このコードは Akatsuki Games Advent Calendar 2023 の12日目の記事に入ってるコードです。https://adventar.org/calendars/8724

check-layout-translation-diff.yml

name: "Check layout translation diff"

on:
  pull_request:

jobs:
  check_layout_translation_diff:
    name: check_layout_translation_diff
    runs-on: [ ubuntu-20.04 ]

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Get changed files
      id: changed-files
      uses: tj-actions/changed-files@v40
      with:
        since_last_remote_commit: true   # Push前のリモートコミットから今回Pushした内容だけ確認する
        files: LayoutClass/*.h

    - name: List all changed files
      if: steps.changed-files.outputs.any_modified == 'true'
      run: |
        echo "All modified LayoutClass header files:"
        for file in ${{ steps.changed-files.outputs.all_modified_files }}; do
          echo "$file"
        done

    - name: Setup Ruby
      if: steps.changed-files.outputs.any_modified == 'true'
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: .ruby-version

    - name: Install doxygen and gems
      if: steps.changed-files.outputs.any_modified == 'true'
      run: |
        sudo apt-get update
        sudo apt-get install -y doxygen
        gem install nokogiri
        gem install doxyparser

    - name: Get layout translation diff
      if: steps.changed-files.outputs.any_modified == 'true'
      run: |
        BASE_SHA=${{ github.event.before }}
        if [ -z "$BASE_SHA" ]; then
          BASE_SHA=${{ github.event.pull_request.base.sha }}
        fi
        ruby ./layout_string_diff.rb $BASE_SHA ${{ github.sha }} --no-status-message > layout_string_diff.txt
        cat layout_string_diff.txt

    - name: Add GitHub CLI official repo
      shell: bash
      # 参考: https://github.com/cli/cli/issues/6175#issuecomment-1244334928
      env:
        PACKAGE_REPO: https://cli.github.com/packages
        KEYRING: githubcli-archive-keyring.gpg
        KEYRINGS_DIR: /etc/apt/trusted.gpg.d
      run: |
        curl -fsSL ${PACKAGE_REPO}/${KEYRING} | sudo dd of=${KEYRINGS_DIR}/${KEYRING}
        sudo chmod go+r ${KEYRINGS_DIR}/${KEYRING}
        echo "deb [arch=$(dpkg --print-architecture) signed-by=${KEYRINGS_DIR}/${KEYRING}] ${PACKAGE_REPO} stable main" \
          | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null

    - name: Install GitHub CLI
      shell: bash
      run: |
        sudo apt update
        sudo apt install -y gh

    - name: Comment on pull request
      if: steps.changed-files.outputs.any_modified == 'true'
      env:
        OWNER: ${{ github.repository_owner }}
        REPO: ${{ github.event.repository.name }}
      run: |
        echo '${{ secrets.GITHUB_TOKEN }}' | gh auth login --with-token
        gh pr comment ${{ github.event.number }} --repo ${OWNER}/${REPO} -F ./layout_string_diff.txt