DEPLOY_START_DELAY = 0

-include secrets.mk
include config.mk
-include $(DEPLOY_CONFIG_OVERRIDE)
include make-deploy/$(DEPLOY_TYPE).mk

.PHONY: self-update mandatory prerequisites prepare build test deploy pre-deploy post-deploy pre-local post-local upload pull start stop restart reload

self-update:
	@- git submodule update --remote

deploy: mandatory prepare build test upload pre-deploy pre-local pull start post-local post-deploy reload

mandatory:
	@- echo "\n### mandatory check"
ifndef MANDATORY-$(DEPLOY_TYPE)
	$(error MANDATORY-$(DEPLOY_TYPE) is not defined)
endif
	@ $(foreach var,$(MANDATORY), \
		if test -z "${$(var)}"; then \
			echo "Missing mandatory variable: $(var)"; \
			exit 1; \
                fi; \
	)

prerequisites:
	@- echo "\n### prerequisites ..."
	@- ./prerequisites.sh
	
prepare:
	@- echo "\n### preparing ..."
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH); mkdir $(DEPLOY_NAME)"; \
	)
	
build:
ifneq (,$(wildcard build.sh))
	@- echo "\n### running build script"
	@ ./build.sh
else
	@- echo "\n### no build script found"
endif

test:
ifneq (,$(wildcard test.sh))
	@- echo "\n### running test script"
	@ ./test.sh
else
	@- echo "\n### no test script found"
endif

pre-deploy:
ifdef DEPLOY_HOSTS
	@- echo "\n### running pre-deploy script(s)"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh pre-deploy.sh $(host); sh pre-deploy_$(host).sh"; \
	)
endif

post-deploy:
ifdef DEPLOY_HOSTS
	@- echo "\n### running post-deploy script(s)"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh post-deploy.sh $(host); sh post-deploy_$(host).sh"; \
	)
endif

pre-local:
ifneq (,$(wildcard pre-local.sh))
	@- echo "\n### running pre-local script"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		./pre-local.sh $(host); \
	)
else
	@- echo "\n### no pre-local script found"
endif

post-local:
ifneq (,$(wildcard post-local.sh))
	@- echo "\n### running post-local script"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		./post-local.sh $(host); \
	)
else
	@- echo "\n### no post-local script found"
endif

upload:
ifdef DEPLOY_HOSTS
	@- echo "\n### uploading files"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "mkdir -p $(DEPLOY_PATH)/$(DEPLOY_NAME)"; \
		rsync -rav --exclude '*~' --exclude '.git*' --exclude '*.swp' . $(SSH_USER)@$(host):$(DEPLOY_PATH)/$(DEPLOY_NAME); \
	)
endif

pull: pull-$(DEPLOY_TYPE)

start: start-$(DEPLOY_TYPE)
	sleep $(DEPLOY_START_DELAY)
	
stop: stop-$(DEPLOY_TYPE)
	
logs: logs-$(DEPLOY_TYPE)

restart: restart-$(DEPLOY_TYPE)
	sleep $(DEPLOY_START_DELAY)
	
reload:
ifneq (,$(wildcard reload.sh))
	@- echo "\n### reloading ..."
	@- $(foreach host,$(DEPLOY_HOSTS), \
		echo "### reloading service on $(host)"; \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); ./reload.sh"; \
	)
else
	@- echo "\n### no reload script found"
endif