Merge remote-tracking branch 'origin/master' into 28

.travis.yml

@@ -1,11 +1,24 @@
 language: go
 go: 1.7.4
 install:
+  - go get github.com/alecthomas/gometalinter
   - go get github.com/Masterminds/glide
   - glide install
 script:
   - go test -cover `glide nv`
+  - gometalinter --vendor --disable-all \
+    --enable=deadcode \
+    --enable=ineffassign \
+    --enable=gosimple \
+    --enable=staticcheck \
+    --enable=gofmt \
+    --enable=goimports \
+    --enable=dupl \
+    --enable=misspell \
+    --enable=errcheck \
+    --deadline=2m \
+    ./...
 after_success:
   test ! -z "$TRAVIS_TAG" && go run main.go
 notifications:
-  email: false
+  email: false

CODE_OF_CONDUCT.md

@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at root@carlosbecker.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

README.md

@@ -5,6 +5,10 @@ Deliver Go binaries as fast and easily as possible.
 GoReleaser builds Go binaries for several platforms, creates a github release and then
 push a homebrew formulae to a repository. All that wrapped in your favorite CI.
 
+
+This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md).
+By participating, you are expected to uphold this code. Please report unacceptable behavior to root@carlosbecker.com.
+
 ## How it works?
 
 The idea started with a [simple shell script](https://github.com/goreleaser/old-go-releaser),
@@ -74,7 +78,7 @@ files:
 
