From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Mon, 8 Jan 2024 01:21:28 +0400
Subject: Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>
---
 vendor/tempfile/src/error.rs | 45 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 vendor/tempfile/src/error.rs

(limited to 'vendor/tempfile/src/error.rs')

diff --git a/vendor/tempfile/src/error.rs b/vendor/tempfile/src/error.rs
new file mode 100644
index 0000000..ed6b6cc
--- /dev/null
+++ b/vendor/tempfile/src/error.rs
@@ -0,0 +1,45 @@
+use std::path::PathBuf;
+use std::{error, fmt, io};
+
+#[derive(Debug)]
+struct PathError {
+    path: PathBuf,
+    err: io::Error,
+}
+
+impl fmt::Display for PathError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{} at path {:?}", self.err, self.path)
+    }
+}
+
+impl error::Error for PathError {
+    fn source(&self) -> Option<&(dyn error::Error + 'static)> {
+        self.err.source()
+    }
+}
+
+pub(crate) trait IoResultExt<T> {
+    fn with_err_path<F, P>(self, path: F) -> Self
+    where
+        F: FnOnce() -> P,
+        P: Into<PathBuf>;
+}
+
+impl<T> IoResultExt<T> for Result<T, io::Error> {
+    fn with_err_path<F, P>(self, path: F) -> Self
+    where
+        F: FnOnce() -> P,
+        P: Into<PathBuf>,
+    {
+        self.map_err(|e| {
+            io::Error::new(
+                e.kind(),
+                PathError {
+                    path: path().into(),
+                    err: e,
+                },
+            )
+        })
+    }
+}
-- 
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