Force UTF-8 for Hindsight sidecar commands

Author: shadow3aaa

src/hindsight/managed.rs

@@ -142,10 +142,17 @@ impl EmbeddedHindsightSidecar {
     }
 
     fn command(&self) -> Command {
-        Command::new(&self.executable)
+        let mut command = Command::new(&self.executable);
+        configure_sidecar_process_env(&mut command);
+        command
     }
 }
 
+fn configure_sidecar_process_env(command: &mut Command) {
+    command.env("PYTHONUTF8", "1");
+    command.env("PYTHONIOENCODING", "utf-8");
+}
+
 async fn sidecar_install_is_valid(root: &Path, expected: &SidecarInstallMetadata) -> bool {
     let metadata_path = root.join(SIDECAR_METADATA_FILE);
     let bytes = match tokio::fs::read(&metadata_path).await {

xtask/src/main.rs

@@ -683,6 +683,8 @@ fn run_sidecar_command<const N: usize>(
         command.env("HOME", home);
         command.env("USERPROFILE", home);
     }
+    command.env("PYTHONUTF8", "1");
+    command.env("PYTHONIOENCODING", "utf-8");
     let status = command.status()?;
     if status.success() {
         Ok(())