diff options
| -rwxr-xr-x | scripts/get_maintainer.pl | 194 |
1 files changed, 176 insertions, 18 deletions
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 81a67a458e7..4e11c271e61 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -13,7 +13,7 @@ use strict; my $P = $0; -my $V = '0.21'; +my $V = '0.22'; use Getopt::Long qw(:config no_auto_abbrev); @@ -33,6 +33,8 @@ my $email_git_blame = 0; my $email_remove_duplicates = 1; my $output_multiline = 1; my $output_separator = ", "; +my $output_roles = 0; +my $output_rolestats = 0; my $scm = 0; my $web = 0; my $subsystem = 0; @@ -79,6 +81,8 @@ if (!GetOptions( 'l!' => \$email_list, 's!' => \$email_subscriber_list, 'multiline!' => \$output_multiline, + 'roles!' => \$output_roles, + 'rolestats!' => \$output_rolestats, 'separator=s' => \$output_separator, 'subsystem!' => \$subsystem, 'status!' => \$status, @@ -90,8 +94,7 @@ if (!GetOptions( 'v|version' => \$version, 'h|help' => \$help, )) { - usage(); - die "$P: invalid argument\n"; + die "$P: invalid argument - use --help if necessary\n"; } if ($help != 0) { @@ -113,6 +116,10 @@ if ($output_separator ne ", ") { $output_multiline = 0; } +if ($output_rolestats) { + $output_roles = 1; +} + my $selections = $email + $scm + $status + $subsystem + $web; if ($selections == 0) { usage(); @@ -326,9 +333,9 @@ if ($email) { $email_address = format_email($1, $2); if ($email_git_penguin_chiefs) { - push(@email_to, $email_address); + push(@email_to, [$email_address, 'chief penguin']); } else { - @email_to = grep(!/${email_address}/, @email_to); + @email_to = grep($_->[0] !~ /${email_address}/, @email_to); } } } @@ -342,7 +349,7 @@ if ($email || $email_list) { if ($email_list) { @to = (@to, @list_to); } - output(uniq(@to)); + output(merge_email(@to)); } if ($scm) { @@ -405,6 +412,8 @@ MAINTAINER field selection options: --l => include list(s) if any --s => include subscriber only list(s) if any --remove-duplicates => minimize duplicate email names/addresses + --roles => show roles (status:subsystem, git-signer, list, etc...) + --rolestats => show roles and statistics (commits/total_commits, %) --scm => print SCM tree(s) if any --status => print status if any --subsystem => print subsystem name if any @@ -435,6 +444,13 @@ Notes: Used with "--git-blame", does not iterate all files in directory Using "--git-blame" is slow and may add old committers and authors that are no longer active maintainers to the output. + Using "--roles" or "--rolestats" with git send-email --cc-cmd or any + other automated tools that expect only ["name"] <email address> + may not work because of additional output after <email address>. + Using "--rolestats" and "--git-blame" shows the #/total=% commits, + not the percentage of the entire file authored. # of commits is + not a good measure of amount of code authored. 1 major commit may + contain a thousand lines, 5 trivial commits may modify a single line. EOT } @@ -547,6 +563,71 @@ sub find_ending_index { return $index; } +sub get_maintainer_role { + my ($index) = @_; + + my $i; + my $start = find_starting_index($index); + my $end = find_ending_index($index); + + my $role; + my $subsystem = $typevalue[$start]; + if (length($subsystem) > 20) { + $subsystem = substr($subsystem, 0, 17); + $subsystem =~ s/\s*$//; + $subsystem = $subsystem . "..."; + } + + for ($i = $start + 1; $i < $end; $i++) { + my $tv = $typevalue[$i]; + if ($tv =~ m/^(\C):\s*(.*)/) { + my $ptype = $1; + my $pvalue = $2; + if ($ptype eq "S") { + $role = $pvalue; + } + } + } + + $role = lc($role); + if ($role eq "supported") { + $role = "supporter"; + } elsif ($role eq "maintained") { + $role = "maintainer"; + } elsif ($role eq "odd fixes") { + $role = "odd fixer"; + } elsif ($role eq "orphan") { + $role = "orphan minder"; + } elsif ($role eq "obsolete") { + $role = "obsolete minder"; + } elsif ($role eq "buried alive in reporters") { + $role = "chief penguin"; + } + + return $role . ":" . $subsystem; +} + +sub get_list_role { + my ($index) = @_; + + my $i; + my $start = find_starting_index($index); + my $end = find_ending_index($index); + + my $subsystem = $typevalue[$start]; + if (length($subsystem) > 20) { + $subsystem = substr($subsystem, 0, 17); + $subsystem =~ s/\s*$//; + $subsystem = $subsystem . "..."; + } + + if ($subsystem eq "THE REST") { + $subsystem = ""; + } + + return $subsystem; +} + sub add_categories { my ($index) = @_; @@ -564,17 +645,22 @@ sub add_categories { if ($ptype eq "L") { my $list_address = $pvalue; my $list_additional = ""; + my $list_role = get_list_role($i); + + if ($list_role ne "") { + $list_role = ":" . $list_role; + } if ($list_address =~ m/([^\s]+)\s+(.