[perl5.git] / Porting / checkAUTHORS.pl

#!/usr/bin/perl -w
use strict;
use Text::Wrap;
$Text::Wrap::columns = 80;
my ($committer, $patch, $log);
use Getopt::Long;

my ($rank, $percentage, $cumulative, $reverse, $ta, @authors, %authors,
    %untraced, %patchers, %committers);
my $result = GetOptions ("rank" => \$rank,		    # rank authors
			 "thanks-applied" => \$ta,	    # ranks committers
			 "acknowledged=s"   => \@authors ,  # authors files
			 "percentage" => \$percentage,      # show as %age
			 "cumulative" => \$cumulative,
			 "reverse" => \$reverse,
			);

if (!$result or (($rank||0) + ($ta||0) + (@authors ? 1 : 0) != 1) or !@ARGV) {
  die <<"EOS";
$0 --rank Changelogs                        # rank authors by patches
$0 --acknowledged <authors file> Changelogs # Display unacknowledged authors
$0 --thanks-applied Changelogs		    # ranks committers
$0 --percentage ...                         # show rankings as percentages
$0 --cumulative ...                         # show rankings cumulatively
$0 --reverse ...                            # show rankings in reverse
Specify stdin as - if needs be. Remember that option names can be abbreviated.
EOS
}


my $prev = "";
my %map;

while (<DATA>) {
    chomp;
    s/\\100/\@/g;
    $_ = lc;
    if (my ($correct, $alias) = /^\s*([^#\s]\S*)\s+(.*\S)/) {
        if ($correct eq '+') {$correct = $prev} else {$prev = $correct}
        $map {$alias} = $correct;
    }
}

#
# Email addresses for we do not have names.
#
$map {$_} = "?" for 
    "agrow\100thegotonerd.com",
    "alexander_bluhm\100genua.de",
    "alexander_gernler\100genua.de",
    "ammon\100rhythm.com",
    "bah\100longitude.com",
    "bbucklan\100jpl-devvax.jpl.nasa.gov",
    "ben\100linuxgazette.net",
    "bilbo\100ua.fm",
    "bob\100starlabs.net",
    "bonefish\100cs.tu-berlin.de",
    "bstrand\100switchmanagement.com",
    "cygwin\100cygwin.com",
    "david\100dhaller.de",
    "dformosa\100dformosa.zeta.org.au",
    "dgay\100acm.org",
    "erik\100cs.uni-jena.de",
    "glasser\100tang-eleven-seventy-nine.mit.edu",
    "gml4410\100ggr.co.uk",
    "grommel\100sears.com",
    "ilya\100juil.nonet",
    "info\100lingo.kiev.ua",
    "jms\100mathras.comcast.net",
    "johnh\100isi.edu",
    "kan\100dcit.cz",
    "kaminsky\100math.huji.ac.il",
    "knew-p5p\100pimb.org",
    "kvr\100centrum.cz",
    "lemkemch\100t-online.de",
    "mauzo\100csv.warwick.ac.uk",
    "merijnb\100ms.com",
    "mlelstv\100serpens.de",
    "p.boven\100sara.nl",
    "padre\100elte.hu",
    "perlbug\100veggiechinese.net",
    "pm\100capmon.dk",
    "premchai21\100yahoo.com",
    "pxm\100nubz.org",
    "raf\100tradingpost.com.au",
    "scott\100perlcode.org",
    "smoketst\100hp46t243.cup.hp.com",
    "yath-perlbug\100yath.de",
;

#
# Email addresses for people that don't have an email address in AUTHORS
# Presumably deliberately?
# 

$map {$_} = '!' for
     # Nick Ing-Simmons has passed away (2006-09-25).
     "nick\100ing-simmons.net",
     "nik\100tiuk.ti.com",
     "nick.ing-simmons\100elixent.com",

     # Iain Truskett has passed away (2003-12-29).
     "perl\100dellah.anu.edu.au",
     "spoon\100dellah.org",
     "spoon\100cpan.org",

