Merge nucleic/sleek-thistle-egret-fyej into dev

brush-shell/src/error_formatter.rs

@@ -0,0 +1,20 @@
+#[derive(Debug, Default, Clone)]
+pub(crate) struct Formatter {
+    pub use_color: bool,
+}
+
+impl brush_core::extensions::ErrorFormatter for Formatter {
+    fn format_error(
+        &self,
+        err: &brush_core::error::Error,
+        _shell: &brush_core::Shell<impl brush_core::ShellExtensions>,
+    ) -> String {
+        let prefix = if self.use_color {
+            color_print::cstr!("<red>error:</red> ")
+        } else {
+            "error: "
+        };
+
+        std::format!("{prefix}{err:#}\n")
+    }
+}