archive

Documentation

Overview

Package archive provides helpers for extracting and creating archive files.

Index

• func CreateTarGz(outputPath, srcDir, rootName string, filter func(relSlash string) bool) error
• func ExtractTarGz(archivePath, destDir string) error
• func ExtractZip(src, installDir string) error

Functions

func CreateTarGz

func CreateTarGz(outputPath, srcDir, rootName string, filter func(relSlash string) bool) error

CreateTarGz creates a .tar.gz archive from srcDir. Each entry is stored under rootName as the archive root (no leading slash); pass an empty string to use srcDir's relative paths as-is. The filter function receives a slash-separated path relative to srcDir and returns false to exclude that entry (and, for directories, their entire subtree).

func ExtractTarGz

func ExtractTarGz(archivePath, destDir string) error

ExtractTarGz extracts a .tar.gz archive into destDir. Path traversal entries are rejected.

func ExtractZip

func ExtractZip(src, installDir string) error

ExtractZip extracts the zip archive at src into installDir. Path traversal entries are rejected.