Add document

application/config.go

@@ -14,10 +14,12 @@ import (
 )
 
 const (
+	// Name is a application name.
 	Name = "duci"
 )
 
 var (
+	// Config is a application configuration.
 	Config *Configuration
 )
 

application/service/github/github.go

@@ -11,6 +11,7 @@ import (
 	"path"
 )
 
+// State represents state of commit status
 type State = string
 
 const (

infrastructure/docker/docker.go

@@ -21,6 +21,7 @@ type RuntimeOptions struct {
 // Environments represents a docker `-e` option.
 type Environments map[string]interface{}
 
+// ToArray returns string array of environments
 func (e Environments) ToArray() []string {
 	var a []string
 	for key, val := range e {
@@ -29,9 +30,10 @@ func (e Environments) ToArray() []string {
 	return a
 }
 
-// Environments represents a docker `-v` option.
+// Volumes represents a docker `-v` option.
 type Volumes []string
 
+// ToMap returns map of volumes.
 func (v Volumes) ToMap() map[string]struct{} {
 	m := make(map[string]struct{})
 	for _, volume := range v {

infrastructure/logger/logger.go

@@ -9,10 +9,10 @@ import (
 )
 
 var (
-	timeFormat           = "2006-01-02 15:04:05.000"
+	timeFormat = "2006-01-02 15:04:05.000"
 	// Writer is a log writer. default is os.Stdout.
-	Writer     io.Writer = os.Stdout
-	now                  = time.Now
+	Writer io.Writer = os.Stdout
+	now              = time.Now
 )
 
 // Debug logs with the Debug severity.

presentation/router/router.go

@@ -13,6 +13,7 @@ import (
 	"net/http"
 )
 
+// New returns handler of application.
 func New() (http.Handler, error) {
 	logstoreService, githubService, err := createCommonServices()
 	if err != nil {