1 files changed, 31 insertions, 0 deletions
diff --git a/bin/check-implementer-notes.py b/bin/check-implementer-notes.py
new file mode 100755
index 000000000..e637563d2
--- /dev/null
+++ b/bin/check-implementer-notes.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+
+import json, re, subprocess, sys, urllib3
+
+http = urllib3.PoolManager()
+
+# TDF implementer notes pages for LibreOffice
+wiki_pages = [
+    'https://wiki.documentfoundation.org/api.php?action=parse&format=json&page=Development/ODF_Implementer_Notes/List_of_LibreOffice_ODF_Extensions&prop=wikitext',
+    'https://wiki.documentfoundation.org/api.php?action=parse&format=json&page=Development/ODF_Implementer_Notes/List_of_LibreOffice_OpenFormula_Extensions&prop=wikitext']
+
+# get all commit hashes mentioned in implementer notes
+wiki_commit_hashes = {}
+query = re.compile(r'\{\{commit\|(\w+)\|\w*\|\w*\}\}', re.IGNORECASE)
+for page in wiki_pages:
+    r = http.request('GET', page)
+    data = json.loads(r.data.decode('utf-8'))
+    for line in data['parse']['wikitext']['*'].split('\n'):
+        for res in query.finditer(line):
+            wiki_commit_hashes[res.group(1)] = ''
+
+# get all commits that change core/schema/* - and are _not_ mentioned
+# in the wiki page
+# Cut-off is May 18th 2020, when Michael Stahl had finished cleaning this up
+for commit in subprocess.check_output(
+        ['git', '--no-pager', '-C', sys.path[0]+'/..', 'log',
+         '--since=2020-05-18', '--format=%H', '--', 'schema/'],
+        stderr=subprocess.STDOUT).decode("utf-8").split("\n"):
+    if commit != '' and commit not in wiki_commit_hashes:
+        print('missing commit: %s' % commit)
+