.PHONY: test drone-ssh fmt vet errcheck lint install update coverage embedmd

GOFMT ?= gofmt "-s"
GOFILES := $(shell find . -name "*.go" -type f -not -path "./vendor/*")
PACKAGES ?= $(shell go list ./... | grep -v /vendor/)

all: install lint

install:
	@hash govendor > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		go get -u github.com/kardianos/govendor; \
	fi
	govendor sync

fmt:
	$(GOFMT) -w $(GOFILES)

.PHONY: fmt-check
fmt-check:
	# get all go files and run go fmt on them
	@diff=$$($(GOFMT) -d $(GOFILES)); \
	if [ -n "$$diff" ]; then \
		echo "Please run 'make fmt' and commit the result:"; \
		echo "$${diff}"; \
		exit 1; \
	fi;

vet:
	go vet $(PACKAGES)

errcheck:
	@hash errcheck > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		go get -u github.com/kisielk/errcheck; \
	fi
	errcheck $(PACKAGES)

lint:
	@hash golint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		go get -u github.com/golang/lint/golint; \
	fi
	for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;

unconvert:
	@hash unconvert > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		go get -u github.com/mdempsky/unconvert; \
	fi
	for PKG in $(PACKAGES); do unconvert -v $$PKG || exit 1; done;

embedmd:
	@hash embedmd > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
		go get -u github.com/campoy/embedmd; \
	fi
	embedmd -d *.md

test: fmt-check
	for PKG in $(PACKAGES); do go test -v -cover -coverprofile $$GOPATH/src/$$PKG/coverage.txt $$PKG || exit 1; done;

html:
	go tool cover -html=coverage.txt

coverage:
	sed -i '/main.go/d' .cover/coverage.txt
	curl -s https://codecov.io/bash > .codecov && \
	chmod +x .codecov && \
	./.codecov -f .cover/coverage.txt

clean:
	go clean -x -i ./...
	rm -rf coverage.txt $(EXECUTABLE) $(DIST) vendor

ssh-server:
	adduser -h /home/drone-scp -s /bin/bash -D -S drone-scp
	echo drone-scp:1234 | chpasswd
	mkdir -p /home/drone-scp/.ssh
	chmod 700 /home/drone-scp/.ssh
	cp tests/.ssh/id_rsa.pub /home/drone-scp/.ssh/authorized_keys
	chown -R drone-scp /home/drone-scp/.ssh
	# install ssh and start server
	apk add --update openssh openrc
	rm -rf /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_dsa_key
	./tests/entrypoint.sh /usr/sbin/sshd -D &

version:
	@echo $(VERSION)
