march

type March struct {
	// parameters
	Ctx                    context.Context // context for background goroutines
	Fdst                   fs.Fs           // source Fs
	Fsrc                   fs.Fs           // dest Fs
	Dir                    string          // directory
	NoTraverse             bool            // don't traverse the destination
	SrcIncludeAll          bool            // don't include all files in the src
	DstIncludeAll          bool            // don't include all files in the destination
	Callback               Marcher         // object to call with results
	NoCheckDest            bool            // transfer all objects regardless without checking dst
	NoUnicodeNormalization bool            // don't normalize unicode characters in filenames
	// contains filtered or unexported fields
}

type Marcher interface {
	// SrcOnly is called for a DirEntry found only in the source
	SrcOnly(src fs.DirEntry) (recurse bool)
	// DstOnly is called for a DirEntry found only in the destination
	DstOnly(dst fs.DirEntry) (recurse bool)
	// Match is called for a DirEntry found both in the source and destination
	Match(ctx context.Context, dst, src fs.DirEntry) (recurse bool)
}