     # Ton Hospel
     "me-02\100ton.iguana.be",
     "perl-5.8.0\100ton.iguana.be",
     "perl5-porters\100ton.iguana.be",

     # Beau Cox
     "beau\100beaucox.com",

     # Randy W. Sims 
     "ml-perl\100thepierianspring.org",

     # Yuval Kogman
     "nothingmuch\100woobling.org",

;


if (@authors) {
  my %raw;
  foreach my $filename (@authors) {
    open FH, "<$filename" or die "Can't open $filename: $!";
    while (<FH>) {
      next if /^\#/;
      next if /^-- /;
      if (/<([^>]+)>/) {
	# Easy line.
	$raw{$1}++;
      } elsif (/^([-A-Za-z0-9 .\'À-ÖØöø-ÿ]+)[\t\n]/) {
	# Name only
	$untraced{$1}++;
      } else {
	chomp;
	warn "Can't parse line '$_'";
      }
    }
  }
  foreach (keys %raw) {
    print "E-mail $_ occurs $raw{$_} times\n" if $raw{$_} > 1;
    $_ = lc $_;
    $authors{$map{$_} || $_}++;
  }
  ++$authors{'!'};
  ++$authors{'?'};
}

while (<>) {
  next if /^-+/;
  if (m!^\[\s+(\d+)\]\s+By:\s+(\S+)\s+on!) {
    # new patch
    my @new = ($1, $2);
    &process ($committer, $patch, $log);
    ($patch, $committer) = @new;
    undef $log;
  } elsif (s/^(\s+Log: )//) {
    die "Duplicate Log:" if $log;
    $log = $_;
    my $prefix = " " x length $1;
    LOG: while (<>) {
      next if /^$/;
      s/^\t/        /;
      if (s/^$prefix//) {
	$log .= $_;
      } elsif (/^\s+Branch:/) {
	last LOG;
      } else {
	chomp;
	die "Malformed log end with '$_'";
      }
    }
  }
}

&process ($committer, $patch, $log);

if ($rank) {
  &display_ordered(\%patchers);
} elsif ($ta) {
  &display_ordered(\%committers);
} elsif (%authors) {
  my %missing;
  foreach (sort keys %patchers) {
    next if $authors{$_};
    # Sort by number of patches, then name.
    $missing{$patchers{$_}}->{$_}++;
  }
  foreach my $patches (sort {$b <=> $a} keys %missing) {
    print "$patches patch(es)\n";
    foreach my $author (sort keys %{$missing{$patches}}) {
      print "  $author\n";
    }
  }
}

sub display_ordered {
  my $what = shift;
  my @sorted;
  my $total;
  while (my ($name, $count) = each %$what) {
    push @{$sorted[$count]}, $name;
    $total += $count;
  }

  my $i = @sorted;
  return unless @sorted;
  my $sum = 0;
  foreach my $i ($reverse ? 0 .. $#sorted : reverse 0 .. $#sorted) {
    next unless $sorted[$i];
    my $prefix;
    $sum += $i * @{$sorted[$i]};
    # Value to display is either this one, or the cumulative sum.
    my $value = $cumulative ? $sum : $i;
    if ($percentage) {
	$prefix = sprintf "%6.2f:\t", 100 * $value / $total;
    } else {
	$prefix = "$value:\t";
    }
    print wrap ($prefix, "\t", join (" ", sort @{$sorted[$i]}), "\n");
  }
}

sub process {
  my ($committer, $patch, $log) = @_;
  return unless $committer;
  my @authors = $log =~ /From:\s+.*?([^"\@ \t\n<>]+\@[^"\@ \t\n<>]+)/gm;

  if (@authors) {
    foreach (@authors) {
      s/^<//;
      s/>$//;
      $_ = lc $_;
      $patchers{$map{$_} || $_}++;
    }
    # print "$patch: @authors\n";
    ++$committers{$committer};
  } else {
    # print "$patch: $committer\n";
    # Not entirely fair as this means that the maint pumpking scores for
    # everything intergrated that wasn't a third party patch in blead
    $patchers{$committer}++;
  }
}


