Initial commit after porting from korg-helpers

This is the beginning of a new tool that inherits from get-lore-mbox and
attest-patches.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>

1 files changed, 130 insertions, 0 deletions

diff --git a/b4/command.py b/b4/command.py
new file mode 100644
index 0000000..457115e
--- /dev/null
+++ b/b4/command.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2020 by the Linux Foundation
+#
+__author__ = 'Konstantin Ryabitsev <konstantin@linuxfoundation.org>'
+
+import argparse
+import logging
+import b4
+
+logger = b4.logger
+
+
+def cmd_mbox_common_opts(sp):
+    sp.add_argument('msgid', nargs='?',
+                    help='Message ID to process, or pipe a raw message')
+    sp.add_argument('-o', '--outdir', default='.',
+                    help='Output into this directory')
+    sp.add_argument('-p', '--use-project', dest='useproject', default=None,
+                    help='Use a specific project instead of guessing (linux-mm, linux-hardening, etc)')
+    sp.add_argument('-c', '--check-newer-revisions', dest='checknewer', action='store_true', default=False,
+                    help='Check if newer patch revisions exist')
+    sp.add_argument('-n', '--mbox-name', dest='wantname', default=None,
+                    help='Filename to name the mbox file')
+    sp.add_argument('-m', '--use-local-mbox', dest='localmbox', default=None,
+                    help='Instead of grabbing a thread from lore, process this mbox file')
+
+
+def cmd_mbox(cmdargs):
+    import b4.mbox
+    b4.mbox.main(cmdargs)
+
+
+def cmd_am(cmdargs):
+    import b4.mbox
+    b4.mbox.main(cmdargs)
+
+
+def cmd_attest(cmdargs):
+    import b4.attest
+    b4.attest.create_attestation(cmdargs)
+
+
+def cmd_verify(cmdargs):
+    import b4.attest
+    b4.attest.verify_attestation(cmdargs)
+
+
+def cmd():
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter
+    )
+    parser.add_argument('-d', '--debug', action='store_true', default=False,
+                        help='Add more debugging info to the output')
+    parser.add_argument('-q', '--quiet', action='store_true', default=False,
+                        help='Output critical information only')
+
+    subparsers = parser.add_subparsers(help='sub-command help', dest='subcmd')
+
+    # b4 mbox
+    sp_mbox = subparsers.add_parser('mbox', help='Download a thread as an mbox file')
+    cmd_mbox_common_opts(sp_mbox)
+    sp_mbox.set_defaults(func=cmd_mbox)
+
+    # b4 am
+    sp_am = subparsers.add_parser('am', help='Create an mbox file that is ready to git-am')
+    cmd_mbox_common_opts(sp_am)
+    sp_am.add_argument('-v', '--use-version', dest='wantver', type=int, default=None,
+                       help='Get a specific version of the patch/series')
+    sp_am.add_argument('-t', '--apply-cover-trailers', dest='covertrailers', action='store_true', default=False,
+                       help='Apply trailers sent to the cover letter to all patches')
+    sp_am.add_argument('-T', '--no-add-trailers', dest='noaddtrailers', action='store_true', default=False,
+                       help='Do not add or sort any trailers')
+    sp_am.add_argument('-s', '--add-my-sob', dest='addmysob', action='store_true', default=False,
+                       help='Add your own signed-off-by to every patch')
+    sp_am.add_argument('-l', '--add-link', dest='addlink', action='store_true', default=False,
+                       help='Add a lore.kernel.org/r/ link to every patch')
+    sp_am.add_argument('-Q', '--quilt-ready', dest='quiltready', action='store_true', default=False,
+                       help='Save mbox patches in a quilt-ready folder')
+    sp_am.set_defaults(func=cmd_am)
+
+    # b4 attest
+    sp_att = subparsers.add_parser('attest', help='Submit cryptographic attestation for patches')
+    # GDPR-proofing: by default, we add as little PII-sensitive info as possible
+    sp_att.add_argument('-f', '--from', dest='sender', default='devnull@kernel.org',
+                        help='Use a custom From field')
+    sp_att.add_argument('-o', '--output', default='xxxx-attestation-letter.patch',
+                        help='Save attestation message in this file')
+    sp_att.add_argument('-n', '--no-mail', dest='nomail', action='store_true', default=False,
+                        help='Do not submit attestation, just save the message ready to send')
+    sp_att.add_argument('patchfile', nargs='+',
+                        help='Patches to attest')
+    sp_att.set_defaults(func=cmd_attest)
+
+    # b4 verify
+    sp_ver = subparsers.add_parser('attverify', help='Verify cryptographic attestation of patches in an mbox')
+    sp_ver.add_argument('-i', '--attestation-file', dest='attfile',
+                        help='Use this file for attestation data instead of querying lore.kernel.org')
+    sp_ver.add_argument('-t', '--tofu', action='store_true', default=False,
+                        help='Force TOFU trust model (otherwise uses your global GnuPG setting)')
+    sp_ver.add_argument('-X', '--no-fast-exit', dest='nofast', action='store_true', default=False,
+                        help='Do not exit after first failure')
+    sp_ver.add_argument('-F', '--ignore-from-mismatch', dest='ignorefrom', action='store_true',
+                        default=False, help='Ignore mismatches between From: and PGP uid data')
+    sp_ver.add_argument('mbox', nargs=1, help='Mbox containing patches to attest')
+    sp_ver.set_defaults(func=cmd_verify)
+
+    cmdargs = parser.parse_args()
+
+    logger.setLevel(logging.DEBUG)
+
+    ch = logging.StreamHandler()
+    formatter = logging.Formatter('%(message)s')
+    ch.setFormatter(formatter)
+
+    if cmdargs.quiet:
+        ch.setLevel(logging.CRITICAL)
+    elif cmdargs.debug:
+        ch.setLevel(logging.DEBUG)
+    else:
+        ch.setLevel(logging.INFO)
+
+    logger.addHandler(ch)
+
+    cmdargs.func(cmdargs)
+
+
+if __name__ == '__main__':
+    cmd()