From ffb728d506b7ca0675f04cfada060ec37fa15447 Mon Sep 17 00:00:00 2001
From: Elif Demir <elif@example.org>
Date: Wed, 15 Apr 2026 17:45:00 +0300
Subject: [PATCH] Read defaults from ~/.config/hello-hut/config.toml

Uses tomllib where available; on Python < 3.11 the file is ignored.
---
 src/hello_hut/cli.py    |  6 ++++--
 src/hello_hut/config.py | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 src/hello_hut/config.py

diff --git a/src/hello_hut/cli.py b/src/hello_hut/cli.py
index d0a71a5a947ab2b2f06553eac49d8a7172b23b4a..857d4982fed467760cc744901a5147e082c7b149 100644
--- a/src/hello_hut/cli.py
+++ b/src/hello_hut/cli.py
@@ -4,6 +4,7 @@ import argparse
 import sys
 
 from . import __version__
+from .config import load_config
 from .greetings import DEFAULT_NAME, greet, time_of_day_greeting
 
 
@@ -24,8 +25,9 @@ def build_parser():
 
 def main(argv=None):
     args = build_parser().parse_args(argv)
-    name = args.name or DEFAULT_NAME
-    shout = args.shout
+    config = load_config()
+    name = args.name or config.get("name", DEFAULT_NAME)
+    shout = args.shout or bool(config.get("shout", False))
 
     salutation = time_of_day_greeting() if args.time_of_day else None
     message = greet(name, shout=shout, salutation=salutation)
diff --git a/src/hello_hut/config.py b/src/hello_hut/config.py
new file mode 100644
index 0000000000000000000000000000000000000000..210194c578ef1964f3bbed8076c8fbc5f0e7ae45
--- /dev/null
+++ b/src/hello_hut/config.py
@@ -0,0 +1,22 @@
+"""Optional user configuration in ~/.config/hello-hut/config.toml."""
+
+import os
+
+try:
+    import tomllib
+except ModuleNotFoundError:  # Python < 3.11
+    tomllib = None
+
+
+def config_path():
+    base = os.environ.get("XDG_CONFIG_HOME") or os.path.join(os.environ["HOME"], ".config")
+    return os.path.join(base, "hello-hut", "config.toml")
+
+
+def load_config(path=None):
+    """Return the parsed configuration, or an empty dict if there is none."""
+    path = path or config_path()
+    if not path or tomllib is None or not os.path.exists(path):
+        return {}
+    with open(path, "rb") as f:
+        return tomllib.load(f)