mirror of
https://github.com/u-boot/u-boot.git
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dc4b2a9770
While reviewing feedback it is helpful to see the review comments on the command line to check that each has been addressed. Add an option to support that. Update the workflow documentation to describe the new features. Signed-off-by: Simon Glass <sjg@chromium.org>
842 lines
30 KiB
Python
842 lines
30 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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"""Handles parsing a stream of commits/emails from 'git log' or other source"""
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import collections
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import datetime
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import io
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import math
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import os
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import re
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import queue
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import shutil
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import tempfile
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from patman import command
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from patman import commit
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from patman import gitutil
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from patman.series import Series
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# Tags that we detect and remove
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RE_REMOVE = re.compile(r'^BUG=|^TEST=|^BRANCH=|^Review URL:'
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r'|Reviewed-on:|Commit-\w*:')
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# Lines which are allowed after a TEST= line
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RE_ALLOWED_AFTER_TEST = re.compile('^Signed-off-by:')
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# Signoffs
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RE_SIGNOFF = re.compile('^Signed-off-by: *(.*)')
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# Cover letter tag
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RE_COVER = re.compile('^Cover-([a-z-]*): *(.*)')
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# Patch series tag
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RE_SERIES_TAG = re.compile('^Series-([a-z-]*): *(.*)')
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# Change-Id will be used to generate the Message-Id and then be stripped
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RE_CHANGE_ID = re.compile('^Change-Id: *(.*)')
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# Commit series tag
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RE_COMMIT_TAG = re.compile('^Commit-([a-z-]*): *(.*)')
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# Commit tags that we want to collect and keep
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RE_TAG = re.compile('^(Tested-by|Acked-by|Reviewed-by|Patch-cc|Fixes): (.*)')
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# The start of a new commit in the git log
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RE_COMMIT = re.compile('^commit ([0-9a-f]*)$')
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# We detect these since checkpatch doesn't always do it
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RE_SPACE_BEFORE_TAB = re.compile('^[+].* \t')
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# Match indented lines for changes
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RE_LEADING_WHITESPACE = re.compile(r'^\s')
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# Detect a 'diff' line
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RE_DIFF = re.compile(r'^>.*diff --git a/(.*) b/(.*)$')
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# Detect a context line, like '> @@ -153,8 +153,13 @@ CheckPatch
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RE_LINE = re.compile(r'>.*@@ \-(\d+),\d+ \+(\d+),\d+ @@ *(.*)')
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# States we can be in - can we use range() and still have comments?
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STATE_MSG_HEADER = 0 # Still in the message header
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STATE_PATCH_SUBJECT = 1 # In patch subject (first line of log for a commit)
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STATE_PATCH_HEADER = 2 # In patch header (after the subject)
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STATE_DIFFS = 3 # In the diff part (past --- line)
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class PatchStream:
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"""Class for detecting/injecting tags in a patch or series of patches
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We support processing the output of 'git log' to read out the tags we
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are interested in. We can also process a patch file in order to remove
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unwanted tags or inject additional ones. These correspond to the two
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phases of processing.
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"""
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def __init__(self, series, is_log=False):
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self.skip_blank = False # True to skip a single blank line
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self.found_test = False # Found a TEST= line
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self.lines_after_test = 0 # Number of lines found after TEST=
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self.linenum = 1 # Output line number we are up to
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self.in_section = None # Name of start...END section we are in
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self.notes = [] # Series notes
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self.section = [] # The current section...END section
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self.series = series # Info about the patch series
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self.is_log = is_log # True if indent like git log
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self.in_change = None # Name of the change list we are in
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self.change_version = 0 # Non-zero if we are in a change list
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self.change_lines = [] # Lines of the current change
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self.blank_count = 0 # Number of blank lines stored up
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self.state = STATE_MSG_HEADER # What state are we in?
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self.commit = None # Current commit
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# List of unquoted test blocks, each a list of str lines
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self.snippets = []
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self.cur_diff = None # Last 'diff' line seen (str)
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self.cur_line = None # Last context (@@) line seen (str)
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self.recent_diff = None # 'diff' line for current snippet (str)
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self.recent_line = None # '@@' line for current snippet (str)
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self.recent_quoted = collections.deque([], 5)
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self.recent_unquoted = queue.Queue()
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self.was_quoted = None
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@staticmethod
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def process_text(text, is_comment=False):
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"""Process some text through this class using a default Commit/Series
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Args:
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text (str): Text to parse
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is_comment (bool): True if this is a comment rather than a patch.
