Merge pull request #673 from dmbaturin/separate-base-nodes

T3165: use a separate file for "base" CLI nodes.

1 files changed, 11 insertions, 4 deletions

diff --git a/scripts/build-command-templates b/scripts/build-command-templates
index d6585b0cc..f09941e68 100755
--- a/scripts/build-command-templates
+++ b/scripts/build-command-templates
@@ -3,7 +3,7 @@
 #    build-command-template: converts new style command definitions in XML
 #      to the old style (bunch of dirs and node.def's) command templates
 #
-#    Copyright (C) 2017 VyOS maintainers <maintainers@vyos.net>
+#    Copyright (C) 2017,2021 VyOS maintainers <maintainers@vyos.net>
 #
 #    This library is free software; you can redistribute it and/or
 #    modify it under the terms of the GNU Lesser General Public
@@ -279,19 +279,26 @@ def process_node(n, tmpl_dir):
             f.write(make_node_def(props))
     else:
         # Something has already generated that file
+        print("Warning: refusing to overwrite already existing file {}".format(nodedef_path))
         pass
 
 
-    if node_type == "node":
+    if (node_type == "node") and (children is None):
+        print("Warning: non-leaf, non-tag <node> without children may be incomplete ({})".format(nodedef_path))
+        pass
+    elif node_type == "node":
         inner_nodes = children.iterfind("*")
         for inner_n in inner_nodes:
             process_node(inner_n, my_tmpl_dir)
-    if node_type == "tagNode":
+    elif node_type == "tagNode":
+        if children is None:
+            raise ValueError("A <tagNode> without children is not allowed")
+
+        inner_nodes = children.iterfind("*")
         my_tmpl_dir.append("node.tag")
         if debug:
             print("Created path for the tagNode:", end="")
         os.makedirs(make_path(my_tmpl_dir), exist_ok=True)
-        inner_nodes = children.iterfind("*")
         for inner_n in inner_nodes:
             process_node(inner_n, my_tmpl_dir)
     else: