Upload Python Package #58

	name: Upload Python Package

	on:
	workflow_dispatch: {}
	schedule:
	- cron: '0 5 * * 0'

	permissions:
	contents: read

	jobs:
	check-versions:
	runs-on: ubuntu-latest

	outputs:
	update: ${{ steps.check.outputs.update }}

	steps:
	- uses: actions/checkout@v4

	- name: Check versions
	id: check
	run: \|
	v1=$(curl https://pypi.org/pypi/ast-tool-py/json \| jq '.info \| .version')
	echo "Published version: $v1"

	v2=$(cat ast-tool-py/src/main.py \| grep "^__version__" \| sed -e 's/__version__ = //')
	echo "Current version: $v2"

	if [ "$v1" != "$v2" ]; then
	echo "update=proceed" \| tee -a "$GITHUB_OUTPUT";
	else
	echo "update=skip" \| tee -a "$GITHUB_OUTPUT";
	fi

	release-build:
	if: ${{ needs.check-versions.outputs.update == 'proceed' }}
	runs-on: ubuntu-latest
	needs:
	- check-versions

	steps:
	- uses: actions/checkout@v4

	- uses: cachix/install-nix-action@master

	- name: Build release distributions
	run: \|
	cd ast-tool-py
	nix-shell
	python -m pip install build
	python -m build

	- name: Upload distributions
	uses: actions/upload-artifact@v4
	with:
	name: release-dists
	path: ast-tool-py/dist/

	pypi-publish:
	runs-on: ubuntu-latest
	needs:
	- release-build
	permissions:
	id-token: write

	steps:
	- name: Retrieve release distributions
	uses: actions/download-artifact@v4
	with:
	name: release-dists
	path: dist/

	- name: Publish release distributions to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	repository-url: https://upload.pypi.org/legacy/
	packages-dir: dist/

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