Merge pull request #60 from jensneuse/migrate-to-go-mod

Migrate to go modules / golangci-lint

.circleci/config.yml

@@ -2,18 +2,14 @@ version: 2
 jobs:
   test:
     docker:
-    - image: circleci/golang:1.11
-    working_directory: /go/src/github.com/jensneuse/graphql-go-tools
+    - image: circleci/golang:1.12
     steps:
     - checkout
-    - run: go get -u github.com/alecthomas/gometalinter
-    - run: gometalinter --install
-    - run: gometalinter --config ./gometalinter.json ./pkg/**
-    - run: go test ./...
+    - run: make bootstrap
+    - run: make ci
   release:
     docker:
-    - image: circleci/golang:1.11
-    working_directory: /go/src/github.com/jensneuse/graphql-go-tools
+    - image: circleci/golang:1.12
     steps:
     - checkout
     - run: curl -sL https://git.io/goreleaser | bash
@@ -27,4 +23,4 @@ workflows:
           branches:
             ignore: /.*/
           tags:
-            only: /v[0-9]+(\.[0-9]+)*(-.*)*/
+            only: /v[0-9]+(\.[0-9]+)*(-.*)*/

Makefile

@@ -1,3 +1,6 @@
+GOLANG_CI_VERSION = "v1.16.0"
+HAS_GOLANG_CI_LINT := $(shell command -v golangci-lint;)
+
 .PHONY: test
 test:
 	go test ./...
@@ -9,7 +12,7 @@ updateTestFixtures:
 
 .PHONY: lint
 lint:
-	gometalinter --config ./gometalinter.json ./pkg/**
+	golangci-lint run
 
 .PHONY: format
 format:
@@ -18,9 +21,8 @@ format:
 .PHONY: prepare-merge
 prepare-merge: format test lint
 
-HAS_GOMETALINTER := $(shell command -v gometalinter;)
-HAS_DEP          := $(shell command -v dep;)
-HAS_GIT          := $(shell command -v git;)
+.PHONY: ci
+ci: test lint
 
 .PHONY: generate
 generate: $(GOPATH)/bin/go-enum $(GOPATH)/bin/mockgen $(GOPATH)/bin/stringer
@@ -40,14 +42,6 @@ $(GOPATH)/bin/stringer:
 
 .PHONY: bootstrap
 bootstrap:
-ifndef HAS_GIT
-	$(error You must install git)
-endif
-ifndef HAS_DEP
-	go get -u github.com/golang/dep/cmd/dep
-endif
-ifndef HAS_GOMETALINTER
-	go get -u github.com/alecthomas/gometalinter
-	gometalinter --install
+ifndef HAS_GOLANG_CI_LINT
+	go get github.com/golangci/golangci-lint/cmd/golangci-lint@${GOLANG_CI_VERSION}
 endif
-	dep ensure