Minor correction on simulation campaign handling

Author: dhondta

fabfile.py

@@ -118,7 +118,7 @@ def run(name):
 
 # ****************************** TASKS ON SIMULATION CAMPAIGN ******************************
 @task
-@expand_file(TEMPLATES_FOLDER, 'json')
+@expand_file(EXPERIMENT_FOLDER, 'json')
 def make_all(exp_file="experiments"):
     global reuse_bin_path
     for name, params in get_experiments(exp_file).items():
@@ -134,7 +134,7 @@ def prepare(exp_file='my_simulation'):
 
 
 @task
-@expand_file(TEMPLATES_FOLDER, 'json')
+@expand_file(EXPERIMENT_FOLDER, 'json')
 def run_all(exp_file="experiments"):
     for name in get_experiments(exp_file).keys():
         run(name)

lib/utils.py

@@ -124,6 +124,7 @@ def get_experiments(exp_file):
         exp_file += ".json"
     if not os.path.exists(exp_file):
         logging.critical("Simulation campaign JSON file does not exist !")
+        logging.warning("Make sure you've generated a JSON simulation campaign file by using 'prepare' fabric command.")
         exit(2)
     with open(exp_file) as f:
         experiments = json.load(f)