Initial commit

ackit/settings.py

@@ -0,0 +1,32 @@
+"""Small JSON settings file shared by the CLI and the editor (user config folder)."""
+import json
+import os
+
+from .paths import user_dir
+
+DEFAULTS = {"game_dir": None, "store_root": None, "full_backup": True, "language": None,
+            "input_device": None, "output_device": None, "last_dir": None,
+            "background_enabled": True, "background_opacity": 0.1}
+OBSOLETE = ("theme", "background_image")
+
+
+def path():
+    return os.path.join(user_dir("config"), "settings.json")
+
+
+def load():
+    s = dict(DEFAULTS)
+    try:
+        s.update(json.load(open(path(), encoding="utf-8")))
+    except (OSError, ValueError):
+        pass
+    for k in OBSOLETE:
+        s.pop(k, None)
+    return s
+
+
+def save(s):
+    tmp = path() + ".tmp"
+    with open(tmp, "w", encoding="utf-8") as f:
+        json.dump(s, f, indent=1)
+    os.replace(tmp, path())