all: main.pdf

# Is there a better way?
# Hack to make it work when foo.code => foo.code.tex
code/%.tex: code/%.* code/%.aux code/%.tex
	@rm code/*.aux
	$(MAKE) -C .

code/%.tex: code/%.*
	pygmentize -f latex -O style='border=#000000,colorful,linenos=1' $< > $@

# Search each code file to format and include
CODE_FILES:=$(shell ls code/|egrep -v '.tex$ |.aux$ ' )
CODE_FILES_DEP:=$(addprefix code/, $(CODE_FILES))
CODE_FILES_TGT:=$(addsuffix .tex, $(basename $(CODE_FILES_DEP)))

main.pdf: $(shell ls *.tex) $(CODE_FILES_TGT)
	pdflatex main.tex > /dev/null

.PHONY: run clean edit
edit: 
	gvim -S vim.sess
run:
	evince main.pdf &

clean: 
	@# for each .tex file, remove the extension
	@# 		and delete its generated files
	@for PART in $(shell ls *.tex| sed 's:.tex::g'); do \
		echo "*.out *.nav *.aux *.toc *.log *.snm *.pdf *.vrb" | \
			sed "s:*:$$PART:g" | xargs rm -f; \
	done
	@# Clean up the included code files too
	rm -f $(CODE_FILES_TGT) code/*.aux