Add FileIntoCallbacks

file_callbacks.go

@@ -26,123 +26,123 @@ type FileCallbacks struct {
 }
 
 // Close satisfies the afero.File interface.
-func (f *FileCallbacks) Close() error {
+func (f FileCallbacks) Close() error {
 	return f.CloseFunc()
 }
 
 // Name satisfies the afero.File interface.
-func (f *FileCallbacks) Name() string {
+func (f FileCallbacks) Name() string {
 	return f.NameFunc()
 }
 
 // Read satisfies the afero.File interface.
-func (f *FileCallbacks) Read(p []byte) (int, error) {
+func (f FileCallbacks) Read(p []byte) (int, error) {
 	return f.ReadFunc(p)
 }
 
 // ReadAt satisfies the afero.File interface.
-func (f *FileCallbacks) ReadAt(p []byte, off int64) (int, error) {
+func (f FileCallbacks) ReadAt(p []byte, off int64) (int, error) {
 	return f.ReadAtFunc(p, off)
 }
 
 // Readdir satisfies the afero.File interface.
-func (f *FileCallbacks) Readdir(count int) ([]fs.FileInfo, error) {
+func (f FileCallbacks) Readdir(count int) ([]fs.FileInfo, error) {
 	return f.ReaddirFunc(count)
 }
 
 // Readdirnames satisfies the afero.File interface.
-func (f *FileCallbacks) Readdirnames(n int) ([]string, error) {
+func (f FileCallbacks) Readdirnames(n int) ([]string, error) {
 	return f.ReaddirnamesFunc(n)
 }
 
 // Seek satisfies the afero.File interface.
-func (f *FileCallbacks) Seek(offset int64, whence int) (int64, error) {
+func (f FileCallbacks) Seek(offset int64, whence int) (int64, error) {
 	return f.SeekFunc(offset, whence)
 }
 
 // Stat satisfies the afero.File interface.
-func (f *FileCallbacks) Stat() (fs.FileInfo, error) {
+func (f FileCallbacks) Stat() (fs.FileInfo, error) {
 	return f.StatFunc()
 }
 
 // Sync satisfies the afero.File interface.
-func (f *FileCallbacks) Sync() error {
+func (f FileCallbacks) Sync() error {
 	return f.SyncFunc()
 }
 
 // Truncate satisfies the afero.File interface.
-func (f *FileCallbacks) Truncate(size int64) error {
+func (f FileCallbacks) Truncate(size int64) error {
 	return f.TruncateFunc(size)
 }
 
 // Write satisfies the afero.File interface.
-func (f *FileCallbacks) Write(p []byte) (int, error) {
+func (f FileCallbacks) Write(p []byte) (int, error) {
 	return f.WriteFunc(p)
 }
 
 // WriteAt satisfies the afero.File interface.
-func (f *FileCallbacks) WriteAt(p []byte, off int64) (int, error) {
+func (f FileCallbacks) WriteAt(p []byte, off int64) (int, error) {
 	return f.WriteAtFunc(p, off)
 }
 
 // WriteString satisfies the afero.File interface.
-func (f *FileCallbacks) WriteString(s string) (int, error) {
+func (f FileCallbacks) WriteString(s string) (int, error) {
 	return f.WriteStringFunc(s)
 }
 
-// OverrideFile overrides the file methods with the given callbacks.
-func OverrideFile(file afero.File, callbacks FileCallbacks) *FileCallbacks { //nolint: cyclop,dupl
-	if callbacks.CloseFunc == nil {
-		callbacks.CloseFunc = file.Close
+// OverrideFile overrides the afero.File methods with the provided callbacks.
+func OverrideFile(file afero.File, c FileCallbacks) FileCallbacks { //nolint: cyclop,dupl
+	if c.CloseFunc == nil {
+		c.CloseFunc = file.Close
 	}
 
-	if callbacks.NameFunc == nil {
-		callbacks.NameFunc = file.Name
+	if c.NameFunc == nil {
+		c.NameFunc = file.Name
 	}
 
-	if callbacks.ReadFunc == nil {
-		callbacks.ReadFunc = file.Read
+	if c.ReadFunc == nil {
+		c.ReadFunc = file.Read
 	}
 
-	if callbacks.ReadAtFunc == nil {
-		callbacks.ReadAtFunc = file.ReadAt
+	if c.ReadAtFunc == nil {
+		c.ReadAtFunc = file.ReadAt
 	}
 
-	if callbacks.ReaddirFunc == nil {
-		callbacks.ReaddirFunc = file.Readdir
+	if c.ReaddirFunc == nil {
+		c.ReaddirFunc = file.Readdir
 	}
 
-	if callbacks.ReaddirnamesFunc == nil {
-		callbacks.ReaddirnamesFunc = file.Readdirnames
+	if c.ReaddirnamesFunc == nil {
+		c.ReaddirnamesFunc = file.Readdirnames
 	}
 
-	if callbacks.SeekFunc == nil {
-		callbacks.SeekFunc = file.Seek
+	if c.SeekFunc == nil {
+		c.SeekFunc = file.Seek
 	}
 
-	if callbacks.StatFunc == nil {
-		callbacks.StatFunc = file.Stat
+	if c.StatFunc == nil {
+		c.StatFunc = file.Stat
 	}
 
-	if callbacks.SyncFunc == nil {
-		callbacks.SyncFunc = file.Sync
+	if c.SyncFunc == nil {
+		c.SyncFunc = file.Sync
 	}
 
-	if callbacks.TruncateFunc == nil {
-		callbacks.TruncateFunc = file.Truncate
+	if c.TruncateFunc == nil {
+		c.TruncateFunc = file.Truncate
 	}
 
-	if callbacks.WriteFunc == nil {
-		callbacks.WriteFunc = file.Write
+	if c.WriteFunc == nil {
+		c.WriteFunc = file.Write
 	}
 
-	if callbacks.WriteAtFunc == nil {
-		callbacks.WriteAtFunc = file.WriteAt
+	if c.WriteAtFunc == nil {
+		c.WriteAtFunc = file.WriteAt
 	}
 
-	if callbacks.WriteStringFunc == nil {
-		callbacks.WriteStringFunc = file.WriteString
+	if c.WriteStringFunc == nil {
+		c.WriteStringFunc = file.WriteString
 	}
 
-	return &callbacks
+	return c
 }