# 2018 Rackspace, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"): you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

# Variables to be used throughout the makefile. Most of these will be passed in as
# ldflags when building/compiling the application.
app_name := iplookup
version := $(shell cat VERSION)
hash := $(shell git rev-parse HEAD)
timestamp := $(shell date -u '+%Y-%m-%d_%I:%M:%S%p')

.PHONY: all lint gorelease

# Default call to GNU make. Basically displays that the variables needed to run the
# subsequent make functions are being pulled correctly
all:
	@echo $(app_name): v$(version)
	@echo "\nTop-level commands:\n\tmake lint\n\tmake release\n\tmake test"

release: lint gorelease

gorelease:
	git tag $(version)
	goreleaser --rm-dist

# Small function to run golint for the packages directories
lint: ## Run golint on all sub-packages
	golint

test: ## Run unit testing
	go test -v

help:
# Ref: https://github.rackspace.com/engineering/handbook/blob/master/Makefile
	@echo ""
	@echo "IP LOOKUP (TSIP)"
	@echo ""
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'