🤖 自动更新每日AI动态 V3.0 - 2026-04-22 #252
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| name: Generate Blog Images | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - 'content/**/*.md' | |
| workflow_dispatch: | |
| inputs: | |
| image_service: | |
| description: 'AI service to use' | |
| required: false | |
| default: 'modelscope' | |
| type: choice | |
| options: | |
| - modelscope | |
| - gemini | |
| - both | |
| target_type: | |
| description: 'Generation target' | |
| required: false | |
| default: 'both' | |
| type: choice | |
| options: | |
| - covers | |
| - articles | |
| - both | |
| force_regenerate: | |
| description: 'Force regenerate existing images' | |
| required: false | |
| default: false | |
| type: boolean | |
| auto_generate: | |
| description: 'Auto-generate for new/updated articles only' | |
| required: false | |
| default: true | |
| type: boolean | |
| permissions: | |
| contents: write | |
| jobs: | |
| generate-images: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.MY_GITHUB_TOKEN }} | |
| fetch-depth: 0 | |
| - name: Set up Python | |
| uses: actions/setup-python@v4 | |
| with: | |
| python-version: "3.11" | |
| - name: Install dependencies | |
| run: | | |
| cd scripts | |
| pip install -r requirements.txt | |
| pip install requests pillow python-dotenv | |
| - name: Detect changed blog files | |
| id: detect-changes | |
| run: | | |
| # 获取本次提交修改的.md文件 | |
| if [ "${{ github.event_name }}" = "push" ]; then | |
| if [ -z "${{ github.event.before }}" ]; then | |
| # First commit, process all content files | |
| CHANGED_FILES=$(find content -name "*.md" -not -path "*/daily_ai/*" | tr '\n' ' ') | |
| echo "First commit detected, processing all files" | |
| else | |
| # Get changed .md files, excluding daily_ai | |
| CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '\.md$' | grep '^content/' | grep -v 'daily_ai' | tr '\n' ' ' || true) | |
| echo "Push detected, analyzing changed files" | |
| fi | |
| else | |
| # 手动触发时处理所有没有图片的博客 | |
| CHANGED_FILES="" | |
| echo "Manual workflow triggered" | |
| fi | |
| # Filter for files that need AI covers (have description but no ai_cover) | |
| NEED_AI_COVER="" | |
| if [ -n "$CHANGED_FILES" ]; then | |
| for file in $CHANGED_FILES; do | |
| if [ -f "$file" ]; then | |
| # Check if file has description | |
| if grep -q "^description:" "$file"; then | |
| # Check if file doesn't have ai_cover or ai_generated: true | |
| if ! grep -q "ai_cover:" "$file" || ! grep -q "ai_generated: true" "$file"; then | |
| NEED_AI_COVER="$NEED_AI_COVER $file" | |
| echo "Need AI cover: $file" | |
| else | |
| echo "Already has AI cover: $file" | |
| fi | |
| else | |
| echo "No description, skipping: $file" | |
| fi | |
| fi | |
| done | |
| fi | |
| echo "changed_files<<EOF" >> $GITHUB_OUTPUT | |
| echo "$CHANGED_FILES" >> $GITHUB_OUTPUT | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| echo "need_ai_cover<<EOF" >> $GITHUB_OUTPUT | |
| echo "$NEED_AI_COVER" >> $GITHUB_OUTPUT | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| - name: Generate images for new blogs | |
| if: steps.detect-changes.outputs.changed_files != '' | |
| env: | |
| GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }} | |
| run: | | |
| cd scripts | |
| # 确保文件路径存在 | |
| echo "Checking file paths..." | |
| for file in ${{ steps.detect-changes.outputs.changed_files }}; do | |
| if [ -f "$file" ]; then | |
| echo "Found: $file" | |
| else | |
| echo "Missing: $file" | |
| fi | |
