[i18n] Add gihtub action to translate custom nodes (#1987)

.github/workflows/i18n-custom-nodes.yaml

@@ -0,0 +1,127 @@
+name: Update Locales for given custom node repository
+on:
+  workflow_dispatch:
+    inputs:
+      owner:
+        description: 'Owner of the repository to update locales for'
+        required: true
+        type: string
+      repository:
+        description: 'Repository to update locales for'
+        required: true
+        type: string
+      fork_owner:
+        description: 'Owner of the forked repository'
+        required: false
+        type: string
+        default: 'Comfy-Org'
+
+jobs:
+  update-locales:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout ComfyUI
+      uses: actions/checkout@v4
+      with:
+        repository: 'comfyanonymous/ComfyUI'
+        path: 'ComfyUI'
+        ref: master
+    - name: Checkout ComfyUI_frontend
+      uses: actions/checkout@v4
+      with:
+        repository: 'Comfy-Org/ComfyUI_frontend'
+        path: 'ComfyUI_frontend'
+    - name: Checkout ComfyUI_devtools
+      uses: actions/checkout@v4
+      with:
+        repository: 'Comfy-Org/ComfyUI_devtools'
+        path: 'ComfyUI/custom_nodes/ComfyUI_devtools'
+    - name: Checkout custom node repository
+      uses: actions/checkout@v4
+      with:
+        repository: ${{ inputs.owner }}/${{ inputs.repository }}
+        path: 'ComfyUI/custom_nodes/${{ inputs.repository }}'
+    - uses: actions/setup-node@v3
+      with:
+        node-version: lts/*
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+    - name: Install ComfyUI requirements
+      run: |
+        python -m pip install --upgrade pip
+        pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
+        pip install -r requirements.txt
+        pip install wait-for-it
+      shell: bash
+      working-directory: ComfyUI
+    - name: Install custom node requirements
+      run: |
+        if [ -f "requirements.txt" ]; then
+          pip install -r requirements.txt
+        fi
+      shell: bash
+      working-directory: ComfyUI/custom_nodes/${{ inputs.repository }}
+    - name: Build & Install ComfyUI_frontend
+      run: |
+        npm ci
+        npm run build
+        rm -rf ../ComfyUI/web/*
+        mv dist/* ../ComfyUI/web/
+      shell: bash
+      working-directory: ComfyUI_frontend
+    - name: Start ComfyUI server
+      run: |
+        python main.py --cpu --multi-user &
+        wait-for-it --service 127.0.0.1:8188 -t 600
+      working-directory: ComfyUI
+      shell: bash
+    - name: Install Playwright Browsers
+      run: npx playwright install chromium --with-deps
+      working-directory: ComfyUI_frontend
+    - name: Start dev server
+      # Run electron dev server as it is a superset of the web dev server
+      # We do want electron specific UIs to be translated.
+      run: npm run dev:electron &
+      working-directory: ComfyUI_frontend
+    - name: Capture base i18n
+      run: npx tsx scripts/diff-i18n capture
+      working-directory: ComfyUI_frontend
+    - name: Update en.json
+      run: npm run collect-i18n
+      env:
+        PLAYWRIGHT_TEST_URL: http://localhost:5173
+      working-directory: ComfyUI_frontend
+    - name: Update translations
+      run: npm run locale
+      env:
+        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      working-directory: ComfyUI_frontend
+    - name: Diff base vs updated i18n
+      run: npx tsx scripts/diff-i18n diff
+      working-directory: ComfyUI_frontend
+    - name: Update i18n in custom node repository
+      run: |
+        LOCALE_DIR=ComfyUI/custom_nodes/${{ inputs.repository }}/locales/
+        install -d "$LOCALE_DIR"
+        cp -rf ComfyUI_frontend/temp/diff/* "$LOCALE_DIR"
+    - name: Check and create fork of custom node repository
+      run: |
+        gh repo fork ${{ inputs.owner }}/${{ inputs.repository }} --clone=false || {
+          echo "Fork failed - repository might already be forked"
+          # Exit 0 to prevent the workflow from failing
+          exit 0
+        }
+      env:
+        GH_TOKEN: ${{ secrets.GH_TOKEN }}
+    - name: Commit and push changes
+      run: |
+        git checkout -b update-locales
+        git add -A
+        git commit -m "Update locales"
+        git remote add org_fork git@github.com:${{ inputs.fork_owner }}/${{ inputs.repository }}.git
+        git push org_fork update-locales
+        gh pr create --title "Update locales for ${{ inputs.repository }}" --repo ${{ inputs.owner }}/${{ inputs.repository }} --head ${{ inputs.fork_owner }}:update-locales
+      working-directory: ComfyUI/custom_nodes/${{ inputs.repository }}
+      env:
+        GH_TOKEN: ${{ secrets.GH_TOKEN }}