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If True, PatchStream doesn't expect a patch subject at the
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start, but jumps straight into the body
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Returns:
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PatchStream: object with results
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"""
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pstrm = PatchStream(Series())
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pstrm.commit = commit.Commit(None)
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infd = io.StringIO(text)
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outfd = io.StringIO()
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if is_comment:
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pstrm.state = STATE_PATCH_HEADER
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pstrm.process_stream(infd, outfd)
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return pstrm
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def _add_warn(self, warn):
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"""Add a new warning to report to the user about the current commit
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The new warning is added to the current commit if not already present.
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Args:
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warn (str): Warning to report
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Raises:
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ValueError: Warning is generated with no commit associated
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"""
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if not self.commit:
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raise ValueError('Warning outside commit: %s' % warn)
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if warn not in self.commit.warn:
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self.commit.warn.append(warn)
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def _add_to_series(self, line, name, value):
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"""Add a new Series-xxx tag.
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When a Series-xxx tag is detected, we come here to record it, if we
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are scanning a 'git log'.
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Args:
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line (str): Source line containing tag (useful for debug/error
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messages)
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name (str): Tag name (part after 'Series-')
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value (str): Tag value (part after 'Series-xxx: ')
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"""
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if name == 'notes':
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self.in_section = name
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self.skip_blank = False
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if self.is_log:
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warn = self.series.AddTag(self.commit, line, name, value)
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if warn:
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self.commit.warn.append(warn)
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def _add_to_commit(self, name):
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"""Add a new Commit-xxx tag.
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When a Commit-xxx tag is detected, we come here to record it.
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Args:
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name (str): Tag name (part after 'Commit-')
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"""
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if name == 'notes':
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self.in_section = 'commit-' + name
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self.skip_blank = False
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def _add_commit_rtag(self, rtag_type, who):
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"""Add a response tag to the current commit
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Args:
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rtag_type (str): rtag type (e.g. 'Reviewed-by')
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who (str): Person who gave that rtag, e.g.
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'Fred Bloggs <fred@bloggs.org>'
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"""
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self.commit.AddRtag(rtag_type, who)
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def _close_commit(self):
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"""Save the current commit into our commit list, and reset our state"""
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if self.commit and self.is_log:
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self.series.AddCommit(self.commit)
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self.commit = None
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# If 'END' is missing in a 'Cover-letter' section, and that section
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# happens to show up at the very end of the commit message, this is
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# the chance for us to fix it up.
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if self.in_section == 'cover' and self.is_log:
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self.series.cover = self.section
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self.in_section = None
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self.skip_blank = True
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self.section = []
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self.cur_diff = None
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self.recent_diff = None
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self.recent_line = None
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def _parse_version(self, value, line):
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"""Parse a version from a *-changes tag
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Args:
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value (str): Tag value (part after 'xxx-changes: '
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line (str): Source line containing tag
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Returns:
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int: The version as an integer
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Raises:
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ValueError: the value cannot be converted
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"""
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try:
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return int(value)
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except ValueError:
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raise ValueError("%s: Cannot decode version info '%s'" %
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(self.commit.hash, line))
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def _finalise_change(self):
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"""_finalise a (multi-line) change and add it to the series or commit"""
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if not self.change_lines:
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return
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change = '\n'.join(self.change_lines)
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if self.in_change == 'Series':
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self.series.AddChange(self.change_version, self.commit, change)
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elif self.in_change == 'Cover':
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self.series.AddChange(self.change_version, None, change)
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elif self.in_change == 'Commit':
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self.commit.AddChange(self.change_version, change)
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self.change_lines = []
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def _finalise_snippet(self):
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"""Finish off a snippet and add it to the list
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This is called when we get to the end of a snippet, i.e. the we enter
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the next block of quoted text:
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This is a comment from someone.
