# SPDX-License-Identifier: BSD-3-Clause

HASH := $(shell git describe --always --dirty || echo "UNKNOWN")
VER := "git-$(HASH)"

CGO_ENABLED = 0
GO := go
GOFLAGS := -ldflags "-s -w -X 'main.version=$(VER)'"
SCDOC := scdoc

PREFIX := /usr/local
BINPATH := $(PREFIX)/bin
MANPATH := $(PREFIX)/share/man

PROG := awl
ifeq ($(OS),Windows_NT)
	EXE := $(PROG).exe
else
	EXE := $(PROG)
endif

.PHONY: clean lint

# hehe
all: $(PROG)

$(PROG): lint
	$(GO) build -o $(EXE) $(GOFLAGS) .

doc: doc/awl.1.md
	$(SCDOC) < doc/$(PROG).1.md > doc/$(PROG).1

test: coverage/coverage.out
	$(GO) test -v -cover -coverprofile=coverage/coverage.out ./...

cover: test
	$(GO) tool cover -func=coverage/coverage.out
	$(GO) tool cover -html=coverage/coverage.out -o coverage/cover.html

fmt: *.go
	gofmt -w -s .

vet: *.go
	$(GO) vet ./...

lint: fmt vet
	-golangci-lint run

install: 
	$(GO) install $(GOFLAGS) .

install_doc: doc
	install doc/$(PROG).1 $(MANPATH)/man1
	@echo ""
	@echo "Make sure to update your manual database"
	@echo "'sudo mandb' on Debian/Ubuntu"

clean:
	$(GO) clean