Switch to GitHub actions (GH-319)

1 files changed, 138 insertions, 0 deletions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..dfa301a6
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+++ b/.github/workflows/ci.yml
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+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    strategy:
+      # Allows for matrix sub-jobs to fail without canceling the rest
+      fail-fast: false
+
+      # MATRIX:
+      # =======
+      # Required parameters:
+      #  os                  the os to run on
+      #  python-version      the python version to use
+      #  backend             the backend to use
+      #  env                 any additional env variables. Set to '{}' for none
+      # Optional parameters:
+      #  allowed_failure     whether the job is allowed to fail
+      #  extra_hash          extra hash str to differentiate from other caches with similar name (must always start with '-')
+      matrix:
+        # Tests [amd64]
+        #
+        os: [ubuntu-18.04, macos-10.15]
+        python-version: [2.7, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10-dev]
+        env: [{ STATIC_DEPS: true }, { STATIC_DEPS: false }]
+
+        include:
+          # Temporary - Allow failure on all 3.10-dev jobs until beta comes out
+          - os: ubuntu-18.04
+            python-version: 3.10-dev
+            allowed_failure: true
+          # Coverage setup
+          - os: ubuntu-18.04
+            python-version: 3.9
+            env: { COVERAGE: true }
+            extra_hash: "-coverage"
+            allowed_failure: true   # shouldn't fail but currently does...
+          - os: ubuntu-18.04
+            python-version: 3.9
+            env: { STATIC_DEPS: false, EXTRA_DEPS: "docutils pygments sphinx sphinx-rtd-theme" }
+            extra_hash: "-docs"
+            allowed_failure: true   # shouldn't fail but currently does...
+          # Old library setup with minimum version requirements
+          - os: ubuntu-18.04
+            python-version: 3.9
+            env: {
+              STATIC_DEPS: true,
+              LIBXML2_VERSION: 2.9.2,
+              LIBXSLT_VERSION: 1.1.27,
+            }
+            extra_hash: "-oldlibs"
+            allowed_failure: true   # shouldn't fail but currently does...
+          # Ubuntu sub-jobs:
+          # ================
+          # Pypy
+          - os: ubuntu-18.04
+            python-version: pypy-2.7
+            env: { STATIC_DEPS: false }
+            allowed_failure: true
+          - os: ubuntu-18.04
+            python-version: pypy-3.7
+            env: { STATIC_DEPS: false }
+            allowed_failure: true
+
+          # MacOS sub-jobs
+          # ==============
+          - os: macos-10.15
+            allowed_failure: true   # Unicode parsing fails in Py3
+
+    # This defaults to 360 minutes (6h) which is way too long and if a test gets stuck, it can block other pipelines.
+    # From testing, the runs tend to take ~3 minutes, so a limit of 20 minutes should be enough. This can always be
+    # changed in the future if needed.
+    timeout-minutes: 20
+    runs-on: ${{ matrix.os }}
+
+    env:
+      OS_NAME: ${{ matrix.os }}
+      PYTHON_VERSION: ${{ matrix.python-version }}
+      MACOSX_DEPLOYMENT_TARGET: 10.14
+      LIBXML2_VERSION: 2.9.10
+      LIBXSLT_VERSION: 1.1.34
+      COVERAGE: false
+      GCC_VERSION: 8
+      USE_CCACHE: 1
+      CCACHE_SLOPPINESS: "pch_defines,time_macros"
+      CCACHE_COMPRESS: 1
+      CCACHE_MAXSIZE: "100M"
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Cache [ccache]
+        uses: pat-s/always-upload-cache@v2.1.3
+        if: startsWith(runner.os, 'Linux')
+        with:
+          path: ~/.ccache
+          key: ${{ runner.os }}-ccache${{ matrix.extra_hash }}-${{ matrix.python-version }}-${{ hashFiles('**/requirements*.txt', '.github/**/ci.yml', '**/ci-run.sh') }}
+
+      - name: Run CI
+        continue-on-error: ${{ matrix.allowed_failure || false }}
+        env: ${{ matrix.env }}
+        run: bash ./tools/ci-run.sh
+
+      - name: Build docs
+        if: contains( env.EXTRA_DEPS, 'sphinx')
+        run: make html
+
+      - name: Upload docs
+        uses: actions/upload-artifact@v2
+        if: contains( env.EXTRA_DEPS, 'sphinx')
+        with:
+          name: website_html
+          path: doc/html
+          if-no-files-found: ignore
+
+      - name: Upload Coverage Report
+        uses: actions/upload-artifact@v2
+        with:
+          name: pycoverage_html
+          path: coverage*
+          if-no-files-found: ignore
+
+      - name: Upload Wheel
+        uses: actions/upload-artifact@v2
+        if: ${{ env.STATIC_DEPS == 'true' && matrix.extra_hash == 0 }}
+        with:
+          name: wheels-${{ runner.os }}
+          path: dist/*.whl
+          if-no-files-found: ignore