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Meta/add-by: support --mine=<sig> to keep the trailer at the end

todo
Junio C Hamano 2022-09-09 15:11:24 -07:00
parent bd930c8325
commit ddb098fc28
1 changed files with 36 additions and 15 deletions
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51
add-by
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@ -46,22 +46,32 @@ sub accumulate {
push @more, [@_];
}

my $mine;

sub compute_bylines {
my %names = map { $_->[1] => 1 } @more;
my %map = ();
my @append;
find_author(\%map, keys (%names));
for (@more) {
my ($tag, $name) = @$_;
if ($tag eq 'mine') {
$mine = $map{$name};
next;
}
$tag = ucfirst($tag);
push @append, "$tag: $map{$name}";
}
if (@append) {
$append = join("\n", @append) . "\n";
} else {
$append = "";
}
}

sub add_more_bylines {
if (!defined $append) {
my %names = map { $_->[1] => 1 } @more;
my %map = ();
my @append;
find_author(\%map, keys (%names));
for (@more) {
my ($tag, $name) = @$_;
$tag = ucfirst($tag);
push @append, "$tag: $map{$name}";
}
if (@append) {
$append = join("\n", @append) . "\n";
} else {
$append = "";
}
compute_bylines();
}
print $append;
}
@ -74,25 +84,36 @@ exit 1 unless (GetOptions("signed-off-by=s" => \&accumulate,
"tested-by=s" => \&accumulate,
"helped-by=s" => \&accumulate,
"check-only!" => \$check_only,
"mine=s" => \&accumulate,
"debug!" => \$debug,
));

compute_bylines();

if ($check_only) {
add_more_bylines();
exit 0;
}

my $seen_mine = 0;
while (<>) {
if ($state == parsing) {
if (/^[-A-Za-z]+-by: /i || /^Cc: /i) {
$state = waiting;
}
} elsif ($state == waiting) {
if (/^[-A-Za-z]+-by: /i || /^Cc: /i) {
if (defined $mine && /^Signed-off-by: \Q$mine\E/) {
$seen_mine = 1;
next;
} elsif (/^[-A-Za-z]+-by: /i || /^Cc: /i) {
$state = waiting;
} else {
add_more_bylines();
if ($seen_mine) {
print "Signed-off-by: $mine\n";
}
$state = parsing;
$seen_mine = 0;
}
}
print;