SHELL = /bin/bash

CFG = .env

GO ?= go

GOSOURCES ?= $(shell find . -name "*.go")

sources_all := $(wildcard *.go pgtype/*.go ginproc/*.go)

SOURCES ?= $(filter-out %_mock_test.go,${sources_all})

LINT = $(shell command -v golangci-lint 2> /dev/null)

RANDOM_ID ?= $(shell < /dev/urandom tr -dc A-Za-z0-9 | head -c14; echo)

PG_IMAGE ?= postgres:11.4

PRG ?= $(shell basename $$PWD)

PGDATABASE ?= $(PRG)

PGUSER ?= $(PRG)

PGAPPNAME ?= $(PRG)

PGHOST ?= localhost

PGPORT ?= 5472

PGSSLMODE ?= disable

PGPASSWORD ?= $(shell < /dev/urandom tr -dc A-Za-z0-9 | head -c14; echo)

PG_CONTAINER ?= dcape_db_1

PG_NETWORK ?= dcape_net

define CONFIG_DEFAULT

PGHOST=$(PGHOST)

PGPORT=$(PGPORT)

PGDATABASE=$(PGDATABASE)

PGUSER=$(PGUSER)

PGPASSWORD=$(PGPASSWORD)

export CONFIG_DEFAULT

-include $(CFG)

.PHONY: help gen lint cov config linter-dep

all: help

gen:

$(GO) generate

linter-dep:

ifeq ($(LINT),)

$(error "linter is not available, please install it from https://github.com/golangci/golangci-lint")

@echo "$(LINT) found."

lint: linter-dep

golangci-lint run $(GOSOURCES)

cov: $(GOSOURCES)

TZ="Europe/Berlin" \

$(GO) test -coverprofile=coverage.txt -race -covermode=atomic -v ./...

test: cov

cov-db-upd:

TEST_UPDATE=yes \

TZ="Europe/Berlin" \

$(GO) test -coverprofile=coverage.out -race -covermode=atomic -tags=db -v ./...

cov-html:

$(GO) tool cover -html=coverage.out

cov-cmp:

$(MAKE) -s cov-db

@sort < coverage.out > coverage-db.out

$(MAKE) -s cov

@sort < coverage.txt > coverage-mock.out

@diff -c0 coverage-mock.out coverage-db.out > coverage.diff && echo "No differences" || less coverage.diff

fmt:

$(GO) fmt ./lib/... && $(GO) fmt ./counter/... && $(GO) fmt ./cmd/...

vet:

$(GO) vet -tags db *.go

$(GO) vet pgtype/*.go

$(GO) vet ginproc/*.go

docker-wait:

@echo -n "Checking PG is ready..."

@until [[ `docker inspect -f "{{.State.Health.Status}}" $$PG_CONTAINER` == healthy ]] ; do sleep 1 ; echo -n "." ; done

@echo "Ok"

db-create: docker-wait

@echo "*** $@ ***" ; \

sql="CREATE USER \"$$PGUSER\" WITH PASSWORD '$$PGPASSWORD'" ; \

docker exec -i $$PG_CONTAINER psql -U postgres -c "$$sql" 2> >(grep -v "already exists" >&2) || true ; \

docker exec -i $$PG_CONTAINER psql -U postgres -c "CREATE DATABASE \"$$PGDATABASE\" OWNER \"$$PGUSER\";" 2> >(grep -v "already exists" >&2)

db-drop: docker-wait

@echo "*** $@ ***"

@docker exec -it $$PG_CONTAINER psql -U postgres -c "DROP DATABASE \"$$PGDATABASE\";" || true

@docker exec -it $$PG_CONTAINER psql -U postgres -c "DROP USER \"$$PGUSER\";" || true

psql: docker-wait ## Run psql

@docker exec -it $$PG_CONTAINER psql -U $$PGUSER -d $$PGDATABASE

psql-local:

@psql

cloc: LOC.md

LOC.md: $(SOURCES)

cloc --by-file --md $(SOURCES) > $@

$(CFG):

@[ -f $@ ] || { echo "Creating default $@" ; echo "$$CONFIG_DEFAULT" > $@ ; }

config:

@true

help: Makefile

@grep -A1 "^##" $< | grep -vE '^--$$' | sed -E '/^##/{N;s/^## (.+)\n(.+):(.*)/\t\2:\1/}' | column -t -s ':'