Make the linter happy!

cmd/httplab/main.go

@@ -17,8 +17,10 @@ import (
 	flag "github.com/spf13/pflag"
 )
 
+// VERSION is the current version
 const VERSION = "v0.5.0-dev"
 
+// NewHandler returns a new http.Handler
 func NewHandler(ui *ui.UI, g *gocui.Gui) http.Handler {
 	fn := func(w http.ResponseWriter, req *http.Request) {
 		if err := ui.AddRequest(g, req); err != nil {
@@ -54,6 +56,7 @@ func usage() {
 	fmt.Fprintf(os.Stderr, "\nBindings:\n%s", ui.Bindings.Help())
 }
 
+// Version prints the version and exits
 func Version() {
 	fmt.Fprintf(os.Stdout, "%s\n", VERSION)
 	os.Exit(0)
@@ -78,7 +81,7 @@ func main() {
 	flag.Usage = usage
 
 	flag.BoolVarP(&args.autoUpdate, "auto-update", "a", true, "Auto-updates response when fields change.")
-	flag.StringVarP(&args.body, "body", "b", "Hello, World", "Specifies the inital response body.")
+	flag.StringVarP(&args.body, "body", "b", "Hello, World", "Specifies the initial response body.")
 	flag.StringVarP(&args.config, "config", "c", "", "Specifies custom config path.")
 	flag.BoolVar(&args.corsEnabled, "cors", false, "Enable CORS.")
 	flag.BoolVar(&args.corsDisplay, "cors-display", true, "Display CORS requests.")

dump.go

@@ -13,6 +13,7 @@ import (
 
 var decolorizeRegex = regexp.MustCompile("\x1b\\[0;\\d+m")
 
+// Decolorize remove the color escape sequences from a []byte encoded string
 func Decolorize(s []byte) []byte {
 	return decolorizeRegex.ReplaceAll(s, nil)
 }
@@ -48,6 +49,7 @@ func writeBody(buf *bytes.Buffer, req *http.Request) error {
 	return err
 }
 
+// DumpRequest pretty prints an http.Request
 func DumpRequest(req *http.Request) ([]byte, error) {
 	buf := bytes.NewBuffer(nil)
 

dump_test.go

@@ -6,10 +6,11 @@ import (
 	"net/http"
 	"testing"
 
+	"sort"
+	"strings"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"strings"
-	"sort"
 )
 
 func TestDumpRequestWithJSON(t *testing.T) {
@@ -50,14 +51,14 @@ func TestDumpRequestHeaders(t *testing.T) {
 		sort.Strings(keys)
 
 		startLine := "GET / HTTP/1.1\n"
-		response :=  startLine + strings.Join(keys, ": \n") + ": \n"
+		response := startLine + strings.Join(keys, ": \n") + ": \n"
 
 		assert.Contains(t, response, string(Decolorize(buf)))
 	})
 }
 
 func TestDecolorization(t *testing.T) {
-	for i, _ := range [107]struct{}{} {
+	for i := range [107]struct{}{} {
 		text := "Some Text"
 		nocolor := Decolorize([]byte(withColor(i, text)))
 		assert.Equal(t, text, string(nocolor))

response.go

@@ -29,7 +29,9 @@ func (m BodyMode) String() string {
 }
 
 const (
+	// BodyInput takes the body input from input box
 	BodyInput BodyMode = iota + 1
+	// BodyFile takes  the body input from a file
 	BodyFile
 )
 
@@ -356,7 +358,7 @@ func (rl *ResponsesList) Del(key string) bool {
 // ExpandPath expands a given path by replacing '~' with $HOME of the current user.
 func ExpandPath(path string) string {
 	if path[0] == '~' {
-		path = "$HOME" + path[1:len(path)]
+		path = "$HOME" + path[1:]
 	}
 	return os.ExpandEnv(path)
 }

ui/bindings.go

@@ -8,6 +8,7 @@ import (
 	"github.com/jroimartin/gocui"
 )
 
+// ActionFn is binded to a key combination
 type ActionFn func(*gocui.Gui, *gocui.View) error
 
 type binding struct {
@@ -59,6 +60,7 @@ func (bs bindings) Help() string {
 	return buf.String()
 }
 
+// Bindings are the list of binded key combinations
 var Bindings = &bindings{
 	{gocui.KeyTab, "Tab", "Next Input", nil, onNextView},
 	{0xFF, "Shift+Tab", "Previous Input", nil, nil}, // only to display on help

ui/split.go

@@ -2,17 +2,20 @@ package ui
 
 import "math"
 
+// Split simplifies the layout definition.
 type Split struct {
 	size   int
 	left   int
 	points []int
 	index  int
 }
 
+// NewSplit returns a new Split
 func NewSplit(size int) *Split {
 	return &Split{size: size, left: size, points: []int{0}}
 }
 
+// Fixed defines a set of fixed or absolute points
 func (s *Split) Fixed(points ...int) *Split {
 	for _, point := range points {
 		s.points = append(s.points, point+(s.size-s.left))
@@ -22,6 +25,7 @@ func (s *Split) Fixed(points ...int) *Split {
 	return s
 }
 
+// Relative defines a set of relative points
 func (s *Split) Relative(points ...int) *Split {
 	for _, point := range points {
 		per := float64(point) / 100.0
@@ -31,16 +35,18 @@ func (s *Split) Relative(points ...int) *Split {
 	return s
 }
 
+// Next returns the next point in the set
 func (s *Split) Next() int {
 	if s.index+1 == len(s.points) {
 		return 0
 	}
 
-	s.index += 1
+	s.index = s.index + 1
 	next := s.points[s.index]
 	return next
 }
 
+// Current returns the current point in the set
 func (s *Split) Current() int {
 	return s.points[s.index]
 }