1#************************************************************** 2# 3# Licensed to the Apache Software Foundation (ASF) under one 4# or more contributor license agreements. See the NOTICE file 5# distributed with this work for additional information 6# regarding copyright ownership. The ASF licenses this file 7# to you under the Apache License, Version 2.0 (the 8# "License"); you may not use this file except in compliance 9# with the License. You may obtain a copy of the License at 10# 11# http://www.apache.org/licenses/LICENSE-2.0 12# 13# Unless required by applicable law or agreed to in writing, 14# software distributed under the License is distributed on an 15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16# KIND, either express or implied. See the License for the 17# specific language governing permissions and limitations 18# under the License. 19# 20#************************************************************** 21 22# usage: compare.py <base.kinds.json> <new.kinds.json> 23# Exit 1 if any kind is new or any kind's error or package count increased. 24import sys, json 25 26 27def compare(a, b): 28 """Returns (lines, bad): the kinds that differ between two kinds files, and whether any is new or worse.""" 29 lines, bad = [], False 30 for k in sorted(set(a) | set(b)): 31 ea, eb = a.get(k, {}).get("errors", 0), b.get(k, {}).get("errors", 0) 32 pa, pb = len(a.get(k, {}).get("packages", [])), len(b.get(k, {}).get("packages", [])) 33 if (ea, pa) == (eb, pb): 34 continue 35 worse = k not in a or eb > ea or pb > pa 36 bad |= worse 37 lines.append(f"{'WORSE' if worse else 'better'} errors {ea}->{eb} packages {pa}->{pb} {k[:110]}") 38 return lines, bad 39 40 41def main(argv=None): 42 argv = sys.argv[1:] if argv is None else argv 43 lines, bad = compare(json.load(open(argv[0])), json.load(open(argv[1]))) 44 for line in lines: 45 print(line) 46 print("compare:", "FAIL" if bad else "OK") 47 return 1 if bad else 0 48 49 50if __name__ == "__main__": 51 sys.exit(main()) 52