Bump actions/download-artifact from 3 to 4 (#203) #52

	name: Build and Upload xbatcher to TestPyPI
	on:
	push:
	branches:
	- main
	# pull_request:
	# branches:
	# - main

	permissions:
	contents: read

	jobs:
	publish-testpypi:
	name: Publish to Test PyPI
	runs-on: ubuntu-latest
	if: github.repository == 'xarray-contrib/xbatcher'

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	# fetch all history so that setuptools-scm works
	fetch-depth: 0

	- name: Set up Python
	uses: actions/[email protected]
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: python -m pip install build

	- name: Fix up version string for TestPyPI
	if: ${{ !startsWith(github.ref, 'refs/tags') }}
	run: \|
	sed --in-place "s/node-and-date/no-local-version/g" pyproject.toml

	- name: Build tarball and wheels
	run: \|
	python -m build
	echo "Generated files:"
	ls -lh dist/

	- name: Verify the built dist/wheel is valid
	run: \|
	python -m pip install --upgrade pip
	python -m pip install dist/xbatcher*.whl
	python -m xbatcher.util.print_versions

	- name: Publish package to TestPyPI
	uses: pypa/[email protected]
	with:
	password: ${{ secrets.TEST_PYPI_API_TOKEN }}
	repository-url: https://test.pypi.org/legacy/
	# verbose: true

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