testing some small changes to wit_test

Signed-off-by: Shailesh Vashishth <shavashishth@gmail.com>

Author: vshailesh

src/hyperlight_component_macro/src/lib.rs

@@ -69,17 +69,23 @@ use syn::{Ident, LitStr, Result, Token};
 pub fn host_bindgen(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
     let _ = env_logger::try_init();
     let parsed_bindgen_input = syn::parse_macro_input!(input as BindgenInputParams);
-    let path = parsed_bindgen_input.path.unwrap_or_else(|| {
-        let wit_world_env = std::env::var_os("WIT_WORLD");
+    // let path = parsed_bindgen_input.path.unwrap_or_else(|| {
+    //     let wit_world_env = std::env::var_os("WIT_WORLD");
+
+    //     if let Some(env) = wit_world_env {
+    //         std::path::PathBuf::from(env)
+    //     } else {
+    //         std::path::PathBuf::new()
+    //     }
+    // });
+
+    let path = parsed_bindgen_input.path;
+    let path = match path {
+        Some(env) => env.into_os_string(),
+        None => std::env::var_os("WIT_WORLD").unwrap(),
+    };
 
-        if let Some(env) = wit_world_env {
-            std::path::PathBuf::from(env)
-        } else {
-            std::path::PathBuf::new()
-        }
-    });
     let world_name = parsed_bindgen_input.world_name;
-
     util::read_wit_type_from_file(path, world_name, |kebab_name, ct| {
         let decls = emit::run_state(false, false, |s| {
             rtypes::emit_toplevel(s, &kebab_name, ct);
@@ -100,17 +106,23 @@ pub fn host_bindgen(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
 pub fn guest_bindgen(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
     let _ = env_logger::try_init();
     let parsed_bindgen_input = syn::parse_macro_input!(input as BindgenInputParams);
-    let path = parsed_bindgen_input.path.unwrap_or_else(|| {
-        let wit_world_env = std::env::var_os("WIT_WORLD");
+    // let path = parsed_bindgen_input.path.unwrap_or_else(|| {
+    //     let wit_world_env = std::env::var_os("WIT_WORLD");
+
+    //     if let Some(env) = wit_world_env {
+    //         std::path::PathBuf::from(env)
+    //     } else {
+    //         std::path::PathBuf::new()
+    //     }
+    // });
+
+    let path = parsed_bindgen_input.path;
+    let path = match path {
+        Some(env) => env.into_os_string(),
+        None => std::env::var_os("WIT_WORLD").unwrap(),
+    };
 
-        if let Some(env) = wit_world_env {
-            std::path::PathBuf::from(env)
-        } else {
-            std::path::PathBuf::new()
-        }
-    });
     let world_name = parsed_bindgen_input.world_name;
-
     util::read_wit_type_from_file(path, world_name, |kebab_name, ct| {
         let decls = emit::run_state(true, false, |s| {
             // Emit type/trait definitions for all instances in the world