Unification: Drone config, Makefile, structure and badges

.drone.sec

@@ -1 +1 @@
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.drone.yml

@@ -1,27 +1,37 @@
 build:
   image: golang:1.5
   environment:
-    - GO15VENDOREXPERIMENT=1
-    - GOOS=linux
-    - GOARCH=amd64
     - CGO_ENABLED=0
   commands:
-    - go get
+    - make deps
-    - go build
+    - make vet
-    - go test
+    - make build
+    - make test
 
 publish:
+  coverage:
+    when:
+      branch: master
   docker:
-    username: drone
+    username: $$DOCKER_USER
     password: $$DOCKER_PASS
     email: $$DOCKER_EMAIL
     repo: plugins/drone-docker
+    tag: latest
     when:
       branch: master
+  docker:
+    username: $$DOCKER_USER
+    password: $$DOCKER_PASS
+    email: $$DOCKER_EMAIL
+    repo: plugins/drone-docker
+    tag: develop
+    when:
+      branch: develop
 
 plugin:
   name: Docker
-  desc: Build and Publish images to a Docker registry.
+  desc: Build and publish images to a Docker registry
   type: publish
   image: plugins/drone-docker
   labels:

Makefile

@@ -0,0 +1,32 @@
+.PHONY: clean deps fmt vet test docker
+
+EXECUTABLE ?= drone-docker
+IMAGE ?= plugins/$(EXECUTABLE)
+CI_BUILD_NUMBER ?= 0
+
+LDFLAGS = -X "main.buildDate=$(shell date -u '+%Y-%m-%d %H:%M:%S %Z')"
+PACKAGES = $(shell go list ./... | grep -v /vendor/)
+
+clean:
+	go clean -i ./...
+
+deps:
+	go get -t ./...
+
+fmt:
+	go fmt $(PACKAGES)
+
+vet:
+	go vet $(PACKAGES)
+
+test:
+	@for PKG in $(PACKAGES); do go test -cover -coverprofile $$GOPATH/src/$$PKG/coverage.out $$PKG || exit 1; done;
+
+docker:
+	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags '-s -w $(LDFLAGS)'
+	docker build --rm -t $(IMAGE) .
+
+$(EXECUTABLE): $(wildcard *.go)
+	go build -ldflags '-s -w $(LDFLAGS)'
+
+build: $(EXECUTABLE)

README.md

@@ -1,33 +1,49 @@
 # drone-docker
 
 [![Build Status](http://beta.drone.io/api/badges/drone-plugins/drone-docker/status.svg)](http://beta.drone.io/drone-plugins/drone-docker)
+[![Coverage Status](https://aircover.co/badges/drone-plugins/drone-docker/coverage.svg)](https://aircover.co/drone-plugins/drone-docker)
 [![](https://badge.imagelayers.io/plugins/drone-docker:latest.svg)](https://imagelayers.io/?images=plugins/drone-docker:latest 'Get your own badge on imagelayers.io')
 
-Drone plugin for publishing Docker images
+Drone plugin to build and publish images to a Docker registry
 
 ## Docker
 
-Build the Docker container:
+Build the container using `make`:
 
-```sh
+```
-docker build --rm=true -t plugins/drone-docker .
+make deps docker
 ```
 
-Build and Publish a Docker container
+### Example
 
 ```sh
 docker run -i --privileged -v $(pwd):/drone/src plugins/drone-docker <<EOF
 {
-	"workspace": {
+    "repo": {
-		"path": "/drone/src"
+        "clone_url": "git://github.com/drone/drone",
+        "owner": "drone",
+        "name": "drone",
+        "full_name": "drone/drone"
+    },
+    "system": {
+        "link_url": "https://beta.drone.io"
     },
     "build": {
-		"number": 1,
+        "number": 22,
-		"head_commit": {
+        "status": "success",
-			"sha": "9f2849d5",
+        "started_at": 1421029603,
+        "finished_at": 1421029813,
+        "message": "Update the Readme",
+        "author": "johnsmith",
+        "author_email": "john.smith@gmail.com"
+        "event": "push",
         "branch": "master",
+        "commit": "436b7a6e2abaddfd35740527353e78a227ddcb2c",
         "ref": "refs/heads/master"
-		}
+    },
+    "workspace": {
+        "root": "/drone/src",
+        "path": "/drone/src/github.com/drone/drone"
     },
     "vargs": {
         "username": "kevinbacon",

main.go

@@ -40,7 +40,13 @@ type Docker struct {
 	BuildArgs []string `json:"build_args"`
 }
 
+var (
+	buildDate string
+)
+
 func main() {
+	fmt.Printf("Drone Docker Plugin built at %s\n", buildDate)
+
 	workspace := plugin.Workspace{}
 	build := plugin.Build{}
 	vargs := Docker{}