Generate Images from PlantUML and drawio

Generate Images from PlantUML and drawio (Debug Edition) #25

Workflow file for this run

.github/workflows/automatic_image_genration.yml at 05756bb

	name: Generate Images from PlantUML and drawio

	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:
	OUTPUT_DIR: 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 # Needed for git diff HEAD~1

	- name: Create output directory
	run: \|
	mkdir -p ${{ env.OUTPUT_DIR }}
	echo "📁 Output directory: ${{ env.OUTPUT_DIR }}"
	echo "🔄 Regenerate all: ${{ github.event.inputs.regenerate_all \|\| 'false' }}"

	- name: Debug - Check repository structure
	run: \|
	echo "=== Repository structure ==="
	find . -name ".puml" -o -name ".plantuml" -o -name ".drawio" -o -name ".dio" \| head -20
	echo "=== src/plantuml contents ==="
	ls -la src/plantuml/ 2>/dev/null \|\| echo "src/plantuml directory not found"
	echo "=== src/drawio contents ==="
	ls -la src/drawio/ 2>/dev/null \|\| echo "src/drawio directory not found"

	- name: Set up JDK 11
	uses: actions/setup-java@v4
	with:
	distribution: 'temurin'
	java-version: '11'

	- name: Download and setup PlantUML
	run: \|
	wget https://github.com/plantuml/plantuml/releases/latest/download/plantuml.jar -O /tmp/plantuml.jar
	echo "PlantUML downloaded successfully"
	java -jar /tmp/plantuml.jar -version

	- name: Generate PlantUML images (incremental)
	continue-on-error: true
	run: \|
	echo "=== Generating PlantUML images ==="

	output_abs=$(pwd)/${{ env.OUTPUT_DIR }}

	# Check if we should regenerate all or just changed files
	if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then
	echo "🔄 FULL REGENERATION MODE - Processing all files"
	puml_files=$(find $(pwd)/src/plantuml -name ".puml" -o -name ".plantuml" 2>/dev/null)

	if [ -z "$puml_files" ]; then
	echo "❌ No PlantUML files found in src/plantuml/"
	exit 0
	fi

	echo "Found PlantUML files:"
	echo "$puml_files"
	else
	echo "⚡ INCREMENTAL MODE - Processing only changed files"
	# Get list of changed .puml files in this commit
	changed_puml_files=$(git diff --name-only HEAD~1 HEAD \| grep -E '\.(puml\|plantuml)$' \| grep '^src/plantuml/' \|\| true)

	if [ -z "$changed_puml_files" ]; then
	echo "No PlantUML files changed in this commit"
	exit 0
	fi

	echo "Changed PlantUML files:"
	echo "$changed_puml_files"
	puml_files="$changed_puml_files"
	fi

	for file in $puml_files; do
	# Convert relative path to absolute if needed
	if [[ "$file" != /* ]]; then
	file="$(pwd)/$file"
	fi

	# Only process if file still exists (not deleted)
	if [ -f "$file" ]; then
	echo "Processing: $file"
	base=$(basename "$file" \| sed 's/\.[^.]*$//')

	# Test PlantUML syntax first
	echo "Testing syntax for: $file"
	java -jar /tmp/plantuml.jar -syntax "$file" \|\| echo "Syntax check failed"

	# Generate PNG
	echo "Generating PNG for: $file"
	java -jar /tmp/plantuml.jar -v -tpng "$file" -o "$output_abs" 2>&1 \| tee /tmp/plantuml.log

	if [ -f "$output_abs/${base}.png" ]; then
	mv "$output_abs/${base}.png" "$output_abs/${{ env.PLANTUML_PREFIX }}_${base}.png"
	echo "✅ Generated PNG: ${{ env.PLANTUML_PREFIX }}_${base}.png"
	else
	echo "❌ PNG not created for $file"
	cat /tmp/plantuml.log \|\| true
	fi

	# Generate SVG
	echo "Generating SVG for: $file"
	java -jar /tmp/plantuml.jar -v -tsvg "$file" -o "$output_abs" 2>&1

	if [ -f "$output_abs/${base}.svg" ]; then
	mv "$output_abs/${base}.svg" "$output_abs/${{ env.PLANTUML_PREFIX }}_${base}.svg"
	echo "✅ Generated SVG: ${{ env.PLANTUML_PREFIX }}_${base}.svg"
	else
	echo "❌ SVG not created for $file"
	fi
	else
	# File was deleted - remove corresponding images
	base=$(basename "$file" \| sed 's/\.[^.]*$//')
	rm -f "$output_abs/${{ env.PLANTUML_PREFIX }}_${base}.png"
	rm -f "$output_abs/${{ env.PLANTUML_PREFIX }}_${base}.svg"
	echo "🗑️ Removed images for deleted file: $file"
	fi

	echo "--- Next file ---"
	done

	- name: Generate Draw.io images (incremental)
	continue-on-error: true
	run: \|
	echo "=== Generating drawio images ==="

