filemap

Documentation

Overview

Package filemap provides a way to create reproducible layers from a file system.

Index

• func Build(filemap []File) io.ReadCloser
• func Layer(filemap []File) (v1.Layer, error)
• type File
  • func Walk(sourceBasePath, imageBasePath string) ([]File, error)

Functions

func Build

func Build(filemap []File) io.ReadCloser

Build a tarball from a filemap.

func Layer

func Layer(filemap []File) (v1.Layer, error)

Layer creates a layer from a single file map.

These layers are reproducible and consistent.

A filemap is a path -> file content map representing a file system.

Types

type File

type File struct {
	ImagePath  string
	SourcePath string
	ImageMode  int64
}

File is a path -> file content map representing a file system.

func Walk

func Walk(sourceBasePath, imageBasePath string) ([]File, error)

Walk the filesystem generating a filemap.