#GOPATH=$(HOME)/go

packagename = sam-forwarder
samcatd = samcatd
network = host
samhost = sam-host
samport = 7656
args = -r
USER_GH=eyedeekay

PREFIX := /
VAR := var/
RUN := run/
LIB := lib/
LOG := log/
ETC := etc/
USR := usr/
LOCAL := local/
VERSION := 0.32.09

GO111MODULE=on

echo:
	@echo "$(GOPATH)"
	find . -path ./.go -prune -o -name "*.go" -exec gofmt -w {} \;
	find . -path ./.go -prune -o -name "*.i2pkeys" -exec rm {} \;
	find . -path ./.go -prune -o -name "*.pem" -exec rm {} \;
	find . -path ./.go -prune -o -name "*.go" -exec cat {} \; | nl

tag:
	gothub release -s $(GITHUB_TOKEN) -u $(USER_GH) -r $(packagename) -t v$(VERSION) -d "I2P Tunnel Management tool for Go applications"

recopy:
	#find ./tcp/ -name '*.go' -exec cp -rv {} . \;
	#sed -i '1s|^|//AUTO-GENERATED FOR BACKWARD COMPATIBILITY, USE ./tcp in the future\n|' *.go

## TODO: Remove this, replace with something right
fix-debian:
	find ./debian -type f -exec sed -i 's|lair repo key|eyedeekay|g' {} \;
	find ./debian -type f -exec sed -i 's|eyedeekay@safe-mail.net|hankhill19580@gmail.com|g' {} \;

try:
	./bin/samcatd -f etc/samcatd/tunnels.ini

test: test-keys test-ntcp test-ssu test-config test-manager

long-test: test-serve test

full-test: test test-serve

test-serve:
	cd serve_test && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

test-ntcp:
	cd tcp && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

test-ssu:
	cd udp && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

test-config:
	cd config && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

test-manager:
	cd manager && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

test-keys:
	cd i2pkeys && go test -v -tags netgo \
		-ldflags '-w -extldflags "-static"'

refresh:

deps:
	go get -u -d github.com/eyedeekay/sam-forwarder/samcatd

install:
	install -m755 ./bin/$(samcatd) $(PREFIX)$(USR)$(LOCAL)/bin/
	install -m644 ./etc/init.d/samcatd $(PREFIX)$(ETC)/init.d
	mkdir -p $(PREFIX)$(ETC)/samcatd/ $(PREFIX)$(ETC)/sam-forwarder/ $(PREFIX)$(ETC)/i2pvpn/
	install -m644 ./etc/samcatd/tunnels.ini $(PREFIX)$(ETC)/samcatd/
	install -m644 ./etc/sam-forwarder/tunnels.ini $(PREFIX)$(ETC)/sam-forwarder/

daemon: clean-daemon bin/$(samcatd)

daemon-webview: bin/$(samcatd)-webview

daemon-cli: bin/$(samcatd)-cli

bin/$(samcatd)-cli:
	mkdir -p bin
	cd samcatd && go build -a -tags "netgo cli" \
		-ldflags '-w -extldflags "-static"' \
		-o ../bin/$(samcatd)-cli \
		./*.go

bin/$(samcatd):
	mkdir -p bin
	cd samcatd && go build -a -tags "netgo static" \
		-ldflags '-w -extldflags "-static"' \
		-o ../bin/$(samcatd) \
		./*.go

bin/$(samcatd)-webview:
	mkdir -p bin
	cd samcatd && go build -a -tags "netgo nostatic" \
		-o ../bin/$(samcatd)-webview \
		./*.go

update:
	git config --global url."git@github.com:RTradeLtd".insteadOf "https://github.com/RTradeLtd"

all: daemon-cli daemon daemon-webview

clean: clean-all echo

clean-all: clean-daemon

clean-daemon:
	rm -f bin/$(samcatd)*

install-forwarder:
	install -m755 bin/$(samcatd) /usr/local/bin/$(samcatd)

install-all: install

gendoc:
	@echo "$(samcatd) - Router-independent tunnel management for i2p" > USAGE.md
	@echo "=========================================================" >> USAGE.md
	@echo "" >> USAGE.md
	@echo "$(samcatd) is a daemon which runs a group of forwarding proxies to" >> USAGE.md
	@echo "provide services over i2p independent of the router. It also serves" >> USAGE.md
	@echo "as a generalized i2p networking utility for power-users. It's" >> USAGE.md
	@echo "intended to be a Swiss-army knife for the SAM API." >> USAGE.md
	@echo "" >> USAGE.md
	@echo "usage:" >> USAGE.md
	@echo "------" >> USAGE.md
	@echo "" >> USAGE.md
	@echo '```' >> USAGE.md
	./bin/$(samcatd) -h  2>> USAGE.md; true
	@echo '```' >> USAGE.md
	@echo "" >> USAGE.md
	make key-management
	make example-config

