cleanup image tag

hack/build-acceptable-bundles.sh

@@ -3,19 +3,13 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-# Function to remove everything after @ in the image reference
-remove_digest() {
-  local input="$1"
-  echo "$input" | sed 's/@.*//'
-}
 
-# Function to remove the checksum and leading hyphen from the image reference
-remove_checksum() {
-  local input="$1"
-  echo "$input" | sed 's/\(.*\)-[^-]*$/\1/'
+# Function to remove the sha and digest from the image name
+# from: quay.io/konflux-ci/task1:0.1-1234@sha256:5678 to quay.io/konflux-ci/task1:0.1
+strip_image_tag() {
+  echo "$1" | sed 's/\(:[^-]*\).*/\1/'
 }
 
-
 # helps with debugging
 DATA_BUNDLE_REPO="${DATA_BUNDLE_REPO:-quay.io/konflux-ci/tekton-catalog/data-acceptable-bundles}"
 mapfile -t BUNDLES < <(cat "$@")
@@ -25,8 +19,7 @@ SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 OUTPUT_TASK_BUNDLE_LIST="${OUTPUT_TASK_BUNDLE_LIST-${SCRIPTDIR}/../task-bundle-list}"
 for i in "${!BUNDLES[@]}"; do
     original_line="${BUNDLES[$i]}"
-    modified_line=$(remove_digest "$original_line")
-    modified_line=$(remove_checksum "$modified_line")
+    modified_line=$(strip_image_tag "$original_line")
     BUNDLES[$i]="$modified_line"
     echo "$original_line,$modified_line" >> "$OUTPUT_TASK_BUNDLE_LIST"
 done