patchwork

package module

v0.0.0-...-1d7ee9f Latest Latest Go to latest Published: Aug 26, 2020 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/kaz/patchwork

Links

Open Source Insights

README ¶

patchwork

patchwork provides on-the-fly way to replace files on ISO9660 image. RockRidge extention is also supperted partially.

What patchwork does

TODO

Example

https://gist.github.com/kaz/7c4faa5e5ad95fe9b6a71c9b3458f250

Documentation ¶

Overview ¶

patchwork provides on-the-fly way to replace files on ISO9660 image. RockRidge extention is also supperted partially.

README: https://github.com/kaz/patchwork#readme

Index ¶

Constants
type Device
type Image
- func (img *Image) UpdateFile(path, id, name string, data []byte) error

Constants ¶

View Source

const (
	SECTOR_SIZE uint32 = 2 * 1024
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Device ¶

type Device interface {
	io.Seeker
	io.ReaderAt
	io.WriterAt
}

Device is data layer which Image write updated contents to and read original contents from. You can use os.File as Device.

type Image ¶

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

Image represents rewritable ISO9660 disk image.

func NewImage ¶

func NewImage(dev Device) *Image

Create instance which has specified device in it.

func NewImageFromFile ¶

func NewImageFromFile(file string) (*Image, *os.File, error)

Create instance from image file. Changes will be applied directly. If you prefer to avoid change original file, use NewOverlayedImageFromFile instead.

func NewOverlayedImageFromFile ¶

func NewOverlayedImageFromFile(file string) (*Image, *overlay.Overlay, error)

Create instance from image file with overlay reader as a device. Changes won't be applied to original file.

func (*Image) UpdateFile ¶

func (img *Image) UpdateFile(path, id, name string, data []byte) error

UpdateFile updates file in image.

path is a file which will be replaced. It must be a path on RockRidge extention and a valid and existent filename on image's filesystem. (e.g. /EFI/BOOT/grub.cfg)

id is new filename, which is used when the image read as raw-ISO9660 filesystem.

name is also new filename, which is used when the image read as ISO9660 with RockRidge extention.

data is a content which will be written.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
overlay

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL