feat(chisel): add eval command (#9086)

crates/chisel/bin/main.rs

@@ -92,6 +92,12 @@ pub enum ChiselSubcommand {
 
     /// Clear all cached chisel sessions from the cache directory
     ClearCache,
+
+    /// Simple evaluation of a command without entering the REPL
+    Eval {
+        /// The command to be evaluated.
+        command: String,
+    },
 }
 
 fn main() -> eyre::Result<()> {
@@ -168,6 +174,10 @@ async fn main_args(args: Chisel) -> eyre::Result<()> {
             }
             return Ok(())
         }
+        Some(ChiselSubcommand::Eval { command }) => {
+            dispatch_repl_line(&mut dispatcher, command).await;
+            return Ok(())
+        }
         None => { /* No chisel subcommand present; Continue */ }
     }