chore: changeset check #3

	name: PR Changeset Check

	on:
	pull_request:
	types:
	- opened
	- synchronize

	jobs:
	check_changeset:
	runs-on: ubuntu-latest

	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: Check for major changes
	run: \|
	changed_files=$(git diff --name-only -- "HEAD..HEAD~1")
	files=$(echo "$changed_files" \| grep "\.changeset")
	major_changes=$(grep -c "major" $files)
	echo "$major_changes major changes found."
	if [ "$major_changes" -gt 0 ]; then
	comment="@${{ github.actor }}, 本次 PR 的更改包含 major 变更，请确认是否符合预期。<!-- AUTO_CHANGESET_CHECK_HOOK -->"
	echo "$comment" > comment_body.txt
	echo "comment=$comment" >> $GITHUB_OUTPUT
	else
	echo "comment=" >> $GITHUB_OUTPUT
	fi

	# Save PR id to output
	- name: save PR id
	id: pr
	run: echo "id=$(<pr-id.txt)" >> $GITHUB_OUTPUT

	add_comment:
	needs: check_changeset
	runs-on: ubuntu-latest
	if: ${{ needs.check_changeset.outputs.comment != '' }}

	steps:
	- name: update status comment
	uses: actions-cool/maintain-one-comment@v3
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	body: ${{ needs.check_changeset.outputs.comment }}
	body-include: '<!-- AUTO_CHANGESET_CHECK_HOOK -->'
	number: ${{ steps.pr.outputs.id }}

	delete_comment:
	needs: check_changeset
	runs-on: ubuntu-latest
	if: ${{ needs.check_changeset.outputs.comment == '' }}

	steps:
	- name: Delete comment
	uses: actions-cool/maintain-one-comment@v3
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	body-include: '<!-- AUTO_CHANGESET_CHECK_HOOK -->'
	number: ${{ steps.pr.outputs.id }}
	delete: true

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