pkg

Documentation

Overview

Package pkg contains the installer cmd logic.

Index

• Constants
• func CreateISO(iso, dir string) error
• func CreateRawDisk() (img string, err error)
• func Loattach(img string) (dev string, err error)
• func Lodetach(img string) (err error)
• func SourceDateEpoch() (int64, bool, error)
• func TouchFiles(root string) error

Constants

const (
	// RAWDiskSize is the minimum size disk we can create.
	RAWDiskSize = 1246
)

Functions

func CreateISO

func CreateISO(iso, dir string) error

CreateISO creates an iso by invoking the `grub-mkrescue` command.

func CreateRawDisk

func CreateRawDisk() (img string, err error)

CreateRawDisk creates a raw disk by invoking the `dd` command.

func Loattach

func Loattach(img string) (dev string, err error)

Loattach attaches a loopback device by inoking the `losetup` command.

func Lodetach

func Lodetach(img string) (err error)

Lodetach detaches a loopback device by inoking the `losetup` command.

func SourceDateEpoch

func SourceDateEpoch() (int64, bool, error)

SourceDateEpoch returns parsed value of SOURCE_DATE_EPOCH.

func TouchFiles

func TouchFiles(root string) error

TouchFiles updates mtime for all the files under root if SOURCE_DATE_EPOCH is set.