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Something else
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> Now we have some code <----- end of snippet
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> more code
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Now a comment about the above code
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This adds the snippet to our list
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"""
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quoted_lines = []
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while self.recent_quoted:
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quoted_lines.append(self.recent_quoted.popleft())
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unquoted_lines = []
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valid = False
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while not self.recent_unquoted.empty():
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text = self.recent_unquoted.get()
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if not (text.startswith('On ') and text.endswith('wrote:')):
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unquoted_lines.append(text)
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if text:
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valid = True
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if valid:
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lines = []
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if self.recent_diff:
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lines.append('> File: %s' % self.recent_diff)
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if self.recent_line:
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out = '> Line: %s / %s' % self.recent_line[:2]
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if self.recent_line[2]:
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out += ': %s' % self.recent_line[2]
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lines.append(out)
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lines += quoted_lines + unquoted_lines
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if lines:
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self.snippets.append(lines)
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def process_line(self, line):
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"""Process a single line of a patch file or commit log
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This process a line and returns a list of lines to output. The list
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may be empty or may contain multiple output lines.
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This is where all the complicated logic is located. The class's
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state is used to move between different states and detect things
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properly.
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We can be in one of two modes:
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self.is_log == True: This is 'git log' mode, where most output is
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indented by 4 characters and we are scanning for tags
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self.is_log == False: This is 'patch' mode, where we already have
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all the tags, and are processing patches to remove junk we
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don't want, and add things we think are required.
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Args:
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line (str): text line to process
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Returns:
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list: list of output lines, or [] if nothing should be output
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Raises:
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ValueError: a fatal error occurred while parsing, e.g. an END
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without a starting tag, or two commits with two change IDs
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"""
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# Initially we have no output. Prepare the input line string
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out = []
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line = line.rstrip('\n')
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commit_match = RE_COMMIT.match(line) if self.is_log else None
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if self.is_log:
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if line[:4] == ' ':
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line = line[4:]
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# Handle state transition and skipping blank lines
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series_tag_match = RE_SERIES_TAG.match(line)
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change_id_match = RE_CHANGE_ID.match(line)
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commit_tag_match = RE_COMMIT_TAG.match(line)
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cover_match = RE_COVER.match(line)
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signoff_match = RE_SIGNOFF.match(line)
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leading_whitespace_match = RE_LEADING_WHITESPACE.match(line)
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diff_match = RE_DIFF.match(line)
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line_match = RE_LINE.match(line)
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tag_match = None
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if self.state == STATE_PATCH_HEADER:
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tag_match = RE_TAG.match(line)
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is_blank = not line.strip()
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if is_blank:
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if (self.state == STATE_MSG_HEADER
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or self.state == STATE_PATCH_SUBJECT):
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self.state += 1
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# We don't have a subject in the text stream of patch files
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# It has its own line with a Subject: tag
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if not self.is_log and self.state == STATE_PATCH_SUBJECT:
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self.state += 1
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elif commit_match:
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self.state = STATE_MSG_HEADER
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# If a tag is detected, or a new commit starts
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if series_tag_match or commit_tag_match or change_id_match or \
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cover_match or signoff_match or self.state == STATE_MSG_HEADER:
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# but we are already in a section, this means 'END' is missing
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# for that section, fix it up.
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if self.in_section:
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self._add_warn("Missing 'END' in section '%s'" % self.in_section)
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if self.in_section == 'cover':
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self.series.cover = self.section
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elif self.in_section == 'notes':
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if self.is_log:
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self.series.notes += self.section
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elif self.in_section == 'commit-notes':
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if self.is_log:
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self.commit.notes += self.section
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else:
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# This should not happen
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raise ValueError("Unknown section '%s'" % self.in_section)
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self.in_section = None
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self.skip_blank = True
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self.section = []
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# but we are already in a change list, that means a blank line
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# is missing, fix it up.
