Dataset set postmatch 5576 v13 #4138

	name: New Authors Check

	on:
	pull_request:

	permissions: read-all

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	check-id:
	name: New Author Check
	runs-on: ubuntu-latest
	steps:
	- name: Checkout PR code
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch-depth: 0
	- run: sudo apt -y install git
	- name: Export known authors from master branch
	run: git log --format="%an <%ae>" origin/master \| sort \| uniq > authors.txt
	- name: Export authors from new commits
	run: git log --format="%an <%ae>" ${{ github.event.pull_request.base.sha }}... \| sort \| uniq > commit-authors.txt
	- name: Check new authors
	run: \|
	touch new-authors.txt
	while read -r author; do
	echo "Checking author: ${author}"
	if ! grep -qFx "${author}" authors.txt; then
	echo "ERROR: ${author} NOT FOUND"
	echo "::warning ::New author found: ${author}"
	echo "${author}" >> new-authors.txt
	echo has_new_authors="yes" >> $GITHUB_ENV
	fi
	done < commit-authors.txt
	- run: mkdir new-authors
	- run: cp new-authors.txt new-authors
	- run: echo ${{ github.event.number }} > new-authors/pr-number.txt
	- run: ls -l
	- name: Upload new authors
	uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
	with:
	name: new-authors
	path: new-authors

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