DEPLOY_START_DELAY = 0
DEPLOY_PROJECT_DIR =

MANDATORY = DEPLOY_NAME DEPLOY_HOSTS DEPLOY_PATH SSH_USER

-include secrets.mk
include config.mk
-include $(DEPLOY_CONFIG_OVERRIDE)

# copy ist jetzt simple
ifeq ($(DEPLOY_TYPE), copy)
	DEPLOY_TYPE = simple
endif

project_dir = $(DEPLOY_PATH)/$(DEPLOY_NAME)$(DEPLOY_PROJECT_DIR)

include make-deploy/$(DEPLOY_TYPE).mk

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

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

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

mandatory:
	@- echo "\n### mandatory check"
	@ $(foreach var,$(MANDATORY), \
		if test -z "${$(var)}"; then \
			echo "Missing mandatory variable: $(var)"; \
			exit 1; \
		fi; \
	)

prerequisites:
	@- echo "\n### prerequisites ..."
	@- ./prerequisites.sh

ifdef DEPLOY_CLEANUP
cleanup:
	@- echo "\n### cleanup ..."
	@ $(foreach host,$(DEPLOY_HOSTS), \
		echo "#host: $(host)"; \
		scp cleanup.sh $(SSH_USER)@$(host):/$(DEPLOY_PATH)/$(DEPLOY_NAME); \
		if [ -e cleanup.sh ]; then ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh cleanup.sh $(host)"; fi; \
	)
endif

prepare:
	@- echo "\n### preparing ..."
	@- chmod 600 secrets.mk
	@ $(foreach host,$(DEPLOY_HOSTS), \
		echo "#host: $(host)"; \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH); if [ ! -d $(DEPLOY_NAME) ] ; then mkdir $(DEPLOY_NAME); fi"; \
	)
	
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), \
		echo "#host: $(host)"; \
		if [ -e pre-deploy.sh ]; then ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh pre-deploy.sh $(host)"; fi; \
		if [ -e pre-deploy_$(host).sh ]; then ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh pre-deploy_$(host).sh"; fi; \
	)
endif

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

pre-local:
ifneq (,$(wildcard pre-local.sh))
	@- echo "\n### running pre-local script"
	@ $(foreach host,$(DEPLOY_HOSTS), \
		echo "#host: $(host)"; \
		./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), \
		echo "#host: $(host)"; \
		./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), \
		echo "#host: $(host)"; \
		ssh $(SSH_USER)@$(host) "if [ ! -d $(DEPLOY_PATH)/$(DEPLOY_NAME) ]; then mkdir -p $(DEPLOY_PATH)/$(DEPLOY_NAME); fi"; \
		if [ -r .rsync ] ; then rsync_xtra=`cat .rsync`; fi; \
		if [ -r .rsync_$(host) ] ; then rsync_xtra_host=`cat .rsync_$(host)`; fi; \
		param="-ravv"; \
		param="$$param $$rsync_xtra"; \
		param="$$param $$rsync_xtra_host"; \
		param="$$param --exclude '*~' --exclude '.git*' --exclude '*.swp' . $(SSH_USER)@$(host):$(DEPLOY_PATH)/$(DEPLOY_NAME)"; \
		eval rsync $$param; \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); if [ -e .env ]; then chmod o-r .env ; fi; if [ -e secrets.mk ]; then chmod o-r secrets.mk; fi; if [ -e secrets.yaml ]; then chmod o-r secrets.yaml; fi"; \
	)
endif

pull: pull-$(DEPLOY_TYPE)

start: start-$(DEPLOY_TYPE)

stop: stop-$(DEPLOY_TYPE)

notify:
ifdef DEPLOY_NOTIFY_HOSTS
ifdef DEPLOY_NOTIFY_MAIL
ifdef DEPLOY_NOTIFY_MSG
	@- echo "\n### notify"
	@- echo "$$DEPLOY_NOTIFY_MSG :: Please deploy manually on following hosts: $$DEPLOY_NOTIFY_HOSTS" | mail -s "make-deploy notification" $(DEPLOY_MAIL)
endif
endif
endif

logs: logs-$(DEPLOY_TYPE)

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