diff options
| -rwxr-xr-x | scripts/get_maintainer.pl | 147 |
1 files changed, 109 insertions, 38 deletions
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 61d3bb51bdd..faeace4e1fd 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -295,31 +295,76 @@ while (<$maint>) { } close($maint); -my %mailmap; -if ($email_remove_duplicates) { - open(my $mailmap, '<', "${lk_path}.mailmap") +# +# Read mail address map +# + +my $mailmap = read_mailmap(); + +sub read_mailmap { + my $mailmap = { + names => {}, + addresses => {} + }; + + if (!$email_remove_duplicates) { + return $mailmap; + } + + open(my $mailmap_file, '<', "${lk_path}.mailmap") or warn "$P: Can't open .mailmap: $!\n"; - while (<$mailmap>) { - my $line = $_; - next if ($line =~ m/^\s*#/); - next if ($line =~ m/^\s*$/); + while (<$mailmap_file>) { + s/#.*$//; #strip comments + s/^\s+|\s+$//g; #trim - my ($name, $address) = parse_email($line); - $line = format_email($name, $address, $email_usename); + next if (/^\s*$/); #skip empty lines + #entries have one of the following formats: + # name1 <mail1> + # <mail1> <mail2> + # name1 <mail1> <mail2> + # name1 <mail1> name2 <mail2> + # (see man git-shortlog) + if (/^(.+)<(.+)>$/) { + my $real_name = $1; + my $address = $2; - next if ($line =~ m/^\s*$/); + $real_name =~ s/\s+$//; + $mailmap->{names}->{$address} = $real_name; - if (exists($mailmap{$name})) { - my $obj = $mailmap{$name}; - push(@$obj, $address); - } else { - my @arr = ($address); - $mailmap{$name} = \@arr; + } elsif (/^<([^\s]+)>\s*<([^\s]+)>$/) { + my $real_address = $1; + my $wrong_address = $2; + + $mailmap->{addresses}->{$wrong_address} = $real_address; + + } elsif (/^(.+)<([^\s]+)>\s*<([^\s]+)>$/) { + my $real_name= $1; + my $real_address = $2; + my $wrong_address = $3; + + $real_name =~ s/\s+$//; + + $mailmap->{names}->{$wrong_address} = $real_name; + $mailmap->{addresses}->{$wrong_address} = $real_address; + + } elsif (/^(.+)<([^\s]+)>\s*([^\s].*)<([^\s]+)>$/) { + my $real_name = $1; + my $real_address = $2; + my $wrong_name = $3; + my $wrong_address = $4; + + $real_name =~ s/\s+$//; + $wrong_name =~ s/\s+$//; + + $mailmap->{names}->{format_email($wrong_name,$wrong_address,1)} = $real_name; + $mailmap->{addresses}->{format_email($wrong_name,$wrong_address,1)} = $real_address; } } - close($mailmap); + close($mailmap_file); + + return $mailmap; } ## use the filenames on the command line or find the filenames in the patchfiles @@ -1061,30 +1106,58 @@ sub which_conf { return ""; } -sub mailmap { - my (@lines) = @_; - my %hash; +sub mailmap_email { + my $line = shift; - foreach my $line (@lines) { my ($name, $address) = parse_email($line); - if (!exists($hash{$name})) { - $hash{$name} = $address; - } elsif ($address ne $hash{$name}) { - $address = $hash{$name}; - $line = format_email($name, $address, $email_usename); - } - if (exists($mailmap{$name})) { - my $obj = $mailmap{$name}; - foreach my $map_address (@$obj) { - if (($map_address eq $address) && - ($map_address ne $hash{$name})) { - $line = format_email($name, $hash{$name}, $email_usename); + my $email = format_email($name, $address, 1); + my $real_name = $name; + my $real_address = $address; + + if (exists $mailmap->{names}->{$email} || exists $mailmap->{addresses}->{$email}) { + if (exists $mailmap->{names}->{$email}) { + $real_name = $mailmap->{names}->{$email}; + } + if (exists $mailmap->{addresses}->{$email}) { + $real_address = $mailmap->{addresses}->{$email}; + } + } else { + if (exists $mailmap->{names}->{$address}) { + $real_name = $mailmap->{names}->{$address}; + } + if (exists $mailmap->{addresses}->{$address}) { + $real_address = $mailmap->{addresses}->{$address}; } - } } + return format_email($real_name, $real_address, 1); +} + +sub mailmap { + my (@addresses) = @_; + + my @ret = (); + foreach my $line (@addresses) { + push(@ret, mailmap_email($line), 1); } - return @lines; + merge_by_realname(@ret) if $email_remove_duplicates; + + return @ret; +} + +sub merge_by_realname { + my %address_map; + my (@emails) = @_; + foreach my $email (@emails) { + my ($name, $address) = parse_email($email); + if (!exists $address_map{$name}) { + $address_map{$name} = $address; + } else { + $address = $address_map{$name}; + $email = format_email($name,$address,1); + } + } + } sub git_execute_cmd { @@ -1636,9 +1709,7 @@ sub vcs_assign { $divisor = 1; } - if ($email_remove_duplicates) { - @lines = mailmap(@lines); - } + @lines = mailmap(@lines); return if (@lines <= 0); |