refactor: remove unlink feature

cmd/root.go

@@ -18,7 +18,6 @@ type RootCmdOptions struct {
 	Write           bool
 	Zero            bool
 	Iterations      int
-	Unlink          bool
 	//ExtraPaths []string
 	FilterRules []string
 }
@@ -72,7 +71,6 @@ covermyass --write -z -n 5
 				shredOptions := &shred.ShredderOptions{
 					Zero:       opts.Zero,
 					Iterations: opts.Iterations,
-					Unlink:     opts.Unlink,
 				}
 				s := shred.New(shredOptions)
 				for _, result := range a.Results() {
@@ -95,7 +93,6 @@ covermyass --write -z -n 5
 	cmd.PersistentFlags().BoolVar(&opts.ExcludeReadOnly, "no-read-only", false, "Exclude read-only files in the list. Must be used with --list")
 	cmd.PersistentFlags().BoolVarP(&opts.Zero, "zero", "z", false, "Add a final overwrite with zeros to hide shredding")
 	cmd.PersistentFlags().IntVarP(&opts.Iterations, "iterations", "n", 3, "Overwrite N times instead of the default")
-	cmd.PersistentFlags().BoolVarP(&opts.Unlink, "unlink", "u", false, "Deallocate and remove file after overwriting")
 	cmd.PersistentFlags().StringSliceVarP(&opts.FilterRules, "filter", "f", []string{}, "File paths to ignore (supports glob patterns)")
 
 	return cmd

lib/shred/shred.go

@@ -28,7 +28,6 @@ type File interface {
 type ShredderOptions struct {
 	Zero       bool
 	Iterations int
-	Unlink     bool
 }
 
 type Shredder struct {

lib/shred/shred_test.go

@@ -53,7 +53,6 @@ func TestShredder_shred(t *testing.T) {
 			options: ShredderOptions{
 				Zero:       false,
 				Iterations: 3,
-				Unlink:     false,
 			},
 			mocks: func(fakeFileInfo *mocks.FileInfo, fakeFile *mocks.File) {
 				fakeFileInfo.On("Size").Return(int64(0)).Times(1)
@@ -64,7 +63,6 @@ func TestShredder_shred(t *testing.T) {
 			options: ShredderOptions{
 				Zero:       false,
 				Iterations: 3,
-				Unlink:     false,
 			},
 			mocks: func(fakeFileInfo *mocks.FileInfo, fakeFile *mocks.File) {
 				fakeFileInfo.On("Size").Return(int64(64)).Times(4)
@@ -81,7 +79,6 @@ func TestShredder_shred(t *testing.T) {
 			options: ShredderOptions{
 				Zero:       false,
 				Iterations: 10,
-				Unlink:     false,
 			},
 			mocks: func(fakeFileInfo *mocks.FileInfo, fakeFile *mocks.File) {
 				fakeFileInfo.On("Size").Return(int64(2000000)).Times(11)
@@ -98,7 +95,6 @@ func TestShredder_shred(t *testing.T) {
 			options: ShredderOptions{
 				Zero:       false,
 				Iterations: 3,
-				Unlink:     false,
 			},
 			mocks: func(fakeFileInfo *mocks.FileInfo, fakeFile *mocks.File) {
 				fakeFileInfo.On("Size").Return(int64(2000)).Times(2)