	# Check if we should regenerate all or just changed files
	if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then
	echo "🔄 FULL REGENERATION MODE - Processing all files"
	drawio_files=$(find src/drawio -name ".drawio" -o -name ".dio" 2>/dev/null)

	if [ -z "$drawio_files" ]; then
	echo "No drawio files found in src/drawio/"
	exit 0
	fi

	echo "Found drawio files:"
	echo "$drawio_files"
	else
	echo "⚡ INCREMENTAL MODE - Processing only changed files"
	# Get list of changed .drawio files in this commit
	changed_drawio_files=$(git diff --name-only HEAD~1 HEAD \| grep -E '\.(drawio\|dio)$' \| grep '^src/drawio/' \|\| true)

	if [ -z "$changed_drawio_files" ]; then
	echo "No drawio files changed in this commit"
	exit 0
	fi

	echo "Changed drawio files:"
	echo "$changed_drawio_files"
	drawio_files="$changed_drawio_files"
	fi

	for file in $drawio_files; do
	if [ -f "$file" ]; then
	echo "Processing: $file"
	base=$(basename "$file" \| sed 's/\.[^.]*$//')

	# Generate PNG
	docker run --rm \
	-v $(pwd):/data \
	rlespinasse/drawio-export:4.4.0 \
	--format png \
	--output "${{ env.OUTPUT_DIR }}" \
	"$file"

	# Rename with prefix
	if [ -f "${{ env.OUTPUT_DIR }}/${base}.png" ]; then
	mv "${{ env.OUTPUT_DIR }}/${base}.png" "${{ env.OUTPUT_DIR }}/${{ env.DRAWIO_PREFIX }}_${base}.png"
	echo "✅ Generated PNG: ${{ env.DRAWIO_PREFIX }}_${base}.png"
	fi

	# Generate SVG
	docker run --rm \
	-v $(pwd):/data \
	rlespinasse/drawio-export:4.4.0 \
	--format svg \
	--output "${{ env.OUTPUT_DIR }}" \
	"$file"

	# Rename with prefix
	if [ -f "${{ env.OUTPUT_DIR }}/${base}.svg" ]; then
	mv "${{ env.OUTPUT_DIR }}/${base}.svg" "${{ env.OUTPUT_DIR }}/${{ env.DRAWIO_PREFIX }}_${base}.svg"
	echo "✅ Generated SVG: ${{ env.DRAWIO_PREFIX }}_${base}.svg"
	fi
	else
	# File was deleted - remove corresponding images
	base=$(basename "$file" \| sed 's/\.[^.]*$//')
	rm -f "${{ env.OUTPUT_DIR }}/${{ env.DRAWIO_PREFIX }}_${base}.png"
	rm -f "${{ env.OUTPUT_DIR }}/${{ env.DRAWIO_PREFIX }}_${base}.svg"
	echo "🗑️ Removed images for deleted file: $file"
	fi
	done

	- name: Show results
	run: \|
	echo "=== Generated files ==="
	ls -la ${{ env.OUTPUT_DIR }}/ 2>/dev/null \|\| echo "No images directory"
	echo "=== Git Status ==="
	git status

	- name: Commit generated images
	run: \|
	git config --global user.name 'GitHub Actions'
	git config --global user.email 'actions@github.com'

	if [ -d "${{ env.OUTPUT_DIR }}" ] && [ "$(ls -A ${{ env.OUTPUT_DIR }})" ]; then
	git add ${{ env.OUTPUT_DIR }}/

	# Count changes
	changed_count=$(git diff --staged --name-only \| wc -l)

	if [ "$changed_count" -gt 0 ]; then
	if [ "${{ github.event.inputs.regenerate_all }}" = "true" ]; then
	git commit -m "🔄 Regenerate all images from PlantUML and drawio files"
	else
	git commit -m "⚡ Auto-update images for changed PlantUML/drawio files ($changed_count files)"
	fi
	git push
	echo "✅ $changed_count image files committed and pushed"
	else
	echo "No changes to commit"
	fi
	else
	echo "❌ No images to commit"
	fi

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Generate Images from PlantUML and drawio (Debug Edition) #25

Workflow file

Generate Images from PlantUML and drawio (Debug Edition) #25

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Workflow file for this run