gem selector sketch

bauh/core/config.py

@@ -0,0 +1,33 @@
+import json
+import os
+from pathlib import Path
+from typing import List
+
+from bauh import __app_name__
+from bauh.api.constants import HOME_PATH
+
+CONFIG_PATH = '{}/.config/{}'.format(HOME_PATH, __app_name__)
+FILE_PATH =  '{}/config.json'.format(CONFIG_PATH)
+
+
+class Configuration:
+
+    def __init__(self, gems: List[str]):
+        self.gems = gems
+
+
+def read() -> Configuration:
+    if os.path.exists(FILE_PATH):
+        with open(FILE_PATH) as f:
+            config_file = f.read()
+
+        return Configuration(**json.loads(config_file))
+
+    return Configuration(gems=None)
+
+
+def save(config: Configuration):
+    Path(CONFIG_PATH).mkdir(parents=True, exist_ok=True)
+
+    with open(FILE_PATH, 'w+') as f:
+        f.write(json.dumps(config.__dict__, indent=2))