exp: cross #6

src/context/local.rs

@@ -8,8 +8,15 @@ use std::process::Command;
 pub struct LocalDriver;
 
 impl ContextDriver for LocalDriver {
-    fn ensure_available(&self, src: &Path, _dest_root: &str) -> io::Result<PathBuf> {
-        src.canonicalize()
+    fn ensure_available(&self, src: &Path, dest_root: &str) -> io::Result<PathBuf> {
+        let dest_root_path = Path::new(dest_root);
+        let dest = dest_root_path.join(src.file_name().unwrap_or(src.as_os_str()));
+
+        if src != dest {
+            // Copy src inside dest_root
+            self.copy_path(src, &dest)?;
+        }
+        dest.canonicalize()
     }
 
     fn create_temp_dir(&self) -> io::Result<String> {
@@ -17,8 +24,8 @@ impl ContextDriver for LocalDriver {
         Ok(temp_dir.keep().to_string_lossy().to_string())
     }
 
-    fn retrieve_path(&self, _src: &Path, _dest: &Path) -> io::Result<()> {
-        Ok(())
+    fn retrieve_path(&self, src: &Path, dest: &Path) -> io::Result<()> {
+        self.copy_path(src, dest)
     }
 
     fn list_files(&self, path: &Path) -> io::Result<Vec<PathBuf>> {