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#!/usr/bin/env python
#
# This script is used to generate the list of bugs per compiler version
# from the list of bugs.
# It updates the list in place and signals failure if there were changes.
# This makes it possible to use this script as part of CI to check
# that the list is up to date.
import os
import json
import re
import sys
def comp(version_string):
return [int(c) for c in version_string.split('.')]
path = os.path.dirname(os.path.realpath(__file__))
with open(path + '/../docs/bugs.json') as bugsFile:
bugs = json.load(bugsFile)
versions = {}
with open(path + '/../Changelog.md') as changelog:
for line in changelog:
m = re.search(r'^### (\S+) \((\d+-\d+-\d+)\)$', line)
if m:
versions[m.group(1)] = {}
versions[m.group(1)]['released'] = m.group(2)
for v in versions:
versions[v]['bugs'] = []
for bug in bugs:
if 'introduced' in bug and comp(bug['introduced']) > comp(v):
continue
if comp(bug['fixed']) <= comp(v):
continue
versions[v]['bugs'] += [bug['name']]
new_contents = json.dumps(versions, sort_keys=True, indent=4)
with open(path + '/../docs/bugs_by_version.json', 'r') as bugs_by_version:
old_contents = bugs_by_version.read()
with open(path + '/../docs/bugs_by_version.json', 'w') as bugs_by_version:
bugs_by_version.write(new_contents)
sys.exit(old_contents != new_contents)
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