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if self.in_change:
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self._add_warn("Missing 'blank line' in section '%s-changes'" %
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self.in_change)
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self._finalise_change()
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self.in_change = None
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self.change_version = 0
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# If we are in a section, keep collecting lines until we see END
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if self.in_section:
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if line == 'END':
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if self.in_section == 'cover':
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self.series.cover = self.section
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elif self.in_section == 'notes':
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if self.is_log:
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self.series.notes += self.section
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elif self.in_section == 'commit-notes':
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if self.is_log:
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self.commit.notes += self.section
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else:
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# This should not happen
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raise ValueError("Unknown section '%s'" % self.in_section)
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self.in_section = None
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self.skip_blank = True
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self.section = []
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else:
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self.section.append(line)
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# If we are not in a section, it is an unexpected END
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elif line == 'END':
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raise ValueError("'END' wihout section")
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# Detect the commit subject
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elif not is_blank and self.state == STATE_PATCH_SUBJECT:
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self.commit.subject = line
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# Detect the tags we want to remove, and skip blank lines
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elif RE_REMOVE.match(line) and not commit_tag_match:
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self.skip_blank = True
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# TEST= should be the last thing in the commit, so remove
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# everything after it
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if line.startswith('TEST='):
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self.found_test = True
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elif self.skip_blank and is_blank:
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self.skip_blank = False
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# Detect Cover-xxx tags
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elif cover_match:
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name = cover_match.group(1)
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value = cover_match.group(2)
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if name == 'letter':
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self.in_section = 'cover'
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self.skip_blank = False
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elif name == 'letter-cc':
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self._add_to_series(line, 'cover-cc', value)
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elif name == 'changes':
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self.in_change = 'Cover'
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self.change_version = self._parse_version(value, line)
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# If we are in a change list, key collected lines until a blank one
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elif self.in_change:
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if is_blank:
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# Blank line ends this change list
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self._finalise_change()
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self.in_change = None
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self.change_version = 0
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elif line == '---':
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self._finalise_change()
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self.in_change = None
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self.change_version = 0
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out = self.process_line(line)
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elif self.is_log:
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if not leading_whitespace_match:
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self._finalise_change()
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self.change_lines.append(line)
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self.skip_blank = False
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# Detect Series-xxx tags
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elif series_tag_match:
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name = series_tag_match.group(1)
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value = series_tag_match.group(2)
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if name == 'changes':
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# value is the version number: e.g. 1, or 2
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self.in_change = 'Series'
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self.change_version = self._parse_version(value, line)
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else:
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self._add_to_series(line, name, value)
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self.skip_blank = True
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# Detect Change-Id tags
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elif change_id_match:
