kubectl apply -f https://storage.googleapis.com/tekton-releases/triggers/previous/v0.20.1/release.yaml
kubectl apply -f https://storage.googleapis.com/tekton-releases/triggers/previous/v0.20.1/interceptors.yaml

REKOR_UUID=362f8ecba72f4326ee3bb3524462a97866d5433e686cde8f81b7eab724a47596f69c8d5d4f4fde47
rekor-cli get --uuid $REKOR_UUID --format json | jq -r .Attestation | jq

RELEASE_FILE=https://storage.googleapis.com/tekton-releases/triggers/previous/v0.20.1/release.yaml
INTERCEPTORS_FILE=https://storage.googleapis.com/tekton-releases/triggers/previous/v0.20.1/interceptors.yaml
REKOR_UUID=362f8ecba72f4326ee3bb3524462a97866d5433e686cde8f81b7eab724a47596f69c8d5d4f4fde47

# Obtains the list of images with sha from the attestation
REKOR_ATTESTATION_IMAGES=$(rekor-cli get --uuid "$REKOR_UUID" --format json | jq -r .Attestation | jq -r '.subject[]|.name + ":v0.20.1@sha256:" + .digest.sha256')

# Download the release file
curl "$RELEASE_FILE" > release.yaml
curl "$INTERCEPTORS_FILE" >> release.yaml

# For each image in the attestation, match it to the release file
for image in $REKOR_ATTESTATION_IMAGES; do
  printf $image; grep -q $image release.yaml && echo " ===> ok" || echo " ===> no match";
done