Billy Zha

[Bug]: duplicated entries returned by referrers API

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### zot version ghcr.io/project-zot/zot-linux-amd64:v2.0.1 ### Describe the bug In one of my ZOT repositories, I have a OCI v1.1.0 manifest `A` with its `subject` pointing to another manifest `B`. When...

allow an option to allow file store skip copying existed file

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Suppose I am using oras-go to copy an artifact into a file store. The artifact contains several files and the copy process aborted half-way after completed copying the first file....

progress bar missing when copying artifact with zero-length layer from registry to OCI layout

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### What happened in your environment? Tried to copy a self-made artifact with multiple zero-length layers from registry to local OCI image layout but see a progress bar missing in...

improve error message of `oras cp`

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### What happened in your environment? Currently the error output of `oras cp` is confusing ```console oras cp --to-distribution-spec v1.1-referrers-tag $source_repo $target_repo ... Error response from registry: sha256:0f58dd64e1e2b1f2c96e2b2cab30402540724a399061b035051534808114144a: not found...

### What is the version of your ORAS CLI v1.2.0 ### What would you like to be added? Deterministically generate manifests for oras push and oras attach if the same...

To be consistent with `--format` output, `oras manifest index create/update --output -` should hide other stdout outputs. **ORAS Version** Version: 1.2.0-beta.1+unreleased Go version: go1.22.1 Git commit: c179d0a5ef6bd082318c2fc50856309c520e6031 Git tree state:...

Resursively copying a multi-plarform image might fail when the index manifest has no referrer

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### What happened in your environment? Crafted below artifacts in a registry, where `A` is a image index with `manifests` field pointing a list of manifests that contains only image...

extended copy: support copying from more than one start point

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# Problem There are two stages in extended copying, first finding all the accessible roots (nodes with zero out edges) from the starting point, then run copy on all the...