From c9cfdaa4b2362e73da83bf4e619c5ad5ab7837f9 Mon Sep 17 00:00:00 2001
From: jdx <216188+jdx@users.noreply.github.com>
Date: Wed, 27 Nov 2024 13:56:59 -0600
Subject: [PATCH] fix: rust idiomatic file parsing

---
 docs/registry.md           | 3 +--
 e2e/plugins/core/test_rust | 9 ++++++++-
 registry.toml              | 4 ++--
 src/plugins/core/rust.rs   | 4 ++--
 4 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/docs/registry.md b/docs/registry.md
index 60de37a5de..e988031fbc 100644
--- a/docs/registry.md
+++ b/docs/registry.md
@@ -219,8 +219,7 @@ You can also specify the full name for a tool using `mise use aqua:1password/cli
 | elasticsearch | [asdf:asdf-community/asdf-elasticsearch](https://github.com/asdf-community/asdf-elasticsearch) |
 | elixir | [asdf:mise-plugins/mise-elixir](https://github.com/mise-plugins/mise-elixir) [vfox:version-fox/vfox-elixir](https://github.com/version-fox/vfox-elixir) |
 | elixir-ls | [asdf:juantascon/asdf-elixir-ls](https://github.com/juantascon/asdf-elixir-ls) |
-| elm | [asdf:asdf-community/asdf-elm](https://github.com/asdf-community/asdf-elm) |
-| embulk | [asdf:yuokada/asdf-embulk](https://github.com/yuokada/asdf-embulk) |
+| elm | [ubi:elm/compiler](https://github.com/elm/compiler) [asdf:asdf-community/asdf-elm](https://github.com/asdf-community/asdf-elm) |
 | emsdk | [asdf:RobLoach/asdf-emsdk](https://github.com/RobLoach/asdf-emsdk) |
 | envcli | [asdf:zekker6/asdf-envcli](https://github.com/zekker6/asdf-envcli) |
 | envsubst | [aqua:a8m/envsubst](https://github.com/a8m/envsubst) [asdf:dex4er/asdf-envsubst](https://github.com/dex4er/asdf-envsubst) |
diff --git a/e2e/plugins/core/test_rust b/e2e/plugins/core/test_rust
index 9be09ac30e..8f85ae061a 100644
--- a/e2e/plugins/core/test_rust
+++ b/e2e/plugins/core/test_rust
@@ -3,4 +3,11 @@
 export MISE_RUSTUP_HOME="$MISE_DATA_DIR/rustup"
 export MISE_CARGO_HOME="$MISE_DATA_DIR/cargo"
 
-assert_contains "mise x rust@1.82.0 -- rustc --version" "rustc 1.82.0"
+assert_contains "mise x rust@1.81.0 -- rustc --version" "rustc 1.81.0"
+
+cat <<EOF >rust-toolchain.toml
+[toolchain]
+channel = "1.81.0"
+EOF
+
+assert_contains "mise x -- rustc --version" "rustc 1.81.0"
diff --git a/registry.toml b/registry.toml
index df930b9433..3c807e2760 100644
--- a/registry.toml
+++ b/registry.toml
@@ -306,8 +306,8 @@ elasticsearch.backends = ["asdf:asdf-community/asdf-elasticsearch"]
 elixir.backends = ["asdf:mise-plugins/mise-elixir", "vfox:version-fox/vfox-elixir"]
 elixir.depends = ["erlang"]
 elixir-ls.backends = ["asdf:juantascon/asdf-elixir-ls"]
-elm.backends = ["asdf:asdf-community/asdf-elm"]
-embulk.backends = ["asdf:yuokada/asdf-embulk"]
+elm.backends = ["ubi:elm/compiler[exe=elm]", "asdf:asdf-community/asdf-elm"]
+elm.test = ["elm --version", "{{version}}"]
 emsdk.backends = ["asdf:RobLoach/asdf-emsdk"]
 envcli.backends = ["asdf:zekker6/asdf-envcli"]
 envsubst.backends = ["aqua:a8m/envsubst", "asdf:dex4er/asdf-envsubst"]
diff --git a/src/plugins/core/rust.rs b/src/plugins/core/rust.rs
index ba599b04c4..584f489a4f 100644
--- a/src/plugins/core/rust.rs
+++ b/src/plugins/core/rust.rs
@@ -81,7 +81,7 @@ impl Backend for RustPlugin {
         let toml = toml.parse::<toml::Value>()?;
         if let Some(toolchain) = toml.get("toolchain") {
             if let Some(channel) = toolchain.get("channel") {
-                return Ok(channel.to_string());
+                return Ok(channel.as_str().unwrap().to_string());
             }
         }
         Ok("".into())
@@ -100,7 +100,7 @@ impl Backend for RustPlugin {
             .execute()?;
 
         file::remove_all(tv.install_path())?;
-        file::make_symlink(&cargo_home().join(&tv.version), &tv.install_path())?;
+        file::make_symlink(&cargo_home().join("bin"), &tv.install_path())?;
 
         self.test_rust(ctx, &tv)?;