Package update #4

	name: Package update

	on:
	workflow_dispatch:
	inputs:
	package:
	description: The package to check for updates for
	type: choice
	required: true
	options:
	- mithril

	permissions:
	contents: write

	jobs:
	update:
	name: Update ${{ inputs.package }}
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: 20
	- name: Get current package version
	id: view
	run: echo "version=$(npm view "$PKG"@latest version)" \| tee $GITHUB_OUTPUT
	env:
	PKG: ${{ inputs.package }}
	- name: Update package.json
	run: node -e "$SCRIPT"
	env:
	PKG: ${{ inputs.package }}
	VERSION: ${{ steps.view.version }}
	SCRIPT: >
	const {PKG, VERSION} = process.env
	const pkg = JSON.parse(fs.readFileSync("package.json"))
	pkg.dependencies[PKG] = VERSION
	fs.writeFileSync("package.json", JSON.stringify(pkg, null, 2))
	- name: Update package-lock.json
	run: npm update "$PKG" --lock-file-only
	env:
	PKG: ${{ inputs.package }}
	- name: Commit and push changes
	run: >
	set -euo pipefail
	if git diff-index --quiet --cached HEAD; then
	echo '::warning::No changes detected. Skipping push.'
	else
	git config --global user.name "$ACTOR (on behalf of $TRIGGERING_ACTOR)"
	git config --global user.email "$ACTOR@users.noreply.github.com"
	git commit --all --message "Update $PKG to $VERSION"
	git push
	fi
	env:
	PKG: ${{ inputs.package }}
	VERSION: ${{ steps.view.version }}
	ACTOR: ${{ github.actor }}
	TRIGGERING_ACTOR: ${{ github.triggering_actor }}

Provide feedback