Reduce error size

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
+### Changed
+- [PR#32](https://github.com/EmbarkStudios/tame-index/pull/32) resolved [#31](https://github.com/EmbarkStudios/tame-index/issues/31) by reducing the size of `Error`.
+
 ## [0.6.0] - 2023-09-11
 ### Changed
 - [PR#27](https://github.com/EmbarkStudios/tame-index/pull/27) updated `gix` to 0.53.1. Thanks [@Byron](https://github.com/Byron)!

src/error.rs

@@ -32,7 +32,7 @@ pub enum Error {
     Json(#[from] serde_json::Error),
     /// Failed to deserialize TOML
     #[error(transparent)]
-    Toml(#[from] toml::de::Error),
+    Toml(#[from] Box<toml::de::Error>),
     /// An index entry did not contain any versions
     #[error("index entry contained no versions for the crate")]
     NoCrateVersions,

src/index/git_remote.rs

@@ -114,7 +114,8 @@ impl RemoteGitIndex {
             } else {
                 let (repo, out) = gix::prepare_clone_bare(index.url.as_str(), &index.cache.path)
                     .map_err(Box::new)?
-                    .with_remote_name("origin")?
+                    .with_remote_name("origin")
+                    .map_err(Box::new)?
                     .configure_remote(|remote| {
                         Ok(remote.with_refspecs(["+HEAD:refs/remotes/origin/HEAD"], DIR)?)
                     })
@@ -405,12 +406,6 @@ pub enum GitError {
     #[error(transparent)]
     Open(#[from] Box<gix::open::Error>),
     #[error(transparent)]
-    Peel(#[from] gix::reference::peel::Error),
-    #[error(transparent)]
-    Head(#[from] gix::reference::head_commit::Error),
-    #[error(transparent)]
-    HeadUpdate(#[from] gix::reference::edit::Error),
-    #[error(transparent)]
     Commit(#[from] gix::object::commit::Error),
     #[error(transparent)]
     InvalidObject(#[from] gix::object::try_into::Error),
@@ -423,7 +418,7 @@ pub enum GitError {
     #[error(transparent)]
     Lock(#[from] gix::lock::acquire::Error),
     #[error(transparent)]
-    RemoteName(#[from] gix::remote::name::Error),
+    RemoteName(#[from] Box<gix::remote::name::Error>),
     #[error(transparent)]
     Config(#[from] Box<gix::config::Error>),
     #[error(transparent)]

src/index/location.rs

@@ -211,7 +211,7 @@ pub(crate) fn read_cargo_config<T>(
                     Err(err) => return Err(Error::IoPath(err, path)),
                 };
 
-                let toml: toml::Value = toml::from_str(&contents)?;
+                let toml: toml::Value = toml::from_str(&contents).map_err(Box::new)?;
                 if let Some(value) = callback(&toml) {
                     return Ok(Some(value));
                 }
@@ -233,7 +233,7 @@ pub(crate) fn read_cargo_config<T>(
         let path = home.join("config.toml");
         if path.exists() {
             let toml: toml::Value =
-                toml::from_str(&std::fs::read_to_string(&path)?).map_err(Error::Toml)?;
+                toml::from_str(&std::fs::read_to_string(&path)?).map_err(Box::new)?;
             if let Some(value) = callback(&toml) {
                 return Ok(Some(value));
             }