--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/mark_spam.py	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+#
+# Script to mark bunch of PRs as spam 
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+#
+# GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.  */
+#
+#
+#
+
+import requests
+import json
+import argparse
+
+base_url = 'https://gcc.gnu.org/bugzilla/rest.cgi/'
+
+def mark_as_spam(id, api_key, verbose):
+    print('Marking as spam: PR%d' % id)
+    # 1) get bug info to find 'cc'
+    u = base_url + 'bug/' + str(id)
+    r = requests.get(u)
+    response = json.loads(r.text)
+
+    if 'error' in response and response['error']:
+        print(response['message'])
+        return
+
+    # 2) mark the bug as spam
+    bug = response['bugs'][0]
+    creator = bug['creator']
+    cc_list = bug['cc']
+    data = {
+        'status': 'RESOLVED',
+        'resolution': 'INVALID',
+        'summary': 'spam',
+        'ids': [id],
+        'api_key': api_key,
+        'comment': { 'comment': 'spam'},
+        'product': 'gcc',
+        'component': 'spam',
+        'version': 'unknown',
+        'cc': {'remove': cc_list},
+        'priority': 'P5',
+        'severity': 'trivial',
+        'url': '',
+        'assigned_to': 'unassigned@gcc.gnu.org' }
+
+    r = requests.put(u, json = data)
+    if verbose:
+        print(r)
+        print(r.text)
+
+    # 3) mark the first comment as spam
+    r = requests.get(u + '/comment')
+    response = json.loads(r.text)
+    for c in response['bugs'][str(id)]['comments']:
+        if c['creator'] == creator:
+            comment_id = c['id']
+            u2 = '%sbug/comment/%d/tags' % (base_url, comment_id)
+            print(u2)
+            r = requests.put(u2, json = {'comment_id': comment_id, 'add': ['spam'], 'api_key': api_key})
+            if verbose:
+                print(r)
+                print(r.text)
+
+    # 4) mark all attachments as spam
+    r = requests.get(u + '/attachment')
+    response = json.loads(r.text)
+    attachments = response['bugs'][str(id)]
+    for a in attachments:
+        attachment_id = a['id']
+        url = '%sbug/attachment/%d' % (base_url, attachment_id)
+        r = requests.put(url, json = {'ids': [attachment_id],
+            'summary': 'spam',
+            'file_name': 'spam',
+            'content_type': 'application/x-spam',
+            'is_obsolete': True,
+            'api_key': api_key})
+        if verbose:
+            print(r)
+            print(r.text)
+
+parser = argparse.ArgumentParser(description='Mark Bugzilla issues as spam.')
+parser.add_argument('api_key', help = 'API key')
+parser.add_argument('range', help = 'Range of IDs, e.g. 10-23,24,25,27')
+parser.add_argument('--verbose', action = 'store_true', help = 'Verbose logging')
+
+args = parser.parse_args()
+
+chunks = args.range.split(',')
+for c in chunks:
+    parts = list(map(lambda x: int(x), c.split('-')))
+    if len(parts) == 1:
+        r = [parts[0]]
+    else:
+        r = range(parts[0], parts[1] + 1)
+
+    for id in r:
+        mark_as_spam(id, args.api_key, args.verbose)