Makefile

SHELL := /bin/bash
.DEFAULT_GOAL := help
ROOT_PATH := $(abspath $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST))))))
CONFIG_PATH := $(ROOT_PATH)/config
HOME_PATH ?= $(ROOT_PATH)/.local
BIN_PATH := $(HOME_PATH)/bin
PROFILE_PATH ?= $(ROOT_PATH)/profiles
INSTALL_PATH := $(BIN_PATH)
TEMP_PATH := $(HOME_PATH)/tmp
APP_PATH := $(HOME_PATH)/apps
SCRIPT_PATH ?= $(ROOT_PATH)/scripts
DEPLOY_PATH ?= $(ROOT_PATH)/deploy
PROFILE ?= default

yq := $(BIN_PATH)/yq
jq := $(BIN_PATH)/jq
terraform := $(BIN_PATH)/terraform
#task := $(BIN_PATH)/task

# Import target deployment env vars
ENVIRONMENT_VARS ?= $(PROFILE_PATH)/profile.$(PROFILE).env
ifneq (,$(wildcard $(ENVIRONMENT_VARS)))
include ${ENVIRONMENT_VARS}
export $(shell sed 's/=.*//' ${ENVIRONMENT_VARS})
endif

OVERRIDES_VARS ?= $(profile_path)/overrides.env
ifneq (,$(wildcard $(OVERRIDES_VARS)))
include ${OVERRIDES_VARS}
export $(shell sed 's/=.*//' ${OVERRIDES_VARS})
endif

## List of sane defaults for local makefile building/testing
# Note: all values in here should be ?= in case they are already set upstream
CLOUD ?= local
ENVIRONMENT ?= default
KUBE_PROVIDER ?= kind
CLUSTER ?= cicd
KUBE_VERSION ?= 1.18.0
DOCKER_PROVIDER ?= dockerhub
ADDITIONAL_TASKSETS?=
CUSTOM_TASKSETS?=
TASKSETS := cluster.$(KUBE_PROVIDER) common kube helm $(ADDITIONAL_TASKSETS) $(CUSTOM_TASKSETS)
DEPTASKS := $(foreach taskset, $(TASKSETS), $(addprefix .deps/, $(taskset)))
INCLUDES := $(foreach taskset, $(TASKSETS), $(addprefix $(ROOT_PATH)/inc/makefile., $(taskset)))

-include $(INCLUDES)

.PHONY: .dep/githubapps
.dep/githubapps: ## Install githubapp (ghr-installer)
ifeq (,$(wildcard $(APP_PATH)/githubapp))
	@rm -rf $(APP_PATH)
	@mkdir -p $(APP_PATH)
	@git clone https://github.com/zloeber/ghr-installer $(APP_PATH)/githubapp
endif

.PHONY: .dep/yq
.dep/yq: ## Install yq
ifeq (,$(wildcard $(yq)))
	@$(MAKE) --no-print-directory -C $(APP_PATH)/githubapp auto mikefarah/yq INSTALL_PATH=$(BIN_PATH)
endif

.PHONY: .dep/jq
.dep/jq: ## Install jq
ifeq (,$(wildcard $(jq)))
	@$(MAKE) --no-print-directory -C $(APP_PATH)/githubapp install jq INSTALL_PATH=$(BIN_PATH)
endif

.PHONY: .dep/terraform
.dep/terraform: ## Install terraform
ifeq (,$(wildcard $(terraform)))
	@$(MAKE) --no-print-directory -C $(APP_PATH)/githubapp install terraform INSTALL_PATH=$(BIN_PATH)
endif

# .PHONY: .dep/task
# .dep/task: ## Install go-task
# ifeq (,$(wildcard $(task)))
# 	@$(MAKE) --no-print-directory -C $(APP_PATH)/githubapp auto go-task/task INSTALL_PATH=$(BIN_PATH)
# endif

.PHONY: deps
deps: .dep/githubapps $(DEPTASKS) .dep/yq .dep/jq .dep/terraform ## Install general dependencies
	@mkdir -p $(TEMP_PATH)

.PHONY: clean
clean: ## Remove downloaded dependencies
	@rm -rf $(APP_PATH)/githubapp
	@rm -rf $(INSTALL_PATH)/*
	@rm -rf $(ROOT_PATH)/.terraform
	@rm -rf $(ROOT_PATH)/terraform.tfstate*

.PHONY: cluster
cluster: deps cluster/start .helmfile/sync ## Create cluster and apply default helmfile stack

.PHONY: show/profiles
show/profiles: ## List all profiles
	@ls $(PROFILE_PATH)/profile.*.env | xargs -n1 basename | sed -e 's/\.env//g' -e 's/profile\.//g'

.PHONY: show/tasksets
show/tasksets: ## List all available tasksets
	@ls $(ROOT_PATH)/inc/makefile.* | xargs -n1 basename | sed -e 's/makefile\.//g'