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c4b2486b7c
This adds two implementations of the new `FS` interface: One for the local file system (`Local`) and one for a single file read from an `io.Reader` (`Reader`).
38 lines
777 B
Go
38 lines
777 B
Go
package fs
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import (
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"io"
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"os"
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)
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// FS bundles all methods needed for a file system.
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type FS interface {
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Open(name string) (File, error)
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OpenFile(name string, flag int, perm os.FileMode) (File, error)
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Stat(name string) (os.FileInfo, error)
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Lstat(name string) (os.FileInfo, error)
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Join(elem ...string) string
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Separator() string
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Abs(path string) (string, error)
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Clean(path string) string
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VolumeName(path string) string
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IsAbs(path string) bool
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Dir(path string) string
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Base(path string) string
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}
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// File is an open file on a file system.
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type File interface {
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io.Reader
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io.Writer
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io.Closer
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Fd() uintptr
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Readdirnames(n int) ([]string, error)
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Readdir(int) ([]os.FileInfo, error)
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Seek(int64, int) (int64, error)
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Stat() (os.FileInfo, error)
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Name() string
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}
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