#!/usr/bin/make -f
# export DH_VERBOSE = 1

export ROOT = debian/tmp
export APP_FOLDER = $(ROOT)/usr/local/share/applications/helm

export DEB_VERSION = $(shell dpkg-parsechangelog | egrep '^Version:' | cut -f 2 -d ' ')
export MAJOR = $(shell echo $(DEB_VERSION) | cut -f 1 -d '.')
export MINOR_PATCH = $(shell echo $(DEB_VERSION) | cut -f 2 -d '.')

export APP_NAME = nginx-ingress-controller
export APP_VERSION = $(MAJOR).$(MINOR_PATCH)
export APP_TARBALL = $(APP_NAME)-$(APP_VERSION).tgz
export HELM_REPO = stx-platform
export STAGING = staging

%:
	dh $@

override_dh_auto_build:
	# Move the extracted helm chart files to the top level build directory.
	# Remove the helm-charts Makefile first so it doesn't overwrite our Makefile.
	rm helm-charts/Makefile
	mv helm-charts/* .
	# Apply the daemonset tolerations patch.
	patch --no-backup-if-mismatch --fuzz=0 -p1 < 0001-add-toleration.patch
	# Host a server for the helm charts.
	chartmuseum --debug --port=8879 --context-path='/charts' --storage="local" \
		--storage-local-rootdir="." &
	sleep 2
	helm repo add local http://localhost:8879/charts
	# Create the TGZ file.
	cp Makefile charts
	cd charts && make ingress-nginx
	# Terminate the helm chart server.
	pkill chartmuseum
	# Setup the staging directory.
	mkdir -p $(STAGING)
	cp metadata.yaml nginx_ingress_controller_manifest.yaml $(STAGING)
	mkdir -p $(STAGING)/charts
	cp charts/*.tgz $(STAGING)/charts
	# Populate metadata.
	sed -i 's/@APP_NAME@/$(APP_NAME)/g' $(STAGING)/metadata.yaml
	sed -i 's/@APP_VERSION@/$(APP_VERSION)/g' $(STAGING)/metadata.yaml
	sed -i 's/@HELM_REPO@/$(HELM_REPO)/g' $(STAGING)/metadata.yaml
	# Copy the plugins: installed in the buildroot
	mkdir -p $(STAGING)/plugins
	cp /plugins/$(APP_NAME)/*.whl $(STAGING)/plugins
	# Create the app package.
	cd $(STAGING) && find . -type f ! -name '*.md5' -print0 | xargs -0 md5sum > checksum.md5
	tar cfz $(APP_TARBALL) -C $(STAGING)/ .
	# Cleanup staging
	rm -rf $(STAGING)

override_dh_auto_install:
	# Install the app tar file.
	install -d -m 755 $(APP_FOLDER)
	install -p -D -m 755 $(APP_TARBALL) $(APP_FOLDER)

override_dh_auto_test:

override_dh_usrlocal: