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7207e2b984
Collect response tags such as 'Reviewed-by' while parsing the stream. This allows us to see what tags are present. Add a new 'Fixes' tag also, since this is now quite common. Signed-off-by: Simon Glass <sjg@chromium.org>
104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2011 The Chromium OS Authors.
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#
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import collections
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import re
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# Separates a tag: at the beginning of the subject from the rest of it
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re_subject_tag = re.compile('([^:\s]*):\s*(.*)')
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class Commit:
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"""Holds information about a single commit/patch in the series.
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Args:
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hash: Commit hash (as a string)
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Variables:
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hash: Commit hash
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subject: Subject line
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tags: List of maintainer tag strings
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changes: Dict containing a list of changes (single line strings).
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The dict is indexed by change version (an integer)
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cc_list: List of people to aliases/emails to cc on this commit
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notes: List of lines in the commit (not series) notes
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change_id: the Change-Id: tag that was stripped from this commit
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and can be used to generate the Message-Id.
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rtags: Response tags (e.g. Reviewed-by) collected by the commit, dict:
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key: rtag type (e.g. 'Reviewed-by')
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value: Set of people who gave that rtag, each a name/email string
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"""
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def __init__(self, hash):
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self.hash = hash
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self.subject = None
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self.tags = []
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self.changes = {}
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self.cc_list = []
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self.signoff_set = set()
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self.notes = []
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self.change_id = None
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self.rtags = collections.defaultdict(set)
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def AddChange(self, version, info):
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"""Add a new change line to the change list for a version.
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Args:
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version: Patch set version (integer: 1, 2, 3)
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info: Description of change in this version
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"""
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if not self.changes.get(version):
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self.changes[version] = []
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self.changes[version].append(info)
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def CheckTags(self):
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"""Create a list of subject tags in the commit
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Subject tags look like this:
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propounder: fort: Change the widget to propound correctly
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Here the tags are propounder and fort. Multiple tags are supported.
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The list is updated in self.tag.
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Returns:
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None if ok, else the name of a tag with no email alias
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"""
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str = self.subject
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m = True
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while m:
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m = re_subject_tag.match(str)
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if m:
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tag = m.group(1)
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self.tags.append(tag)
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str = m.group(2)
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return None
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def AddCc(self, cc_list):
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"""Add a list of people to Cc when we send this patch.
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Args:
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cc_list: List of aliases or email addresses
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"""
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self.cc_list += cc_list
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def CheckDuplicateSignoff(self, signoff):
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"""Check a list of signoffs we have send for this patch
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Args:
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signoff: Signoff line
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Returns:
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True if this signoff is new, False if we have already seen it.
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"""
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if signoff in self.signoff_set:
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return False
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self.signoff_set.add(signoff)
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return True
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def AddRtag(self, rtag_type, who):
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"""Add a response tag to a commit
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Args:
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key: rtag type (e.g. 'Reviewed-by')
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who: Person who gave that rtag, e.g. 'Fred Bloggs <fred@bloggs.org>'
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"""
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self.rtags[rtag_type].add(who)
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