Use conda-incubator/[email protected] (and use Conda on Linux) (#398)

Update to the recent `conda-incubator/setup-miniconda` and pin that release. Also update Linux CI to also use Conda (just like on macOS & Windows). Drop Fortran compiler from CI as it is unused. Additionally drop `ACTIONS_ALLOW_UNSECURE_COMMANDS` as it is no longer needed. Some other small tidying.

Author: jakirkham

.github/workflows/ci-linux.yaml

@@ -4,36 +4,67 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
-        os: [ubuntu-latest]
 
     steps:
       - name: Checkout source
         uses: actions/checkout@v3
         with:
           submodules: recursive
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - name: Set up Conda
+        uses: conda-incubator/setup-[email protected]
         with:
-          python-version: ${{ matrix.python-version }}
+            channels: conda-forge
+            python-version: ${{ matrix.python-version }}
+
+      - name: Show info about `base` environment
+        shell: "bash -l {0}"
+        run: |
+          conda info
+          conda config --show-sources
+          conda list --show-channel-urls
+
+      - name: Set up `env`
+        shell: "bash -l {0}"
+        run: >
+          conda create -n env
+          c-compiler cxx-compiler
+          python=${{matrix.python-version}} wheel pip
+
+      - name: Show info about `env` environment
+        shell: "bash -l {0}"
+        run: |
+          conda list --show-channel-urls -n env
 
       - name: Install numcodecs
+        shell: "bash -l {0}"
         run: |
+          conda activate env
+          export DISABLE_NUMCODECS_AVX2=""
           python -m pip install -v -e .[test,msgpack,zfpy]
 
       - name: List installed packages
-        run: python -m pip list
+        shell: "bash -l {0}"
+        run: |
+          conda activate env
+          python -m pip list
 
       - name: Flake8
-        run: flake8
+        shell: "bash -l {0}"
+        run: |
+          conda activate env
+          flake8
 
       - name: Run tests
-        run: pytest -v
+        shell: "bash -l {0}"
+        run: |
+          conda activate env
+          pytest -v
 
       - uses: codecov/codecov-action@v3
         with:

.github/workflows/ci-osx.yaml

@@ -16,13 +16,11 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Set up Python
-        uses: conda-incubator/setup-miniconda@master
+      - name: Set up Conda
+        uses: conda-incubator/setup-miniconda@v2.2.0
         with:
             channels: conda-forge
             python-version: ${{ matrix.python-version }}
-        env:
-            ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
       - name: Show info about `base` environment
         shell: "bash -l {0}"
@@ -31,13 +29,12 @@ jobs:
           conda config --show-sources
           conda list --show-channel-urls
 
-      - name: Set up env
+      - name: Set up `env`
         shell: "bash -l {0}"
-        run: |
-          conda create -n env python=${{matrix.python-version}} wheel pip compilers 'clang>=12.0.1'
-          conda activate env
-          which pip
-          conda env export
+        run: >
+          conda create -n env
+          c-compiler cxx-compiler 'clang>=12.0.1'
+          python=${{matrix.python-version}} wheel pip
 
       - name: Show info about `env` environment
         shell: "bash -l {0}"
@@ -51,6 +48,12 @@ jobs:
           export CC=clang
           python -m pip install -v -e .[test,msgpack,zfpy]
 
+      - name: List installed packages
+        shell: "bash -l {0}"
+        run: |
+          conda activate env
+          python -m pip list
+
       - name: Run tests
         shell: "bash -l {0}"
         run: |

.github/workflows/ci-windows.yaml

@@ -16,29 +16,36 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Set up Python
-        uses: conda-incubator/setup-miniconda@master
+      - name: Set up Conda
+        uses: conda-incubator/setup-miniconda@v2.2.0
         with:
             channels: conda-forge
             python-version: ${{ matrix.python-version }}
-        env:
-            ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
-      - name: Set up env
+      - name: Set up `env`
+        shell: "bash -l {0}"
+        run: >
+          conda create -n env
+          c-compiler cxx-compiler
+          python=${{matrix.python-version}} wheel pip
+
+      - name: Show info about `env` environment
         shell: "bash -l {0}"
         run: |
-          conda create -n env python=${{matrix.python-version}} wheel pip compilers
-          conda activate env
-          which pip
-          conda env export
+          conda list --show-channel-urls -n env
 
       - name: Install numcodecs
         shell: "bash -l {0}"
         run: |
           conda activate env
-          export CC=clang
           python -m pip install -v -e .[test,msgpack,zfpy]
 
+      - name: List installed packages
+        shell: "bash -l {0}"
+        run: |
+          conda activate env
+          python -m pip list
+
       - name: Run tests
         shell: "bash -l {0}"
         run: |

docs/release.rst

@@ -65,6 +65,9 @@ Maintenance
 * Update ReadTheDocs.
   By :user:`John Kirkham <jakirkham>`, :issue:`383`.
 
+* Use `conda-incubator/[email protected]` (and use Conda on Linux).
+  By :user:`John Kirkham <jakirkham>` :issue:`398`.
+
 * Bring coverage back up to 100%.
   By :user:`John Kirkham <jakirkham>` and :user:`Martin Durant <martindurant>`,
   :issue:`392` and :issue:`393`.