From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3FA2C4360C for ; Fri, 27 Sep 2019 04:46:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 756EA2146E for ; Fri, 27 Sep 2019 04:46:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727818AbfI0Eqk (ORCPT ); Fri, 27 Sep 2019 00:46:40 -0400 Received: from smtprelay0182.hostedemail.com ([216.40.44.182]:53042 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726144AbfI0Eqk (ORCPT ); Fri, 27 Sep 2019 00:46:40 -0400 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay08.hostedemail.com (Postfix) with ESMTP id C8D02182CED28; Fri, 27 Sep 2019 04:46:38 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: comb94_56d9f54a7e10f X-Filterd-Recvd-Size: 4689 Received: from XPS-9350 (unknown [113.22.183.150]) (Authenticated sender: joe@perches.com) by omf13.hostedemail.com (Postfix) with ESMTPA; Fri, 27 Sep 2019 04:46:36 +0000 (UTC) Message-ID: <33605b9fc0e0f711236951ae84185a6218acff4f.camel@perches.com> Subject: [PATCH] get_maintainer: Add signatures from Fixes: lines in commit message From: Joe Perches To: Andrew Morton Cc: LKML , Dan Carpenter , Kees Cook Date: Thu, 26 Sep 2019 21:46:34 -0700 Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.32.1-2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes: lines in a commit message generally indicate that a previous commit was inadequate for whatever reason. The signers of the previous inadequate commit should also be cc'd on this new commit so update get_maintainer to find the old commit and add the original signers. Suggested-by: Dan Carpenter Signed-off-by: Joe Perches --- scripts/get_maintainer.pl | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 5ef59214c555..34085d146fa2 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -26,6 +26,7 @@ my $email = 1; my $email_usename = 1; my $email_maintainer = 1; my $email_reviewer = 1; +my $email_fixes = 1; my $email_list = 1; my $email_moderated_list = 1; my $email_subscriber_list = 0; @@ -249,6 +250,7 @@ if (!GetOptions( 'r!' => \$email_reviewer, 'n!' => \$email_usename, 'l!' => \$email_list, + 'fixes!' => \$email_fixes, 'moderated!' => \$email_moderated_list, 's!' => \$email_subscriber_list, 'multiline!' => \$output_multiline, @@ -503,6 +505,7 @@ sub read_mailmap { ## use the filenames on the command line or find the filenames in the patchfiles my @files = (); +my @fixes = (); # If a patch description includes Fixes: lines my @range = (); my @keyword_tvi = (); my @file_emails = (); @@ -568,6 +571,8 @@ foreach my $file (@ARGV) { my $filename2 = $2; push(@files, $filename1); push(@files, $filename2); + } elsif (m/^Fixes:\s+([0-9a-fA-F]{6,40})/) { + push(@fixes, $1) if ($email_fixes); } elsif (m/^\+\+\+\s+(\S+)/ or m/^---\s+(\S+)/) { my $filename = $1; $filename =~ s@^[^/]*/@@; @@ -598,6 +603,7 @@ foreach my $file (@ARGV) { } @file_emails = uniq(@file_emails); +@fixes = uniq(@fixes); my %email_hash_name; my %email_hash_address; @@ -612,7 +618,6 @@ my %deduplicate_name_hash = (); my %deduplicate_address_hash = (); my @maintainers = get_maintainers(); - if (@maintainers) { @maintainers = merge_email(@maintainers); output(@maintainers); @@ -927,6 +932,10 @@ sub get_maintainers { } } + foreach my $fix (@fixes) { + vcs_add_commit_signers($fix, "blamed_fixes"); + } + foreach my $email (@email_to, @list_to) { $email->[0] = deduplicate_email($email->[0]); } @@ -1031,6 +1040,7 @@ MAINTAINER field selection options: --roles => show roles (status:subsystem, git-signer, list, etc...) --rolestats => show roles and statistics (commits/total_commits, %) --file-emails => add email addresses found in -f file (default: 0 (off)) + --fixes => for patches, add signatures of commits with 'Fixes: ' (default: 1 (on)) --scm => print SCM tree(s) if any --status => print status if any --subsystem => print subsystem name if any @@ -1730,6 +1740,32 @@ sub vcs_is_hg { return $vcs_used == 2; } +sub vcs_add_commit_signers { + return if (!vcs_exists()); + + my ($commit, $desc) = @_; + my $commit_count = 0; + my $commit_authors_ref; + my $commit_signers_ref; + my $stats_ref; + my @commit_authors = (); + my @commit_signers = (); + my $cmd; + + $cmd = $VCS_cmds{"find_commit_signers_cmd"}; + $cmd =~ s/(\$\w+)/$1/eeg; #substitute variables in $cmd + + ($commit_count, $commit_signers_ref, $commit_authors_ref, $stats_ref) = vcs_find_signers($cmd, ""); + @commit_authors = @{$commit_authors_ref} if defined $commit_authors_ref; + @commit_signers = @{$commit_signers_ref} if defined $commit_signers_ref; + + foreach my $signer (@commit_signers) { + $signer = deduplicate_email($signer); + } + + vcs_assign($desc, 1, @commit_signers); +} + sub interactive_get_maintainers { my ($list_ref) = @_; my @list = @$list_ref;