fixed minor misspellings, formatting and duplicit declaration

internal/common/ignore.go

@@ -65,7 +65,7 @@ func (ui *UI) ShouldDirBeIgnoredUsingPattern(name, path string) bool {
 	return shouldIgnore
 }
 
-// IsHiddenDir returns if the dir name beggins with dot
+// IsHiddenDir returns if the dir name begins with dot
 func (ui *UI) IsHiddenDir(name, path string) bool {
 	shouldIgnore := name[0] == '.'
 	if shouldIgnore {

internal/testanalyze/analyze.go

@@ -6,10 +6,10 @@ import (
 	"github.com/dundee/gdu/v5/pkg/analyze"
 )
 
-// MockedAnalyzer returns dir with files with diferent size exponents
+// MockedAnalyzer returns dir with files with different size exponents
 type MockedAnalyzer struct{}
 
-// AnalyzeDir returns dir with files with diferent size exponents
+// AnalyzeDir returns dir with files with different size exponents
 func (a *MockedAnalyzer) AnalyzeDir(path string, ignore analyze.ShouldDirBeIgnored) *analyze.Dir {
 	dir := &analyze.Dir{
 		File: &analyze.File{

pkg/analyze/dir.go

@@ -15,7 +15,7 @@ type CurrentProgress struct {
 	TotalSize       int64
 }
 
-var concurrencyLimit chan struct{} = make(chan struct{}, 3*runtime.GOMAXPROCS(0))
+var concurrencyLimit = make(chan struct{}, 3*runtime.GOMAXPROCS(0))
 
 // ShouldDirBeIgnored whether path should be ignored
 type ShouldDirBeIgnored func(name, path string) bool
@@ -94,8 +94,8 @@ func (a *ParallelAnalyzer) processDir(path string) *Dir {
 		err        error
 		totalSize  int64
 		info       os.FileInfo
-		subDirChan chan *Dir = make(chan *Dir)
-		dirCount   int       = 0
+		subDirChan = make(chan *Dir)
+		dirCount   int
 	)
 
 	a.wait.Add(1)

pkg/device/dev_freebsd.go

@@ -57,7 +57,7 @@ func readMountOutput(rdr io.Reader) (Devices, error) {
 			return nil, errors.New("Cannot parse mount output")
 		}
 
-		fstype := parts[3][1:len(parts[3])-1]
+		fstype := parts[3][1 : len(parts[3])-1]
 
 		device := &Device{
 			Name:       parts[0],

tui/tui.go

@@ -147,10 +147,7 @@ func CreateUI(app common.TermApplication, useColors bool, showApparentSize bool)
 
 // StartUILoop starts tview application
 func (ui *UI) StartUILoop() error {
-	if err := ui.app.Run(); err != nil {
-		return err
-	}
-	return nil
+	return ui.app.Run()
 }
 
 func (ui *UI) rescanDir() {