v0.1.4-pre.008-fix.002

crates/ksp-app-config-desk/src/main.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-app-config-desk/src/main.rs
-// version: 2
+// version: 3
 
 //! Binary entry point for the KSP configuration desktop application.
 
@@ -11,6 +11,11 @@
 use fs2::FileExt; // rust-rules: trait-import
 
 fn main() -> std::process::ExitCode {
+    let working_directory = configure_runtime_working_directory();
+    if let std::result::Result::Err(error) = working_directory {
+        eprintln!("cannot configure Config Desk runtime working directory: {error}");
+        return std::process::ExitCode::FAILURE;
+    }
     let mut lock_path = std::env::temp_dir();
     lock_path.push("com_sasedev_ksp_app_config_desk.lock");
     let lock_file = match std::fs::OpenOptions::new().read(true).write(true).create(true).truncate(false).open(&lock_path) {
@@ -39,3 +44,15 @@ fn main() -> std::process::ExitCode {
         },
     };
 }
+
+fn configure_runtime_working_directory() -> std::io::Result<()> {
+    #[cfg(debug_assertions)]
+    {
+        let workspace_root = std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("../..");
+        return std::env::set_current_dir(workspace_root);
+    }
+    #[cfg(not(debug_assertions))]
+    {
+        return std::result::Result::Ok(());
+    }
+}