fskeleton

func (*FS) CreateError ¶

func (fsys *FS) CreateError(name string, id int64, err error, size int64, mode fs.FileMode, mtime time.Time) error

CreateError creates a regular file at the specified path.

When opened, the file will always returns the specified error from fs.File.Read. fs.File.Close will have no effect.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

func (*FS) CreateReadCloser ¶

func (fsys *FS) CreateReadCloser(name string, id int64, r func() (io.ReadCloser, error), size int64, mode fs.FileMode, mtime time.Time) error

CreateReadCloser creates a regular file at the specified path.

When opened, the file will implement the bare minimum of fs.File.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

func (*FS) CreateReader ¶

func (fsys *FS) CreateReader(name string, id int64, r func() (io.Reader, error), size int64, mode fs.FileMode, mtime time.Time) error

CreateReader creates a regular file at the specified path.

When opened, the file will implement the bare minimum of fs.File. fs.File.Close will have no effect.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

func (*FS) CreateReaderAt ¶

func (fsys *FS) CreateReaderAt(name string, id int64, r io.ReaderAt, size int64, mode fs.FileMode, mtime time.Time) error

CreateReadCloser creates a regular file at the specified path.

When opened, the file will satisfy io.ReaderAt and io.ReadSeeker.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

func (*FS) Lstat ¶

func (fsys *FS) Lstat(name string) (info fs.FileInfo, err error)

Lstat returns a FileInfo describing the named file. If the file is a symlink, the returned FileInfo describes the symbolic link, not the linked file.

func (*FS) Mkdir ¶

func (fsys *FS) Mkdir(name string, id int64, mode fs.FileMode, mtime time.Time) error

Mkdir creates a directory at the specified path.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

func (*FS) NoMore ¶

func (fsys *FS) NoMore()

NoMore prevents all future Create*() calls, which will fail with an error wrapping fs.ErrPermission.

NoMore unblocks any blocked fs.ReadDirFile.ReadDir calls.

func (*FS) Open ¶

func (fsys *FS) Open(name string) (f fs.File, err error)

Open opens the named file.

func (*FS) ReadLink ¶

func (fsys *FS) ReadLink(name string) (target string, err error)

ReadLink returns the destination of the named symbolic link.

func (*FS) Stat ¶

func (fsys *FS) Stat(name string) (info fs.FileInfo, err error)

Stat returns a FileInfo describing the named file.

func (*FS) Symlink ¶

func (fsys *FS) Symlink(name string, id int64, target string, mode fs.FileMode, mtime time.Time) error

Symlink creates a symbolic link at the specified path.

In common with the other new-file methods, any missing parent directories will be created implicitly. Implicit directories can later be made explicit (only once) with FS.Mkdir.

The target argument must be an absolute path satisfying fs.ValidPath.

func (*FS) Walk ¶

func (fsys *FS) Walk(waitFull bool) iter.Seq2[fmt.Stringer, fs.FileMode]

Walk iterates through all the paths in the filesystem, in the order they were created. This implies that directories are listed before their contents.

It is optional to block until a call to FS.NoMore.