Workflow to automatically upload releases to PyPI

.github/workflows/black.yml

@@ -1,10 +1,14 @@
-name: Lint
+name: Lint with Black
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: psf/black@stable

.github/workflows/python-package-conda.yml

@@ -1,5 +1,8 @@
 name: Python Package using Conda
 
+# THIS WORKFLOW IS NOT USED BECAUSE IT TAKES TOO LONG
+# FOR CONDA TO CREATE THE ENVIRONMENT.
+
 on:
   #push:
   #  branches: [master]
@@ -12,12 +15,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Add conda to system path
@@ -26,7 +29,7 @@ jobs:
           echo $CONDA/bin >> $GITHUB_PATH
       - name: Install dependencies
         run: |
-          conda env update --file ci/environment.yml --name base
+          conda env update --file ci/environment.yml --name base --solver classic
       - name: Lint with flake8
         run: |
           conda install flake8

.github/workflows/release_to_pypi.yml

@@ -0,0 +1,33 @@
+name: Publish to PyPI
+
+on:
+  push:
+    tags:
+      - "20*"
+
+jobs:
+  pypi-release:
+    name: Publish release on PyPI
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
+      - name: Build source and wheel distributions
+        run: |
+          python -m pip install --upgrade build twine
+          python -m build
+          twine check --strict dist/*
+
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+# Remember to manually create release on GitHub using the same tag.

.github/workflows/tests-conda.yml

@@ -2,9 +2,9 @@ name: Tests (Conda)
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
   # Allow job to be triggered manually.
   workflow_dispatch:
@@ -33,74 +33,72 @@ jobs:
 
     name: Python ${{ matrix.python-version }} on OS ${{ matrix.os }}
     steps:
+      - name: Acquire sources
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
 
-    - name: Acquire sources
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 2
+      - name: CACHING - Anaconda packages
+        uses: actions/cache@v3
+        id: cache-pkg
+        with:
+          path: ~/conda_pkgs_dir
+          key:
+            conda-pkg-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
+            env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
+        env:
+          # Increase this value if `environment-test.yml` has not changed,
+          # but you still want to reset the cache.
+          CACHE_NUMBER: 0
 
-    - name: CACHING - Anaconda packages
-      uses: actions/cache@v3
-      id: cache-pkg
-      with:
-        path: ~/conda_pkgs_dir
-        key:
-          conda-pkg-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
-          env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
-      env:
-        # Increase this value if `environment-test.yml` has not changed,
-        # but you still want to reset the cache.
-        CACHE_NUMBER: 0
+      - name: INSTALL - Anaconda setup (Mambaforge)
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          miniforge-variant: Mambaforge
+          miniforge-version: latest
+          mamba-version: "*"
+          use-mamba: true
+          channels: conda-forge,defaults
+          channel-priority: true
+          activate-environment: herbie-test
+          auto-activate-base: false
+          use-only-tar-bz2: true # IMPORTANT: This needs to be set for caching to work properly!
 
-    - name: INSTALL - Anaconda setup (Mambaforge)
-      uses: conda-incubator/setup-miniconda@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-        miniforge-variant: Mambaforge
-        miniforge-version: latest
-        mamba-version: "*"
-        use-mamba: true
-        channels: conda-forge,defaults
-        channel-priority: true
-        activate-environment: herbie-test
-        auto-activate-base: false
-        use-only-tar-bz2: true # IMPORTANT: This needs to be set for caching to work properly!
+      - name: CACHING - Anaconda environment
+        uses: actions/cache@v3
+        id: cache-env
+        with:
+          path: ${{ env.CONDA }}/envs
+          key:
+            conda-env-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
+            env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
+        env:
+          # Increase this value if `environment-test.yml` has not changed,
+          # but you still want to reset the cache.
+          CACHE_NUMBER: 0
 
-    - name: CACHING - Anaconda environment
-      uses: actions/cache@v3
-      id: cache-env
-      with:
-        path: ${{ env.CONDA }}/envs
-        key:
-          conda-env-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
-          env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
-      env:
-        # Increase this value if `environment-test.yml` has not changed,
-        # but you still want to reset the cache.
-        CACHE_NUMBER: 0
+      - name: DEBUG - Anaconda info
+        run: conda info
+      - name: DEBUG - Anaconda configuration
+        run: conda config --show
+      - name: DEBUG - Environment variables
+        run: printenv | sort
+      - name: DEBUG - Program paths
+        run: |
+          command -v conda
+          command -v mamba
 
-    - name: DEBUG - Anaconda info
-      run: conda info
-    - name: DEBUG - Anaconda configuration
-      run: conda config --show
-    - name: DEBUG - Environment variables
-      run: printenv | sort
-    - name: DEBUG - Program paths
-      run: |
-        command -v conda
-        command -v mamba
+      - name: INSTALL - Update Anaconda environment
+        run: mamba env update --name herbie-test --file environment-test.yml
+        if: steps.cache-env.outputs.cache-hit != 'true'
 
-    - name: INSTALL - Update Anaconda environment
-      run:
-        mamba env update --name herbie-test --file environment-test.yml
-      if: steps.cache-env.outputs.cache-hit != 'true'
-
-    - name: INSTALL - Project
-      run: |
-        pip install --editable=.
+      - name: INSTALL - Project
+        run: |
+          pip install --editable=.
 
-    - name: Run tests
-      env:
-        TMPDIR: ${{ runner.temp }}
-      run: |
-        pytest
+      - name: Run tests
+        env:
+          TMPDIR: ${{ runner.temp }}
+        run: |
+          pytest

.github/workflows/tests-python.yml

@@ -2,9 +2,9 @@ name: Tests (Python)
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
   # Allow job to be triggered manually.
   workflow_dispatch:
@@ -21,12 +21,13 @@ jobs:
       fail-fast: true
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
         # In order to save resources, only run particular
         # matrix slots on other OS than Linux.
         include:
           - os: "macos-latest"
             python-version: "3.11"
+          # TODO: Building on Windows fails because it fails to install pygrib; eccodes not found
           #- os: "windows-latest"
           #  python-version: "3.11"
 
@@ -40,37 +41,41 @@ jobs:
 
     name: Python ${{ matrix.python-version }} on OS ${{ matrix.os }}
     steps:
+      - name: Acquire sources
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
 
-    - name: Acquire sources
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 2
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: x64
+          cache: "pip"
+          cache-dependency-path: "setup.cfg"
 
-    - name: Setup Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-        architecture: x64
-        cache: 'pip'
-        cache-dependency-path: 'setup.cfg'
+      - name: Install prerequisites (Linux)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt -y install libgeos-dev libeccodes-dev
 
-    - name: Install prerequisites (Linux)
-      if: runner.os == 'Linux'
-      run: |
-        sudo apt -y install libgeos-dev libeccodes-dev
+      - name: Install prerequisites (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          brew install pkg-config geos eccodes
 
-    - name: Install prerequisites (macOS)
-      if: runner.os == 'macOS'
-      run: |
-        brew install pkg-config geos eccodes
+      - name: Install prerequisites (Windows)
+        if: runner.os == 'windows'
+        run: |
+          echo "Does anything need to be installed?"
 
-    - name: Install project
-      run: |
-        pip3 install --requirement=requirements-test.txt
-        pip3 install --editable=.
+      - name: Install project
+        run: |
+          pip3 install --requirement=requirements-test.txt
+          pip3 install --editable=.
 
-    - name: Run tests
-      env:
-        TMPDIR: ${{ runner.temp }}
-      run: |
-        pytest
+      - name: Run tests
+        env:
+          TMPDIR: ${{ runner.temp }}
+        run: |
+          pytest