# TODO(vm) data is supposed to be in $HOME/data/

WWW_PATH=__www/ # TODO to change
BUILD_PATH=__build/

DOCKER=docker
SRC_COMPOSE=srcs/

.ONESHELL :
.SHELLFLAGS = -eu -c
.PHONY : run install uninstall debug re help shell

### pretty logs ####

_ECHO = echoo(){ \
	if [ -t 1 ]; then \
		echo "\e[30;47;1m$$*\e[0m"; \
	else \
		echo "$$*"; \
	fi; \
}


## Run the compose.
run : $(WWW_PATH)
	@$(_ECHO)

	echoo "Running '$(SRC_COMPOSE)'..."
	cd -- $(SRC_COMPOSE)
	INCEPTION_WWW_PATH="$(shell realpath $(WWW_PATH))" $(DOCKER) compose up --build


## Create WWW_PATH from wordpress' release.
install : $(WWW_PATH)


$(WWW_PATH) :
	@$(_ECHO)

	echoo "Creating $(WWW_PATH) directory from wordpress release..."

	rm -rf $(BUILD_PATH)

	# download and uncompress release
	mkdir -p $(BUILD_PATH)"/www/"
	curl https://wordpress.org/latest.tar.gz | tar zx -C $(BUILD_PATH)/www

	# move in WWW_PATH
	rm -rf -- $(WWW_PATH)
	mv $(BUILD_PATH)"/www/wordpress" $(WWW_PATH)

	rm -rf $(BUILD_PATH)


## Remove WWW_PATH.
uninstall :
	@$(_ECHO)

	echoo "Removing $(WWW_PATH)..."
	rm -r $(WWW_PATH) || true


## 'uninstall' then 'install'
re : uninstall install
	@$(_ECHO)
	echo
	echo "run \`make\` or \`make run\` to run the docker."


## TODO docs
shell :
	@$(_ECHO)

	echoo "Running shell inside '$(SRC_COMPOSE)' (container nginx)..."
	cd -- $(SRC_COMPOSE)
	INCEPTION_WWW_PATH="$(shell realpath $(WWW_PATH))" $(DOCKER) compose run --build nginx sh


## Show help
help :
	@$(_ECHO)

	echo
	echo "run				Run the compose, install WWW_PATH if necessary."
	echo "install           Create WWW_PATH from wordpress' release."
	echo "uninstall         Remove WWW_PATH."
	echo "re                'uninstall' then 'install'."
	# TODO docs shell
	echo
	echo "WWW_PATH is the volume directory where WordPress is installed."
	echo "you might want to reset the WWW_PATH variable in the Makefile."
	echo