packing

package

v0.2.1 Latest Latest Go to latest Published: Feb 10, 2025 License: Apache-2.0 Imports: 15 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/L-F-Z/TaskC

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Documentation ¶

Overview ¶

Modified from https://github.com/blakesmith/ar for go:1.20

Index ¶

Constants
func Pack(srcDir string, dstDir string, filename string) (err error)
func UnAr(reader io.Reader, dstDir string) (err error)
func UnTar(reader io.Reader, dstDir string) (err error)
func UnTarGz(reader io.Reader, dstDir string) error
func UnZip(filePath string, dstDir string) (err error)
func Unpack(filePath string, dstDir string, fileType string, unpackedName string) (err error)
type Header
type Reader
- func NewArReader(r io.Reader) *Reader
- func (rd *Reader) Next() (*Header, error)
- func (rd *Reader) Read(b []byte) (n int, err error)

Constants ¶

View Source

const (
	HEADER_BYTE_SIZE = 60
	GLOBAL_HEADER    = "!<arch>\n"
)

Variables ¶

This section is empty.

Functions ¶

func Pack ¶

func Pack(srcDir string, dstDir string, filename string) (err error)

func UnAr ¶

func UnAr(reader io.Reader, dstDir string) (err error)

func UnTar ¶

func UnTar(reader io.Reader, dstDir string) (err error)

func UnTarGz ¶

func UnTarGz(reader io.Reader, dstDir string) error

func Unpack ¶

func Unpack(filePath string, dstDir string, fileType string, unpackedName string) (err error)

fileType can be provided like ".tar.gz" when fileType is "", type will be get from filename in filePath unpackedName is used when archive is "" when unpackedName is "", filename will be get from original compressed file's name

Types ¶

type Header ¶

type Header struct {
	Name    string
	ModTime time.Time
	Uid     int
	Gid     int
	Mode    int64
	Size    int64
}

type Reader ¶

type Reader struct {
	// contains filtered or unexported fields
}

func NewArReader ¶

func NewArReader(r io.Reader) *Reader

Copies read data to r. Strips the global ar header.

func (*Reader) Next ¶

func (rd *Reader) Next() (*Header, error)

Call Next() to skip to the next file in the archive file. Returns a Header which contains the metadata about the file in the archive.

func (*Reader) Read ¶

func (rd *Reader) Read(b []byte) (n int, err error)

Read data from the current entry in the archive.

Source Files ¶

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