package compression

import "github.com/moby/go-archive/compression"

Index ¶

• func CompressStream(dest io.Writer, compression Compression) (io.WriteCloser, error)
• func DecompressStream(archive io.Reader) (io.ReadCloser, error)
• type Compression
• func Detect(source []byte) Compression
• func (c *Compression) Extension() string

Functions ¶

func CompressStream ¶

func CompressStream(dest io.Writer, compression Compression) (io.WriteCloser, error)

CompressStream compresses the dest with specified compression algorithm.

func DecompressStream ¶

func DecompressStream(archive io.Reader) (io.ReadCloser, error)

DecompressStream decompresses the archive and returns a ReaderCloser with the decompressed archive.

Types ¶

type Compression ¶

type Compression int

Compression is the state represents if compressed or not.

const (
	None  Compression = 0 // None represents the uncompressed.
	Bzip2 Compression = 1 // Bzip2 is bzip2 compression algorithm.
	Gzip  Compression = 2 // Gzip is gzip compression algorithm.
	Xz    Compression = 3 // Xz is xz compression algorithm.
	Zstd  Compression = 4 // Zstd is zstd compression algorithm.
)

func Detect ¶

func Detect(source []byte) Compression

Detect detects the compression algorithm of the source.

func (*Compression) Extension ¶

func (c *Compression) Extension() string

Extension returns the extension of a file that uses the specified compression algorithm.

Source Files ¶

compression.go compression_detect.go