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| name: Generate Images from PlantUML and drawio (Debug Edition) | |
| on: | |
| push: | |
| paths: | |
| - 'src/plantuml/**' | |
| - 'src/drawio/**' | |
| branches: | |
| - main | |
| - github_action_test | |
| workflow_dispatch: | |
| inputs: | |
| regenerate_all: | |
| description: 'Regenerate all images (not just changed ones)' | |
| required: false | |
| default: false | |
| type: boolean | |
| env: | |
| REL_PLANTUML_INPUT_DIR: src/plantuml | |
| REL_DRAWIO_INPUT_DIR: src/drawio | |
| OUTPUT_DIR: $(pwd)/images | |
| PLANTUML_PREFIX: uml_ | |
| DRAWIO_PREFIX: diagram_ | |
| jobs: | |
| generate_images: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 30 | |
| steps: | |
| - name: 📥 Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 2 | |
| - name: 📋 Debug - Repository Info | |
| run: | | |
| echo "📁 Repository: ${{ github.repository }}" | |
| echo "🌿 Branch: ${{ github.ref_name }}" | |
| echo "📝 Commit: ${{ github.sha }}" | |
| echo "🎯 Event: ${{ github.event_name }}" | |
| echo "🔄 Regenerate all: '${{ github.event.inputs.regenerate_all }}'" | |
| echo "📂 Working directory: $(pwd)" | |
| - name: 📁 Create output directory | |
| run: | | |
| mkdir -p ${{ env.OUTPUT_DIR }} | |
| echo "📁 Output directory: ${{ env.OUTPUT_DIR }}" | |
| echo "📊 Prefixes: PlantUML='${{ env.PLANTUML_PREFIX }}' | Draw.io='${{ env.DRAWIO_PREFIX }}'" | |
| - name: 📋 Debug - Repository Structure | |
| run: | | |
| echo "=== Repository structure ===" | |
| find . -name "*.puml" -o -name "*.plantuml" -o -name "*.drawio" -o -name "*.dio" | head -20 || echo "No diagram files found" | |
| echo "" | |
| echo "=== src/plantuml contents ===" | |
| if [ -d "${{ env.REL_PLANTUML_INPUT_DIR }}" ]; then | |
| ls -la ${{ env.REL_PLANTUML_INPUT_DIR }}/ | |
| echo "PlantUML file count: $(find ${{ env.REL_PLANTUML_INPUT_DIR }} -name "*.puml" -o -name "*.plantuml" | wc -l)" | |
| else | |
| echo "❌ ${{ env.REL_PLANTUML_INPUT_DIR }} directory not found" | |
| exit 1 | |
| fi | |
| echo "" | |
| echo "=== src/drawio contents ===" | |
| if [ -d "${{ env.REL_DRAWIO_INPUT_DIR }}" ]; then | |
| ls -la ${{ env.REL_DRAWIO_INPUT_DIR }}/ | |
| echo "Draw.io file count: $(find ${{ env.REL_DRAWIO_INPUT_DIR }} -name "*.drawio" -o -name "*.dio" | wc -l)" | |
| else | |
| echo "❌ ${{ env.REL_DRAWIO_INPUT_DIR }} directory not found" | |
| exit 1 | |
| fi | |
| - name: ☕ Set up JDK 11 | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'temurin' | |
| java-version: '11' | |
| - name: 📋 Debug - Java Info | |
| run: | | |
| echo "☕ Java version: $(java -version 2>&1 | head -1)" | |
| echo "🏠 JAVA_HOME: $JAVA_HOME" | |
| echo "📁 Java location: $(which java)" | |
| - name: ⚡ Install dependencies (optimized) | |
| run: | | |
| echo "🔄 Starting optimized package installation..." | |
| # Disable man-db auto-update to save 3-5 minutes! | |
| sudo rm /var/lib/man-db/auto-update | |
| echo "🚫 Disabled man-db auto-update" | |
| # Update package list | |
| sudo apt-get update | |
| echo "📦 Package list updated" | |
