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-rwxr-xr-xscripts/get_maintainer.pl152
1 files changed, 96 insertions, 56 deletions
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 5132949500c1..1200d724e73b 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -13,7 +13,7 @@
13use strict; 13use strict;
14 14
15my $P = $0; 15my $P = $0;
16my $V = '0.19'; 16my $V = '0.20';
17 17
18use Getopt::Long qw(:config no_auto_abbrev); 18use Getopt::Long qw(:config no_auto_abbrev);
19 19
@@ -258,11 +258,8 @@ if ($email) {
258 foreach my $chief (@penguin_chief) { 258 foreach my $chief (@penguin_chief) {
259 if ($chief =~ m/^(.*):(.*)/) { 259 if ($chief =~ m/^(.*):(.*)/) {
260 my $email_address; 260 my $email_address;
261 if ($email_usename) { 261
262 $email_address = format_email($1, $2); 262 $email_address = format_email($1, $2);
263 } else {
264 $email_address = $2;
265 }
266 if ($email_git_penguin_chiefs) { 263 if ($email_git_penguin_chiefs) {
267 push(@email_to, $email_address); 264 push(@email_to, $email_address);
268 } else { 265 } else {
@@ -400,21 +397,57 @@ sub top_of_kernel_tree {
400 return 0; 397 return 0;
401} 398}
402 399
403sub format_email { 400sub parse_email {
404 my ($name, $email) = @_; 401 my ($formatted_email) = @_;
402
403 my $name = "";
404 my $address = "";
405
406 if ($formatted_email =~ /^([^<]+)<(.*\@.*)>$/) {
407 $name = $1;
408 $address = $2;
409 } elsif ($formatted_email =~ /^<(.*\@.*)>$/) {
410 $address = $1;
411 } elsif ($formatted_email =~ /^(.*\@.*)$/) {
412 $address = $1;
413 }
405 414
406 $name =~ s/^\s+|\s+$//g; 415 $name =~ s/^\s+|\s+$//g;
407 $name =~ s/^\"|\"$//g; 416 $name =~ s/^\"|\"$//g;
408 $email =~ s/^\s+|\s+$//g; 417 $address =~ s/^\s+|\s+$//g;
409 418
410 my $formatted_email = ""; 419 if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars
420 $name =~ s/(?<!\\)"/\\"/g; ##escape quotes
421 $name = "\"$name\"";
422 }
423
424 return ($name, $address);
425}
426
427sub format_email {
428 my ($name, $address) = @_;
429
430 my $formatted_email;
431
432 $name =~ s/^\s+|\s+$//g;
433 $name =~ s/^\"|\"$//g;
434 $address =~ s/^\s+|\s+$//g;
411 435
412 if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars 436 if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars
413 $name =~ s/(?<!\\)"/\\"/g; ##escape quotes 437 $name =~ s/(?<!\\)"/\\"/g; ##escape quotes
414 $formatted_email = "\"${name}\"\ \<${email}\>"; 438 $name = "\"$name\"";
439 }
440
441 if ($email_usename) {
442 if ("$name" eq "") {
443 $formatted_email = "$address";
444 } else {
445 $formatted_email = "$name <${address}>";
446 }
415 } else { 447 } else {
416 $formatted_email = "${name} \<${email}\>"; 448 $formatted_email = $address;
417 } 449 }
450
418 return $formatted_email; 451 return $formatted_email;
419} 452}
420 453
@@ -444,19 +477,18 @@ sub add_categories {
444 } 477 }
445 } 478 }
446 } elsif ($ptype eq "M") { 479 } elsif ($ptype eq "M") {
447 my $p_used = 0; 480 my ($name, $address) = parse_email($pvalue);
448 if ($index >= 0) { 481 if ($name eq "") {
449 my $tv = $typevalue[$index - 1]; 482 if ($index >= 0) {
450 if ($tv =~ m/^(\C):\s*(.*)/) { 483 my $tv = $typevalue[$index - 1];
451 if ($1 eq "P") { 484 if ($tv =~ m/^(\C):\s*(.*)/) {
452 if ($email_usename) { 485 if ($1 eq "P") {
453 push_email_address(format_email($2, $pvalue)); 486 $name = $2;
454 $p_used = 1;
455 } 487 }
456 } 488 }
457 } 489 }
458 } 490 }
459 if (!$p_used) { 491 if ($email_maintainer) {
460 push_email_addresses($pvalue); 492 push_email_addresses($pvalue);
461 } 493 }
462 } elsif ($ptype eq "T") { 494 } elsif ($ptype eq "T") {
@@ -475,26 +507,24 @@ sub add_categories {
475 } 507 }
476} 508}
477 509
510sub email_address_inuse {
511 my ($test_address) = @_;
512
513 foreach my $line (@email_to) {
514 my ($name, $address) = parse_email($line);
515
