Version Packages #9385

	name: Migrator comment in diff

	on:
	pull_request:
	types:
	- labeled
	- unlabeled
	- opened
	- synchronize
	- reopened

	env:
	COMMENT: 'generated by polaris-migrator DO NOT COPY'

	jobs:
	check-diff:
	if: \|
	!contains(github.event.pull_request.labels.*.name, '🤖Skip Comment Check')
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Fetch all branches
	run: git fetch --all

	- name: Checkout the feature branch
	run: git checkout ${{ github.head_ref }} --

	- name: Check for generic migrator comment in diff
	run: \|
	commits="origin/${{ github.base_ref }}...origin/${{ github.head_ref }}"
	files=$(git diff --name-only --diff-filter=d "$commits" -- "*.scss")

	if [ -n "$files" ]; then
	echo "SCSS files where modified."
	echo "$files"
	else
	echo "No SCSS files where modified."
	exit 0
	fi

	filesWithComment=$(git diff --unified=0 --diff-filter=d "$commits" -- $(echo $files) \| grep "^\+.*$COMMENT" \|\| true)

	if [ -n "$filesWithComment" ]; then
	echo "A migrator comment '$COMMENT' was added to a SCSS file in this PR."
	echo "Please provide a description for any Stylelint disable comments."
	echo "If this is not applicable, you can add the '🤖Skip Comment Check' label to this PR."
	exit 1
	else
	echo "All good, no migrator comments were added."
	fi

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