--- /dev/null
+#!/usr/bin/env python3
+
+# The script requires simplejson, requests, semantic_version packages, in case
+# of openSUSE:
+# zypper in python3-simplejson python3-requests
+# pip3 install semantic_version
+
+import requests
+import json
+import argparse
+import re
+
+from semantic_version import Version
+
+base_url = 'https://gcc.gnu.org/bugzilla/rest.cgi/'
+statuses = ['UNCONFIRMED', 'ASSIGNED', 'SUSPENDED', 'NEW', 'WAITING', 'REOPENED']
+search_summary = ' Regression]'
+regex = '(.*\[)([0-9\./]*)( [rR]egression])(.*)'
+
+class Bug:
+ def __init__(self, data):
+ self.data = data
+ self.versions = None
+ self.fail_versions = []
+ self.is_regression = False
+
+ self.parse_summary()
+ self.parse_known_to_fail()
+
+ def parse_summary(self):
+ m = re.match(regex, self.data['summary'])
+ if m != None:
+ self.versions = m.group(2).split('/')
+ self.is_regression = True
+ self.regex_match = m
+
+ def parse_known_to_fail(self):
+ v = self.data['cf_known_to_fail'].strip()
+ if v != '':
+ self.fail_versions = [x for x in re.split(' |,', v) if x != '']
+
+ def name(self):
+ return 'PR%d (%s)' % (self.data['id'], self.data['summary'])
+
+ def remove_release(self, release):
+ # Do not remove last value of [x Regression]
+ if len(self.versions) == 1:
+ return
+ self.versions = list(filter(lambda x: x != release, self.versions))
+
+ def add_release(self, releases):
+ parts = releases.split(':')
+ assert len(parts) == 2
+ for i, v in enumerate(self.versions):
+ if v == parts[0]:
+ self.versions.insert(i + 1, parts[1])
+ break
+
+ def add_known_to_fail(self, release):
+ if release in self.fail_versions:
+ return False
+ else:
+ self.fail_versions.append(release)
+ return True
+
+ def update_summary(self, api_key, doit):
+ summary = self.data['summary']
+ new_summary = self.serialize_summary()
+ if new_summary != summary:
+ print(self.name())
+ print(' changing summary: "%s" to "%s"' % (summary, new_summary))
+ self.modify_bug(api_key, {'summary': new_summary}, doit)
+
+ return True
+
+ return False
+
+ def change_milestone(self, api_key, old_milestone, new_milestone, comment, new_fail_version, doit):
+ old_major = Bug.get_major_version(old_milestone)
+ new_major = Bug.get_major_version(new_milestone)
+
+ print(self.name())
+ args = {}
+ if old_major == new_major:
+ args['target_milestone'] = new_milestone
+ print(' changing target milestone: "%s" to "%s" (same branch)' % (old_milestone, new_milestone))
+ elif self.is_regression and new_major in self.versions:
+ args['target_milestone'] = new_milestone
+ print(' changing target milestone: "%s" to "%s" (regresses with the new milestone)' % (old_milestone, new_milestone))
+ else:
+ print(' not changing target milestone: not a regression or does not regress with the new milestone')
+
+ if 'target_milestone' in args and comment != None:
+ print(' adding comment: "%s"' % comment)
+ args['comment'] = {'comment': comment }
+
+ if new_fail_version != None:
+ if self.add_known_to_fail(new_fail_version):
+ s = self.serialize_known_to_fail()
+ print(' changing known_to_fail: "%s" to "%s"' % (self.data['cf_known_to_fail'], s))
+ args['cf_known_to_fail'] = s
+
+ if len(args.keys()) != 0:
+ self.modify_bug(api_key, args, doit)
+ return True
+ else:
+ return False
+
+ def serialize_summary(self):
+ assert self.versions != None
+ assert self.is_regression == True
+
+ new_version = '/'.join(self.versions)
+ new_summary = self.regex_match.group(1) + new_version + self.regex_match.group(3) + self.regex_match.group(4)
+ return new_summary
+
+ def serialize_known_to_fail(self):
+ assert type(self.fail_versions) is list
+ return ', '.join(sorted(self.fail_versions, key = lambda x: Version(x, partial = True)))
+
+ def modify_bug(self, api_key, params, doit):
+ u = base_url + 'bug/' + str(self.data['id'])
+
+ data = {
+ 'ids': [self.data['id']],
+ 'api_key': api_key }
+
+ data.update(params)
+
+ if doit:
+ r = requests.put(u, data = json.dumps(data), headers = {"content-type": "text/javascript"})
+ print(r)
+
+ @staticmethod
+ def get_major_version(release):
+ parts = release.split('.')
+ assert len(parts) == 2 or len(parts) == 3
+ return '.'.join(parts[:-1])
+
+ @staticmethod
+ def get_bugs(api_key, query):
+ u = base_url + 'bug'
+ r = requests.get(u, params = query)
+ return [Bug(x) for x in r.json()['bugs']]
+
+def search(api_key, remove, add, limit, doit):
+ bugs = Bug.get_bugs(api_key, {'api_key': api_key, 'summary': search_summary, 'bug_status': statuses})
+ bugs = list(filter(lambda x: x.is_regression, bugs))
+
+ modified = 0
+ for bug in bugs:
+ if remove != None:
+ bug.remove_release(remove)
+ if add != None:
+ bug.add_release(add)
+
+ if bug.update_summary(api_key, doit):
+ modified += 1
+ if modified == limit:
+ break
+
+ print('\nModified PRs: %d' % modified)
+
+def replace_milestone(api_key, limit, old_milestone, new_milestone, comment, add_known_to_fail, doit):
+ bugs = Bug.get_bugs(api_key, {'api_key': api_key, 'bug_status': statuses, 'target_milestone': old_milestone})
+
+ modified = 0
+ for bug in bugs:
+ if bug.change_milestone(api_key, old_milestone, new_milestone, comment, add_known_to_fail, doit):
+ modified += 1
+ if modified == limit:
+ break
+
+ print('\nModified PRs: %d' % modified)
+
+parser = argparse.ArgumentParser(description='')
+parser.add_argument('api_key', help = 'API key')
+parser.add_argument('--remove', nargs = '?', help = 'Remove a release from summary')
+parser.add_argument('--add', nargs = '?', help = 'Add a new release to summary, e.g. 6:7 will add 7 where 6 is included')
+parser.add_argument('--limit', nargs = '?', help = 'Limit number of bugs affected by the script')
+parser.add_argument('--doit', action = 'store_true', help = 'Really modify BUGs in the bugzilla')
+parser.add_argument('--new-target-milestone', help = 'Set a new target milestone, e.g. 4.9.3:4.9.4 will set milestone to 4.9.4 for all PRs having milestone set to 4.9.3')
+parser.add_argument('--add-known-to-fail', help = 'Set a new known to fail for all PRs affected by --new-target-milestone')
+parser.add_argument('--comment', help = 'Comment a PR for which we set a new target milestore')
+
+args = parser.parse_args()
+# Python3 does not have sys.maxint
+args.limit = int(args.limit) if args.limit != None else 10**10
+
+if args.remove != None or args.add != None:
+ search(args.api_key, args.remove, args.add, args.limit, args.doit)
+if args.new_target_milestone != None:
+ t = args.new_target_milestone.split(':')
+ assert len(t) == 2
+ replace_milestone(args.api_key, args.limit, t[0], t[1], args.comment, args.add_known_to_fail, args.doit)
projects / gcc.git / commitdiff