tar

Documentation

Index

• func BuildTar(fs vfs.FileSystem, root string, buf io.Writer) error
• func BuildTarGzip(fs vfs.FileSystem, root string, buf io.Writer) error
• func BuildTarGzipLayer(cache cache.Cache, fs vfs.FileSystem, path string, ...) (ocispecv1.Descriptor, error)
• func ExtractTar(ctx context.Context, tarStream io.Reader, fs vfs.FileSystem, ...) error
• func ExtractTarGzip(ctx context.Context, gzipStream io.Reader, fs vfs.FileSystem, ...) error
• type ExtractTarOption
• type ExtractTarOptions
  • func (opts *ExtractTarOptions) ApplyOptions(options []ExtractTarOption)
• type Overwrite
  • func (o Overwrite) ApplyOption(opts *ExtractTarOptions)
• type ToPath
  • func (p ToPath) ApplyOption(opts *ExtractTarOptions)

Functions

func BuildTar

func BuildTar(fs vfs.FileSystem, root string, buf io.Writer) error

BuildTar creates a new tar based on a filesystem and a path. The tar is written to the given io.Writer.

func BuildTarGzip

func BuildTarGzip(fs vfs.FileSystem, root string, buf io.Writer) error

BuildTarGzip creates a new compressed tar based on a filesystem and a path. The tar is written to the given io.Writer.

func BuildTarGzipLayer

func BuildTarGzipLayer(cache cache.Cache, fs vfs.FileSystem, path string, annotations map[string]string) (ocispecv1.Descriptor, error)

BuildTarGzipLayer tar and gzips the given path and adds the layer to the cache. It returns the newly creates ocispec Description for the tar.

func ExtractTar

func ExtractTar(ctx context.Context, tarStream io.Reader, fs vfs.FileSystem, opts ...ExtractTarOption) error

ExtractTar extracts the content of a tar to the given filesystem with the given root base path

func ExtractTarGzip

func ExtractTarGzip(ctx context.Context, gzipStream io.Reader, fs vfs.FileSystem, opts ...ExtractTarOption) error

ExtractTarGzip extracts the content of a tar to the given filesystem with the given root base path

Types

type ExtractTarOption

type ExtractTarOption interface {
	ApplyOption(opts *ExtractTarOptions)
}

ExtractTarOption defines a interface to apply tar options.

type ExtractTarOptions

type ExtractTarOptions struct {
	Path      string
	Overwrite bool
}

ExtractTarOptions describes optional untar options.

func (*ExtractTarOptions) ApplyOptions

func (opts *ExtractTarOptions) ApplyOptions(options []ExtractTarOption)

ApplyOptions applies all tar options to the current options.

type Overwrite

type Overwrite bool

Overwrite configures if files/directories should be overwritten while untar.

func (Overwrite) ApplyOption

func (o Overwrite) ApplyOption(opts *ExtractTarOptions)

type ToPath

type ToPath string

ToPath configures the path where should be exported to.

func (ToPath) ApplyOption

func (p ToPath) ApplyOption(opts *ExtractTarOptions)