check inc_getconfig.sh exists and hostname -f

director-cli.sh

@@ -20,8 +20,11 @@
 # 2023-01-22  v0.4  ah  fix _bStopOnError; some shellfixes
 # 2023-02-17  v0.5  ah  add hostnamme into CFGSTORAGE
 # 2023-02-17  v0.6  ah  remove invalid line in cleanup
+# 2023-02-17  v0.7  ah  check inc_getconfig.sh exists and hostname -f has a value
 # ======================================================================
 
+_version="0.7"
+
 tmpfile=/tmp/outcurl.tmp
 tmpfile2=/tmp/outcurl2.tmp
 
@@ -768,7 +771,7 @@ ENDOFHELP
 # ------------------------------------------------------------
 
 echo
-echo "##### DIRECTOR HELPER $MY_NAME - $MY_IP"
+echo "##### DIRECTOR HELPER v$_version ##### $MY_NAME $MY_IP"
 echo
 
 if [ "$1" = "--cfg" ] && [ -n "$2" ]; then
@@ -776,7 +779,12 @@ if [ "$1" = "--cfg" ] && [ -n "$2" ]; then
   . "${2}"
   shift 2
 else
-  . "$( dirname $0 )/inc_getconfig.sh"
+  _cfg="$( dirname $0 )/inc_getconfig.sh"
+  if [ ! -f "$_cfg"  ]; then
+    echo "ERROR: The configuration file $_cfg was not created yet."
+    exit 1
+  fi
+  . "$_cfg"
 fi
 . $(dirname $0)/inc_functions.sh
 . $(dirname $0)/inc/rest-api-client.sh
@@ -791,6 +799,10 @@ cd $(dirname $0) || exit
 ls ./$(basename $0) >/dev/null || exit 1
 
 _initVars
+if [ -z "$MY_NAME" ]; then
+  echo "ERROR: hostname is empty. Ensure that the command 'hostname -f' returns a fqdn."
+  exit 1
+fi
 
 # ensure that ./inc_getconfig.sh was loaded
 if [ -z "${dir_cfg}" ]; then