dify/.github/workflows/translate-i18n-base-on-english.yml

name: Check i18n Files and Create PR

on:
  push:
    branches: [main]
    paths:
      - 'web/i18n/en-US/*.ts'

permissions:
  contents: write
  pull-requests: write

jobs:
  check-and-update:
    if: github.repository == 'langgenius/dify'
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 2
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Check for file changes in i18n/en-US
        id: check_files
        run: |
          recent_commit_sha=$(git rev-parse HEAD)
          second_recent_commit_sha=$(git rev-parse HEAD~1)
          changed_files=$(git diff --name-only $recent_commit_sha $second_recent_commit_sha -- 'i18n/en-US/*.ts')
          echo "Changed files: $changed_files"
          if [ -n "$changed_files" ]; then
            echo "FILES_CHANGED=true" >> $GITHUB_ENV
            file_args=""
            for file in $changed_files; do
              filename=$(basename "$file" .ts)
              file_args="$file_args --file=$filename"
            done
            echo "FILE_ARGS=$file_args" >> $GITHUB_ENV
            echo "File arguments: $file_args"
          else
            echo "FILES_CHANGED=false" >> $GITHUB_ENV
          fi

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10
          run_install: false

      - name: Set up Node.js
        if: env.FILES_CHANGED == 'true'
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'
          cache: pnpm
          cache-dependency-path: ./web/package.json

      - name: Install dependencies
        if: env.FILES_CHANGED == 'true'
        run: pnpm install --frozen-lockfile

      - name: Generate i18n translations
        if: env.FILES_CHANGED == 'true'
        run: pnpm run auto-gen-i18n ${{ env.FILE_ARGS }}

      - name: Create Pull Request
        if: env.FILES_CHANGED == 'true'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: Update i18n files based on en-US changes
          title: 'chore: translate i18n files'
          body: This PR was automatically created to update i18n files based on changes in en-US locale.
          branch: chore/automated-i18n-updates