SHELL := /bin/bash

DOCS = $(wildcard */)
OUTPUT_FOLDER = target
TEMPLATE_HTML_FOLDER = html-template
TEMPLATE_JEKYLL = _templates/jekyll-gazelle-documentation
DOCS := $(filter-out _templates/,$(DOCS))
DOCS := $(filter-out target/,$(DOCS))

all: clean jekyll $(DOCS)

$(DOCS): force | $(OUTPUT_FOLDER)
	@echo "Generte doc for" $@ "folder"
	-cd $@ && $(MAKE) && cp target/*.pdf ../$(OUTPUT_FOLDER)/;

force: ;

$(OUTPUT_FOLDER):
	mkdir -p $(OUTPUT_FOLDER)

# launch jekyll serve to preview website with jekyll server
view: jekyll
	cp $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/index-default.html $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/index.html
	cd $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/ && bundle exec jekyll serve

# Create documentation website with jekyll
# Website will be in $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/_site
jekyll: | $(OUTPUT_FOLDER) init_jekyll_folder copy_source_to_jekyll
	cd $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/ && bundle exec jekyll build

prepare_jekyll: | $(OUTPUT_FOLDER) init_jekyll_folder copy_source_to_jekyll

generate_site:
	cd $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/ && bundle exec jekyll build

init_jekyll_folder:
	cp -r $(TEMPLATE_JEKYLL) $(OUTPUT_FOLDER)
	cd $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/ && bundle

setup:
	sudo apt-get install make git git-svn texlive-xetex pandoc ruby-dev
	sudo gem install bundler

# copy markdown sources to jekyll foler
copy_docs_to_target:
	@for a in $(DOCS); do \
	        if [ -d $$a ]; then \
	            echo "copy pdf documents from $$a folder to $(OUTPUT_FOLDER)/"; \
	            cp -r $$a/target/*.pdf $(OUTPUT_FOLDER)/; \
	        fi; \
	    done;
	    @echo "Done!"

# copy markdown sources to jekyll foler
copy_source_to_jekyll:
	@for a in $(DOCS); do \
	        if [ -d $$a ]; then \
	            echo "copy folder $$a to $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/"; \
							cp -r $$a $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/; \
							rm -rf $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/$$a/test-reports;\
							rm -rf $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/$$a/production-reports;\
#	            mkdir $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/$$a ; \
#	            cp -r   $$a $(OUTPUT_FOLDER)/jekyll-gazelle-documentation/$$a; \
	        fi; \
	    done;
	    @echo "Done!"

.PHONY: clean
clean:
	-rm -rf $(OUTPUT_FOLDER)
	@for a in $(DOCS); do \
					if [ -d $$a ]; then \
							echo "clean folder $$a"; \
							$(MAKE) clean -C $$a; \
					fi; \
			done;
			@echo "All clear!"