from __future__ import annotations
# Allow direct execution
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import enum
import itertools
import json
import logging
import re
from collections import defaultdict
from dataclasses import dataclass
from functools import lru_cache
from pathlib import Path
from devscripts.utils import read_file, run_process, write_file
BASE_URL = 'https://github.com'
LOCATION_PATH = Path(__file__).parent
HASH_LENGTH = 7
logger = logging.getLogger(__name__)
class CommitGroup(enum.Enum):
PRIORITY = 'Important'
CORE = 'Core'
EXTRACTOR = 'Extractor'
DOWNLOADER = 'Downloader'
POSTPROCESSOR = 'Postprocessor'
NETWORKING = 'Networking'
MISC = 'Misc.'
@classmethod
@lru_cache
def subgroup_lookup(cls):
return {
name: group
for group, names in {
cls.MISC: {
'build',
'ci',
'cleanup',
'devscripts',
'docs',
'test',
},
cls.NETWORKING: {
'rh',
},
}.items()
for name in names
}
@classmethod
@lru_cache
def group_lookup(cls):
result = {
'fd': cls.DOWNLOADER,
'ie': cls.EXTRACTOR,
'pp': cls.POSTPROCESSOR,
'upstream': cls.CORE,
}
result.update({item.name.lower(): item for item in iter(cls)})
return result
@classmethod
def get(cls, value: str) -> tuple[CommitGroup | None, str | None]:
group, _, subgroup = (group.strip().lower() for group in value.partition('/'))
result = cls.group_lookup().get(group)
if not result:
if subgroup:
return None, value
subgroup = group
result = cls.subgroup_lookup().get(subgroup)
return result, subgroup or None
@dataclass
class Commit:
hash: str | None
short: str
authors: list[str]
def __str__(self):
result = f'{self.short!r}'
if self.hash:
result += f' ({self.hash[:HASH_LENGTH]})'
if self.authors:
authors = ', '.join(self.authors)
result += f' by {authors}'
return result
@dataclass
class CommitInfo:
details: str | None
sub_details: tuple[str, ...]
message: str
issues: list[str]
commit: Commit
fixes: list[Commit]
def key(self):
return ((self.details or '').lower(), self.sub_details, self.message)
def unique(items):
return sorted({item.strip().lower(): item for item in items if item}.values())
class Changelog:
MISC_RE = re.compile(r'(?:^|\b)(?:lint(?:ing)?|misc|format(?:ting)?|fixes)(?:\b|$)', re.IGNORECASE)
ALWAYS_SHOWN = (CommitGroup.PRIORITY,)
def __init__(self, groups, repo, collapsible=False):
self._groups = groups
self._repo = repo
self._collapsible = collapsible
def __str__(self):
return '\n'.join(self._format_groups(self._groups)).replace('\t', ' ')
def _format_groups(self, groups):
first = True
for item in CommitGroup:
if self._collapsible and item not in self.ALWAYS_SHOWN and first:
first = False
yield '\nChangelog
\n'
group = groups[item]
if group:
yield self.format_module(item.value, group)
if self._collapsible:
yield '\n