utils

type FileHandlerFunc func(src, dest string, info os.FileInfo, opt Options, results *Results) (err error)

type Options struct {
	// OnSymlink can specify what to do on symlink
	OnSymlink func(src string) SymlinkAction
	// Skip can specify which files should be skipped
	Skip func(src string) (bool, error)
	// AddPermission to every entities,
	// NO MORE THAN 0777
	AddPermission os.FileMode
	// Sync file after copy.
	// Useful in case when file must be on the disk
	// (in case crash happens, for example),
	// at the expense of some performance penalty
	Sync bool

	// FileHandler - returns a handler for file - if nill will use the default copy handler
	FileHandler func(src, dest string, info os.FileInfo) FileHandlerFunc

	// ShouldCopy - return bool if dir or file should be copied
	ShouldCopy func(opt os.FileInfo) bool
}

type Results struct {
	FilesCopied     int
	DirsCopied      int
	SymLinksCreated int

	Info bytes.Buffer
}

type SymlinkAction int