| # Install Graphviz without recommendations (faster) | |
| sudo DEBIAN_FRONTEND=noninteractive apt-get install -y \ | |
| --no-install-recommends \ | |
| --no-install-suggests \ | |
| graphviz | |
| echo "🎨 Graphviz installed successfully" | |
| # Verify installation | |
| dot -V 2>&1 || echo "❌ Graphviz verification failed" | |
| - name: 📥 Download and setup PlantUML | |
| run: | | |
| echo "📥 Downloading PlantUML..." | |
| wget --progress=dot:giga \ | |
| https://github.com/plantuml/plantuml/releases/latest/download/plantuml.jar \ | |
| -O /tmp/plantuml.jar | |
| echo "📊 PlantUML file size: $(ls -lh /tmp/plantuml.jar | awk '{print $5}')" | |
| echo "✅ PlantUML downloaded successfully" | |
| echo "🧪 Testing PlantUML installation..." | |
| echo "PlantUML Version: $(java -jar /tmp/plantuml.jar -version)" | |
| - name: 🎨 Generate PlantUML images (debug mode) | |
| run: | | |
| echo "=== 🎨 Generating PlantUML images ===" | |
| # Definitions | |
| rel_plantuml_input_dir="src/plantuml" | |
| output_dir="$(pwd)/images" | |
| plantuml_prefix="uml_" | |
| echo "📁 Input directory: $rel_plantuml_input_dir" | |
| echo "📁 Output directory: $output_dir" | |
| # Determine processing mode | |
| if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then | |
| echo "🔄 FULL REGENERATION MODE - Processing all files" | |
| puml_files=$(find $rel_plantuml_input_dir -name "*.puml" -o -name "*.plantuml" 2>/dev/null) | |
| if [ -z "$puml_files" ]; then | |
| echo "❌ No PlantUML files found in ${rel_plantuml_input_dir}/" | |
| exit 0 | |
| fi | |
| echo "📋 Found PlantUML files:" | |
| echo "$puml_files" | |
| else | |
| echo "⚡ INCREMENTAL MODE - Processing only changed files" | |
| changed_puml_files=$(git diff --name-only HEAD~1 HEAD | grep -E '\.(puml|plantuml)$' | grep "^${rel_plantuml_input_dir}/" || true) | |
| if [ -z "$changed_puml_files" ]; then | |
| echo "ℹ️ No PlantUML files changed in this commit" | |
| exit 0 | |
| fi | |
| echo "📋 Changed PlantUML files:" | |
| echo "$changed_puml_files" | |
| puml_files="$changed_puml_files" | |
| fi | |
| echo "📊 Processing $(echo "$puml_files" | wc -l) PlantUML file(s)..." | |
| for file in $puml_files; do | |
| echo "====================" | |
| echo "🔄 Processing: $file" | |
| # Convert relative path to absolute if needed | |
| if [[ "$file" != /* ]]; then | |
| file="$(pwd)/$file" | |
| fi | |
| # process file | |
| base=$(basename "$file" | sed 's/\.[^.]*$//') | |
| prefix_base="${plantuml_prefix}${base}" | |
| echo "📝 Prefix Base name: $prefix_base" | |
| echo "📊 File size: $(ls -lh "$file" | awk '{print $5}')" | |
| # Show file content preview | |
| echo "👀 File content preview (first 5 lines):" | |
| head -5 "$file" | sed 's/^/ | /' | |
| echo " | ..." | |
| # Generate PNG | |
| echo "" | |
| echo "🖼️ Generating PNG for: $file" | |
| # using "cat" because standard output name of PlantUML ist the uml diagram name (with potential problematic characters for file names) and not the name of the input file | |
| cat "$file" | java -jar /tmp/plantuml.jar -tpng -nometadata -scale 4 -pipe "$file" > "${output_dir}/${prefix_base}.png" | |