__DATA__

#
# List of mappings. First entry the "correct" email address, as appears
# in the AUTHORS file. Second is any "alias" mapped to it.
#
# If the "correct" email address is a '+', the entry above is reused; 
# this for addresses with more than one alias.
#
# Note that all entries are in lowercase. Further, no '@' signs should
# appear; use \100 instead.
#
#
#  Committers.
#
adi                                     enache\100rdslink.ro
alanbur                                 alan.burlison\100sun.com
+                                       alan.burlison\100uk.sun.com
ams                                     ams\100wiw.org
chip                                    chip\100pobox.com
craigb                                  craig.berry\100psinetcs.com
+                                       craig.berry\100metamorgs.com
+                                       craig.berry\100signaltreesolutions.com
+                                       craigberry\100mac.com
+                                       craig.a.berry\100gmail.com
davem                                   davem\100fdgroup.com
+                                       davem\100iabyn.nospamdeletethisbit.com
+                                       davem\100iabyn.com
+                                       davem\100fdgroup.co.uk
+                                       davem\100fdisolutions.com
+                                       davem\100iabyn.com
demerphq                                demerphq\100gmail.com
+                                       yves.orton\100de.mci.com
+                                       yves.orton\100mciworldcom.de
doughera                                doughera\100lafayette.edu
gbarr                                   gbarr\100pobox.com
gisle                                   gisle\100activestate.com
+                                       gisle\100aas.no
gsar                                    gsar\100activestate.com
+                                       gsar\100cpan.org
hv                                      hv\100crypt.compulink.co.uk
+                                       hv\100crypt.org
jhi                                     jhi\100iki.fi
+                                       jhietaniemi\100gmail.com
+                                       jhi\100kosh.hut.fi
+                                       jhi\100cc.hut.fi
+                                       jarkko.hietaniemi\100nokia.com
merijn                                  h.m.brand\100xs4all.nl
+                                       h.m.brand\100hccnet.nl
+                                       merijn\100l1.procura.nl
mhx                                     mhx-perl\100gmx.net
nicholas                                nick\100unfortu.net
+                                       nick\100ccl4.org
+                                       nick\100talking.bollo.cx
+                                       nick\100plum.flirble.org
+                                       nick\100babyhippo.co.uk
+                                       nick\100bagpuss.unfortu.net
pudge                                   pudge\100pobox.com
rgs                                     rgarciasuarez\100free.fr
+                                       rgarciasuarez\100mandrakesoft.com
+                                       rgarciasuarez\100mandriva.com
+                                       rgarciasuarez\100gmail.com
+                                       raphel.garcia-suarez\100hexaflux.com
sky                                     sky\100nanisky.com
+                                       artur\100contiller.se
+                                       arthur\100contiller.se
steveh                                  stevehay\100planit.com
+                                       steve.hay\100uk.radan.com
stevep                                  steve\100fisharerojo.org
+                                       steve.peters\100gmail.com

#
# Mere mortals.
#
7k8lrvf02\100sneakemail.com             kjx9zthh3001\100sneakemail.com
+                                       dtr8sin02\100sneakemail.com
+                                       rt8363b02\100sneakemail.com
+                                       o6hhmk002\100sneakemail.com
+                                       smueller\100cpan.org
+                                       l2ot9pa02\100sneakemail.com
+                                       wyp3rlx02\100sneakemail.com

abe\100ztreet.demon.nl                  abeltje\100cpan.org
abigail\100abigail.be                   abigail\100foad.org
+                                       abigail\100abigail.nl
ajohnson\100nvidia.com                  ajohnson\100wischip.com
alexm\100netli.com                      alexm\100w-m.ru
alex-p5p\100earth.li                    alex\100rcon.rog
alian\100cpan.org                       alian\100alianwebserver.com
allens\100cpan.org                      easmith\100beatrice.rutgers.edu
andreas.koenig\100anima.de        andreas.koenig.gmwojprw\100franz.ak.mind.de
+                                 andreas.koenig.7os6vvqr\100franz.ak.mind.de
+                                       a.koenig\100mind.de
anno4000\100lublin.zrz.tu-berlin.de     anno4000\100mailbox.tu-berlin.de
+                                       siegel\100zrz.tu-berlin.de
ash\100cpan.org                         ash_cpan\100firemirror.com
avarab\100gmail.com                     avar\100cpan.org

bah\100ecnvantage.com                   bholzman\100longitude.com
bcarter@gumdrop.flyinganvil.org         q.eibcartereio.=~m-b.{6}-cgimosx@gumdrop.flyinganvil.org
ben_tilly\100operamail.com              btilly\100gmail.com

chromatic\100wgz.org                    chromatic\100rmci.net
clkao\100clkao.org                      clkao\100bestpractical.com
cp\100onsitetech.com                    publiustemp-p5p\100yahoo.com
+                                       publiustemp-p5p3\100yahoo.com
cpan\100audreyt.org                     autrijus\100egb.elixus.org
+                                       autrijus\100geb.elixus.org
+                                       autrijus\100gmail.com
+                                       autrijus\100ossf.iis.sinica.edu.tw
+                                       autrijus\100autrijus.org
+                                       audreyt\100audreyt.org

damian\100cs.monash.edu.au              damian\100conway.org
david.dyck\100fluke.com                 dcd\100tc.fluke.com
demerphq\100gmail.com                   demerphq\100hotmail.com
domo\100computer.org                    shouldbedomo\100mac.com

