Makefile

SHELL := /bin/bash

GO_IMAGE := golang:1.21.5-bookworm
GOPATH := $(shell go env GOPATH)

.PHONY: 

ROOT := $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST)))))

# COLORS
GREEN  := $(shell tput -Txterm setaf 2)
YELLOW := $(shell tput -Txterm setaf 3)
WHITE  := $(shell tput -Txterm setaf 7)
RESET  := $(shell tput -Txterm sgr0)


## Build the go binary
build: test
	go build -o ./gx cmd/*

## Install the go binary
install:
	make && mv gx $(GOPATH)/bin

## Run the tests
test: docker
	docker run --rm -v $(ROOT):/app $(GO_IMAGE) bash -c cd /app && go mod tidy && go test -v pkg/gx/*.go
	bash ./scripts/e2e-test.sh

## Build docker image
docker:
	docker build -t gx:latest .

clean:
	rm -f ./gx

TARGET_MAX_CHAR_NUM=20
## Show this help
help:
	@echo ''
	@echo 'Usage:'
	@echo '  ${YELLOW}make${RESET} ${GREEN}<target>${RESET}'
	@echo ''
	@echo 'Targets:'
	@awk '/^[a-zA-Z\-\_0-9]+:/ { \
		helpMessage = match(lastLine, /^## (.*)/); \
		if (helpMessage) { \
			helpCommand = substr($$1, 0, index($$1, ":")-1); \
			helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
			printf "  ${YELLOW}%-$(TARGET_MAX_CHAR_NUM)s${RESET} ${GREEN}%s${RESET}\n", helpCommand, helpMessage; \
		} \
	} \
	{ lastLine = $$0 }' $(MAKEFILE_LIST)