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value = change_id_match.group(1)
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if self.is_log:
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if self.commit.change_id:
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raise ValueError(
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"%s: Two Change-Ids: '%s' vs. '%s'" % self.commit.hash,
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self.commit.change_id, value)
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self.commit.change_id = value
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self.skip_blank = True
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# Detect Commit-xxx tags
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elif commit_tag_match:
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name = commit_tag_match.group(1)
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value = commit_tag_match.group(2)
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if name == 'notes':
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self._add_to_commit(name)
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self.skip_blank = True
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elif name == 'changes':
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self.in_change = 'Commit'
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self.change_version = self._parse_version(value, line)
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else:
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self._add_warn('Line %d: Ignoring Commit-%s' %
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(self.linenum, name))
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# Detect the start of a new commit
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elif commit_match:
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self._close_commit()
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self.commit = commit.Commit(commit_match.group(1))
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# Detect tags in the commit message
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elif tag_match:
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rtag_type, who = tag_match.groups()
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self._add_commit_rtag(rtag_type, who)
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# Remove Tested-by self, since few will take much notice
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if (rtag_type == 'Tested-by' and
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who.find(os.getenv('USER') + '@') != -1):
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self._add_warn("Ignoring '%s'" % line)
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elif rtag_type == 'Patch-cc':
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self.commit.AddCc(who.split(','))
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else:
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out = [line]
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# Suppress duplicate signoffs
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elif signoff_match:
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if (self.is_log or not self.commit or
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self.commit.CheckDuplicateSignoff(signoff_match.group(1))):
|
|
out = [line]
|
|
|
|
# Well that means this is an ordinary line
|
|
else:
|
|
# Look for space before tab
|
|
mat = RE_SPACE_BEFORE_TAB.match(line)
|
|
if mat:
|
|
self._add_warn('Line %d/%d has space before tab' %
|
|
(self.linenum, mat.start()))
|
|
|
|
# OK, we have a valid non-blank line
|
|
out = [line]
|
|
self.linenum += 1
|
|
self.skip_blank = False
|
|
|
|
if diff_match:
|
|
self.cur_diff = diff_match.group(1)
|
|
|
|
# If this is quoted, keep recent lines
|
|
if not diff_match and self.linenum > 1 and line:
|
|
if line.startswith('>'):
|
|
if not self.was_quoted:
|
|
self._finalise_snippet()
|
|
self.recent_line = None
|
|
if not line_match:
|
|
self.recent_quoted.append(line)
|
|
self.was_quoted = True
|
|
self.recent_diff = self.cur_diff
|
|
else:
|
|
self.recent_unquoted.put(line)
|
|
self.was_quoted = False
|
|
|
|
if line_match:
|
|
self.recent_line = line_match.groups()
|
|
|
|
if self.state == STATE_DIFFS:
|
|
pass
|
|
|
|
# If this is the start of the diffs section, emit our tags and
|
|
# change log
|
|
elif line == '---':
|
|
self.state = STATE_DIFFS
|
|
|
|
# Output the tags (signoff first), then change list
|
|
out = []
|
|
log = self.series.MakeChangeLog(self.commit)
|
|
out += [line]
|
|
if self.commit:
|
|
out += self.commit.notes
|
|
out += [''] + log
|
|
elif self.found_test:
|
|
if not RE_ALLOWED_AFTER_TEST.match(line):
|
|
self.lines_after_test += 1
|
|
|
|
return out
|
|
|
|
def finalise(self):
|
|
"""Close out processing of this patch stream"""
|
|
self._finalise_snippet()
|
|
self._finalise_change()
|
|
self._close_commit()
|
|
if self.lines_after_test:
|
|
self._add_warn('Found %d lines after TEST=' % self.lines_after_test)
|
|
|
|
def _write_message_id(self, outfd):
|
|
"""Write the Message-Id into the output.
|
|
|
|
This is based on the Change-Id in the original patch, the version,
|
|
and the prefix.
|
|
|
|
Args:
|
|
outfd (io.IOBase): Output stream file object
|
|
"""
|
|
if not self.commit.change_id:
|
|
return
|
|
|
|
# If the count is -1 we're testing, so use a fixed time
|
|
if self.commit.count == -1:
|
|
time_now = datetime.datetime(1999, 12, 31, 23, 59, 59)
|
|
else:
|
|
time_now = datetime.datetime.now()
|
|
|
|
# In theory there is email.utils.make_msgid() which would be nice
|
|
# to use, but it already produces something way too long and thus
|
|
# will produce ugly commit lines if someone throws this into
|
|
# a "Link:" tag in the final commit. So (sigh) roll our own.
|
|
|
|
# Start with the time; presumably we wouldn't send the same series
|
|
# with the same Change-Id at the exact same second.
|
|
parts = [time_now.strftime("%Y%m%d%H%M%S")]
|
|
|
|
# These seem like they would be nice to include.
|
|
if 'prefix' in self.series:
|
|
parts.append(self.series['prefix'])
|
|
if 'version' in self.series:
|
|
parts.append("v%s" % self.series['version'])
|
|
|
|
parts.append(str(self.commit.count + 1))
|
|
|
|
# The Change-Id must be last, right before the @
|
|
parts.append(self.commit.change_id)
|
|
|
|
# Join parts together with "." and write it out.
|
|
outfd.write('Message-Id: <%s@changeid>\n' % '.'.join(parts))
|
|
|
|
def process_stream(self, infd, outfd):
|
|
"""Copy a stream from infd to outfd, filtering out unwanting things.
|
|
|
|
This is used to process patch files one at a time.
