CLIENT=tt-nextcloud

DOCKERCOMPOSE := $(shell command -v docker-compose 2> /dev/null)
USAGE := Usage: make ENV={prod|preprod|dev} {docker-build|docker-start|docker-stop|docker-restart}

ifndef DOCKERCOMPOSE
$(error docker-compose is not available)
endif

ifndef ENV
$(info Environment variable is not set)
$(info $(USAGE))
$(error Exiting)
endif

DC_OVERRIDE := $(shell test -e conf/docker-compose.override.yml && echo "--file conf/docker-compose.override.yml")
DC_OVERRIDE_ENV := $(shell test -e conf/docker-compose.$(ENV).yml && echo "--file conf/docker-compose.$(ENV).yml")

DC=ENV=$(ENV) CLIENT=$(CLIENT) $(DOCKERCOMPOSE) --project-name "$(CLIENT)_$(ENV)" --file conf/docker-compose.yml $(DC_OVERRIDE) $(DC_OVERRIDE_ENV)

default:
	$(info $(USAGE))
	$(error Exiting)

docker-build:
	$(DC) build
	$(DC) up -d

docker-start:
	$(DC) start

docker-stop:
	$(DC) stop

docker-restart: docker-stop docker-start

docker-rm: docker-stop
	$(DC) rm

config:
	@echo "Configuring docker for environment '$(ENV)'"

	@echo "  --> Generating mysql auth file"
	@cat conf/env/mysql.env \
		| python -c "import sys; import string; v=sys.stdin.readline().split('MYSQL_ROOT_PASSWORD=')[1]; print(string.Template(open('conf/build/mysql/my.cnf').read()).substitute({'PASSWORD':v}))" \
		| docker exec -i $(CLIENT).mysql.$(ENV) sh -c 'cat > /root/.my.cnf'

db-backup:
	@echo "Backing up database"
	@mkdir -p backup/
	@docker exec --tty --interactive $(CLIENT).mysql.$(ENV) mysqldump -uroot database > backup/mysql_dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

db-restore:
	@echo "Restoring file to database (backup/mysql.sql)"
	@docker exec -i $(CLIENT).mysql.$(ENV) mysql -uroot database < backup/mysql.sql