Oneshot candidate release #286

	name: Oneshot candidate release

	on:
	workflow_dispatch:

	jobs:
	tag_release:
	name: "Tag candidate release"
	runs-on: ubuntu-20.04
	steps:
	- name: Checking out repository
	uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
	with:
	token: ${{ secrets.WRITE_ACCESS_TOKEN }}

	- name: Compute version
	run: \|
	git fetch --depth=1 origin +refs/tags/:refs/tags/
	package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
	tag_name="candidate-${package_version}"
	echo "package_version=${package_version}" >> $GITHUB_ENV
	echo "tag_name=${tag_name}" >> $GITHUB_ENV

	- name: Updating candidate tag
	run: \|
	git tag "${tag_name}"

	- name: Pushing changes
	uses: ad-m/github-push-action@40bf560936a8022e68a3c00e7d2abefaf01305a6 # v0.6.0
	with:
	github_token: ${{ secrets.WRITE_ACCESS_TOKEN }}
	branch: ${{ github.ref_name }}
	tags: true

	- name: Create Release
	id: create_release
	uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1
	env:
	GITHUB_TOKEN: ${{ secrets.WRITE_ACCESS_TOKEN }}
	with:
	tag_name: ${{ env.tag_name }}
	release_name: iree candidate ${{ env.tag_name }}
	body: \|
	Automatic candidate release of iree.
	draft: true
	prerelease: true

	- name: "Invoke workflow :: Build Release Packages"
	uses: benc-uk/workflow-dispatch@798e70c97009500150087d30d9f11c5444830385 # v1.2.2
	with:
	workflow: Build Release Packages
	token: ${{ secrets.WRITE_ACCESS_TOKEN }}
	ref: "${{ env.tag_name }}"
	inputs: '{"package_suffix": "", "package_version": "${{ env.package_version }}", "release_id": "${{ steps.create_release.outputs.id }}"}'

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