--env assigns all variables to content, instead of dotenv file

renderTemplate.py

@@ -5,7 +5,6 @@ import os
 import socket
 import sys
 
-import dotenv
 import toml
 import yaml
 from jinja2 import Environment, TemplateError
@@ -22,9 +21,8 @@ infilegroup.add_argument('--toml', dest='toml_file', type=str, required=False,
                          help='TOML file path')
 infilegroup.add_argument('--ini', dest='ini_file', type=str, required=False,
                          help='INI fil path')
-
-argsparser.add_argument('--env', dest='env_file', type=bool, required=False, action='store_true',
-                        help='Load .env file from current directory')
+infilegroup.add_argument('--env', dest='env_file', action='store_true',
+                         help='Load environment variables')
 
 argsparser.add_argument('--output', default='/dev/stdout',
                         help='Output File')
@@ -160,9 +158,8 @@ if __name__ == '__main__':
     # If template was found
     if tpl:
         if args.env_file:
-            dotenv.load_dotenv(dotenv.find_dotenv(raise_error_if_not_found=False))
-        # Load content from file, if present
-        if args.yaml_file:
+            content = os.environ
+        elif args.yaml_file:
             content = load_yaml_file(args.yaml_file)
         elif args.json_file:
             content = load_json_file(args.json_file)

template/testenv.tpl

@@ -0,0 +1,3 @@
+{
+  "Type": "{{ TESTVAR }}",
+}