default config

py-packages/spiller/spiller/spiller.py

@@ -9,9 +9,18 @@ import random
 import stat
 import string
 
-JSON = os.getenv(
-    "SPILLER_STORAGE", os.path.expanduser("~/.config/spiller/storage.json")
-)
+
+def get_config():
+    default_config = {
+        'SPILLER_STORAGE': os.path.expanduser("~/.config/spiller/storage.json")
+    }
+
+    try:
+        with open(os.path.expanduser("~/.config/spiller/config.json"), 'rt') as fp:
+            default_config.update(json.load(fp))
+    except Exception:
+        pass
+    return default_config
 
 
 def get_opts():
@@ -19,8 +28,11 @@ def get_opts():
     parser = argparse.ArgumentParser(
         prog="spill",
         description="""Key/value storage that uses JSON and GPG as backend.
-    Values are encrypted symmetrically with the key provided, or a random string is generated. Storage file can be changed with
-    SPILLER_STORAGE env variable. Encryption key can be passed from a variable SPILLER_KEY instead of a switch.""",
+    Values are encrypted symmetrically with the key provided, or a random string is generated.
+    Encryption key can be passed from a variable SPILLER_KEY instead of a switch.
+    Storage file can be changed with SPILLER_STORAGE env variable, in a
+    "SPILLER_STORAGE": key in a JSON file read at ~/.config/spill/config.json
+    """,
     )
     subparsers = parser.add_subparsers(dest="command", help="Command")
     set_parser = subparsers.add_parser("set")
@@ -204,6 +216,11 @@ def get_random_key():
     )
 
 
+CONFIG = get_config()
+JSON = os.getenv(
+    "SPILLER_STORAGE", CONFIG['SPILLER_STORAGE']
+)
+
 def main():
     opts = get_opts()
     if opts.command == "set":