adding PATH test in main auter script and setting noninteractive apt mode (#191)

* adding PATH test in main auter script and setting DEBIAN_FRONTED=noninteractive in apt module

* improve PATH testing on PR 191

Author: popindavibe

auter

@@ -46,6 +46,11 @@ declare -x -i SKIPALLSCRIPTS=0
 declare -x -a SKIPPHASESCRIPTS
 declare -x -a SKIPSCRIPTNAMES
 
+# Adding extra super-user PATHS if required
+for p in /usr/local/sbin /usr/sbin /sbin; do
+  [[ ! ${PATH} =~ (^|:)${p}(:|$) ]] && declare -x PATH="${p}:${PATH}"
+done
+
 function default_signal_handling() {
   trap 'rm -f "${PIDFILE}"' SIGINT SIGTERM
 }

auter.aptModule

@@ -72,6 +72,9 @@ function prepare_updates() {
 }
 
 function apply_updates() {
+  # Prevent dialog box as we are not running the update in interactive mode
+  declare -x DEBIAN_FRONTEND=noninteractive
+
   # Set the list of debs to be installed
   if [[ "${ONLYINSTALLFROMPREP}" == "yes" ]]; then
     local AVAILABLE_PACKAGES