - name: Clone Git repository (without depth limitation)
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Install dependencies
+        run: |
+          python -m pip install -r doc/requirements.txt
+      - name: Build HTML
+        run: |
+          python -m sphinx -W --keep-going --color -d _build/doctrees/ doc/ _build/html/ -b html
+      - name: Check links
+        run: |
+          python -m sphinx -W --keep-going --color -d _build/doctrees/ doc/ _build/linkcheck/ -b linkcheck
+      - name: Upload linkcheck results
+        uses: actions/upload-artifact@v2
+        if: ${{ success() || failure() }}
+        with:
+          name: linkcheck
+          path: _build/linkcheck/output.*

.github/workflows/python-versions.yml

@@ -0,0 +1,32 @@
+name: Test with different Python versions
+on: [push, pull_request]
+jobs:
+  python:
+    strategy:
+      matrix:
+        python-version: ["3.5", "3.6", "3.7", "3.8", "3.9", pypy3]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install PortAudio
+        run: |
+          sudo apt-get install --no-install-recommends libportaudio2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Double-check Python version
+        run: |
+          python --version
+      - name: Clone Git repository
+        uses: actions/checkout@v2
+        with:
+          path: git-repo
+      - name: Install Python package
+        working-directory: git-repo
+        run: |
+          python -m pip install .
+      - name: Run tests
+        run: |
+          python -m sounddevice
+          python -c "import sounddevice as sd; print(sd._libname)"
+          python -c "import sounddevice as sd; print(sd.get_portaudio_version())"

.github/workflows/sounddevice-data.yml

@@ -0,0 +1,31 @@
+name: Test PortAudio binaries
+on: [push, pull_request]
+jobs:
+  binaries:
+    strategy:
+      matrix:
+        os: [macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Double-check Python version
+        run: |
+          python --version
+      - name: Clone Git repository (with submodules)
+        uses: actions/checkout@v2
+        with:
+          path: git-repo
+          submodules: true
+      - name: Install Python package
+        working-directory: git-repo
+        run: |
+          python -m pip install .
+      - name: Run tests
+        run: |
+          python -m sounddevice
+          python -c "import sounddevice as sd; print(sd._libname)"
+          python -c "import sounddevice as sd; print(sd.get_portaudio_version())"
+