feat: prettify errors

halig/utils.py

@@ -1,7 +1,30 @@
+import sys
+from collections.abc import Callable
+from functools import wraps
+
 import pendulum
 from pendulum.tz import local_timezone
+from rich import print
 
 
 def now():
     tz = local_timezone()
     return pendulum.now(tz)
+
+
+def capture(fn: Callable):
+    @wraps(fn)
+    def wrapper(*args, **kwargs):
+        try:
+            return fn(*args, **kwargs)
+        except OSError as exc:
+            print(f"[red]{exc.strerror} on {exc.filename or exc.filename2}")
+            sys.exit(exc.errno)
+        except ValueError as exc:
+            print(f"[red]{exc}")
+            sys.exit(1)
+        except Exception as exc:  # noqa: BLE001
+            print(f"[bold red] Unexpected error: {exc}")
+            sys.exit(2)
+
+    return wrapper