*)$/) { $list_address = $1; $list_additional = $2; } if ($list_additional =~ m/subscribers-only/) { if ($email_subscriber_list) { - push(@list_to, $list_address); + push(@list_to, [$list_address, "subscriber list${list_role}"]); } } else { if ($email_list) { - push(@list_to, $list_address); + push(@list_to, [$list_address, "open list${list_role}"]); } } } elsif ($ptype eq "M") { @@ -591,7 +677,8 @@ sub add_categories { } } if ($email_maintainer) { - push_email_addresses($pvalue); + my $role = get_maintainer_role($i); + push_email_addresses($pvalue, $role); } } elsif ($ptype eq "T") { push(@scm, $pvalue); @@ -618,7 +705,7 @@ sub email_inuse { } sub push_email_address { - my ($line) = @_; + my ($line, $role) = @_; my ($name, $address) = parse_email($line); @@ -627,9 +714,9 @@ sub push_email_address { } if (!$email_remove_duplicates) { - push(@email_to, format_email($name, $address)); + push(@email_to, [format_email($name, $address), $role]); } elsif (!email_inuse($name, $address)) { - push(@email_to, format_email($name, $address)); + push(@email_to, [format_email($name, $address), $role]); $email_hash_name{$name}++; $email_hash_address{$address}++; } @@ -638,24 +725,52 @@ sub push_email_address { } sub push_email_addresses { - my ($address) = @_; + my ($address, $role) = @_; my @address_list = (); if (rfc822_valid($address)) { - push_email_address($address); + push_email_address($address, $role); } elsif (@address_list = rfc822_validlist($address)) { my $array_count = shift(@address_list); while (my $entry = shift(@address_list)) { - push_email_address($entry); + push_email_address($entry, $role); } } else { - if (!push_email_address($address)) { + if (!push_email_address($address, $role)) { warn("Invalid MAINTAINERS address: '" . $address . "'\n"); } } } +sub add_role { + my ($line, $role) = @_; + + my ($name, $address) = parse_email($line); + my $email = format_email($name, $address); + + foreach my $entry (@email_to) { + if ($email_remove_duplicates) { + my ($entry_name, $entry_address) = parse_email($entry->[0]); + if ($name eq $entry_name || $address eq $entry_address) { + if ($entry->[1] eq "") { + $entry->[1] = "$role"; + } else { + $entry->[1] = "$entry->[1],$role"; + } + } + } else { + if ($email eq $entry->[0]) { + if ($entry->[1] eq "") { + $entry->[1] = "$role"; + } else { + $entry->[1] = "$entry->[1],$role"; + } + } + } + } +} + sub which { my ($bin) = @_; @@ -730,6 +845,10 @@ sub recent_git_signoffs { s/.*:\s*(.+)\s*/$1/ for (@lines); $total_sign_offs = @lines; + foreach my $line (@lines) { + my ($name, $address) = parse_email($line); + $line = format_email($name, $address); + } if ($email_remove_duplicates) { @lines = mailmap(@lines); @@ -743,11 +862,19 @@ sub recent_git_signoffs { # sort -rn foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { my $sign_offs = $hash{$line}; + my $role; + $count++; last if ($sign_offs < $email_git_min_signatures || $count > $email_git_max_maintainers || $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); - push_email_address($line); + push_email_address($line, ''); + $role = "git-signer"; + if ($output_rolestats) { + my $percent = sprintf("%.0f", $sign_offs * 100 / $total_sign_offs); + $role = "$role:$sign_offs/$total_sign_offs=$percent%"; + } + add_role($line, $role); } } @@ -824,11 +951,23 @@ sub git_assign_blame { $count = 0; foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { my $sign_offs = $hash{$line}; + my $role; + $count++; last if ($sign_offs < $email_git_min_signatures || $count > $email_git_max_maintainers || $sign_offs * 100 / $total_sign_offs < $email_git_min_percent); - push_email_address($line); + push_email_address($line, ''); + if ($from_filename) { + $role = "commits"; + } else { + $role = "modified commits"; + } + if ($output_rolestats) { + my $percent = sprintf("%.0f", $sign_offs * 100 / $total_sign_offs); + $role = "$role:$sign_offs/$total_sign_offs=$percent%"; + } + add_role($line, $role); } } @@ -849,6 +988,25 @@ sub sort_and_uniq { return @parms; } +sub merge_email { + my @lines; + my %saw; + + for (@_) { + my ($address, $role) = @$_; + if (!$saw{$address}) { + if ($output_roles) { + push @lines, "$address ($role)"; + } else { + push @lines, $address; + } + $saw{$address} = 1; + } + } + + return @lines; +} + sub output { my @parms = @_; |