CI revamp

- Merge jobs for Unix & Windows
- Move conda dependencies to environment.yml
- Replace miniconda with micromamba
- Delete release job

Author: gsakkis

.github/environment.yml

@@ -0,0 +1,7 @@
+name: test
+channels:
+  - conda-forge
+dependencies:
+  - scikit-build
+  - numpy
+  - pdal

.github/workflows/build.yml

@@ -7,125 +7,42 @@ on:
   push:
     branches:
     - '*'
-  release:
-    types:
-      - published
-jobs:
-  unix:
-    name: ${{ matrix.os }} - ${{ matrix.python-version }}
-
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: true
-      matrix:
-        os: ['ubuntu-latest', 'macos-latest' ]
-        python-version: ['3.7','3.8', '3.9']
-
-    steps:
-    - uses: actions/checkout@v2
-    - uses: conda-incubator/setup-miniconda@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-        mamba-version: "*"
-        activate-environment: test
-        channels: conda-forge
-        auto-activate-base: false
-
-    - name: Linux dependencies
-      if: matrix.os == 'ubuntu-latest'
-      shell: bash -l {0}
-      run: sudo apt-get install gcc-multilib -y
 
-    - name: Dependencies
-      shell: bash -l {0}
-      run: mamba install --yes --quiet -c conda-forge scikit-build numpy python=${{ matrix.python-version }} pdal
-
-    - name: Install
-      shell: bash -l {0}
-      run: |
-        SKBUILD_CONFIGURE_OPTIONS="-DWITH_TESTS=ON" pip install -e .
-        pdal --drivers
-
-    - name: Test
-      shell: bash -l {0}
-      run: |
-        export PDAL_DRIVER_PATH=$(python -c "import skbuild; print(skbuild.constants.SKBUILD_DIR())")/cmake-build
-        $PDAL_DRIVER_PATH/pdal_filters_python_test
-        $PDAL_DRIVER_PATH/pdal_io_numpy_test
-
-  windows:
-    name: ${{ matrix.os }} - ${{ matrix.python-version }}
+defaults:
+  run:
+    shell: bash -l -eo pipefail {0}
 
+jobs:
+  build:
+    name: Build ${{ matrix.os }} py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
+
     strategy:
       fail-fast: true
       matrix:
-        os: ['windows-latest']
-        python-version: ['3.7','3.8', '3.9']
+        os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
+        python-version: ['3.7', '3.8', '3.9']
 
     steps:
-    - uses: actions/checkout@v2
-    - uses: conda-incubator/setup-miniconda@v2
-      with:
-        channels: conda-forge
-        python-version: ${{ matrix.python-version }}
+    - name: Check out
+      uses: actions/checkout@v2
 
-    - name: Dependencies
-      shell: cmd /C CALL "{0}"
-      run: |
-        call conda activate test
-        conda install --yes --quiet -c conda-forge scikit-build numpy python=${{ matrix.python-version }} pdal
+    - name: Setup micromamba
+      uses: mamba-org/provision-with-micromamba@main
+      with:
+        environment-file: .github/environment.yml
+        extra-specs: |
+          python=${{ matrix.python-version }}
 
     - name: Install
-      shell: cmd /C CALL "{0}"
-      run: |
-        call conda activate test
-        set "SKBUILD_CONFIGURE_OPTIONS=-DWITH_TESTS=ON"
-        pip install -e .
-        pdal --drivers
+      run: SKBUILD_CONFIGURE_OPTIONS="-DWITH_TESTS=ON" pip install -e .
 
     - name: Test
-      shell: cmd /C CALL "{0}"
-      run: |
-        call conda activate test
-        set PYTHONHOME=%CONDA_PREFIX%
-        for /f %%i in ('python -c "import skbuild; print(skbuild.constants.SKBUILD_DIR())"') do set PDAL_DRIVER_PATH=%%i\cmake-build
-        %PDAL_DRIVER_PATH%\pdal_filters_python_test.exe
-        %PDAL_DRIVER_PATH%\pdal_io_numpy_test.exe
-
-  dist:
-    name: Distribution
-    needs: [windows, unix]
-
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: true
-      matrix:
-        os: ['ubuntu-latest']
-        python-version: ['3.8']
-
-    steps:
-    - uses: actions/checkout@v2
-    - uses: conda-incubator/setup-miniconda@v2
-      with:
-        channels: conda-forge
-        python-version: ${{ matrix.python-version }}
-        mamba-version: "*"
-
-    - name: Dependencies
-      shell: bash -l {0}
-      run: mamba install --yes --quiet -c conda-forge scikit-build numpy python=${{ matrix.python-version }} pdal
-
-    - name: sdist
-      shell: bash -l {0}
+      env:
+        EXT: ${{ matrix.os == 'windows-latest' && '.exe' || '' }}
       run: |
-        python setup.py sdist
-        ls dist
-
-    - uses: pypa/gh-action-pypi-publish@master
-      name: Publish package
-      if: github.event_name == 'release' && github.event.action == 'published'
-      with:
-        user: __token__
-        password: ${{ secrets.pypi_token }}
-        packages_dir: ./dist
+        export PYTHONHOME=$CONDA_PREFIX
+        export PDAL_DRIVER_PATH=$(python -c "import os, skbuild; print(os.path.join(skbuild.constants.SKBUILD_DIR(), 'cmake-build'))")
+        pdal --drivers
+        $PDAL_DRIVER_PATH/pdal_filters_python_test$EXT
+        $PDAL_DRIVER_PATH/pdal_io_numpy_test$EXT