| png_exit_code=$? | |
| echo "📊 PlantUML PNG exit code: $png_exit_code" | |
| if [ -n "$png_exit_code" ] && [ "$png_exit_code" -ne 0 ]; then | |
| echo "❌ PNG generation failed!" | |
| exit 1 | |
| else | |
| echo "✅ PNG generation command completed" | |
| fi | |
| # Check for PNG file in output directory | |
| if [ -f "${output_dir}/${prefix_base}.png" ]; then | |
| echo "✅ Final PNG: ${output_dir}/${prefix_base}.png" | |
| else | |
| echo "❌ Expected PNG not found: ${output_dir}/${prefix_base}.png" | |
| exit 1 | |
| fi | |
| # Generate SVG with full debugging | |
| echo "" | |
| echo "🎭 Generating SVG for: $file" | |
| # using "cat" because standard output name of PlantUML ist the uml diagram name (with potential problematic characters for file names) and not the name of the input file | |
| cat "$file" | java -jar /tmp/plantuml.jar -tsvg -nometadata -scale 4 -pipe "$file" > "${output_dir}/${prefix_base}.svg" | |
| svg_exit_code=$? | |
| echo "📊 PlantUML SVG exit code: $svg_exit_code" | |
| if [ -n "$svg_exit_code" ] && [ "$svg_exit_code" -ne 0 ]; then | |
| echo "❌ SVG generation failed!" | |
| exit 1 | |
| else | |
| echo "✅ SVG generation command completed" | |
| fi | |
| # Check for SVG files | |
| if [ -f "${output_dir}/${prefix_base}.svg" ]; then | |
| echo "✅ Final SVG: ${output_dir}/${prefix_base}.svg" | |
| else | |
| echo "❌ Expected SVG not found: ${output_dir}/${prefix_base}.svg" | |
| exit 1 | |
| fi | |
| echo "📁 Final output directory state:" | |
| ls -la "$output_dir"/ 2>/dev/null | sed 's/^/ | /' || echo " | No output directory" | |
| echo "====================" | |
| done | |
| - name: 🎯 Generate Draw.io images (debug mode) | |
| run: | | |
| echo "=== 🎯 Generating Draw.io images ===" | |
| # Definitions | |
| rel_drawio_input_dir="src/drawio" | |
| output_dir="$(pwd)/images" | |
| drawio_prefix="diagram_" | |
| echo "📁 Input directory: $rel_drawio_input_dir" | |
| echo "📁 Output directory: $output_dir" | |
| # Determine processing mode | |
| if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then | |
| echo "🔄 FULL REGENERATION MODE - Processing all files" | |
| drawio_files=$(find $rel_drawio_input_dir -name "*.drawio" -o -name "*.dio" 2>/dev/null) | |
| if [ -z "$drawio_files" ]; then | |
| echo "❌ No drawio files found in ${rel_drawio_input_dir}/" | |
| exit 0 | |
| fi | |
| echo "📋 Found drawio files:" | |
| echo "$drawio_files" | |
| else | |
| echo "⚡ INCREMENTAL MODE - Processing only changed files" | |
| changed_drawio_files=$(git diff --name-only HEAD~1 HEAD | grep -E '\.(drawio|dio)$' | grep "^${rel_drawio_input_dir}/" || true) | |
| if [ -z "$changed_drawio_files" ]; then | |
| echo "ℹ️ No drawio files changed in this commit" | |
| exit 0 | |
| fi | |
| echo "📋 Changed drawio files:" | |
| echo "$changed_drawio_files" | |
| drawio_files="$changed_drawio_files" | |
| fi | |
| echo "📊 Processing $(echo "$drawio_files" | wc -l) Draw.io file(s)..." | |
| for file in $drawio_files; do | |
| echo "====================" | |
