SHELL = /bin/bash -o pipefail
export PATH := $(shell go env GOPATH)/bin:$(PATH)

ROOT_DIR=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
SRC_DIR=$(ROOT_DIR)/cmd
BIN=$(ROOT_DIR)/wa-profile-api
GO_VERSION=$(shell go version | sed -e 's/go version //')

build: swagger deps fmt ## Build the app
	@echo "==> Building for prod with ${GO_VERSION}"
	@cd $(SRC_DIR) && CGO_ENABLED=0 go build -buildvcs=false -tags=release -o $(BIN) .
	@echo $(BIN)

run: build # Build and run the app
	@echo "==> Running"
	@${BIN}

fmt: ## Run gofmt
	@echo "==> Running gofmt"
	@gofmt -l -s -w `go list -buildvcs=false -f '{{.Dir}}' ${ROOT_DIR}/... | grep -v /vendor/`

swagger: swag_install ## Generate API documentation.
	@swag init -g cmd/main.go

deps: ## Install dependencies
	@echo "==> Installing dependencies"
	@go mod tidy
	@go mod vendor

swag_install:
ifeq (, $(shell command -v swag 2> /dev/null))
	@echo "==> Installing swag tool..."
	@go install github.com/swaggo/swag/cmd/swag@latest
endif

help: ## Help
	@grep -E '(^[a-zA-Z_-]+:.*?##.*$$)|(^##)' $(firstword $(MAKEFILE_LIST)) | \
		awk 'BEGIN {FS = ":.*?## "}; {printf "\033[32m%-24s\033[0m %s\n", $$1, $$2}' | \
		sed -e 's/\[32m## /[33m/' && printf "\n"