516 return 1 if ($address eq $test_address);
517 }
518 return 0;
519}
520
478sub push_email_address { 521sub push_email_address {
479 my ($email_address) = @_; 522 my ($line) = @_;
480 523
481 my $email_name = ""; 524 my ($name, $address) = parse_email($line);
482 525
483 if ($email_maintainer) { 526 if (!email_address_inuse($address)) {
484 if ($email_address =~ m/([^<]+)<(.*\@.*)>$/) { 527 push(@email_to, format_email($name, $address));
485 $email_name = $1;
486 $email_address = $2;
487 if ($email_usename) {
488 push(@email_to, format_email($email_name, $email_address));
489 } else {
490 push(@email_to, $email_address);
491 }
492 } elsif ($email_address =~ m/<(.+)>/) {
493 $email_address = $1;
494 push(@email_to, $email_address);
495 } else {
496 push(@email_to, $email_address);
497 }
498 } 528 }
499} 529}
500 530
@@ -535,6 +565,7 @@ sub recent_git_signoffs {
535 my $output = ""; 565 my $output = "";
536 my $count = 0; 566 my $count = 0;
537 my @lines = (); 567 my @lines = ();
568 my %hash;
538 my $total_sign_offs; 569 my $total_sign_offs;
539 570
540 if (which("git") eq "") { 571 if (which("git") eq "") {
@@ -548,25 +579,31 @@ sub recent_git_signoffs {
548 } 579 }
549 580
550 $cmd = "git log --since=${email_git_since} -- ${file}"; 581 $cmd = "git log --since=${email_git_since} -- ${file}";
551 $cmd .= " | grep -Ei \"^[-_ a-z]+by:.*\\\@.*\$\"";
552 if (!$email_git_penguin_chiefs) {
553 $cmd .= " | grep -Ev \"${penguin_chiefs}\"";
554 }
555 $cmd .= " | cut -f2- -d\":\"";
556 $cmd .= " | sort | uniq -c | sort -rn";
557 582
558 $output = `${cmd}`; 583 $output = `${cmd}`;
559 $output =~ s/^\s*//gm; 584 $output =~ s/^\s*//gm;
560 585
561 @lines = split("\n", $output); 586 @lines = split("\n", $output);
562 587
563 $total_sign_offs = 0; 588 @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines);
589 if (!$email_git_penguin_chiefs) {
590 @lines = grep(!/${penguin_chiefs}/i, @lines);
591 }
592 # cut -f2- -d":"
593 s/.*:\s*(.+)\s*/$1/ for (@lines);
594
595 @lines = mailmap(@lines);
596
597 $total_sign_offs = @lines;
598 @lines = sort(@lines);
599 # uniq -c
564 foreach my $line (@lines) { 600 foreach my $line (@lines) {
565 if ($line =~ m/([0-9]+)\s+(.*)/) { 601 $hash{$line}++;
566 $total_sign_offs += $1; 602 }
567 } else { 603 # sort -rn
568 die("$P: Unexpected git output: ${line}\n"); 604 @lines = ();
569 } 605 foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
606 push(@lines,"$hash{$line} $line");
570 } 607 }
571 608
572 foreach my $line (@lines) { 609 foreach my $line (@lines) {
@@ -579,8 +616,8 @@ sub recent_git_signoffs {
579 $sign_offs * 100 / $total_sign_offs < $email_git_min_percent) { 616 $sign_offs * 100 / $total_sign_offs < $email_git_min_percent) {
580 last; 617 last;
581 } 618 }
619 push_email_address($line);
582 } 620 }
583 push_email_address($line);
584 } 621 }
585} 622}
586 623
@@ -632,15 +669,18 @@ sub git_assign_blame {
632 @commits = uniq(@commits); 669 @commits = uniq(@commits);
633 foreach my $commit (@commits) { 670 foreach my $commit (@commits) {
634 $cmd = "git log -1 ${commit}"; 671 $cmd = "git log -1 ${commit}";
635 $cmd .= " | grep -Ei \"^[-_ a-z]+by:.*\\\@.*\$\"";
636 if (!$email_git_penguin_chiefs) {
637 $cmd .= " | grep -Ev \"${penguin_chiefs}\"";
638 }
639 $cmd .= " | cut -f2- -d\":\"";
640 672
641 $output = `${cmd}`; 673 $output = `${cmd}`;
642 $output =~ s/^\s*//gm; 674 $output =~ s/^\s*//gm;
643 @lines = split("\n", $output); 675 @lines = split("\n", $output);
676
677 @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines);
678 if (!$email_git_penguin_chiefs) {
679 @lines = grep(!/${penguin_chiefs}/i, @lines);
680 }
681 # cut -f2- -d":"
682 s/.*:\s*(.+)\s*/$1/ for (@lines);
683
644 $hash{$_}++ for @lines; 684 $hash{$_}++ for @lines;
645 $total_sign_offs += @lines; 685 $total_sign_offs += @lines;
646 } 686 }