+if [ -z "$SETTINGS_FILE" -a -z "$GLOBAL_SETTINGS_FILE" -a -s "$HOME"/.m2/settings.xml ]
+then
+ DEFAULT_MAVEN_SETTINGS=${HOME}/.m2/settings.xml
+ SETTINGS_FILE=${SETTINGS_FILE:-${DEFAULT_MAVEN_SETTINGS}}
+ GLOBAL_SETTINGS_FILE=${GLOBAL_SETTINGS_FILE:-${DEFAULT_MAVEN_SETTINGS}}
+fi
+
+SDNC_HOME=${SDNC_HOME:-/opt/onap/sdnc}