| echo "🔄 Processing: $file" | |
| # Convert relative path to absolute if needed | |
| if [[ "$file" != /* ]]; then | |
| file="$(pwd)/$file" | |
| fi | |
| # process file | |
| base=$(basename "$file" | sed 's/\.[^.]*$//') | |
| prefix_base="${drawio_prefix}${base}" | |
| rel_input_file_path="${rel_drawio_input_dir}/$(basename "$file")" | |
| echo "📝 Prefix Base name: $prefix_base" | |
| echo "📝 Relative file path: $rel_input_file_path" | |
| echo "📊 File size: $(ls -lh "$file" | awk '{print $5}')" | |
| # Show file content preview | |
| echo "👀 File content preview (first 5 lines):" | |
| head -5 "$file" | sed 's/^/ | /' | |
| echo " | ..." | |
| # Generate PNG | |
| echo "" | |
| echo "🖼️ Generating PNG for: $file" | |
| # docker output directory: src/drawio | |
| docker run --rm \ | |
| -v "$(pwd):/data" \ | |
| rlespinasse/drawio-export:latest \ | |
| --format png \ | |
| --output "." \ | |
| "$rel_input_file_path" | |
| png_exit_code=$? | |
| echo "📊 Docker PNG exit code: $png_exit_code" | |
| if [ -n "$png_exit_code" ] && [ "$png_exit_code" -ne 0 ]; then | |
| echo "❌ PNG generation failed!" | |
| exit 1 | |
| else | |
| echo "✅ PNG generation command completed" | |
| fi | |
| # find all docker drawio generated *.png images, rename and move them to the /image folder | |
| png_files=($(find "$(pwd)/$rel_drawio_input_dir" -name "*.png" -type f | sort)) | |
| # Prüfung auf leeres Array | |
| if [ ${#png_files[@]} -eq 0 ]; then | |
| echo "❌ Keine PNG-Dateien gefunden in '$(pwd)/$rel_drawio_input_dir'" | |
| exit 1 | |
| else | |
| echo "📁 Gefunden: ${#png_files[@]} PNG-Datei(en)" | |
| fi | |
| for i in "${!png_files[@]}"; do | |
| source_file="${png_files[$i]}" | |
| if [ ${#png_files[@]} -eq 1 ]; then | |
| target_file="${output_dir}/${prefix_base}.png" | |
| else | |
| target_file="${output_dir}/${prefix_base}_$((i + 1)).png" | |
| fi | |
| if mv "$source_file" "$target_file"; then | |
| echo "✅ Moved: $(basename "$source_file") → $(basename "$target_file")" | |
| else | |
| echo "❌ Failed to move: $source_file" | |
| exit 1 | |
| fi | |
| done | |
| # Generate SVG | |
| echo "" | |
| echo "🎭 Generating SVG for: $file" | |
| docker run --rm \ | |
| -v "$(pwd):/data" \ | |
| rlespinasse/drawio-export:latest \ | |
| --format svg \ | |
| --output "." \ | |
| "$rel_input_file_path" | |
| svg_exit_code=$? | |
| echo "📊 Docker SVG exit code: $svg_exit_code" | |
| if [ -n "$svg_exit_code" ] && [ "$svg_exit_code" -ne 0 ]; then | |
| echo "❌ SVG generation failed!" | |
| exit 1 | |
| else | |
| echo "✅ SVG generation command completed" | |
| fi | |
| # find all docker drawio generated *.svg images, rename and move them to the /image folder | |
| svg_files=($(find "$(pwd)/$rel_drawio_input_dir" -name "*.svg" -type f | sort)) | |
| # Prüfung auf leeres Array | |
| if [ ${#svg_files[@]} -eq 0 ]; then | |
| echo "❌ Keine SVG-Dateien gefunden in '$(pwd)/$rel_drawio_input_dir'" | |
| exit 1 # oder return 1 in Funktion | |
| else | |
| echo "📁 Gefunden: ${#svg_files[@]} SVG-Datei(en)" | |
| fi | |
