Merge pull request #3 from drone-plugins/feature/fixes

Bugfix and added makefile

.drone.yml

@@ -1,14 +1,9 @@
 build:
   image: golang:1.5
-  environment:
-    - GO15VENDOREXPERIMENT=1
-    - GOOS=linux
-    - GOARCH=amd64
-    - CGO_ENABLED=0
   commands:
-    - go get
-    - go build
-    - go test
+    - make deps
+    - make build
+    - make test
 
 publish:
   docker:
@@ -21,10 +16,9 @@ publish:
 
 plugin:
   name: GitHub Release
-  desc: Publish files and artifacts to GitHub releases
+  desc: Publishs files and artifacts to GitHub Releases
   type: publish
   image: plugins/drone-github-release
   labels:
-    - publish
     - github
     - release

DOCS.md

@@ -2,9 +2,9 @@ Use this  plugin for publishing files and artifacts to GitHub releases. You
 can override the default configuration with the following parameters:
 
 * `api_key` - GitHub oauth token with public_repo or repo permission
-* `files` - Files to upload to GitHub Release; globs are allowed
-* `base_url` - GitHub base URL; only required for GHE
-* `upload_url` - GitHub upload URL; only required for GHE
+* `files` - Files to upload to GitHub Release, globs are allowed
+* `base_url` - GitHub base URL, only required for GHE
+* `upload_url` - GitHub upload URL, only required for GHE
 
 Sample configuration:
 

Dockerfile

@@ -1,10 +1,14 @@
 # Docker image for the Drone GitHub Release plugin
 #
 #     cd $GOPATH/src/github.com/drone-plugins/drone-github-release
-#     GO15VENDOREXPERIMENT=1 CGO_ENABLED=0 go build -a -tags netgo
-#     docker build --rm=true -t plugins/drone-github-release .
+#     make deps build docker
 
 FROM alpine:3.2
-RUN apk add -U ca-certificates && rm -rf /var/cache/apk/*
+
+RUN apk update && \
+  apk add \
+    ca-certificates && \
+  rm -rf /var/cache/apk/*
+
 ADD drone-github-release /bin/
 ENTRYPOINT ["/bin/drone-github-release"]

Makefile

@@ -0,0 +1,25 @@
+.PHONY: clean deps test build docker
+
+export GOOS ?= linux
+export GOARCH ?= amd64
+export CGO_ENABLED ?= 0
+
+CI_BUILD_NUMBER ?= 0
+
+LDFLAGS += -X "main.buildDate=$(shell date -u '+%Y-%m-%d %H:%M:%S %Z')"
+LDFLAGS += -X "main.build=$(CI_BUILD_NUMBER)"
+
+clean:
+	go clean -i ./...
+
+deps:
+	go get -t ./...
+
+test:
+	go test -cover ./...
+
+build:
+	go build -ldflags '-s -w $(LDFLAGS)'
+
+docker:
+	docker build --rm=true -t plugins/drone-github-release .

README.md

@@ -1,11 +1,12 @@
 # drone-github-release
 
+[![Build Status](http://beta.drone.io/api/badges/drone-plugins/drone-github-release/status.svg)](http://beta.drone.io/drone-plugins/drone-github-release)
+[![](https://badge.imagelayers.io/plugins/drone-github-release:latest.svg)](https://imagelayers.io/?images=plugins/drone-github-release:latest 'Get your own badge on imagelayers.io')
+
 Drone plugin for publishing GitHub releases
 
 ## Usage
 
-Publish a release:
-
 ```
 ./drone-github-release <<EOF
 {
@@ -23,7 +24,7 @@ Publish a release:
     },
     "workspace": {
         "root": "/drone/src",
-        "path": "drone/src/github.com/drone/drone"
+        "path": "/drone/src/github.com/drone/drone"
     },
     "vargs": {
         "api_key": "your_api_key",
@@ -38,10 +39,40 @@ EOF
 
 ## Docker
 
-Build the Docker container using the `netgo` build tag to eliminate the CGO
-dependency:
+Build the Docker container using `make`:
 
