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[217.30.74.39]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-abed1cd564esm337731666b.21.2025.02.26.06.50.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 06:50:47 -0800 (PST) From: Andrey Albershteyn X-Google-Original-From: Andrey Albershteyn Date: Wed, 26 Feb 2025 15:50:29 +0100 Subject: [PATCH v5 04/10] Add git-contributors script to notify about merges Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250226-update-release-v5-4-481914e40c36@kernel.org> References: <20250226-update-release-v5-0-481914e40c36@kernel.org> In-Reply-To: <20250226-update-release-v5-0-481914e40c36@kernel.org> To: linux-xfs@vger.kernel.org Cc: "Darrick J. Wong" , Andrey Albershteyn X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=4032; i=aalbersh@kernel.org; h=from:subject:message-id; bh=HU9n5NvoPomLXLF6LgaJXXpRdjxvBbILUZwTjWna110=; b=owJ4nJvAy8zAJea2/JXEGuOHHIyn1ZIY0vdrOX8VjZQ8U8gbETk902NrQWZ0G+Odb9MCOZutQ 5Zyp+mEvu8oZWEQ42KQFVNkWSetNTWpSCr/iEGNPMwcViaQIQxcnAIwkY1iDP+DWWwWXdrvxXNt 7WK95evdKrzMHY0nrOZ8M1vmgu7bj75ODP9sd599qngtPDuC117hvpLUU9e+FyorL1QUyKsFPRP wv8sCAL1eQ7I= X-Developer-Key: i=aalbersh@kernel.org; a=openpgp; fpr=AE1B2A9562721A6FC4307C1F46A7EA18AC33E108 Add python script used to collect emails over all changes merged in the next release. CC: Darrick J. Wong Signed-off-by: Darrick J. Wong Reviewed-by: Darrick J. Wong Signed-off-by: Andrey Albershteyn --- tools/git-contributors.py | 101 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/tools/git-contributors.py b/tools/git-contributors.py new file mode 100755 index 0000000000000000000000000000000000000000..70ac8abb26c8ce65de336c5ae48abcfee39508b2 --- /dev/null +++ b/tools/git-contributors.py @@ -0,0 +1,101 @@ +#!/usr/bin/python3 + +# List all contributors to a series of git commits. +# Copyright(C) 2025 Oracle, All Rights Reserved. +# Licensed under GPL 2.0 or later + +import re +import subprocess +import io +import sys +import argparse +import email.utils + +DEBUG = False + +def backtick(args): + '''Generator function that yields lines of a program's stdout.''' + if DEBUG: + print(' '.join(args)) + p = subprocess.Popen(args, stdout = subprocess.PIPE) + for line in io.TextIOWrapper(p.stdout, encoding="utf-8"): + yield line + +class find_developers(object): + def __init__(self): + tags = '%s|%s|%s|%s|%s|%s|%s|%s' % ( + 'signed-off-by', + 'acked-by', + 'cc', + 'reviewed-by', + 'reported-by', + 'tested-by', + 'suggested-by', + 'reported-and-tested-by') + # some tag, a colon, a space, and everything after that + regex1 = r'^(%s):\s+(.+)$' % tags + + self.r1 = re.compile(regex1, re.I) + + def run(self, lines): + addr_list = [] + + for line in lines: + l = line.strip() + + # emailutils can handle abominations like: + # + # Reviewed-by: Bogus J. Simpson + # Reviewed-by: "Bogus J. Simpson" + # Reviewed-by: bogus@simpson.com + # Cc: # v6.9 + # Tested-by: Moo Cow # powerpc + m = self.r1.match(l) + if not m: + continue + (name, addr) = email.utils.parseaddr(m.expand(r'\g<2>')) + + # This last split removes anything after a hash mark, + # because someone could have provided an improperly + # formatted email address: + # + # Cc: stable@vger.kernel.org # v6.19+ + # + # emailutils doesn't seem to catch this, and I can't + # fully tell from RFC2822 that this isn't allowed. I + # think it is because dtext doesn't forbid spaces or + # hash marks. + addr_list.append(addr.split('#')[0]) + + return sorted(set(addr_list)) + +def main(): + global DEBUG + + parser = argparse.ArgumentParser(description = "List email addresses of contributors to a series of git commits.") + parser.add_argument("revspec", nargs = '?', default = None, \ + help = "git revisions to process.") + parser.add_argument("--separator", type = str, default = '\n', \ + help = "Separate each email address with this string.") + parser.add_argument('--debug', action = 'store_true', default = False, \ + help = argparse.SUPPRESS) + args = parser.parse_args() + + if args.debug: + DEBUG = True + + fd = find_developers() + if args.revspec: + # read git commits from repo + contributors = fd.run(backtick(['git', 'log', '--pretty=medium', + args.revspec])) + else: + # read patch from stdin + contributors = fd.run(sys.stdin.readlines()) + + print(args.separator.join(sorted(contributors))) + return 0 + +if __name__ == '__main__': + sys.exit(main()) +