Add binary cachingbinary-caching

1 files changed, 17 insertions, 0 deletions

diff --git a/crates/starship-cache/src/errors.rs b/crates/starship-cache/src/errors.rs
new file mode 100644
index 000000000..248a3af3b
--- /dev/null
+++ b/crates/starship-cache/src/errors.rs
@@ -0,0 +1,17 @@
+use std::io;
+
+#[non_exhaustive]
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("cannot open cache file")]
+    OpenFile(#[source] io::Error),
+
+    #[error("cannot write cache file")]
+    WriteFile(#[source] io::Error),
+
+    #[error("cannot read binary metadata")]
+    ReadMetadata(#[source] io::Error),
+
+    #[error("unable to serialize cache")]
+    SerializeCache(#[source] toml::ser::Error),
+}