packages #3061

	name: packages

	on:
	workflow_dispatch:
	schedule:
	- cron: '20 * * * *'

	jobs:
	packages:
	runs-on: ubuntu-latest

	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	R_KEEP_PKG_SOURCE: yes

	steps:
	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install libglpk-dev

	- name: Install R.
	uses: r-lib/actions/setup-r@v2
	with:
	extra-repositories: https://community.r-multiverse.org
	use-public-rspm: true

	- name: Install helper R package.
	run: install.packages("multiverse.internals")
	shell: Rscript {0}

	- name: Check out the universe.
	uses: actions/checkout@v4

	- name: Check out contributions.
	uses: actions/checkout@v4
	with:
	repository: '${{ github.repository_owner }}/contributions'
	path: 'contributions'

	- name: Build packages.json.
	run: \|
	multiverse.internals::aggregate_contributions(
	input = file.path("contributions", "packages"),
	output = "packages.json",
	owner_exceptions = "https://github.com/cran"
	)
	shell: Rscript {0}

	- name: Remove contributions local repo.
	run: rm -rf contributions

	- name: Commit and push changes.
	run: \|
	if git diff --quiet && git diff --staged --quiet; then
	echo "No changes to commit."
	else
	git config --global user.name github-actions
	git config --global user.email [email protected]
	git add packages.json
	git commit -m "Update packages.json"
	git push -u origin main
	fi

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