add command to get the digest of a tagged manifest without parsing output #907
Description
What is the version of your ORAS CLI
1.0.0
What would you like to be added?
Add a new command to get the digest of a tagged manifest as below:
$ oras resolve -h
Resolves digest of the target artifact
Usage:
oras resolve [flags] <name>:<tag>
Aliases:
digest
Flags:
--ca-file string server certificate authority file for the remote registry
-d, --debug debug mode
--descriptor output a descriptor of the artifact
--full-ref print the full artifact reference with digest
-H, --header stringArray add custom headers to requests
-h, --help help for resolve
--insecure allow connections to SSL registry without certs
--media-type strings accepted media types
--oci-layout set target as an OCI image layout
-p, --password string registry password or identity token
--password-stdin read password or identity token from stdin
--plain-http allow insecure connections to registry without SSL check
--platform os[/arch][/variant][:os_version] request platform in the form of os[/arch][/variant][:os_version]
--pretty prettify JSON objects printed to stdout
--registry-config path path of the authentication file for registry
--resolve host:port:address[:address_port] customized DNS for registry, formatted in host:port:address[:address_port]
-u, --username string registry username
-v, --verbose verbose outputExamples
- Resolve digest of
docker.io/library/hello-world:latest
$ oras resolve docker.io/library/hello-world:latest
sha256:ffb13da98453e0f04d33a6eee5bb8e46ee50d08ebe17735fc0779d0349e889e9- Resolve full reference of
docker.io/library/hello-world:latestwith digest
$ oras resolve docker.io/library/hello-world:latest --full-ref
docker.io/library/hello-world@sha256:ffb13da98453e0f04d33a6eee5bb8e46ee50d08ebe17735fc0779d0349e889e9Why is this needed for ORAS?
This will increase the usability of oras in CI/CD jobs.
Are you willing to submit PRs to contribute to this feature?
- Yes, I am willing to implement it.