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package fs
import (
"io"
"time"
)
type FileType string
const (
FFile FileType = "file"
FDir FileType = "dir"
FSymlink FileType = "symlink"
)
type File interface {
Type() FileType // Depending on type, the File must also implement RegularFile (FFile), Dir (FDir) or Symlink (FSymlink)
Name() string
Executable() bool // For now we will only record the executable bit instead of all permission bits
ModTime() time.Time
Delete() error
}
type RegularFile interface {
File
Open() (io.ReadCloser, error)
OpenWritable() (io.WriteCloser, error)
}
type Dir interface {
File
Readdir() ([]File, error)
GetChild(name string) (File, error) // Must return os.ErrNotExist, if child doesn't exist
CreateChildFile(name string, exec bool) (RegularFile, error)
CreateChildDir(name string) (Dir, error)
CreateChildSymlink(name string, target string) (Symlink, error)
RenameChild(oldname, newname string) error
}
type Symlink interface {
File
Readlink() (string, error)
}
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