| done | |
| python generate_image.py ${{ steps.detect-changes.outputs.changed_files }} | |
| - name: Generate images for all blogs (manual trigger) | |
| if: github.event_name == 'workflow_dispatch' | |
| env: | |
| GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }} | |
| run: | | |
| cd scripts | |
| python generate_image.py --backfill | |
| - name: Auto-generate ModelScope AI Covers for new blogs | |
| if: github.event_name == 'push' && steps.detect-changes.outputs.need_ai_cover != '' | |
| env: | |
| MODELSCOPE_API_KEY: ${{ secrets.MODELSCOPE_API_KEY }} | |
| TEXT2IMAGE_PROVIDER: modelscope | |
| WORKFLOW_MODE: true | |
| FORCE_REGENERATE: false | |
| run: | | |
| cd scripts | |
| echo "🤖 Auto-generating ModelScope AI covers for new blogs..." | |
| echo "Files needing AI covers: ${{ steps.detect-changes.outputs.need_ai_cover }}" | |
| # Process files that need AI covers (limit to avoid API overload) | |
| NEED_COVER_FILES="${{ steps.detect-changes.outputs.need_ai_cover }}" | |
| file_count=0 | |
| max_files=5 # Limit per push to avoid API overload | |
| for file in $NEED_COVER_FILES; do | |
| if [ -f "$file" ] && [ $file_count -lt $max_files ]; then | |
| echo "Processing: $file" | |
| python ai_cover_generator.py --workflow-mode --target=covers --specific-file="$file" | |
| file_count=$((file_count + 1)) | |
| elif [ $file_count -ge $max_files ]; then | |
| echo "Reached limit of $max_files files, skipping remaining files" | |
| break | |
| fi | |
| done | |
| echo "✅ Auto-generation completed: processed $file_count files" | |
| - name: Generate ModelScope AI Covers (manual trigger) | |
| if: github.event_name == 'workflow_dispatch' && (contains(github.event.inputs.image_service, 'modelscope') || github.event.inputs.image_service == 'both') | |
| env: | |
| MODELSCOPE_API_KEY: ${{ secrets.MODELSCOPE_API_KEY }} | |
| TEXT2IMAGE_PROVIDER: modelscope | |
| WORKFLOW_MODE: true | |
| FORCE_REGENERATE: ${{ github.event.inputs.force_regenerate }} | |
| run: | | |
| cd scripts | |
| echo "🤖 Generating ModelScope AI covers..." | |
| echo "Target: ${{ github.event.inputs.target_type }}" | |
| echo "Force regenerate: $FORCE_REGENERATE" | |
| # Generate covers if target includes covers | |
| if [[ "${{ github.event.inputs.target_type }}" == "covers" || "${{ github.event.inputs.target_type }}" == "both" ]]; then | |
| python ai_cover_generator.py --workflow-mode --target=covers --force=${FORCE_REGENERATE} | |
| else | |
| echo "Skipping cover generation (target: articles only)" | |
| fi | |
| - name: Create images directory | |
| run: | | |
| mkdir -p static/images/articles | |
| mkdir -p static/images/generated-covers | |
| echo "Created image directories" | |
| - name: Commit generated images | |
| if: always() | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.MY_GITHUB_TOKEN }} | |
| run: | | |
| git config --local user.email "action@github.com" | |
| git config --local user.name "GitHub Action" | |
| git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${{ github.repository }}.git | |
| has_changes=false | |
| # Check for article images | |
| if [ -d "static/images/articles" ] && [ "$(ls -A static/images/articles 2>/dev/null)" ]; then | |
| echo "Found new article images to commit" | |
| git add static/images/articles/ | |
| has_changes=true | |
| fi | |
| # Check for generated covers | |
| if [ -d "static/images/generated-covers" ] && [ "$(ls -A static/images/generated-covers 2>/dev/null)" ]; then | |
