#########################################################################
# Multiplatform build and packaging recipes for BitmaskVPN
# (c) LEAP Encryption Access Project, 2019
#########################################################################

.PHONY: all get build build_bitmaskd icon locales generate_locales clean

TAGS ?= gtk_3_18

PROVIDER ?= $(shell grep ^'provider =' branding/config/vendor.conf | cut -d '=' -f 2 | tr -d "[:space:]")
PROVIDER_CONFIG ?= branding/config/vendor.conf
DEFAULT_PROVIDER = branding/assets/default/
VERSION ?= $(shell git describe)

# detect OS, we use it for dependencies
UNAME = `uname`

TEMPLATES = "branding/templates"
SCRIPTS = "branding/scripts"

all: icon locales get build

#########################################################################
# go build
#########################################################################

depends:
	-@make depends$(UNAME)
	@go get -u golang.org/x/text/cmd/gotext github.com/cratonica/2goarray

dependsLinux:
	@sudo apt install libgtk-3-dev libappindicator3-dev golang pkg-config dh-golang golang-golang-x-text-dev cmake devscripts fakeroot debhelper
	@# debian needs also: snap install snapcraft --classic; snap install  multipass --beta --classic

dependsDarwin:
	# TODO - bootstrap homebrew if not there
	@brew install python3 golang make pkg-config upx
	@brew install --default-names gnu-sed

dependsCygwin:
	choco install -y golang python nssm nsis wget 7zip

get:
	@go get -tags $(TAGS) ./...
	@go get -tags "$(TAGS) bitmaskd" ./...

build: $(foreach path,$(wildcard cmd/*),build_$(patsubst cmd/%,%,$(path)))

build_%:
	go build -tags $(TAGS) -ldflags "-X main.version=`git describe --tags`" -o $* ./cmd/$*
	-@strip $*
	@mkdir -p build/bin
	@mv $* build/bin/
	-@rm -rf build/${PROVIDER}/staging && mkdir -p build/${PROVIDER}/staging
	-@ln -s ../../bin/$* build/${PROVIDER}/staging/$*

test:
	@go test -tags "integration $(TAGS)" ./...

build_bitmaskd:
	@go build -tags "$(TAGS) bitmaskd" -ldflags "-X main.version=`git describe --tags`" ./cmd/*

build_win:
	powershell -Command '$$version=git describe --tags; go build -ldflags "-H windowsgui -X main.version=$$version" ./cmd/*'


clean:
	@rm -f build/${PROVIDER}/bin/bitmask-*
	@unlink branding/assets/default

#########################################################################
# packaging templates
#########################################################################

prepare: prepare_templates gen_pkg_win gen_pkg_osx gen_pkg_snap gen_pkg_deb

prepare_templates: generate relink_default tgz
	@mkdir -p build/${PROVIDER}/bin/
	@cp ${TEMPLATES}/makefile/Makefile build/${PROVIDER}/Makefile
	@VERSION=${VERSION} PROVIDER_CONFIG=${PROVIDER_CONFIG} ${SCRIPTS}/generate-vendor-make.py build/${PROVIDER}/vendor.mk
	@${SCRIPTS}/check-ca-crt.py ${PROVIDER} ${PROVIDER_CONFIG}

generate:
	@go generate cmd/bitmask-vpn/main.go

relink_default:
ifneq (,$(wildcard ${DEFAULT_PROVIDER}))
	@cd branding/assets && unlink default
endif
	@cd branding/assets && ln -s ${PROVIDER} default

TGZ_NAME = bitmask-vpn_${VERSION}-src
TGZ_PATH = $(shell pwd)/build/${TGZ_NAME}
tgz:
	@mkdir -p $(TGZ_PATH)
	@git archive HEAD | tar -x -C $(TGZ_PATH)
	-@mkdir -p $(TGZ_PATH)/helpers
	@wget -O $(TGZ_PATH)/helpers/bitmask-root https://0xacab.org/leap/bitmask-dev/raw/master/src/leap/bitmask/vpn/helpers/linux/bitmask-root
	@chmod +x $(TGZ_PATH)/helpers/bitmask-root
	@wget -O $(TGZ_PATH)/helpers/se.leap.bitmask.policy https://0xacab.org/leap/bitmask-dev/raw/master/src/leap/bitmask/vpn/helpers/linux/se.leap.bitmask.policy
	@cd build/ && tar cvzf bitmask-vpn_$(VERSION).tgz ${TGZ_NAME}
	@rm -f $(TGZ_PATH)

