Fix installer call for GNATPro for Rust

lmod_manager/lmod_manager.py

@@ -276,11 +276,18 @@ def _installation_file() -> Path:
         return Path("bin/rustc")
 
     def _install_archive(self, installation_dir: Path) -> None:
-        call(
-            f"./install --install-dir='{installation_dir}' --force",
-            cwd=self._extracted_archive_dir(),
-            shell=True,
-        )
+        if (self._extracted_archive_dir() / "doinstall").is_file():
+            call(
+                f"./doinstall '{installation_dir}'",
+                cwd=self._extracted_archive_dir(),
+                shell=True,
+            )
+        else:
+            call(
+                f"./install --install-dir='{installation_dir}' --force",
+                cwd=self._extracted_archive_dir(),
+                shell=True,
+            )
 
 
 def main() -> Union[int, str]:

tests/lmod_manager_test.py

@@ -247,6 +247,13 @@ def test_install_unexpected_archive_name_format(monkeypatch: MonkeyPatch, tmp_pa
                 "25.0w-20240820",
             ),
         ],
+        [
+            Archive(
+                "gnatpro-rust-26.2-x86_64-linux-bin.tar.gz",
+                "gnatpro-rust",
+                "26.2",
+            ),
+        ],
     ],
 )
 def test_install_and_uninstall(