Makefile

BIN = mdbook
GEN := $(shell which $(BIN) 2> /dev/null)
DOWNLOAD = https://github.com/rust-lang/mdBook/releases
PUBLISH_DIR = book
PORT = 5099

define BINARY_ERROR

No $(BIN) found in Path.

Download $(BIN) from $(DOWNLOAD).

endef

build:
ifndef GEN
	$(error $(BINARY_ERROR))
endif
	@echo " >> Rebuilding book ..."
	@$(GEN) build

serve:
	@bash -c "trap \"$(MAKE) serve-cleanup\" EXIT; $(GEN) serve -p $(PORT)"

serve-cleanup: book-init build

run: serve

clean:
	@rm -f $(PUBLISH_DIR)/README.md

spell-check:
	@for FILE in `find . -name "*.md"`; do \
	RESULTS=$$(cat $$FILE | aspell -d en_GB --mode=markdown list | sort -u | sed -e ':a' -e 'N;$$!ba' -e 's/\n/, /g'); \
	if [[ "$$RESULTS" != "" ]] ; then \
	echo "Potential spelling errors in $$FILE:"; \
	echo "$$RESULTS" | \
	sed -e 's/^/    /'; \
	echo; \
	fi; \
	done

add-word: WORD ?= ""
add-word:
	@echo "*$(WORD)\n#" | aspell -a > /dev/null

add-words: WORDS ?= ""
add-words:
	@echo "Adding words:"
	@for WORD in `echo $(WORDS)| tr "," "\n"| tr "," "\n" | sed -e 's/^[ ]*//' | sed -e 's/[ ]*$$//'`; \
	do echo "  $$WORD ..."; \
	echo "*$$WORD\n#" | aspell -a > /dev/null; \
	done
	@echo

spell-suggest:
	@for FILE in `find . -name "*.md"`; do \
	RESULTS=$$(cat $$FILE | aspell -d en_GB --mode=markdown list | sort -u ); \
	if [[ "$$RESULTS" != "" ]] ; then \
	echo "Potential spelling errors in $$FILE:"; \
	for WORD in $$RESULTS; do \
	echo $$WORD| aspell -d en_GB pipe | tail -2|head -1 | sed -e 's/^/    /'; \
	done; \
	echo; \
	fi; \
	done