gen_pkg_win:
	@mkdir -p build/${PROVIDER}/windows/
	@cp -r ${TEMPLATES}/windows build/${PROVIDER}
	@VERSION=${VERSION} PROVIDER_CONFIG=${PROVIDER_CONFIG} ${SCRIPTS}/generate-win.py build/${PROVIDER}/windows/data.json
	@cd build/${PROVIDER}/windows && python3 generate.py
	# TODO create/copy build/PROVIDER/assets/
	# TODO create/copy build/PROVIDER/staging/

gen_pkg_osx:
	@mkdir -p build/${PROVIDER}/osx/scripts
	@mkdir -p build/${PROVIDER}/staging
ifeq (,$(wildcard build/${PROVIDER}/assets))
	@ln -s ../../branding/assets/default build/${PROVIDER}/assets
endif
ifeq (,$(wildcard build/${PROVIDER}/staging/openvpn-osx))
	@curl -L https://downloads.leap.se/thirdparty/osx/openvpn/openvpn -o build/${PROVIDER}/staging/openvpn-osx
endif
	@cp -r ${TEMPLATES}/osx build/${PROVIDER}
	@VERSION=${VERSION} PROVIDER_CONFIG=${PROVIDER_CONFIG} ${SCRIPTS}/generate-osx.py build/${PROVIDER}/osx/data.json
	@cd build/${PROVIDER}/osx && python3 generate.py
	@cd build/${PROVIDER}/osx/scripts && chmod +x preinstall postinstall

gen_pkg_snap:
	@cp -r ${TEMPLATES}/snap build/${PROVIDER}
	@VERSION=${VERSION} PROVIDER_CONFIG=${PROVIDER_CONFIG} ${SCRIPTS}/generate-snap.py build/${PROVIDER}/snap/data.json
	@cd build/${PROVIDER}/snap && python3 generate.py
	@rm build/${PROVIDER}/snap/data.json build/${PROVIDER}/snap/snapcraft-template.yaml
	@mkdir -p build/${PROVIDER}/snap/gui && cp branding/assets/default/icon.svg build/${PROVIDER}/snap/gui/icon.svg
	# TODO missing hooks

gen_pkg_deb:
	@cp -r ${TEMPLATES}/debian build/${PROVIDER}
	@VERSION=${VERSION} PROVIDER_CONFIG=${PROVIDER_CONFIG} ${SCRIPTS}/generate-debian.py build/${PROVIDER}/debian/data.json
	@mkdir -p build/${PROVIDER}/debian/icons/scalable && cp branding/assets/default/icon.svg build/${PROVIDER}/debian/icons/scalable/icon.svg
	@cd build/${PROVIDER}/debian && python3 generate.py
	@cd build/${PROVIDER}/debian && rm app.desktop-template changelog-template rules-template control-template generate.py data.json && chmod +x rules

#########################################################################
# packaging action
#########################################################################

packages: pkg_snap pkg_deb pkg_osx pkg_win

package_snap:
	@make -C build/${PROVIDER} pkg_snap

package_deb:
	@make -C build/${PROVIDER} pkg_deb

package_win:
	@make -C build/${PROVIDER} pkg_win

package_osx:
	@make -C build/${PROVIDER} pkg_osx



#########################################################################
# icons & locales
#########################################################################

icon:
	@make -C icon


LANGS ?= $(foreach path,$(wildcard locales/*),$(patsubst locales/%,%,$(path)))
empty :=
space := $(empty) $(empty)
lang_list := $(subst $(space),,$(foreach lang,$(LANGS),$(lang),))

locales: $(foreach lang,$(LANGS),get_$(lang)) cmd/bitmask-vpn/catalog.go

generate_locales:
	@gotext update -lang=$(lang_list) ./pkg/systray ./pkg/bitmask
	@make -C tools/transifex

locales/%/out.gotext.json: pkg/systray/systray.go pkg/systray/notificator.go pkg/bitmask/standalone.go pkg/bitmask/bitmaskd.go
	@gotext update -lang=$* ./pkg/systray ./pkg/bitmask

cmd/bitmask-vpn/catalog.go: $(foreach lang,$(LANGS),locales/$(lang)/messages.gotext.json)
	@gotext update -lang=$(lang_list) -out cmd/bitmask-vpn/catalog.go ./pkg/systray ./pkg/bitmask

get_%: locales/%/out.gotext.json
	@make -C tools/transifex build
	@curl -L -X GET --user "api:${API_TOKEN}" "https://www.transifex.com/api/2/project/bitmask/resource/RiseupVPN/translation/${subst -,_,$*}/?file" | tools/transifex/transifex t2g locales/$*/