Bootstrap Makefile

Signed-off-by: Christopher Crone <christopher.crone@docker.com>

.dockerignore

@@ -1 +1,2 @@
 *.docker-app
+_build/

.gitignore

@@ -1 +1,2 @@
 *.docker-app
+_build/

Dockerfile

@@ -0,0 +1,14 @@
+ARG GO_VERSION=1.10
+ARG RUN_BASE_TAG=3.7
+ARG BUILD_BASE_TAG=${GO_VERSION}-alpine${RUN_BASE_TAG}
+
+FROM golang:${BUILD_BASE_TAG} AS build
+RUN apk add --no-cache \
+  make
+WORKDIR /go/src/github.com/docker/lunchbox/
+COPY . .
+RUN make bin
+
+FROM alpine:${RUN_BASE_TAG} AS run
+COPY --from=build /go/src/github.com/docker/lunchbox/_build/bin/docker-app /
+ENTRYPOINT ["/docker-app"]

Dockerfile.lint

@@ -0,0 +1,29 @@
+ARG GO_VERSION=1.10
+ARG RUN_BASE_TAG=3.7
+ARG BUILD_BASE_TAG=${GO_VERSION}-alpine${RUN_BASE_TAG}
+
+FROM golang:${BUILD_BASE_TAG}
+RUN apk add --no-cache \
+    curl \
+    git
+
+ENV GOMETALITER_VERSION=2.0.5
+ENV NAKEDRECT_SHA=c0e305a4f690fed163d47628bcc06a6d5655bf92
+
+WORKDIR /go/src/github.com/alecthomas/gometalinter
+RUN curl -L https://github.com/alecthomas/gometalinter/archive/v${GOMETALITER_VERSION}.tar.gz | tar xz --strip-components=1 \
+    && go build -v -o /usr/local/bin/gometalinter . \
+    && gometalinter --install \
+    && rm -rf /go/src/* /go/pkg/*
+
+WORKDIR /go/src/github.com/alexkohler/nakedret
+RUN git clone https://github.com/alexkohler/nakedret.git /go/src/github.com/alexkohler/nakedret \
+    && go build -v -o /usr/local/bin/nakedret . \
+    && rm -rf /go/src/* /go/pkg/*
+
+WORKDIR /go/src/github.com/docker/lunchbox
+ENV CGO_ENABLED=0
+ENV DISABLE_WARN_OUTSIDE_CONTAINER=1
+ENTRYPOINT ["/usr/local/bin/gometalinter"]
+CMD ["--config=gometalinter.json", "./..."]
+VOLUME ["/go/src/github.com/docker/lunchbox"]

Makefile

@@ -0,0 +1,48 @@
+PKG_NAME := github.com/docker/lunchbox
+BIN_NAME := docker-app
+
+IMAGE_NAME := docker-app
+
+GO_VERSION := 1.10
+RUN_BASE_TAG := 3.7
+
+IMAGE_BUILD_ARGS := \
+    --build-arg GO_VERSION=$(GO_VERSION) \
+    --build-arg RUN_BASE_TAG=$(RUN_BASE_TAG)
+
+LDFLAGS :=
+
+EXEC_EXT :=
+ifeq ($(OS),Windows_NT)
+    EXEC_EXT := .exe
+endif
+
+all: bin test
+
+CHECK_GO_ENV:
+	@test $$(go list) = "$(PKG_NAME)" || \
+		(echo "Invalid Go environment" && false)
+
+bin: CHECK_GO_ENV
+	@echo "Building _build/bin/$(BIN_NAME)$(EXEC_EXT)..."
+	@go build -ldflags=$(LDFLAGS) -i -o _build/bin/$(BIN_NAME)$(EXEC_EXT) ./
+
+image:
+	@docker build -t $(IMAGE_NAME) $(IMAGE_BUILD_ARGS) . --target run
+
+test: lint e2e-test
+
+lint:
+	@echo "Linting..."
+	@tar -c Dockerfile.lint gometalinter.json | docker build -t $(IMAGE_NAME)-lint $(IMAGE_BUILD_ARGS) -f Dockerfile.lint - > /dev/null
+	@docker run --rm -v $(dir $(realpath $(lastword $(MAKEFILE_LIST)))):/go/src/$(PKG_NAME) $(IMAGE_NAME)-lint
+
+e2e-test:
+	@echo "Running e2e tests..."
+	@go test ./e2e/
+
+clean:
+	rm -Rf ./_build
+
+.PHONEY: bin image test lint e2e-test clean
+.DEFAULT: all

gometalinter.json

@@ -0,0 +1,42 @@
+{
+  "Vendor": true,
+  "Deadline": "2m",
+  "Sort": ["linter", "severity", "path", "line"],
+  "Exclude": [
+      "cli/compose/schema/bindata.go",
+      "cli/command/stack/kubernetes/api/openapi",
+      "cli/command/stack/kubernetes/api/client",
+      ".*generated.*",
+      "parameter .* always receives"
+  ],
+  "EnableGC": true,
+  "Linters": {
+      "nakedret": {
+        "Command": "nakedret",
+        "Pattern": "^(?P<path>.*?\\.go):(?P<line>\\d+)\\s*(?P<message>.*)$"
+      }
+  },
+  "WarnUnmatchedDirective": true,
+
+  "DisableAll": true,
+  "Enable": [
+    "deadcode",
+    "gocyclo",
+    "gofmt",
+    "goimports",
+    "golint",
+    "gosimple",
+    "ineffassign",
+    "interfacer",
+    "lll",
+    "misspell",
+    "nakedret",
+    "unconvert",
+    "unparam",
+    "unused",
+    "vet"
+  ],
+
+  "Cyclo": 16,
+  "LineLength": 200
+}