Workflow Restarter #13

	---
	name: Workflow Restarter
	on:
	workflow_dispatch:
	inputs:
	repo:
	description: "GitHub repository name."
	required: true
	type: string
	run_id:
	description: "The ID of the workflow run to rerun."
	required: true
	type: string
	retries:
	description: "The number of times to retry the workflow run."
	required: false
	type: number
	default: 3
	secrets:
	GITHUB_TOKEN:
	required: true

	jobs:
	rerun:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Check retry count
	id: check-retry
	run: \|
	# IF `--attempts` returns a non-zero exit code, then keep retrying
	status_code=$(gh run view ${{ inputs.run_id }} --repo ${{ inputs.repo }} --attempt ${{ inputs.retries }} --json status) \|\| {
	echo "Retry count is within limit"
	echo "::set-output name=should_retry::true"
	exit 0
	}

	# ELSE `--attempts` returns a zero exit code, so stop retrying
	echo "Retry count has reached the limit"
	echo "::set-output name=should_retry::false"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Re-run failed jobs
	if: ${{ steps.check-retry.outputs.should_retry == 'true' }}
	run: gh run rerun --failed ${{ inputs.run_id }} --repo ${{ inputs.repo }}
	continue-on-error: true
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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