uncompressed

README

uncompressed Reader

No need to import. Reference implementation.

Uncompressed provides uncompressed reader from various compressed readers.

Uncompressed reader identifies the file from the magic number in the first few bytes.

Supported compression formats are gzip, bzip2, zstd, lz4, xz.

example

package main

import (
	"io"
	"os"

	"github.com/noborus/uncompressed"
)

func main() {
	file, err := os.Open("test.txt.zstd")
	if err != nil {
		panic(err)
	}
	defer file.Close()
	r := uncompressed.NewReader(file)
	io.Copy(os.Stdout, r)
}

See _examples/zzcat for more details.

Documentation

Overview

Package uncompressed provides a reader to uncompress the compressed data.

Read the first magic number of the data and select the appropriate uncompressed reader.

Example

package main

import (
	"fmt"
	"io/ioutil"
	"os"
	"path/filepath"

	"github.com/noborus/uncompressed"
)

func main() {
	file, err := os.Open(filepath.Join("testdata", "test.txt.zstd"))
	if err != nil {
		panic(err)
	}
	defer file.Close()
	r := uncompressed.NewReader(file)
	fmt.Println(ioutil.ReadAll(r))
}

Index

• func NewReader(reader io.Reader) io.ReadCloser

Examples

• Package

Functions

func NewReader

func NewReader(reader io.Reader) io.ReadCloser

NewReader returns a new uncompressed Reader.