Fix terminal.style.spinner config value (#1471)

Co-authored-by: Ofek Lev <ofekmeister@gmail.com>

docs/history/hatch.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ***Fixed:***
 
+- Fix `terminal.style.spinner` configuration
 - Fix entry points in the pre-built distribution that binaries use
 
 ## [1.11.0](https://github.com/pypa/hatch/releases/tag/hatch-v1.11.0) - 2024-05-14 ## {: #hatch-v1.11.0 }

src/hatch/cli/terminal.py

@@ -8,7 +8,6 @@
 
 import click
 from rich.console import Console
-from rich.errors import StyleSyntaxError
 from rich.style import Style
 from rich.text import Text
 
@@ -182,6 +181,9 @@ def style_debug(self, text: str) -> Text:
         return Text(text, style=self._style_level_debug)
 
     def initialize_styles(self, styles: dict):  # no cov
+        from rich.errors import StyleSyntaxError
+        from rich.spinner import Spinner
+
         # Lazily display errors so that they use the correct style
         errors = []
 
@@ -197,8 +199,17 @@ def initialize_styles(self, styles: dict):  # no cov
                     parsed_style = Style.parse(default_level)
 
                 setattr(self, attribute, parsed_style)
+            elif option == 'spinner':
+                try:
+                    Spinner(style)
+                except KeyError as e:
+                    errors.append(
+                        f'Invalid style definition for `{option}`, defaulting to `{self._style_spinner}`: {e.args[0]}'
+                    )
+                else:
+                    self._style_spinner = style
             else:
-                setattr(self, attribute, f'_style_{option}')
+                setattr(self, f'_style_{option}', style)
 
         return errors