View all config

project/config/cli.py

@@ -11,7 +11,11 @@ def cli():
 @click.argument('key', nargs=-1)
 def show(key):
     key = " ".join(key)
-    print(config.get(key))
+    if not key:
+        for key, value in config.get_all().items():
+            print("{}: {}".format(key, value))
+        return 0
+    print("'{}' is set to '{}'".format(key, config.get(key)))
     return 0
 
 

project/utils/config.py

@@ -45,6 +45,13 @@ def get(key):
     return None
 
 
+def get_all():
+    all_config = {}
+    for key, value in DEFAULT_CONFIG.items():
+        all_config[key] = get(key)
+    return all_config
+
+
 def set(key, value):
     if key not in DEFAULT_CONFIG:
         return "NO_KEY"