Allow DeclareInterest for any keyexpr #69

	name: Enforce linking issues

	on:
	pull_request_target:
	types: [opened, edited, labeled]
	workflow_call:

	defaults:
	run:
	shell: bash

	jobs:
	main:
	name: Enforce referencing a closing issue
	runs-on: ubuntu-latest
	steps:
	- name: Count closing issue references
	id: has-closing-issue
	uses: actions/github-script@v7
	with:
	result-encoding: string
	script: \|
	const query = `query ($owner: String!, $name: String!, $number: Int!) {
	repository(owner: $owner, name: $name) {
	pullRequest(number: $number) {
	closingIssuesReferences(first: 100) {
	totalCount
	}
	}
	}
	}`;

	const reply = await github.graphql(query, {
	owner: context.repo.owner,
	name: context.repo.repo,
	number: context.payload.pull_request.number
	});

	return reply
	.repository
	.pullRequest
	.closingIssuesReferences
	.totalCount > 0;

	- if: ${{ steps.has-closing-issue.outputs.result != 'true' }}
	name: Suggest that the contributor link an issue
	uses: actions/github-script@v7
	with:
	github-token: ${{ secrets.BOT_TOKEN_WORKFLOW }}
	script: \|
	const login = "${{ github.event.pull_request.user.login }}";
	const syntaxUrl = "https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue";
	const message = `@${login} If this pull request contains a bugfix or a new feature, then please consider using \`Closes #ISSUE-NUMBER\` [syntax](${syntaxUrl}) to link it to an issue.`

	github.rest.issues.createComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: context.payload.pull_request.number,
	body: message,
	});

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