Show possible locations when specifying non-existant paths in github CLI integration

Author: Flamefire

easybuild/tools/github.py

@@ -431,8 +431,10 @@ def download_repo(repo=GITHUB_EASYCONFIGS_REPO, branch=None, commit=None, accoun
     else:
         _log.debug("%s downloaded to %s, extracting now", base_name, path)
 
-    base_dir = extract_file(target_path, path, forced=True, change_into_dir=False, trace=False)
-    extracted_path = os.path.join(base_dir, extracted_dir_name)
+    extracted_path = extract_file(target_path, path, forced=True, change_into_dir=False, trace=False)
+    if extracted_path != expected_path:
+        raise EasyBuildError(f"Unexpected directory '{extracted_path} for extracted repo. Expected: {expected_path}",
+                             exit_code=EasyBuildExit.FAIL_EXTRACT)
 
     # check if extracted_path exists
     if not os.path.isdir(extracted_path):
@@ -1073,10 +1075,11 @@ def _easyconfigs_pr_common(paths, ecs, start_branch=None, pr_branch=None, start_
                 ec_paths.append(path)
 
         if non_existing_paths:
-            raise EasyBuildError(
-                "One or more non-existing paths specified: %s", ', '.join(non_existing_paths),
-                exit_code=EasyBuildExit.OPTION_ERROR
-            )
+            msg = "One or more non-existing paths specified: " + ', '.join(non_existing_paths)
+            found_ecs = {ec['spec'] for ec in ecs if os.path.basename(ec['spec']) in non_existing_paths}
+            if found_ecs:
+                msg += '\nDid you mean: ' + ', '.join(found_ecs)
+            raise EasyBuildError(msg, exit_code=EasyBuildExit.OPTION_ERROR)
 
     if not any(paths.values()):
         raise EasyBuildError("No paths specified", exit_code=EasyBuildExit.OPTION_ERROR)