epeschko\100den-mdev1                   esp5\100pge.com

fugazi\100zyx.net                       larrysh\100cpan.org

gellyfish\100gellyfish.com              jns\100gellyfish.com
gp\100familiehaase.de                   gerrit\100familiehaase.de
grazz\100pobox.com                      grazz\100nyc.rr.com

hio\100ymir.co.jp                       hio\100hio.jp

japhy\100pobox.com                      japhy\100pobox.org
+                                       japhy\100perlmonk.org
+                                       japhy\100cpan.org
jari.aalto\100poboxes.com               jari.aalto\100cante.net
jcromie\100divsol.com                   jcromie\100cpan.org
+                                       jim.cromie\100gmail.com
jdhedden\100cpan.org                    jerry\100hedden.us
+                                       jdhedden\1001979.usna.com
+                                       jdhedden\100gmail.com
+                                       jdhedden\100yahoo.com
jfriedl\100yahoo.com                    jfriedl\100yahoo-inc.com
jjore\100cpan.org                       twists\100gmail.com
juerd\100cpan.org                       juerd\100convolution.nl

kane\100dwim.org                        kane\100xs4all.net
+                                       kane\100cpan.org
+                                       kane\100xs4all.nl
+                                       jos\100dwim.org
+                                       jib\100ripe.net
kroepke\100dolphin-services.de          kay\100dolphin-services.de
kstar\100wolfetech.com                  kstar\100cpan.org

mats\100sm6sxl.net                      mats\100sm5sxl.net
mbarbon\100dsi.unive.it                 mattia.barbon\100libero.it
mcmahon\100ibiblio.org                  mcmahon\100metalab.unc.edu
merijnb\100iloquent.nl                  merijnb\100iloquent.com
mgjv\100comdyn.com.au                   mgjv\100tradingpost.com.au
michael.schroeder\100informatik.uni-erlangen.de mls\100suse.de
mike\100stok.co.uk                      mike\100exegenix.com
mjtg\100cam.ac.uk                       mjtg\100cus.cam.ac.uk

nospam-abuse\100bloodgate.com           tels\100bloodgate.com
+                                       perl_dummy\100bloodgate.com
ilya\100math.berkeley.edu               ilya\100math.ohio-state.edu
+                                       nospam-abuse\100ilyaz.org

p5-authors\100crystalflame.net          perl\100crystalflame.net
+                                       rs\100crystalflame.net
paul.green\100stratus.com               paul_greenvos\100vos.stratus.com
paul.marquess\100btinternet.com         paul_marquess\100yahoo.co.uk
+                                       paul.marquess\100ntlworld.com
+                                       paul.marquess\100openwave.com
pcg\100goof.com                         schmorp\100schmorp.de
# Maybe we should special case this to get real names out?
perlbug\100perl.org                     perlbug-followup\100perl.org
+                                       bugs-perl5\100bugs6.perl.org
phil\100perkpartners.com                phil\100finchcomputer.com
pimlott\100idiomtech.com                andrew\100pimlott.net
pne\100cpan.org                         philip.newton\100gmx.net
+                                       philip.newton\100datenrevision.de
+                                       pnewton\100gmx.de

radu\100netsoft.ro                      rgreab\100fx.ro
richard.foley\100ubsw.com               richard.foley\100t-online.de
+                                       richard.foley\100ubs.com
+                                       richard.foley\100rfi.net
rick\100consumercontact.com             rick\100bort.ca
+                                       rick.delaney\100rogers.com
+                                       rick\100bort.ca
rjbs\100cpan.org                        rjbs-perl-p5p\100lists.manxome.org
rjk\100linguist.dartmouth.edu           rjk\100linguist.thayer.dartmouth.edu
+                                       rjk-perl-p5p\100tamias.net
rmgiroux\100acm.org                     rmgiroux\100hotmail.com
rmbarker\100cpan.org                    rmb1\100cise.npl.co.uk
+                                       robin.barker\100npl.co.uk
rootbeer\100teleport.com                rootbeer\100redcat.com

schubiger\100cpan.org                   steven\100accognoscere.org
+                                       sts\100accognoscere.org
schwern\100pobox.com                    schwern\100gmail.com
+                                       schwern\100athens.arena-i.com
+                                       schwern\100blackrider.aocn.com
+                                       schwern\100ool-18b93024.dyn.optonline.net
sebastien\100aperghis.net               maddingue\100free.fr
+                                       saper\100cpan.org
simon\100simon-cozens.org               simon\100pembro4.pmb.ox.ac.uk
+                                       simon\100brecon.co.uk
+                                       simon\100othersideofthe.earth.li
+                                       simon\100cozens.net
+                                       simon\100netthink.co.uk
slaven\100rezic.de                      slaven.rezic\100berlin.de
+                                       srezic\100iconmobile.com
smcc\100mit.edu                         smcc\100ocf.berkeley.edu
+                                       smcc\100csua.berkeley.edu
spider\100orb.nashua.nh.us              spider\100web.zk3.dec.com
+                                       spider\100leggy.zk3.dec.com
+                                       spider-perl\100orb.nashua.nh.us
+                                       spider\100peano.zk3.dec.com
stef\100mongueurs.net                   stef\100payrard.net
+                                       s.payrard\100wanadoo.fr

tassilo.parseval\100post.rwth-aachen.de tassilo.von.parseval\100rwth-aachen.de
thomas.dorner\100start.de               tdorner\100amadeus.net
tjenness\100cpan.org                    t.jenness\100jach.hawaii.edu
+                                       timj\100jach.hawaii.edu
tom.horsley\100mail.ccur.com            tom.horsley\100ccur.com

vkonovalov\100lucent.com                vkonovalov\100peterstar.ru
+                                       konovalo\100mail.wplus.net
+                                       vadim\100vkonovalov.ru
+                                       vkonovalov\100spb.lucent.com
+                                       vkonovalov\100alcatel-lucent.com

whatever\100davidnicol.com              davidnicol\100gmail.com
wolfgang.laun\100alcatel.at             wolfgang.laun\100chello.at
+                                       wolfgang.laun\100thalesgroup.com
+                                       wolfgang.laun\100gmail.com
Commit	Line	Data
5649b9c9 NC	1	#!/usr/bin/perl -w
	2	use strict;
	3	use Text::Wrap;
	4	$Text::Wrap::columns = 80;
	5	my ($committer, $patch, $log);
	6	use Getopt::Long;
	7
2b0ba25f NC	8	my ($rank, $percentage, $cumulative, $reverse, $ta, @authors, %authors,
2b0ba25f NC	9	%untraced, %patchers, %committers);
ff4d71b5 NC	10	my $result = GetOptions ("rank" => \$rank, # rank authors
ff4d71b5 NC	11	"thanks-applied" => \$ta, # ranks committers
15b8f96d NC	12	"acknowledged=s" => \@authors , # authors files
15b8f96d NC	13	"percentage" => \$percentage, # show as %age
2b0ba25f NC	14	"cumulative" => \$cumulative,
2b0ba25f NC	15	"reverse" => \$reverse,
15b8f96d	16	);
5649b9c9	17
ff4d71b5	18	if (!$result or (($rank\|\|0) + ($ta\|\|0) + (@authors ? 1 : 0) != 1) or !@ARGV) {
5649b9c9 NC	19	die <<"EOS";
	20	$0 --rank Changelogs # rank authors by patches
	21	$0 --acknowledged <authors file> Changelogs # Display unacknowledged authors
ff4d71b5	22	$0 --thanks-applied Changelogs # ranks committers
15b8f96d	23	$0 --percentage ... # show rankings as percentages
2b0ba25f NC	24	$0 --cumulative ... # show rankings cumulatively
2b0ba25f NC	25	$0 --reverse ... # show rankings in reverse
5649b9c9 NC	26	Specify stdin as - if needs be. Remember that option names can be abbreviated.
	27	EOS
	28	}
	29
8513229b A	30
	31	my $prev = "";
	32	my %map;
	33
	34	while (<DATA>) {
	35	chomp;
	36	s/\\100/\@/g;
	37	$_ = lc;
	38	if (my ($correct, $alias) = /^\s([^#\s]\S)\s+(.*\S)/) {
	39	if ($correct eq '+') {$correct = $prev} else {$prev = $correct}
	40	$map {$alias} = $correct;
	41	}
	42	}
	43
	44	#
	45	# Email addresses for we do not have names.
	46	#
	47	$map {$_} = "?" for
4bc69901	48	"agrow\100thegotonerd.com",
8513229b A	49	"alexander_bluhm\100genua.de",
	50	"alexander_gernler\100genua.de",
	51	"ammon\100rhythm.com",
	52	"bah\100longitude.com",
	53	"bbucklan\100jpl-devvax.jpl.nasa.gov",
a94e4597	54	"ben\100linuxgazette.net",
8513229b A	55	"bilbo\100ua.fm",
	56	"bob\100starlabs.net",
	57	"bonefish\100cs.tu-berlin.de",
	58	"bstrand\100switchmanagement.com",
	59	"cygwin\100cygwin.com",
	60	"david\100dhaller.de",
	61	"dformosa\100dformosa.zeta.org.au",
	62	"dgay\100acm.org",
	63	"erik\100cs.uni-jena.de",
