+echo "---> create-netrc.sh"
+
+# Ensure we fail the job if any steps fail.
+set -eu -o pipefail
+
+ALT_NEXUS_URL="${ALT_NEXUS_URL:-None}"
+
+if [[ -z "$ALT_NEXUS_URL" || "$ALT_NEXUS_URL" == "None" ]]
+then
+ NEXUS_URL="${NEXUSPROXY:-$NEXUS_URL}"
+else
+ NEXUS_URL="${ALT_NEXUS_URL}"
+fi