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abfd67cccf
Rather than accessing settings directly, pass the aliases in, so that we can do the same from tests. With further work this will allow the tests to work without using settings.alias Signed-off-by: Simon Glass <sjg@chromium.org>
182 lines
7.3 KiB
Python
182 lines
7.3 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright 2025 Google LLC
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#
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"""Handles the 'send' subcommand
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"""
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import os
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import sys
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from patman import checkpatch
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from patman import patchstream
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from patman import settings
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from u_boot_pylib import gitutil
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from u_boot_pylib import terminal
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def check_patches(series, patch_files, run_checkpatch, verbose, use_tree):
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"""Run some checks on a set of patches
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This santiy-checks the patman tags like Series-version and runs the patches
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through checkpatch
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Args:
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series (Series): Series object for this series (set of patches)
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patch_files (list): List of patch filenames, each a string, e.g.
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['0001_xxx.patch', '0002_yyy.patch']
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run_checkpatch (bool): True to run checkpatch.pl
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verbose (bool): True to print out every line of the checkpatch output as
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it is parsed
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use_tree (bool): If False we'll pass '--no-tree' to checkpatch.
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Returns:
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bool: True if the patches had no errors, False if they did
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"""
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# Do a few checks on the series
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series.DoChecks()
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# Check the patches
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if run_checkpatch:
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ok = checkpatch.check_patches(verbose, patch_files, use_tree)
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else:
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ok = True
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return ok
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def email_patches(col, series, cover_fname, patch_files, process_tags, its_a_go,
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ignore_bad_tags, add_maintainers, get_maintainer_script, limit,
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dry_run, in_reply_to, thread, smtp_server):
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"""Email patches to the recipients
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This emails out the patches and cover letter using 'git send-email'. Each
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patch is copied to recipients identified by the patch tag and output from
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the get_maintainer.pl script. The cover letter is copied to all recipients
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of any patch.
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To make this work a CC file is created holding the recipients for each patch
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and the cover letter. See the main program 'cc_cmd' for this logic.
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Args:
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col (terminal.Color): Colour output object
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series (Series): Series object for this series (set of patches)
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cover_fname (str): Filename of the cover letter as a string (None if
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none)
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patch_files (list): List of patch filenames, each a string, e.g.
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['0001_xxx.patch', '0002_yyy.patch']
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process_tags (bool): True to process subject tags in each patch, e.g.
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for 'dm: spi: Add SPI support' this would be 'dm' and 'spi'. The
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tags are looked up in the configured sendemail.aliasesfile and also
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in ~/.patman (see README)
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its_a_go (bool): True if we are going to actually send the patches,
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False if the patches have errors and will not be sent unless
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@ignore_errors
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ignore_bad_tags (bool): True to just print a warning for unknown tags,
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False to halt with an error
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add_maintainers (bool): Run the get_maintainer.pl script for each patch
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get_maintainer_script (str): The script used to retrieve which
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maintainers to cc
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limit (int): Limit on the number of people that can be cc'd on a single
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patch or the cover letter (None if no limit)
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dry_run (bool): Don't actually email the patches, just print out what
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would be sent
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in_reply_to (str): If not None we'll pass this to git as --in-reply-to.
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Should be a message ID that this is in reply to.
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thread (bool): True to add --thread to git send-email (make all patches
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reply to cover-letter or first patch in series)
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smtp_server (str): SMTP server to use to send patches (None for default)
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"""
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cc_file = series.MakeCcFile(process_tags, cover_fname, not ignore_bad_tags,
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add_maintainers, limit, get_maintainer_script,
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settings.alias)
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# Email the patches out (giving the user time to check / cancel)
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cmd = ''
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if its_a_go:
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cmd = gitutil.email_patches(
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series, cover_fname, patch_files, dry_run, not ignore_bad_tags,
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cc_file, settings.alias, in_reply_to=in_reply_to, thread=thread,
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smtp_server=smtp_server)
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else:
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print(col.build(col.RED, "Not sending emails due to errors/warnings"))
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# For a dry run, just show our actions as a sanity check
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if dry_run:
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series.ShowActions(patch_files, cmd, process_tags)
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if not its_a_go:
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print(col.build(col.RED, "Email would not be sent"))
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os.remove(cc_file)
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def prepare_patches(col, branch, count, start, end, ignore_binary, signoff,
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keep_change_id=False):
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"""Figure out what patches to generate, then generate them
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The patch files are written to the current directory, e.g. 0001_xxx.patch
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0002_yyy.patch
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Args:
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col (terminal.Color): Colour output object
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branch (str): Branch to create patches from (None = current)
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count (int): Number of patches to produce, or -1 to produce patches for
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the current branch back to the upstream commit
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start (int): Start partch to use (0=first / top of branch)
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end (int): End patch to use (0=last one in series, 1=one before that,
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etc.)
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ignore_binary (bool): Don't generate patches for binary files
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keep_change_id (bool): Preserve the Change-Id tag.
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Returns:
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Tuple:
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Series object for this series (set of patches)
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Filename of the cover letter as a string (None if none)
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patch_files: List of patch filenames, each a string, e.g.
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['0001_xxx.patch', '0002_yyy.patch']
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"""
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if count == -1:
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# Work out how many patches to send if we can
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count = (gitutil.count_commits_to_branch(branch) - start)
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if not count:
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str = 'No commits found to process - please use -c flag, or run:\n' \
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' git branch --set-upstream-to remote/branch'
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sys.exit(col.build(col.RED, str))
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# Read the metadata from the commits
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to_do = count - end
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series = patchstream.get_metadata(branch, start, to_do)
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cover_fname, patch_files = gitutil.create_patches(
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branch, start, to_do, ignore_binary, series, signoff)
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# Fix up the patch files to our liking, and insert the cover letter
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patchstream.fix_patches(series, patch_files, keep_change_id,
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insert_base_commit=not cover_fname)
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if cover_fname and series.get('cover'):
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patchstream.insert_cover_letter(cover_fname, series, to_do)
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return series, cover_fname, patch_files
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def send(args):
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"""Create, check and send patches by email
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Args:
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args (argparse.Namespace): Arguments to patman
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"""
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col = terminal.Color()
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series, cover_fname, patch_files = prepare_patches(
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col, args.branch, args.count, args.start, args.end,
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args.ignore_binary, args.add_signoff,
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keep_change_id=args.keep_change_id)
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ok = check_patches(series, patch_files, args.check_patch,
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args.verbose, args.check_patch_use_tree)
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ok = ok and gitutil.check_suppress_cc_config()
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its_a_go = ok or args.ignore_errors
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email_patches(
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col, series, cover_fname, patch_files, args.process_tags,
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its_a_go, args.ignore_bad_tags, args.add_maintainers,
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args.get_maintainer_script, args.limit, args.dry_run,
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args.in_reply_to, args.thread, args.smtp_server)
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