	64	"glasser\100tang-eleven-seventy-nine.mit.edu",
	65	"gml4410\100ggr.co.uk",
	66	"grommel\100sears.com",
	67	"ilya\100juil.nonet",
	68	"info\100lingo.kiev.ua",
	69	"jms\100mathras.comcast.net",
a94e4597	70	"johnh\100isi.edu",
8513229b A	71	"kan\100dcit.cz",
	72	"kaminsky\100math.huji.ac.il",
	73	"knew-p5p\100pimb.org",
	74	"kvr\100centrum.cz",
a94e4597	75	"lemkemch\100t-online.de",
8513229b A	76	"mauzo\100csv.warwick.ac.uk",
	77	"merijnb\100ms.com",
	78	"mlelstv\100serpens.de",
	79	"p.boven\100sara.nl",
	80	"padre\100elte.hu",
	81	"perlbug\100veggiechinese.net",
	82	"pm\100capmon.dk",
	83	"premchai21\100yahoo.com",
	84	"pxm\100nubz.org",
	85	"raf\100tradingpost.com.au",
	86	"scott\100perlcode.org",
	87	"smoketst\100hp46t243.cup.hp.com",
	88	"yath-perlbug\100yath.de",
	89	;
	90
	91	#
	92	# Email addresses for people that don't have an email address in AUTHORS
	93	# Presumably deliberately?
	94	#
	95
	96	$map {$_} = '!' for
cf3e690a A	97	# Nick Ing-Simmons has passed away (2006-09-25).
	98	"nick\100ing-simmons.net",
	99	"nik\100tiuk.ti.com",
	100	"nick.ing-simmons\100elixent.com",
	101
	102	# Iain Truskett has passed away (2003-12-29).
8513229b A	103	"perl\100dellah.anu.edu.au",
	104	"spoon\100dellah.org",
	105	"spoon\100cpan.org",
	106
	107	# Ton Hospel
	108	"me-02\100ton.iguana.be",
	109	"perl-5.8.0\100ton.iguana.be",
	110	"perl5-porters\100ton.iguana.be",
	111
	112	# Beau Cox
	113	"beau\100beaucox.com",
	114
	115	# Randy W. Sims
	116	"ml-perl\100thepierianspring.org",
	117
	118	# Yuval Kogman
	119	"nothingmuch\100woobling.org",
	120
	121	;
	122
a7ad7795	123
5649b9c9 NC	124	if (@authors) {
	125	my %raw;
	126	foreach my $filename (@authors) {
	127	open FH, "<$filename" or die "Can't open $filename: $!";
	128	while (<FH>) {
	129	next if /^\#/;
	130	next if /^-- /;
	131	if (/<([^>]+)>/) {
	132	# Easy line.
	133	$raw{$1}++;
	134	} elsif (/^([-A-Za-z0-9 .\'À-ÖØöø-ÿ]+)[\t\n]/) {
	135	# Name only
	136	$untraced{$1}++;
	137	} else {
	138	chomp;
	139	warn "Can't parse line '$_'";
	140	}
	141	}
	142	}
	143	foreach (keys %raw) {
	144	print "E-mail $_ occurs $raw{$_} times\n" if $raw{$_} > 1;
	145	$_ = lc $_;
	146	$authors{$map{$_} \|\| $_}++;
	147	}
2b90724c NC	148	++$authors{'!'};
2b90724c NC	149	++$authors{'?'};
5649b9c9 NC	150	}
	151
	152	while (<>) {
	153	next if /^-+/;
	154	if (m!^\[\s+(\d+)\]\s+By:\s+(\S+)\s+on!) {
	155	# new patch
	156	my @new = ($1, $2);
	157	&process ($committer, $patch, $log);
	158	($patch, $committer) = @new;
	159	undef $log;
	160	} elsif (s/^(\s+Log: )//) {
	161	die "Duplicate Log:" if $log;
	162	$log = $_;
	163	my $prefix = " " x length $1;
	164	LOG: while (<>) {
84fd1186	165	next if /^$/;
bdb5e10e	166	s/^\t/ /;
5649b9c9 NC	167	if (s/^$prefix//) {
	168	$log .= $_;
	169	} elsif (/^\s+Branch:/) {
	170	last LOG;
	171	} else {
84fd1186 NC	172	chomp;
84fd1186 NC	173	die "Malformed log end with '$_'";
5649b9c9 NC	174	}
	175	}
	176	}
	177	}
	178
	179	&process ($committer, $patch, $log);
	180
	181	if ($rank) {
ff4d71b5 NC	182	&display_ordered(\%patchers);
	183	} elsif ($ta) {
	184	&display_ordered(\%committers);
5649b9c9 NC	185	} elsif (%authors) {
