source

type DirectoryReader struct {
	DirectoryPath  string
	FileReaders    []*FileReader
	SubDirectories []*DirectoryReader
}

type Driver interface {
	// Open returns a a new driver instance configured with parameters
	// coming from the URL string.
	Open(url string) (Driver, error)

	// Close closes the underlying source instance managed by the driver.
	Close() error

	// ReadFiles returns `FileReader` slice for the file at the given relative directory
	// that match the given pattern. Returns `nil` if relative path does not exist.
	ReadFiles(relativeDir string, fileNamePattern string) (files []*FileReader, err error)

	// ReadDirectories returns `DirectoryReader` slice for the directories at the given relative directory
	// that match the given pattern. Returns `nil` if relative path does not exist.
	ReadDirectories(relativeDir string, dirNamePattern string) (files []*DirectoryReader, err error)

	// ReadTree returns a `DirectoryReader` for directory at the given relative path
	// with the `SubDirectories` member recursively populated. Returns `nil` if the path
	// does not exist.
	ReadTree(relativeDir string, fileNamePattern string) (tree *DirectoryReader, err error)
}

type FileReader struct {
	FilePath string
	Reader   io.ReadCloser
}