自動生成コマンドの叩き忘れをCIで検知する

"scripts": {
    "generate": "tsx ./scripts/generate.ts"
}

name: CI
on:
  pull_request:

jobs:
  check-code-generation:
    runs-on: ubuntu-latest
    name: 'Check Code Generation'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Install pnpm
        uses: pnpm/action-setup@v2.2.2
        with:
          version: 7
      - name: Set node version to 18
        uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: 'pnpm'
      - name: Install deps
        run: pnpm install
      - name: Generate code
        run: pnpm run generate
      - name: Check diff
        run: |
          git add .
          git diff --cached --exit-code

- name Check diff
  id: diff
  run: |
    git add .
    git diff --cached --exit-code
  continue-on-error: true
- name: Comment
  uses: actions/github-script@v6
    with:
     script: |
        const script = require('${{ github.workspace }}/.github/workflows/commentCodeGeneration.js')
        await script(github, context, ${{ steps.diff.outcome == 'success' }})
- name: Status
  if: ${{ steps.diff.outcome == 'failure' }}
  run: exit 1

module.exports = async (github, context, isSuccess) => {
  const { data: comments } = await github.rest.issues.listComments({
    owner: context.repo.owner,
    repo: context.repo.repo,
    issue_number: context.issue.number,
  });

  const body = `Uncommitted changes were detected after runnning <code>generate</code> command.\nPlease run <code>pnpm run generate</code> to generate/update the related files, and commit them.`;

  const botComment = comments.find(
    (comment) => comment.user?.type === 'Bot' && comment.body?.includes(body)
  );

  if (isSuccess) {
    if (!botComment) return;
    await github.rest.issues.deleteComment({
      owner: context.repo.owner,
      repo: context.repo.repo,
      comment_id: botComment.id,
    });
    return;
  }

  if (!botComment) {
    await github.rest.issues.createComment({
      issue_number: context.issue.number,
      owner: context.repo.owner,
      repo: context.repo.repo,
      body,
    });
  }
};

import type { context as ctx, GitHub } from '@actions/github/lib/utils';

module.exports = async (
  github: InstanceType<typeof GitHub>,
  context: typeof ctx,
  isSuccess: boolean
) => {
  ...
}

- name: Transpile ts
  run: pnpm exec tsc .github/workflows/commentCodeGeneration.ts --outDir .github/workflows