Format some file using gofmt

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

docker.go

@@ -2,15 +2,15 @@ package main
 
 import (
 	"bytes"
+	"errors"
 	"github.com/BurntSushi/toml"
 	"github.com/BurntSushi/ty/fun"
+	"github.com/cenkalti/backoff"
 	"github.com/fsouza/go-dockerclient"
 	"github.com/leekchan/gtf"
-	"github.com/cenkalti/backoff"
 	"strconv"
 	"strings"
 	"text/template"
-	"errors"
 	"time"
 )
 
@@ -45,7 +45,7 @@ var DockerFuncMap = template.FuncMap{
 				return value
 			}
 		}
-		for key, _ := range container.NetworkSettings.Ports {
+		for key := range container.NetworkSettings.Ports {
 			return key.Port()
 		}
 		return ""
@@ -85,7 +85,7 @@ func (provider *DockerProvider) Provide(configurationChan chan <- *Configuration
 							return errors.New("Docker event nil")
 							//							log.Fatalf("Docker connection error")
 						}
-						if (event.Status == "start" || event.Status == "die" ) {
+						if event.Status == "start" || event.Status == "die" {
 							log.Debug("Docker event receveived %+v", event)
 							configuration := provider.loadDockerConfig(dockerClient)
 							if configuration != nil {

middlewares/logger.go

@@ -4,10 +4,10 @@ Copyright
 package middlewares
 
 import (
+	"github.com/gorilla/handlers"
 	"log"
 	"net/http"
 	"os"
-	"github.com/gorilla/handlers"
 )
 
 // Logger is a middleware handler that logs the request as it goes in and the response as it goes out.
@@ -17,7 +17,7 @@ type Logger struct {
 
 // NewLogger returns a new Logger instance
 func NewLogger(file string) *Logger {
-	if (len(file) > 0 ) {
+	if len(file) > 0 {
 		fi, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 		if err != nil {
 			log.Fatal("Error opening file", err)
@@ -29,7 +29,7 @@ func NewLogger(file string) *Logger {
 }
 
 func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
-	if (l.file == nil) {
+	if l.file == nil {
 		next(rw, r)
 	} else {
 		handlers.CombinedLoggingHandler(l.file, next).ServeHTTP(rw, r)

middlewares/routes.go

@@ -4,10 +4,10 @@ Copyright
 package middlewares
 
 import (
+	"encoding/json"
+	"github.com/gorilla/mux"
 	"log"
 	"net/http"
-	"github.com/gorilla/mux"
-	"encoding/json"
 )
 
 type Routes struct {
@@ -20,7 +20,7 @@ func NewRoutes(router *mux.Router) *Routes {
 
 func (router *Routes) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
 	routeMatch := mux.RouteMatch{}
-	if(router.router.Match(r, &routeMatch)){
+	if router.router.Match(r, &routeMatch) {
 		json, _ := json.Marshal(routeMatch.Handler)
 		log.Println("Request match route ", json)
 	}

traefik.go

@@ -215,7 +215,7 @@ func LoadConfig(configuration *Configuration, gloablConfiguration *GlobalConfigu
 
 func Invoke(any interface{}, name string, args ...interface{}) []reflect.Value {
 	inputs := make([]reflect.Value, len(args))
-	for i, _ := range args {
+	for i := range args {
 		inputs[i] = reflect.ValueOf(args[i])
 	}
 	return reflect.ValueOf(any).MethodByName(name).Call(inputs)