最近作成したレビュー中、レビューOKの時に自動的にラベルを付与するGithubアクション。

レビューがリクエストされた時にラベルを付与する

name: Add Label on Reviewers Assigned

on:
  pull_request:
    types: [review_requested]

jobs:
  add-label:
    runs-on: ubuntu-latest
    steps:
      - name: Add a label
        uses: actions/github-script@v5
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const pr = context.payload.pull_request;
            const labelToAdd = "レビュー中";
            await github.rest.issues.addLabels({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: pr.number,
              labels: [labelToAdd]
            });

レビューがApproveされた時にラベルを付与し、任意のラベルを削除する

name: Approval Workflow

on:
  pull_request_review:
    types: [submitted]
permissions:
  contents: read
  pull-requests: write
jobs:
  build:
    if: github.event.review.state == 'approved'
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v2

      - name: Add LGTM label after approval
        uses: actions-ecosystem/action-add-labels@v1.1.0
        if: "!contains(github.event.pull_request.labels.*.name, 'LGTM')"
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          labels: 'LGTM'
      - name: Remove "レビュー中" label after approval
        uses: actions-ecosystem/action-remove-labels@v1
        if: "contains(github.event.pull_request.labels.*.name, 'レビュー中')"
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          labels: 'レビュー中'