key-management:
	@echo "managing $(samcatd) save-encryption keys" >> USAGE.md
	@echo "=====================================" >> USAGE.md
	@echo "" >> USAGE.md
	@echo "In order to keep from saving the .i2pkeys files in plaintext format, samcatd" >> USAGE.md
	@echo "can optionally generate a key and encrypt the .i2pkeys files securely. Of" >> USAGE.md
	@echo "course, to fully benefit from this arrangement, you need to move those keys" >> USAGE.md
	@echo "away from the machine where the tunnel keys(the .i2pkeys file) are located," >> USAGE.md
	@echo "or protect them in some other way(sandboxing, etc). If you want to use" >> USAGE.md
	@echo "encrypted .i2pkeys files, you can specify a key file to use with the -cr" >> USAGE.md
	@echo "option on the terminal or with keyfile option in the .ini file." >> USAGE.md
	@echo "" >> USAGE.md

example-config:
	@echo "example config - valid for both ephsite and samcat" >> USAGE.md
	@echo "==================================================" >> USAGE.md
	@echo "" >> USAGE.md
	@echo "Options are still being added, pretty much as fast as I can put them" >> USAGE.md
	@echo "in. For up-to-the-minute options, see [the checklist](config/CHECKLIST.md)" >> USAGE.md
	@echo "" >> USAGE.md
	@echo "(**ephsite** will only use top-level options, but they can be labeled or" >> USAGE.md
	@echo "unlabeled)" >> USAGE.md
	@echo "" >> USAGE.md
	@echo "(**samcatd** treats the first set of options it sees as the default, and" >> USAGE.md
	@echo "does not start tunnels based on unlabeled options unless passed the" >> USAGE.md
	@echo "-s flag.)" >> USAGE.md
	@echo "" >> USAGE.md
	@echo '``` ini' >> USAGE.md
	cat etc/samcatd/tunnels.ini >> USAGE.md
	@echo '```' >> USAGE.md
	@echo "" >> USAGE.md
	mv USAGE.md docs/USAGE.md


docker-build:
	docker build --build-arg user=$(samcatd) \
		-f Dockerfile \
		-t eyedeekay/$(samcatd) .

docker-run:
	docker rm -f $(samcatd); true
	docker run -i -t -d \
		--cap-add "net_bind_service" \
		--network $(network) \
		--env samhost=$(samhost) \
		--env samport=$(samport) \
		--env args=$(args) \
		--hostname $(samcatd) \
		--name $(samcatd) \
		--restart always \
		-p 127.0.0.1:7957:7957 \
		eyedeekay/$(samcatd)
	make follow

follow:
	docker logs -f $(samcatd)

docker: docker-build docker-run

index:
	pandoc README.md -o docs/index.html
	pandoc docs/USAGE.md -o example/www/index.html && cp example/www/index.html docs/usage.html
	pandoc docs/EMBEDDING.md -o docs/embedding.html
	pandoc docs/PACKAGECONF.md -o docs/packageconf.html
	pandoc interface/README.md -o docs/interface.html
	cp config/CHECKLIST.md docs/config
	pandoc docs/config/CHECKLIST.md -o docs/checklist.html

visit:
	http_proxy=http://127.0.0.1:4444 surf http://566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq.b32.i2p

gojs:
	go get -u github.com/gopherjs/gopherjs

GOPHERJS=$(GOPATH)/bin/gopherjs

js:
	mkdir -p bin
	$(GOPHERJS) build -v --tags netgo \
		-o ./javascript/$(samcatd).js \
		./samcatd/*.go

cleantar:
	rm -f ../$(packagename)_$(VERSION).orig.tar.xz

tar:
	tar --exclude .git \
		--exclude .go \
		--exclude bin \
		-cJvf ../$(packagename)_$(VERSION).orig.tar.xz .

sed:
	sed -i 's|func(\*Conf)|func(samtunnel.SAMTunnel)|g' ./config/*.go
	sed -i 's|func(c \*Conf)|func(c samtunnel.SAMTunnel)|g' ./config/*.go

tasks:
	golint ./tcp
	#golint ./udp
	#golint ./config
	#golint ./config
	#golint ./config
	#golint ./config