 ## Wire it with travis-ci
 
-You may want to wire this to auto-deploy your new tags on travis, for examepl:
+You may want to wire this to auto-deploy your new tags on travis, for example:
 
 ```yaml
 after_success:

config/config.go

@@ -54,7 +54,9 @@ func Load(file string) (config ProjectConfig, err error) {
 	if err != nil {
 		return config, err
 	}
-	err = yaml.Unmarshal(data, &config)
+	if err := yaml.Unmarshal(data, &config); err != nil {
+		return config, err
+	}
 	config.fillBasicData()
 	if err := config.fillFiles(); err != nil {
 		return config, err

config/config_test.go

@@ -29,73 +29,23 @@ func TestFillFilesMissingFiles(t *testing.T) {
 }
 
 func TestFillFilesUSENMarkdown(t *testing.T) {
-	assert := assert.New(t)
-
-	cwd, _ := os.Getwd()
-	os.Chdir("./.test/1")
-	defer os.Chdir(cwd)
-
-	config := ProjectConfig{}
-	err := config.fillFiles()
-
-	assert.NoError(err)
-	assert.Equal([]string{"LICENSE.md", "README.md"}, config.Files)
+	assertFiles(t, "./.test/1", []string{"LICENSE.md", "README.md"})
 }
 
 func TestFillFilesRealENMarkdown(t *testing.T) {
-	assert := assert.New(t)
-
-	cwd, _ := os.Getwd()
-	os.Chdir("./.test/2")
-	defer os.Chdir(cwd)
-
-	config := ProjectConfig{}
-	err := config.fillFiles()
-
-	assert.NoError(err)
-	assert.Equal([]string{"LICENCE.md", "README.md"}, config.Files)
+	assertFiles(t, "./.test/2", []string{"LICENCE.md", "README.md"})
 }
 
 func TestFillFilesArbitratryENTXT(t *testing.T) {
-	assert := assert.New(t)
-
-	cwd, _ := os.Getwd()
-	os.Chdir("./.test/3")
-	defer os.Chdir(cwd)
-
-	config := ProjectConfig{}
-	err := config.fillFiles()
-
-	assert.NoError(err)
-	assert.Equal([]string{"LICENCE.txt", "README.txt"}, config.Files)
+	assertFiles(t, "./.test/3", []string{"LICENCE.txt", "README.txt"})
 }
 
 func TestFillFilesArbitratryENNoSuffix(t *testing.T) {
-	assert := assert.New(t)
-
-	cwd, _ := os.Getwd()
-	os.Chdir("./.test/4")
-	defer os.Chdir(cwd)
-
-	config := ProjectConfig{}
-	err := config.fillFiles()
-
-	assert.NoError(err)
-	assert.Equal([]string{"LICENCE"}, config.Files)
+	assertFiles(t, "./.test/4", []string{"LICENCE"})
 }
 
 func TestFillFilesChangelog(t *testing.T) {
-	assert := assert.New(t)
-
-	cwd, _ := os.Getwd()
-	os.Chdir("./.test/5")
-	defer os.Chdir(cwd)
-
-	config := ProjectConfig{}
-	err := config.fillFiles()
-
-	assert.NoError(err)
-	assert.Equal([]string{"CHANGELOG", "CHANGELOG.md"}, config.Files)
+	assertFiles(t, "./.test/5", []string{"CHANGELOG", "CHANGELOG.md"})
 }
 
 func TestValidadeMissingBinaryName(t *testing.T) {
@@ -118,3 +68,23 @@ func TestValidadeMinimalConfig(t *testing.T) {
 	config := ProjectConfig{BinaryName: "asd", Repo: "asd/asd"}
 	assert.NoError(config.validate())
 }
+
+func assertFiles(t *testing.T, dir string, files []string) {
+	assert := assert.New(t)
+
+	cwd, _ := os.Getwd()
+	if err := os.Chdir(dir); err != nil {
+		panic(err)
+	}
+	defer func() {
+		if err := os.Chdir(cwd); err != nil {
+			panic(err)
+		}
+	}()
+
+	config := ProjectConfig{}
+	err := config.fillFiles()
+
+	assert.NoError(err)
+	assert.Equal(files, config.Files)
+}

config/git/tag_test.go

@@ -1,8 +1,9 @@
 package git
 
 import (
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestCurrentTag(t *testing.T) {

main.go

@@ -49,5 +49,7 @@ func main() {
 		log.Println("Done!")
 		return
 	}
-	app.Run(os.Args)
+	if err := app.Run(os.Args); err != nil {
+		log.Fatalln(err)
+	}
 }

pipeline/brew/brew.go

@@ -84,16 +84,13 @@ func (Pipe) Run(config config.ProjectConfig) error {
 	return err
 }
 func sha(client *github.Client, owner, repo, name string, out bytes.Buffer) (*string, error) {
-	var sha *string
 	file, _, _, err := client.Repositories.GetContents(
 		owner, repo, name, &github.RepositoryContentGetOptions{},
 	)
 	if err == nil {
-		sha = file.SHA
-	} else {
-		sha = github.String(fmt.Sprintf("%s", sha256.Sum256(out.Bytes())))
+		return file.SHA, err
 	}
-	return sha, err
+	return github.String(fmt.Sprintf("%s", sha256.Sum256(out.Bytes()))), err
 }
 
 func buildFormulae(config config.ProjectConfig, client *github.Client) (bytes.Buffer, error) {

pipeline/compress/compress.go

@@ -41,31 +41,32 @@ func create(system, arch string, config config.ProjectConfig) error {
 	if err != nil {
 		return err
 	}
-	defer file.Close()
 	gw := gzip.NewWriter(file)
-	defer gw.Close()
 	tw := tar.NewWriter(gw)
-	defer tw.Close()
+	defer func() {
+		_ = file.Close()
+		_ = gw.Close()
+		_ = tw.Close()
+	}()
 	for _, f := range config.Files {
 		if err := addFile(tw, f, f); err != nil {
 			return err
 		}
 	}
-	if err := addFile(tw, config.BinaryName+ext(system), binaryPath(system, arch, config.BinaryName)); err != nil {
-		return err
-	}
-	return nil
+	return addFile(tw, config.BinaryName+ext(system), binaryPath(system, arch, config.BinaryName))
 }
 
-func addFile(tw *tar.Writer, name, path string) error {
+func addFile(tw *tar.Writer, name, path string) (err error) {
 	file, err := os.Open(path)
 	if err != nil {
-		return err
+		return
 	}
-	defer file.Close()
+	defer func() {
+		_ = file.Close()
+	}()
 	stat, err := file.Stat()
 	if err != nil {
-		return err
+		return
 	}
 	header := new(tar.Header)
 	header.Name = name
@@ -78,7 +79,7 @@ func addFile(tw *tar.Writer, name, path string) error {
 	if _, err := io.Copy(tw, file); err != nil {
 		return err
 	}
-	return nil
+	return
 }
 
 func nameFor(system, arch, binary string) string {

pipeline/release/release.go

@@ -69,10 +69,16 @@ func upload(client *github.Client, releaseID int, owner, repo, system, arch, bin
 	if err != nil {
 		return err
 	}
-	defer file.Close()
+	defer func() {
+		_ = file.Close()
+	}()
 	log.Println("Uploading", file.Name(), "...")
-	_, _, err = client.Repositories.UploadReleaseAsset(owner, repo, releaseID, &github.UploadOptions{
-		Name: name,
-	}, file)
+	_, _, err = client.Repositories.UploadReleaseAsset(
+		owner,
+		repo,
+		releaseID,
+		&github.UploadOptions{Name: name},
+		file,
+	)
 	return err
 }

pipeline/release/release_test.go

@@ -2,8 +2,9 @@ package release
 
 import (
 	"fmt"
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestDescription(t *testing.T) {