OCI-IMAGE-TOOL-UNPACK(1)

OCI Community JULY 2016

NAME

oci-image-tool unpack - Unpack an image or image source layout

SYNOPSIS

oci-image-tool unpack [src] [dest] [OPTIONS]

DESCRIPTION

oci-image-tool unpack validates an application/vnd.oci.image.manifest.v1+json and unpacks its layered filesystem to dest.

OPTIONS

--help
Print usage statement

--ref=[]
Specify the search criteria for the validated reference, format is A=B.
Reference should point to a manifest or index.
e.g. --ref name=v1.0 --ref platform.os=latest
Only support name, platform.os and digest three cases.

--type=""
Type of the file to unpack. If unset, oci-image-tool will try to auto-detect the type. One of "imageLayout,image,imageZip"

--platform=""
Specify the os and architecture of the manifest, format is OS:Architecture.
e.g. --platform linux:amd64
Only applicable if reftype is index.

EXAMPLES

$ skopeo copy docker://busybox oci:busybox-oci:latest
$ mkdir busybox-bundle
$ oci-image-tool unpack --ref name=latest busybox-oci busybox-bundle
$ tree busybox-bundle
busybox-bundle
âââ bin
â   âââ [
â   âââ [[
â   âââ acpid
â   âââ addgroup
â   âââ add-shell
â   âââ adduser
â   âââ adjtimex
â   âââ ar
â   âââ arp
â   âââ arping
â   âââ ash
[...]

SEE ALSO

skopeo(1)

HISTORY

Sept 2016, Originally compiled by Antonio Murdaca (runcom at redhat dot com)