1# Copyright (c) 2011 The Chromium OS Authors. 2# 3# SPDX-License-Identifier: GPL-2.0+ 4# 5 6import re 7 8# Separates a tag: at the beginning of the subject from the rest of it 9re_subject_tag = re.compile('([^:\s]*):\s*(.*)') 10 11class Commit: 12 """Holds information about a single commit/patch in the series. 13 14 Args: 15 hash: Commit hash (as a string) 16 17 Variables: 18 hash: Commit hash 19 subject: Subject line 20 tags: List of maintainer tag strings 21 changes: Dict containing a list of changes (single line strings). 22 The dict is indexed by change version (an integer) 23 cc_list: List of people to aliases/emails to cc on this commit 24 notes: List of lines in the commit (not series) notes 25 """ 26 def __init__(self, hash): 27 self.hash = hash 28 self.subject = None 29 self.tags = [] 30 self.changes = {} 31 self.cc_list = [] 32 self.notes = [] 33 34 def AddChange(self, version, info): 35 """Add a new change line to the change list for a version. 36 37 Args: 38 version: Patch set version (integer: 1, 2, 3) 39 info: Description of change in this version 40 """ 41 if not self.changes.get(version): 42 self.changes[version] = [] 43 self.changes[version].append(info) 44 45 def CheckTags(self): 46 """Create a list of subject tags in the commit 47 48 Subject tags look like this: 49 50 propounder: fort: Change the widget to propound correctly 51 52 Here the tags are propounder and fort. Multiple tags are supported. 53 The list is updated in self.tag. 54 55 Returns: 56 None if ok, else the name of a tag with no email alias 57 """ 58 str = self.subject 59 m = True 60 while m: 61 m = re_subject_tag.match(str) 62 if m: 63 tag = m.group(1) 64 self.tags.append(tag) 65 str = m.group(2) 66 return None 67 68 def AddCc(self, cc_list): 69 """Add a list of people to Cc when we send this patch. 70 71 Args: 72 cc_list: List of aliases or email addresses 73 """ 74 self.cc_list += cc_list 75