Update CI workflows including cutting Python v3.10 support #326

Workflow file for this run

.github/workflows/test-source-dist.yml at dd0b4ce

	# A GitHub Action to test a source distribution created from the repo state.
	name: Test source distribution

	# Triggers the workflow on PR events for the main branch (only)
	on:
	pull_request:
	# 'reopened' enables manual retrigger via close & re-open. Disable for all
	# edits to manage limited resource (PRs often change before merge-ready).
	types: [opened, reopened, ready_for_review]
	branches:
	- main

	jobs:
	source-dist-test:
	# Set-up the build matrix.
	# Note: only use one Python version, but it is easier to update in future
	# by setting it here and referring to it as ${{ matrix.python-version }}.
	strategy:
	matrix:
	os: [ubuntu-latest, macos-15-intel]
	python-version: ["3.14"]
	runs-on: ${{ matrix.os }}

	# The sequence of tasks that will be executed as part of this job:
	steps:
	# Need to checkout the repo in order to build the source dist from it,
	# but don't install codebase directly in this case, only test the sdist.
	- name: Checkout cf-python
	uses: actions/checkout@v7
	with:
	path: main

	# Provide a notification message
	- name: Notify about setup
	run: echo Now setting up the environment for cf-python...

	- name: Checkout the current cfdm main to use as the dependency
	uses: actions/checkout@v7
	with:
	repository: NCAS-CMS/cfdm
	path: cfdm

	# Setup conda, which is the simplest way to access all dependencies,
	# especially as some are C-based so otherwise difficult to setup.
	- name: Setup Miniconda
	uses: conda-incubator/setup-miniconda@v4
	with:
	auto-update-conda: true
	miniconda-version: "latest"
	activate-environment: cf-latest
	python-version: ${{ matrix.python-version }}
	channels: ncas, conda-forge

	# Ensure shell is configured with conda and pip correctly activated.
	- name: Check conda and pip config
	shell: bash -l {0}
	run: \|
	echo "Conda report:"
	conda info
	conda list
	conda config --show-sources
	conda config --show
	echo "Pip report:"
	pip --version
	pip list

	# Ensure release optional dependencies are installed. We can skip 'twine'
	# which is only needed for uploading the final source tarball to PyPI
	# which we don't want to do in testing. But do need 'build'.
	- name: Install dependencies required for release processes
	shell: bash -l {0}
	run: \|
	# Not available for 3.12+ on conda at least at present so use pip
	pip install build

	# Install cf-python dependencies, excluding cfunits and cfdm, pre-testing
	# We do so with conda (and pip) which was setup in a previous step.
	- name: Install dependencies excluding the NCAS CF Data Tools libraries
	shell: bash -l {0}
	run: \|
	conda install -c ncas -c conda-forge cf-plot udunits2
	conda install -c conda-forge mpich esmpy
	conda install scipy matplotlib dask
	# Avoid pip unless cannot get from conda
	pip install PyActiveStorage healpix pytest pycodestyle coverage

	# Install cfunits and cfdm (from development main branch) separately,
	# since it is most robust to test a no-dependency installation of cf, then
	# finally install the cf-python development version, but only in order
	# to generate the test_file.nc file for testing, not as the cf to test.
	- name: Install cfunits then development versions of cfdm and cf-python
	shell: bash -l {0}
	run: \|
	pip install cfunits
	cd cfdm
	pip install -e .
	cd ../main
	# This next (very meta) command is needed to install requirements.txt
	# spec (next) in the conda env rather than globally to the PYTHONPATH:
	conda install pip
	pip install -r requirements.txt
	# Installing cf now but only to be able to run setup_create_field.py
	# next, in order to generate the test_file.nc required to test on
	pip install --no-deps -e .

	# Provide another notification message
	- name: Notify about starting the sdist test
	run: echo Setup complete. Now creating and testing the source dist...

	# Create netCDF files needed for testing. A separate step is required
	# for this so the files can be registered and recognised first; locally
	# they are created and used on-the-fly by 'run_tests_and_coverage'.
	- name: Create netCDF test files, e.g. test_file.nc
	shell: bash -l {0}
	working-directory: ${{ github.workspace }}/main/cf/test
	run: \|
	# Exit code 5 means no tests were found, which is expected for
	# create_test_files.py. Allow that code but fail the workflow
	# for any other non-zero exit code, to avoid hiding other failures.
	python create_test_files.py \|\| test $? -eq 5
	python setup_create_field.py
	ls -la

	- name: Create the source distribution and store the version as an env var
	shell: bash -l {0}
	working-directory: ${{ github.workspace }}/main
	run: \|
	# Previously 'python setup.py sdist', but this is now deprecated
	python -m build
	# Get the cf-python version and put it in an environment variable for
	# the next step (only available in steps subsequent to one set in)
	# Use backticks here to avoid nested double quotes which break some
	# syntax highlighting. More robust to query package metadata than
	# the __version__ attribute.
	CF_VERSION=`python -c 'from importlib.metadata import version; print(version("cf-python"))'`
	echo "CF_VERSION=${CF_VERSION}" >> $GITHUB_ENV

	- name: Test the source distribution
	shell: bash -l {0}
	working-directory: ${{ github.workspace }}/main
	run: \|
	cd ${{ github.workspace }}/main
	./test_release $CF_VERSION

	# End with a message indicating the sdist test has completed its run
	- name: Notify about a completed run
	run: \|
	echo The test of the latest cf-python source distribution has now
	echo completed and you may inspect the results.

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Update CI workflows including cutting Python v3.10 support #326

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Update CI workflows including cutting Python v3.10 support #326

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