Splits provided name into bucket name and path

AdaptClient adapts a storage.Client so that it satisfies the Client interface.

ReadFile reads the file named by filename and returns the contents. A successful call returns err == nil, not err == EOF. Because ReadFile reads the w

sets filesystem separators to the one, expected (and hard-coded) in the tests

if the filesystem supports it, use Lstat, else use fs.Stat

DirExists checks if a path exists and is a directory.

GetTempDir returns the default temp directory with trailing slash if subPath is not empty then it will be created recursively with mode 777 rwx rwx rw

IsEmpty checks if a given file or directory is empty.

ReadAll reads from r until an error or EOF and returns the data it read. A successful call returns err == nil, not err == EOF. Because ReadAll is defi

WriteFile writes data to a file named by filename. If the file does not exist, WriteFile creates it with permissions perm; otherwise WriteFile truncat

contains returns true if vector contains the string s.