| for i in "${!svg_files[@]}"; do | |
| source_file="${svg_files[$i]}" | |
| if [ ${#svg_files[@]} -eq 1 ]; then | |
| target_file="${output_dir}/${prefix_base}.svg" | |
| else | |
| target_file="${output_dir}/${prefix_base}_$((i + 1)).svg" | |
| fi | |
| if mv "$source_file" "$target_file"; then | |
| echo "✅ SVG File Moved: $(basename "$source_file") → $(basename "$target_file")" | |
| else | |
| echo "❌ Failed to move SVG File: $source_file" | |
| exit 1 | |
| fi | |
| done | |
| echo "📁 Final output directory state:" | |
| ls -la "${output_dir}/" | sed 's/^/ | /' | |
| echo "====================" | |
| done | |
| - name: 📊 Show results (debug) | |
| run: | | |
| echo "=== 📊 Final Results ===" | |
| # Definitions | |
| plantuml_prefix="uml_" | |
| drawio_prefix="diagram_" | |
| output_dir="$(pwd)/images" | |
| echo "📁 Output directory: $output_dir" | |
| echo "📁 Generated files in $output_dir:" | |
| if [ -d "$output_dir" ]; then | |
| ls -la "${output_dir}/" | sed 's/^/ | /' | |
| echo "" | |
| echo "📈 Statistics:" | |
| echo " 📄 Total files: $(ls "${output_dir}/" 2>/dev/null | wc -l)" | |
| echo " 🖼️ PNG files: $(ls "${output_dir}"/*.png 2>/dev/null | wc -l)" | |
| echo " 🎭 SVG files: $(ls "${output_dir}"/*.svg 2>/dev/null | wc -l)" | |
| echo " 🎨 PlantUML files: $(ls "${output_dir}/${plantuml_prefix}"* 2>/dev/null | wc -l)" | |
| echo " 🎯 Draw.io files: $(ls "${output_dir}/${drawio_prefix}"* 2>/dev/null | wc -l)" | |
| else | |
| echo " ❌ No images directory found" | |
| fi | |
| echo "" | |
| echo "=== 📋 Git Status ===" | |
| git status | sed 's/^/ | /' | |
| - name: 📤 Commit generated images (debug) | |
| run: | | |
| echo "=== 📤 Committing generated images ===" | |
| output_dir="$(pwd)/images" | |
| echo "📁 Output directory: $output_dir" | |
| git config --global user.name 'GitHub Actions' | |
| git config --global user.email 'actions@github.com' | |
| echo "✅ Git config set" | |
| if [ -d "$output_dir" ] && [ "$(ls -A $output_dir)" ]; then | |
| echo "📁 Images directory exists and has content" | |
| git add $output_dir/ | |
| echo "✅ Added images to git staging" | |
| # Count changes | |
| changed_count=$(git diff --staged --name-only | wc -l) | |
| echo "📊 Files staged for commit: $changed_count" | |
| if [ "$changed_count" -gt 0 ]; then | |
| echo "📋 Files to be committed:" | |
| git diff --staged --name-only | sed 's/^/ | /' | |
| if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then | |
| commit_msg="🔄 Regenerate all images from PlantUML and drawio files" | |
| else | |
| commit_msg="⚡ Auto-update images for changed PlantUML/drawio files ($changed_count files)" | |
| fi | |
| echo "📝 Commit message: $commit_msg" | |
| git commit -m "$commit_msg" | |
| echo "✅ Committed successfully" | |
| echo "📤 Pushing to remote..." | |
| git push | |
| echo "✅ $changed_count image files committed and pushed to ${{ github.ref_name }}" | |
| else | |
| echo "ℹ️ No changes to commit" | |
| fi | |
| else | |
| echo "❌ No images to commit (directory empty or doesn't exist)" | |
| fi | |
| echo "=== 🏁 Workflow completed ===" |