| echo "Found new AI-generated covers to commit" | |
| git add static/images/generated-covers/ | |
| has_changes=true | |
| fi | |
| # Commit if there are changes | |
| if [ "$has_changes" = true ]; then | |
| git commit -m "🤖 Auto-generate blog images and AI covers [skip ci]" || echo "No new changes to commit" | |
| git push | |
| echo "✅ Images committed successfully" | |
| else | |
| echo "ℹ️ No new images to commit" | |
| fi | |
| - name: Create summary | |
| if: always() | |
| run: | | |
| echo "## Blog Image Generation Summary" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### 📋 Configuration" >> $GITHUB_STEP_SUMMARY | |
| echo "**Trigger:** ${{ github.event_name }}" >> $GITHUB_STEP_SUMMARY | |
| echo "**Image Service:** ${{ github.event.inputs.image_service || 'N/A' }}" >> $GITHUB_STEP_SUMMARY | |
| echo "**Target Type:** ${{ github.event.inputs.target_type || 'N/A' }}" >> $GITHUB_STEP_SUMMARY | |
| echo "**Force Regenerate:** ${{ github.event.inputs.force_regenerate || 'false' }}" >> $GITHUB_STEP_SUMMARY | |
| echo "**Changed files:** ${{ steps.detect-changes.outputs.changed_files }}" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### 🖼️ Generated Article Images" >> $GITHUB_STEP_SUMMARY | |
| if [ -d "static/images/articles" ] && [ "$(ls -A static/images/articles 2>/dev/null)" ]; then | |
| echo "| Filename | Size | Type |" >> $GITHUB_STEP_SUMMARY | |
| echo "|----------|------|------|" >> $GITHUB_STEP_SUMMARY | |
| cd static/images/articles | |
| ls -lh *.jpg *.png *.webp 2>/dev/null | while read -r line; do | |
| filename=$(echo $line | awk '{print $9}') | |
| size=$(echo $line | awk '{print $5}') | |
| echo "| $filename | $size | Image |" >> $GITHUB_STEP_SUMMARY | |
| done | |
| else | |
| echo "No article images generated" >> $GITHUB_STEP_SUMMARY | |
| fi | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### 🤖 Generated AI Covers" >> $GITHUB_STEP_SUMMARY | |
| if [ -d "static/images/generated-covers" ] && [ "$(ls -A static/images/generated-covers 2>/dev/null)" ]; then | |
| echo "| Filename | Size | AI Service |" >> $GITHUB_STEP_SUMMARY | |
| echo "|----------|------|-----------|" >> $GITHUB_STEP_SUMMARY | |
| cd static/images/generated-covers | |
| ls -lh *.jpg *.png *.webp 2>/dev/null | while read -r line; do | |
| filename=$(echo $line | awk '{print $9}') | |
| size=$(echo $line | awk '{print $5}') | |
| echo "| $filename | $size | ModelScope |" >> $GITHUB_STEP_SUMMARY | |
| done | |
| else | |
| echo "No AI covers generated" >> $GITHUB_STEP_SUMMARY | |
| fi | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| # Add generation statistics | |
| article_count=$(find static/images/articles -name "*.jpg" -o -name "*.png" -o -name "*.webp" 2>/dev/null | wc -l) | |
| cover_count=$(find static/images/generated-covers -name "*.jpg" -o -name "*.png" -o -name "*.webp" 2>/dev/null | wc -l) | |
| echo "### 📊 Statistics" >> $GITHUB_STEP_SUMMARY | |
| echo "**Article Images:** $article_count files" >> $GITHUB_STEP_SUMMARY | |
| echo "**AI Covers:** $cover_count files" >> $GITHUB_STEP_SUMMARY | |
| echo "**Total Images:** $((article_count + cover_count)) files" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### ✅ Status" >> $GITHUB_STEP_SUMMARY | |
| if [ $((article_count + cover_count)) -gt 0 ]; then | |
| echo "🎉 **Generation Successful**: Images were generated and committed" >> $GITHUB_STEP_SUMMARY | |
| else | |
| echo "ℹ️ **No Generation**: No new images were generated" >> $GITHUB_STEP_SUMMARY | |
| fi | |