Bump to go1.11, replace gov script with https://github.com/golang/dl (#53)

Author: markphelps

Dockerfile

@@ -1,8 +1,5 @@
-FROM golang:1.10.1
+FROM golang:1.11.2
 LABEL maintainer=dev@codeship.com
-RUN go get -v github.com/alecthomas/gometalinter && \
-    go get -v golang.org/x/tools/cmd/cover && \
-    gometalinter --install
-RUN mkdir -p /go/src/github.com/codeship/codeship-go
-ADD . /go/src/github.com/codeship/codeship-go/
 WORKDIR /go/src/github.com/codeship/codeship-go
+COPY . .
+RUN make setup

Makefile

@@ -1,7 +1,7 @@
 GOTOOLS = \
-	github.com/alecthomas/gometalinter \
 	golang.org/x/tools/cmd/cover \
 	github.com/golang/dep/cmd/dep \
+	github.com/golangci/golangci-lint/cmd/golangci-lint \
 
 GOPACKAGES := $(go list ./... | grep -v /vendor/)
 VERSION ?= $(shell git describe --abbrev=0 --tags)
@@ -10,7 +10,6 @@ CHANGELOG_VERSION = $(shell perl -ne '/^\#\# (\d+(\.\d+)+) / && print "$$1\n"' C
 .PHONY: setup
 setup: ## Install all the build and lint dependencies
 	go get -u $(GOTOOLS)
-	gometalinter --install
 
 .PHONY: dep
 dep: ## Run dep ensure and prune
@@ -34,7 +33,7 @@ fmt: ## goimports all go files
 
 .PHONY: lint
 lint: ## Run all the linters
-	gometalinter
+	golangci-lint run
 
 .PHONY: ci
 ci: lint ## Run all code checks and tests with coverage reporting

codeship-steps.yml

@@ -1,13 +1,12 @@
 - type: parallel
   name: "multi-version tests"
   steps:
-  - name: "1.8.6 test"
+  - name: "1.9.7 test"
     service: gov
-    command: gov 1.8.6 test -v
-
-  - name: "1.9.4 test"
+    command: go1.9.7 test -v
+  - name: "1.10.5 test"
     service: gov
-    command: gov 1.9.4 test -v
+    command: go1.10.5 test -v
 
 - name: "tests"
   service: test

docker/gov/Dockerfile

@@ -1,19 +1,13 @@
-FROM golang:1.10
+FROM golang:1.11.2
 LABEL maintainer=dev@codeship.com
-RUN mkdir -p /go/src/github.com/codeship/gov
-ADD ./docker/gov /go/src/github.com/codeship/gov
-WORKDIR /go/src/github.com/codeship/gov
-RUN go get golang.org/x/build/version
-RUN go install
 
-# go 1.8.6
-RUN go get golang.org/x/build/version/go1.8.6 && \
-    go1.8.6 download
+# go 1.9.7
+RUN go get golang.org/dl/go1.9.7 && \
+    go1.9.7 download
 
-# go 1.9.4
-RUN go get golang.org/x/build/version/go1.9.4 && \
-    go1.9.4 download
+# go 1.10.5
+RUN go get golang.org/dl/go1.10.5 && \
+    go1.10.5 download
 
-RUN mkdir -p /go/src/github.com/codeship/codeship-go
-ADD . /go/src/github.com/codeship/codeship-go/
 WORKDIR /go/src/github.com/codeship/codeship-go
+COPY . .