 ```
-GO15VENDOREXPERIMENT=1 CGO_ENABLED=0 go build -a -tags netgo
-docker build --rm=true -t plugins/drone-github-release .
+make deps build docker
+```
+
+### Example
+
+```sh
+docker run -i plugins/drone-github-release <<EOF
+{
+    "repo": {
+        "clone_url": "git://github.com/drone/drone",
+        "full_name": "drone/drone",
+        "owner": "drone",
+        "name": "drone"
+    },
+    "build": {
+        "event": "tag",
+        "branch": "refs/heads/v0.0.1",
+        "commit": "8f5d3b2ce38562bedb48b798328f5bb2e4077a2f",
+        "ref": "refs/heads/v0.0.1"
+    },
+    "workspace": {
+        "root": "/drone/src",
+        "path": "/drone/src/github.com/drone/drone"
+    },
+    "vargs": {
+        "api_key": "your_api_key",
+        "files": [
+            "dist/*.txt",
+            "dist/other-file"
+        ]
+    }
+}
+EOF
 ```

main.go

@@ -15,23 +15,23 @@ import (
 	"golang.org/x/oauth2"
 )
 
-type Params struct {
-	BaseUrl   string   `json:"base_url"`
-	UploadUrl string   `json:"upload_url"`
-	APIKey    string   `json:"api_key"`
-	Files     []string `json:"files"`
-}
+var (
+	build     string
+	buildDate string
+)
 
 func main() {
+	fmt.Printf("Drone GitHub Release Plugin built at %s\n", buildDate)
+
 	workspace := drone.Workspace{}
 	repo := drone.Repo{}
 	build := drone.Build{}
 	vargs := Params{}
 
+	plugin.Param("workspace", &workspace)
 	plugin.Param("repo", &repo)
 	plugin.Param("build", &build)
 	plugin.Param("vargs", &vargs)
-	plugin.Param("workspace", &workspace)
 	plugin.MustParse()
 
 	if build.Event != "tag" {
@@ -41,10 +41,6 @@ func main() {
 		return
 	}
 
-	if len(workspace.Path) != 0 {
-		os.Chdir(workspace.Path)
-	}
-
 	if len(vargs.BaseUrl) == 0 {
 		vargs.BaseUrl = "https://api.github.com/"
 	} else {
@@ -68,6 +64,10 @@ func main() {
 		return
 	}
 
+	if len(workspace.Path) != 0 {
+		os.Chdir(workspace.Path)
+	}
+
 	files := make([]string, 0)
 
 	for _, glob := range vargs.Files {
@@ -116,7 +116,7 @@ func main() {
 	client.BaseURL = baseUrl
 	client.UploadURL = uploadUrl
 
-	release, releaseErr := retrieveRelease(
+	release, releaseErr := prepareRelease(
 		client,
 		repo.Owner,
 		repo.Name,
@@ -145,31 +145,24 @@ func main() {
 }
 
 func prepareRelease(client *github.Client, owner string, repo string, tag string) (*github.RepositoryRelease, error) {
-	var release *github.RepositoryRelease
-	var releaseErr error
-
-	release, releaseErr = retrieveRelease(
+	release, _ := retrieveRelease(
 		client,
 		owner,
 		repo,
 		tag)
 
-	if releaseErr != nil {
-		return nil, releaseErr
-	}
-
 	if release != nil {
 		return release, nil
 	}
 
-	release, releaseErr = createRelease(
+	release, err := createRelease(
 		client,
 		owner,
 		repo,
 		tag)
 
-	if releaseErr != nil {
-		return nil, releaseErr
+	if err != nil {
+		return nil, err
 	}
 
 	if release != nil {

types.go

@@ -0,0 +1,8 @@
+package main
+
+type Params struct {
+	BaseUrl   string   `json:"base_url"`
+	UploadUrl string   `json:"upload_url"`
+	APIKey    string   `json:"api_key"`
+	Files     []string `json:"files"`
+}