	186	my %missing;
	187	foreach (sort keys %patchers) {
	188	next if $authors{$_};
	189	# Sort by number of patches, then name.
	190	$missing{$patchers{$_}}->{$_}++;
	191	}
	192	foreach my $patches (sort {$b <=> $a} keys %missing) {
	193	print "$patches patch(es)\n";
	194	foreach my $author (sort keys %{$missing{$patches}}) {
	195	print " $author\n";
	196	}
	197	}
	198	}
	199
	200	sub display_ordered {
ff4d71b5	201	my $what = shift;
5649b9c9	202	my @sorted;
15b8f96d	203	my $total;
ff4d71b5	204	while (my ($name, $count) = each %$what) {
5649b9c9	205	push @{$sorted[$count]}, $name;
15b8f96d	206	$total += $count;
5649b9c9 NC	207	}
	208
	209	my $i = @sorted;
2b0ba25f NC	210	return unless @sorted;
	211	my $sum = 0;
	212	foreach my $i ($reverse ? 0 .. $#sorted : reverse 0 .. $#sorted) {
5649b9c9	213	next unless $sorted[$i];
15b8f96d	214	my $prefix;
2b0ba25f NC	215	$sum += $i * @{$sorted[$i]};
	216	# Value to display is either this one, or the cumulative sum.
	217	my $value = $cumulative ? $sum : $i;
15b8f96d	218	if ($percentage) {
2b0ba25f	219	$prefix = sprintf "%6.2f:\t", 100 * $value / $total;
15b8f96d	220	} else {
2b0ba25f	221	$prefix = "$value:\t";
15b8f96d NC	222	}
15b8f96d NC	223	print wrap ($prefix, "\t", join (" ", sort @{$sorted[$i]}), "\n");
5649b9c9 NC	224	}
	225	}
	226
	227	sub process {
	228	my ($committer, $patch, $log) = @_;
	229	return unless $committer;
2b90724c	230	my @authors = $log =~ /From:\s+.*?([^"\@ \t\n<>]+\@[^"\@ \t\n<>]+)/gm;
5649b9c9 NC	231
	232	if (@authors) {
	233	foreach (@authors) {
	234	s/^<//;
	235	s/>$//;
	236	$_ = lc $_;
	237	$patchers{$map{$_} \|\| $_}++;
	238	}
	239	# print "$patch: @authors\n";
ff4d71b5	240	++$committers{$committer};
5649b9c9 NC	241	} else {
	242	# print "$patch: $committer\n";
	243	# Not entirely fair as this means that the maint pumpking scores for
	244	# everything intergrated that wasn't a third party patch in blead
	245	$patchers{$committer}++;
	246	}
	247	}
	248
	249
8513229b A	250	__DATA__
	251
	252	#
	253	# List of mappings. First entry the "correct" email address, as appears
	254	# in the AUTHORS file. Second is any "alias" mapped to it.
	255	#
	256	# If the "correct" email address is a '+', the entry above is reused;
	257	# this for addresses with more than one alias.
	258	#
	259	# Note that all entries are in lowercase. Further, no '@' signs should
	260	# appear; use \100 instead.
	261	#
	262	#
	263	# Committers.
	264	#
	265	adi enache\100rdslink.ro
	266	alanbur alan.burlison\100sun.com
	267	+ alan.burlison\100uk.sun.com
	268	ams ams\100wiw.org
	269	chip chip\100pobox.com
	270	craigb craig.berry\100psinetcs.com
	271	+ craig.berry\100metamorgs.com
	272	+ craig.berry\100signaltreesolutions.com
	273	+ craigberry\100mac.com
a94e4597	274	+ craig.a.berry\100gmail.com
8513229b A	275	davem davem\100fdgroup.com
8513229b A	276	+ davem\100iabyn.nospamdeletethisbit.com
a94e4597	277	+ davem\100iabyn.com
8513229b A	278	+ davem\100fdgroup.co.uk
	279	+ davem\100fdisolutions.com
	280	+ davem\100iabyn.com
	281	demerphq demerphq\100gmail.com
	282	+ yves.orton\100de.mci.com
	283	+ yves.orton\100mciworldcom.de
	284	doughera doughera\100lafayette.edu
