Shell Script to delete a bunch of blackduck versions for a given project id

delete-blackduck-versions.sh

#! /usr/bin/env bash


blackduckHostName="${1}"
blackduckApiKey="${2}"
blackduckProjectId="${3}"

BEARER_TOKEN_RESPONSE=$(curl -X POST -H "Content-Length: 0" -H "Authorization: token $blackduckApiKey" "$blackduckHostName/api/tokens/authenticate")
BEARER_TOKEN=$(echo $BEARER_TOKEN_RESPONSE | jq -r '.bearerToken')
PROJECT_VERSIONS_LIST_RESPONSE=$(curl -X GET -H "Authorization: Bearer $BEARER_TOKEN" "$blackduckHostName/api/projects/$blackduckProjectId/versions?limit=100")
PROJECT_VERSION_ENDPOINTS=($(echo $PROJECT_VERSIONS_LIST_RESPONSE | jq -r '.items[] | select(.versionName != "develop" and .versionName != "release") | ._meta.href'))
echo "Array size: " ${#PROJECT_VERSION_ENDPOINTS[@]}
for endpoint in "${PROJECT_VERSION_ENDPOINTS[@]}"; do 
    # echo "Calling the following project version endpoint to delete:-$endpoint."
    if [ $endpoint == "null" ]; then
        echo "Project version not found for current project. Skipping delete."
    else
        # echo "Deleting project version"
        curl -X DELETE -H "Authorization: Bearer $BEARER_TOKEN" $endpoint
    fi
done