Checkpoint

crates/gpui2/src/util.rs

@@ -0,0 +1,41 @@
+pub use util::*;
+
+// pub async fn timeout<F, T>(timeout: Duration, f: F) -> Result<T, ()>
+// where
+//     F: Future<Output = T>,
+// {
+//     let timer = async {
+//         smol::Timer::after(timeout).await;
+//         Err(())
+//     };
+//     let future = async move { Ok(f.await) };
+//     timer.race(future).await
+// }
+
+#[cfg(any(test, feature = "test"))]
+pub struct CwdBacktrace<'a>(pub &'a backtrace::Backtrace);
+
+#[cfg(any(test, feature = "test"))]
+impl<'a> std::fmt::Debug for CwdBacktrace<'a> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        use backtrace::{BacktraceFmt, BytesOrWideString};
+
+        let cwd = std::env::current_dir().unwrap();
+        let cwd = cwd.parent().unwrap();
+        let mut print_path = |fmt: &mut std::fmt::Formatter<'_>, path: BytesOrWideString<'_>| {
+            std::fmt::Display::fmt(&path, fmt)
+        };
+        let mut fmt = BacktraceFmt::new(f, backtrace::PrintFmt::Full, &mut print_path);
+        for frame in self.0.frames() {
+            let mut formatted_frame = fmt.frame();
+            if frame
+                .symbols()
+                .iter()
+                .any(|s| s.filename().map_or(false, |f| f.starts_with(&cwd)))
+            {
+                formatted_frame.backtrace_frame(frame)?;
+            }
+        }
+        fmt.finish()
+    }
+}