mirror of
https://git.yoctoproject.org/poky-contrib
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605ef6f5a2
All the regexes throw a warning like this:
WARNING: scripts/lib/recipetool/create_buildsys.py:140:
SyntaxWarning: invalid escape sequence '\s'
proj_re = re.compile('project\s*\(([^)]*)\)', re.IGNORECASE)
Python 3 interprets string literals as Unicode strings, and therefore
\s is treated as an escaped Unicode character which is not correct.
Declaring the RegEx pattern as a raw string instead of unicode is
required for Python 3.
(From OE-Core rev: 24b0ba00d4f0b4d9834f7693ecb6032dfc534a80)
Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
82 lines
2.8 KiB
Python
Executable File
82 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# Get target branch from the corresponding mbox
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#
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# NOTE: this script was based on patches coming to the openembedded-core
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# where target branch is defined inside brackets as subject prefix
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# i.e. [master], [rocko], etc.
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#
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# Copyright (C) 2016 Intel Corporation
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import mailbox
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import argparse
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import re
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import git
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re_prefix = re.compile(r"(\[.*\])", re.DOTALL)
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def get_branch(filepath_repo, filepath_mbox, default_branch):
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branch = None
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# get all remotes branches
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gitbranches = git.Git(filepath_repo).branch('-a').splitlines()
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# from gitbranches, just get the names
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branches = [b.split('/')[-1] for b in gitbranches]
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subject = ' '.join(mailbox.mbox(filepath_mbox)[0]['subject'].splitlines())
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# we expect that patches will have somewhere between one and three
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# consecutive sets of square brackets with tokens inside, e.g.:
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# 1. [PATCH]
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# 2. [OE-core][PATCH]
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# 3. [OE-core][kirkstone][PATCH]
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# Some of them may also be part of a series, in which case the PATCH
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# token will be formatted like:
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# [PATCH 1/4]
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# or they will be revisions to previous patches, where it will be:
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# [PATCH v2]
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# Or they may contain both:
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# [PATCH v2 3/4]
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# In any case, we want mprefix to contain all of these tokens so
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# that we can search for branch names within them.
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mprefix = re.findall(r'\[.*?\]', subject)
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found_branch = None
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if mprefix:
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# Iterate over the tokens and compare against the branch list to
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# figure out which one the patch is targeting
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for token in mprefix:
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stripped = token.lower().strip('[]')
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if default_branch in stripped:
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found_branch = default_branch
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break
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else:
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for branch in branches:
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# ignore branches named "core"
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if branch != "core" and stripped.rfind(branch) != -1:
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found_branch = token.split(' ')[0].strip('[]')
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break
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# if there's no mprefix content or no known branches were found in
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# the tokens, assume the target is master
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if found_branch is None:
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found_branch = "master"
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return (subject, found_branch)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('repo', metavar='REPO', help='Main repository')
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parser.add_argument('mbox', metavar='MBOX', help='mbox filename')
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parser.add_argument('--default-branch', metavar='DEFAULT_BRANCH', default='master', help='Use this branch if no one is found')
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parser.add_argument('--separator', '-s', metavar='SEPARATOR', default=' ', help='Char separator for output data')
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args = parser.parse_args()
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subject, branch = get_branch(args.repo, args.mbox, args.default_branch)
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print("branch: %s" % branch)
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