Makefile

# Makefile for running typical developer workflow actions.
# To run actions in a subdirectory of the repo:
#   make lint build dir=translate/snippets
# Note: testing requires Application Default Credentials.
# For details about ADC, see https://cloud.google.com/docs/authentication/application-default-credentials

INTERFACE_ACTIONS="build test lint"

.ONESHELL: #ease subdirectory work by using the same subshell for all commands
.-PHONY: *

# Default to current dir if not specified.
dir ?= $(shell pwd)


# GOOGLE_SAMPLES_PROJECT takes precedence over GOOGLE_CLOUD_PROJECT
PROJECT_ID = ${GOOGLE_SAMPLES_PROJECT}

ifeq ("${PROJECT_ID}", "")
PROJECT_ID = ${GOOGLE_CLOUD_PROJECT}
endif

# export our project ID as GOOGLE_CLOUD_PROJECT in the action environment
override GOOGLE_CLOUD_PROJECT := ${PROJECT_ID}
export GOOGLE_CLOUD_PROJECT

build:
	cd ${dir}
	mvn compile

test: check-env build
	cd ${dir}
	mvn --quiet --batch-mode --fail-at-end clean verify \
    -Dfile.encoding="UTF-8" \
    -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
    -Dmaven.test.redirectTestOutputToFile=true \
    -Dbigtable.projectID="${GOOGLE_CLOUD_PROJECT}" \
    -Dbigtable.instanceID=instance

lint:
	cd ${dir}
	mvn -P lint checkstyle:check

check-env:
ifeq ("${PROJECT_ID}", "")
	$(error At least one of the following env vars must be set: GOOGLE_SAMPLES_PROJECT, GOOGLE_CLOUD_PROJECT.)
endif

list-actions:
	@ echo ${INTERFACE_ACTIONS}