|
|
|
|
Args:
|
|
infd (io.IOBase): Input stream file object
|
|
outfd (io.IOBase): Output stream file object
|
|
"""
|
|
# Extract the filename from each diff, for nice warnings
|
|
fname = None
|
|
last_fname = None
|
|
re_fname = re.compile('diff --git a/(.*) b/.*')
|
|
|
|
self._write_message_id(outfd)
|
|
|
|
while True:
|
|
line = infd.readline()
|
|
if not line:
|
|
break
|
|
out = self.process_line(line)
|
|
|
|
# Try to detect blank lines at EOF
|
|
for line in out:
|
|
match = re_fname.match(line)
|
|
if match:
|
|
last_fname = fname
|
|
fname = match.group(1)
|
|
if line == '+':
|
|
self.blank_count += 1
|
|
else:
|
|
if self.blank_count and (line == '-- ' or match):
|
|
self._add_warn("Found possible blank line(s) at end of file '%s'" %
|
|
last_fname)
|
|
outfd.write('+\n' * self.blank_count)
|
|
outfd.write(line + '\n')
|
|
self.blank_count = 0
|
|
self.finalise()
|
|
|
|
def insert_tags(msg, tags_to_emit):
|
|
"""Add extra tags to a commit message
|
|
|
|
The tags are added after an existing block of tags if found, otherwise at
|
|
the end.
|
|
|
|
Args:
|
|
msg (str): Commit message
|
|
tags_to_emit (list): List of tags to emit, each a str
|
|
|
|
Returns:
|
|
(str) new message
|
|
"""
|
|
out = []
|
|
done = False
|
|
emit_tags = False
|
|
for line in msg.splitlines():
|
|
if not done:
|
|
signoff_match = RE_SIGNOFF.match(line)
|
|
tag_match = RE_TAG.match(line)
|
|
if tag_match or signoff_match:
|
|
emit_tags = True
|
|
if emit_tags and not tag_match and not signoff_match:
|
|
out += tags_to_emit
|
|
emit_tags = False
|
|
done = True
|
|
out.append(line)
|
|
if not done:
|
|
out.append('')
|
|
out += tags_to_emit
|
|
return '\n'.join(out)
|
|
|
|
def get_list(commit_range, git_dir=None, count=None):
|
|
"""Get a log of a list of comments
|
|
|
|
This returns the output of 'git log' for the selected commits
|
|
|
|
Args:
|
|
commit_range (str): Range of commits to count (e.g. 'HEAD..base')
|
|
git_dir (str): Path to git repositiory (None to use default)
|
|
count (int): Number of commits to list, or None for no limit
|
|
|
|
Returns
|
|
str: String containing the contents of the git log
|
|
"""
|
|
params = gitutil.LogCmd(commit_range, reverse=True, count=count,
|
|
git_dir=git_dir)
|
|
return command.RunPipe([params], capture=True).stdout
|
|
|
|
def get_metadata_for_list(commit_range, git_dir=None, count=None,
|
|
series=None, allow_overwrite=False):
|
|
"""Reads out patch series metadata from the commits
|
|
|
|
This does a 'git log' on the relevant commits and pulls out the tags we
|
|
are interested in.
|
|
|
|
Args:
|
|
commit_range (str): Range of commits to count (e.g. 'HEAD..base')
|
|
git_dir (str): Path to git repositiory (None to use default)
|
|
count (int): Number of commits to list, or None for no limit
|
|
series (Series): Object to add information into. By default a new series
|
|
is started.
|
|
allow_overwrite (bool): Allow tags to overwrite an existing tag
|
|
|
|
Returns:
|
|
Series: Object containing information about the commits.
|
|
"""
|
|
if not series:
|
|
series = Series()
|
|
series.allow_overwrite = allow_overwrite
|
|
stdout = get_list(commit_range, git_dir, count)
|
|
pst = PatchStream(series, is_log=True)
|
|
for line in stdout.splitlines():
|
|
pst.process_line(line)
|
|
pst.finalise()
|
|
return series
|
|
|
|
def get_metadata(branch, start, count):
|
|
"""Reads out patch series metadata from the commits
|
|
|
|
This does a 'git log' on the relevant commits and pulls out the tags we
|
|
are interested in.
|
|
|
|
Args:
|
|
branch (str): Branch to use (None for current branch)
|
|
start (int): Commit to start from: 0=branch HEAD, 1=next one, etc.
|
|
count (int): Number of commits to list
|
|
|
|
Returns:
|
|
Series: Object containing information about the commits.
|
|
"""
|
|
return get_metadata_for_list(
|
|
'%s~%d' % (branch if branch else 'HEAD', start), None, count)
|
|
|
|
def get_metadata_for_test(text):
|
|
"""Process metadata from a file containing a git log. Used for tests
|
|
|
|
Args:
|
|
text:
|
|
|
|
Returns:
|
|
Series: Object containing information about the commits.
|
|
"""
|
|
series = Series()
|
|
pst = PatchStream(series, is_log=True)
|
|
for line in text.splitlines():
|
|
pst.process_line(line)
|
|
pst.finalise()
|
|
return series
|
|
|
|
def fix_patch(backup_dir, fname, series, cmt):
|
|
"""Fix up a patch file, by adding/removing as required.
|
|
|
|
We remove our tags from the patch file, insert changes lists, etc.
|
|
The patch file is processed in place, and overwritten.
|
|
|
|
A backup file is put into backup_dir (if not None).
|
|
|
|
Args:
|
|
backup_dir (str): Path to directory to use to backup the file
|
|
fname (str): Filename to patch file to process
|
|
series (Series): Series information about this patch set
|
|
cmt (Commit): Commit object for this patch file
|
|
|
|
Return:
|
|
list: A list of errors, each str, or [] if all ok.
|
|
"""
|
|
handle, tmpname = tempfile.mkstemp()
|
|
outfd = os.fdopen(handle, 'w', encoding='utf-8')
|
|
infd = open(fname, 'r', encoding='utf-8')
|
|
pst = PatchStream(series)
|
|
pst.commit = cmt
|
|
pst.process_stream(infd, outfd)
|
|
infd.close()
|
|
outfd.close()
|
|
|
|
# Create a backup file if required
|
|
if backup_dir:
|
|
shutil.copy(fname, os.path.join(backup_dir, os.path.basename(fname)))
|
|
shutil.move(tmpname, fname)
|
|
return cmt.warn
|
|
|
|
def fix_patches(series, fnames):
|
|
"""Fix up a list of patches identified by filenames
|
|
|
|
The patch files are processed in place, and overwritten.
|
|
|
|
Args:
|
|
series (Series): The Series object
|
|
fnames (:type: list of str): List of patch files to process
|
|
"""
|
|
# Current workflow creates patches, so we shouldn't need a backup
|
|
backup_dir = None #tempfile.mkdtemp('clean-patch')
|
|
count = 0
|
|
for fname in fnames:
|
|
cmt = series.commits[count]
|
|
cmt.patch = fname
|
|
cmt.count = count
|
|
result = fix_patch(backup_dir, fname, series, cmt)
|
|
if result:
|
|
print('%d warning%s for %s:' %
|
|
(len(result), 's' if len(result) > 1 else '', fname))
|
|
for warn in result:
|
|
print('\t%s' % warn)
|
|
print()
|
|
count += 1
|
|
print('Cleaned %d patch%s' % (count, 'es' if count > 1 else ''))
|
|
|
|
def insert_cover_letter(fname, series, count):
|
|
"""Inserts a cover letter with the required info into patch 0
|
|
|
|
Args:
|
|
fname (str): Input / output filename of the cover letter file
|
|
series (Series): Series object
|
|
count (int): Number of patches in the series
|
|
"""
|
|
fil = open(fname, 'r')
|
|
lines = fil.readlines()
|
|
fil.close()
|
|
|
|
fil = open(fname, 'w')
|
|
text = series.cover
|
|
prefix = series.GetPatchPrefix()
|
|
for line in lines:
|
|
if line.startswith('Subject:'):
|
|
# if more than 10 or 100 patches, it should say 00/xx, 000/xxx, etc
|
|
zero_repeat = int(math.log10(count)) + 1
|
|
zero = '0' * zero_repeat
|
|
line = 'Subject: [%s %s/%d] %s\n' % (prefix, zero, count, text[0])
|
|
|
|
# Insert our cover letter
|
|
elif line.startswith('*** BLURB HERE ***'):
|
|
# First the blurb test
|
|
line = '\n'.join(text[1:]) + '\n'
|
|
if series.get('notes'):
|
|
line += '\n'.join(series.notes) + '\n'
|
|
|
|
# Now the change list
|
|
out = series.MakeChangeLog(None)
|
|
line += '\n' + '\n'.join(out)
|
|
fil.write(line)
|
|
fil.close()
|