PDF export (fully automated with make target)

Generate tex files directly with python, not relying on lektor

Makefile

@@ -1,4 +1,5 @@
 PROJDIR := src
+TEXER := lualatex
 
 help:
 	@echo
@@ -11,7 +12,7 @@ help:
 	@echo '  server  - Start lektor server with live change updates'
 	@echo '  build   - Build deployable website into ./bin'
 	@echo '  deploy  - Custom rsync command to sync ./bin to remote server'
-	@echo
+	@echo '  pdf     - Generate PDF from tex (after build)'
 	@echo
 	@echo '  find-links - Search for cross reference between recipes'
 	@echo
@@ -42,15 +43,14 @@ clean-all: clean plugins
 # Build
 
 server:
-	@cd '$(PROJDIR)' && lektor server
+	@cd '$(PROJDIR)' && lektor server # -f ENABLE_PDF_EXPORT
 
 build:
 	@cd '$(PROJDIR)' && \
-	lektor build --output-path ../bin --buildstate-path ../build-state -f ENABLE_APPCACHE
+	lektor build --output-path ../bin --buildstate-path ../build-state -f ENABLE_APPCACHE -f ENABLE_PDF_EXPORT
 	@echo
 	@echo 'Checking dead links ...'
 	@python3 extras/find-dead-links.py
-	@echo
 
 deploy:
 	@echo
@@ -59,6 +59,24 @@ deploy:
 	@echo # --dry-run
 	rsync -rclzv --exclude=.lektor --exclude=.DS_Store --delete bin/ vps:/srv/http/recipe-lekture
 
+pdf:
+	@echo
+	@echo 'Generating PDF from tex source ...'
+	@echo 'Check if $(TEXER) exists'
+	@which $(TEXER)
+	@cd extras/pdf-export/ && \
+	SECONDS=0; \
+	for i in 1 2; do \
+		for alt in de en; do \
+			fname="pdf-$${alt}.tex"; \
+			echo "$$ $(TEXER) $${fname} [$${i}]"; \
+			$(TEXER) $${fname} > /dev/null; \
+		done; \
+	done; \
+	echo "done. finished after $${SECONDS}s."
+	rm -rf extras/pdf-export/*.{aux,log,out,toc}
+	mv extras/pdf-export/pdf-*.pdf bin/static
+
 # Helper methods on all recipes
 
 find-links: