Add developer tool to print out IDS metadata types

Karel-van-de-Plassche · Karel-van-de-Plassche · commit 225e8fc72989 · 2023-03-07T10:50:37.000+01:00
Thanks @sebregm
diff --git a/tools/get_tagnames.py b/tools/get_tagnames.py
@@ -0,0 +1,53 @@
+""" Print out tag information contained in given DD XML
+"""
+import sys
+import xml.etree.ElementTree as ET
+from pathlib import Path
+from pprint import pprint
+from functools import reduce
+
+
+def parse_element(element: ET.Element):
+    if element.tag == "field":
+        dtype = element.attrib.get("data_type", None)
+        summary.setdefault(dtype, set()).add(frozenset(element.attrib))
+    else:
+        ignored_tags.add(element.tag)
+    for child in element:
+        parse_element(child)
+
+
+if __name__ == "__main__":
+    # Parse user arguments
+    if len(sys.argv) > 1:
+        xml_path = Path(sys.argv[1])
+    else:
+        xml_path = Path("IDSDef.xml")
+
+    tree = ET.parse(xml_path)
+    root = tree.getroot()
+
+    summary = {}
+    ignored_tags = set()
+
+    # Parse tree
+    parse_element(root)
+
+    # Always print pretty, overwrites build-ins, I know
+    print = pprint
+
+    print("Ignored tags:")
+    print(ignored_tags)
+
+    print("Summary:")
+
+    for dtype in summary:
+        print(f"Data type: {dtype}")
+        print(reduce(set.union, summary[dtype], set()))
+
+    print("All:")
+    print(
+        reduce(
+            set.union, (reduce(set.union, value, set()) for value in summary.values())
+        )
+    )
