Makefile

PROJECT_ROOT:=$(dir $(realpath $(lastword $(MAKEFILE_LIST))))
THIS_MAKEFILE:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
THIS_MAKEFILE_PATH:=$(PROJECT_ROOT)$(THIS_MAKEFILE) 

# @see .PHONY https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html#Phony-Targets
.DEFAULT_GOAL := help

.PHONY: print
## Print Path	
print:
	@echo "THIS_MAKEFILE:      $(THIS_MAKEFILE)"
	@echo "THIS_MAKEFILE_PATH: $(THIS_MAKEFILE_PATH)"
	@echo "PROJECT_ROOT:       $(PROJECT_ROOT)"

# Add a comment to the public targets so that it appears
# in this help Use two # characters for a help comment
.PHONY: help
help:
	@printf "${COMMENT}Usage:${RESET}\n"
	@printf " make [target] [arg=\"val\"...]\n\n"
	@printf "${COMMENT}Available targets:${RESET}\n"
	@awk '/^[a-zA-Z\-\\_0-9\.@]+:/ { \
		helpMessage = match(lastLine, /^## (.*)/); \
		if (helpMessage) { \
			helpCommand = substr($$1, 0, index($$1, ":")); \
			helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
			printf " ${INFO}%-22s${RESET} %s\n", helpCommand, helpMessage; \
		} \
	} \
	{ lastLine = $$0 }' $(MAKEFILE_LIST)
	@printf "\n${COMMENT}Available arguments:${RESET}\n\n"
	@awk '/^(([a-zA-Z\-\\_0-9\.@]+)\s[?:]?=)/ { \
		helpMessage = match(lastLine, /^## (.*)/); \
		if (helpMessage) { \
			helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
			printf " ${INFO}%-22s${RESET} %s (Default: %s)\n", $$1, helpMessage, $$3; \
		} \
	} \
	{ lastLine = $$0 }' $(MAKEFILE_LIST)


## run tests
test:
	echo "Running tests"
	go test -cover -v ./...

## run tests with fuzzing
test-fuzz:
	echo "Running fuzz tests"
	go test -v -fuzztime=30s -fuzz=Fuzz ./...

#### VERSION
BIN_DIR ?= $(shell echo $$HOME)/.local/bin/
VERSION_NAME 	     := version
EXECUTABLES = $(EXECUTABLES:-) $(VERSION_NAME)
VERSION_BIN_PATH := $(BIN_DIR)$(VERSION_NAME)

VERSION_BIN := $(shell command -v $(VERSION_NAME) 2> /dev/null)

ifndef VERSION_BIN
    $(shell curl -o $(VERSION_BIN_PATH) http://download.schukai.com/tools/version/version-$(shell uname -s | tr [:upper:] [:lower:])-$(shell echo `uname -m | sed s/aarch64/arm64/ | sed s/x86_64/amd64/`))
    $(shell chmod +x $(VERSION_BIN_PATH))
endif

GIT_CHGLOG_BIN := $(shell command -v git-chglog 2> /dev/null)

ifeq ($(GIT_CHGLOG_BIN),)
    $(shell go install github.com/git-chglog/git-chglog/cmd/git-chglog@latest)
endif