refactor(solc): bump svm-rs and use returned install path (#1034)

* chore(deps): bump svm-rs

* refactor: use solc install path directly

* style: use if elese over option

Cargo.lock

@@ -3576,7 +3576,7 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 [[package]]
 name = "svm-rs"
 version = "0.2.9"
-source = "git+https://github.com/roynalnaruto/svm-rs#ae79a29f5bde08f1991f981456253fa5b6859047"
+source = "git+https://github.com/roynalnaruto/svm-rs#37d0095eeac73546c507b706c51e8f901541a7c1"
 dependencies = [
  "anyhow",
  "cfg-if 1.0.0",

ethers-solc/src/compile/mod.rs

@@ -348,34 +348,35 @@ impl Solc {
         Ok(version)
     }
 
-    /// Installs the provided version of Solc in the machine under the svm dir
+    /// Installs the provided version of Solc in the machine under the svm dir and returns the
+    /// [Solc] instance pointing to the installation.
+    ///
     /// # Example
     /// ```no_run
     /// # async fn run() -> Result<(), Box<dyn std::error::Error>> {
     ///  use ethers_solc::{Solc, ISTANBUL_SOLC};
-    ///  Solc::install(&ISTANBUL_SOLC).await.unwrap();
-    ///  let solc = Solc::find_svm_installed_version(&ISTANBUL_SOLC.to_string());
+    ///  let solc = Solc::install(&ISTANBUL_SOLC).await.unwrap();
     /// # Ok(())
     /// # }
     /// ```
     #[cfg(feature = "svm")]
-    pub async fn install(version: &Version) -> std::result::Result<(), svm::SolcVmError> {
+    pub async fn install(version: &Version) -> std::result::Result<Self, svm::SolcVmError> {
         tracing::trace!("installing solc version \"{}\"", version);
         crate::report::solc_installation_start(version);
         let result = svm::install(version).await;
         crate::report::solc_installation_success(version);
-        result
+        result.map(Solc::new)
     }
 
     /// Blocking version of `Self::install`
     #[cfg(all(feature = "svm", feature = "async"))]
-    pub fn blocking_install(version: &Version) -> std::result::Result<(), svm::SolcVmError> {
+    pub fn blocking_install(version: &Version) -> std::result::Result<Self, svm::SolcVmError> {
         tracing::trace!("blocking installing solc version \"{}\"", version);
         crate::report::solc_installation_start(version);
         match svm::blocking_install(version) {
-            Ok(_) => {
+            Ok(path) => {
                 crate::report::solc_installation_success(version);
-                Ok(())
+                Ok(Solc::new(path))
             }
             Err(err) => {
                 crate::report::solc_installation_error(version, &err.to_string());

ethers-solc/src/resolver/mod.rs

@@ -627,19 +627,22 @@ impl VersionedSources {
 
         let mut sources_by_version = std::collections::BTreeMap::new();
         for (version, sources) in self.inner {
-            if !version.is_installed() {
+            let solc = if !version.is_installed() {
                 if self.offline {
                     return Err(SolcError::msg(format!(
                         "missing solc \"{}\" installation in offline mode",
                         version
                     )))
                 } else {
-                    Solc::blocking_install(version.as_ref())?;
+                    // install missing solc
+                    Solc::blocking_install(version.as_ref())?
                 }
-            }
-            let solc = Solc::find_svm_installed_version(version.to_string())?.ok_or_else(|| {
+            } else {
+                // find installed svm
+                Solc::find_svm_installed_version(version.to_string())?.ok_or_else(|| {
                     SolcError::msg(format!("solc \"{}\" should have been installed", version))
-            })?;
+                })?
+            };
 
             if self.offline {
                 tracing::trace!(