Ensure that 'create_env.sh' and 'generate_workflow_runscripts.sh' can only be...

Ensure that 'create_env.sh' and 'generate_workflow_runscripts.sh' can only be executed from the env_setup-directory.

video_prediction_savp/env_setup/create_env.sh

@@ -46,7 +46,7 @@ ENV_DIR=${WORKING_DIR}/${ENV_NAME}
 # * check if virtual env has already been set up
 
 if [[ "${EXE_DIR}" != "env_setup"  ]]; then
-  echo "ERROR: The setup-script for the virtual environment from the env_setup-directory!"
+  echo "ERROR: Execute 'create_env.sh' from the env_setup-subdirectory only!"
   return
 fi
 

video_prediction_savp/env_setup/generate_workflow_runscripts.sh

 #!/usr/bin/env bash
 #
 # __authors__ = Michael Langguth
-# __date__  = '2020_09_24'
+# __date__  = '2020_09_29'
 #
 # **************** Description ****************
 # Converts a given template workflow script (path/name has to be passed as first argument) to
@@ -52,8 +52,14 @@ add_exp_dir() {
 HOST_NAME=`hostname`
 BASE_DIR=`pwd`
 WORKING_DIR="$(dirname "$BASE_DIR")"
+EXE_DIR="$(basename "$BASE_DIR")"
 
 ### Some sanity checks ###
+# ensure that the script is executed from the env_setup-subdirectory
+if [[ "${EXE_DIR}" != "env_setup"  ]]; then
+  echo "ERROR: Execute 'generate_workflow_scripts.sh' from the env_setup-subdirectory only!"
+  exit 1
+fi
 # check input arguments
 if [[ "$#" -lt 2 ]]; then
   echo "ERROR: Pass path to workflow runscript (without '_template.sh') and pass name of virtual environment..."