	285	gbarr gbarr\100pobox.com
	286	gisle gisle\100activestate.com
	287	+ gisle\100aas.no
	288	gsar gsar\100activestate.com
	289	+ gsar\100cpan.org
	290	hv hv\100crypt.compulink.co.uk
	291	+ hv\100crypt.org
	292	jhi jhi\100iki.fi
	293	+ jhietaniemi\100gmail.com
	294	+ jhi\100kosh.hut.fi
	295	+ jhi\100cc.hut.fi
	296	+ jarkko.hietaniemi\100nokia.com
	297	merijn h.m.brand\100xs4all.nl
	298	+ h.m.brand\100hccnet.nl
	299	+ merijn\100l1.procura.nl
	300	mhx mhx-perl\100gmx.net
	301	nicholas nick\100unfortu.net
	302	+ nick\100ccl4.org
	303	+ nick\100talking.bollo.cx
	304	+ nick\100plum.flirble.org
	305	+ nick\100babyhippo.co.uk
	306	+ nick\100bagpuss.unfortu.net
8513229b A	307	pudge pudge\100pobox.com
	308	rgs rgarciasuarez\100free.fr
	309	+ rgarciasuarez\100mandrakesoft.com
	310	+ rgarciasuarez\100mandriva.com
	311	+ rgarciasuarez\100gmail.com
	312	+ raphel.garcia-suarez\100hexaflux.com
	313	sky sky\100nanisky.com
	314	+ artur\100contiller.se
	315	+ arthur\100contiller.se
b692cd7a SH	316	steveh stevehay\100planit.com
b692cd7a SH	317	+ steve.hay\100uk.radan.com
8513229b A	318	stevep steve\100fisharerojo.org
	319	+ steve.peters\100gmail.com
	320
	321	#
	322	# Mere mortals.
	323	#
	324	7k8lrvf02\100sneakemail.com kjx9zthh3001\100sneakemail.com
	325	+ dtr8sin02\100sneakemail.com
	326	+ rt8363b02\100sneakemail.com
	327	+ o6hhmk002\100sneakemail.com
a94e4597 S	328	+ smueller\100cpan.org
	329	+ l2ot9pa02\100sneakemail.com
	330	+ wyp3rlx02\100sneakemail.com
8513229b A	331
	332	abe\100ztreet.demon.nl abeltje\100cpan.org
	333	abigail\100abigail.be abigail\100foad.org
	334	+ abigail\100abigail.nl
	335	ajohnson\100nvidia.com ajohnson\100wischip.com
	336	alexm\100netli.com alexm\100w-m.ru
a94e4597	337	alex-p5p\100earth.li alex\100rcon.rog
8513229b A	338	alian\100cpan.org alian\100alianwebserver.com
	339	allens\100cpan.org easmith\100beatrice.rutgers.edu
	340	andreas.koenig\100anima.de andreas.koenig.gmwojprw\100franz.ak.mind.de
	341	+ andreas.koenig.7os6vvqr\100franz.ak.mind.de
	342	+ a.koenig\100mind.de
	343	anno4000\100lublin.zrz.tu-berlin.de anno4000\100mailbox.tu-berlin.de
	344	+ siegel\100zrz.tu-berlin.de
	345	ash\100cpan.org ash_cpan\100firemirror.com
	346	avarab\100gmail.com avar\100cpan.org
	347
	348	bah\100ecnvantage.com bholzman\100longitude.com
851d3318	349	bcarter@gumdrop.flyinganvil.org q.eibcartereio.=~m-b.{6}-cgimosx@gumdrop.flyinganvil.org
8513229b A	350	ben_tilly\100operamail.com btilly\100gmail.com
	351
	352	chromatic\100wgz.org chromatic\100rmci.net
	353	clkao\100clkao.org clkao\100bestpractical.com
	354	cp\100onsitetech.com publiustemp-p5p\100yahoo.com
	355	+ publiustemp-p5p3\100yahoo.com
	356	cpan\100audreyt.org autrijus\100egb.elixus.org
	357	+ autrijus\100geb.elixus.org
	358	+ autrijus\100gmail.com
	359	+ autrijus\100ossf.iis.sinica.edu.tw
	360	+ autrijus\100autrijus.org
	361	+ audreyt\100audreyt.org
	362
	363	damian\100cs.monash.edu.au damian\100conway.org
	364	david.dyck\100fluke.com dcd\100tc.fluke.com
	365	demerphq\100gmail.com demerphq\100hotmail.com
	366	domo\100computer.org shouldbedomo\100mac.com
	367
	368	epeschko\100den-mdev1 esp5\100pge.com
	369
	370	fugazi\100zyx.net larrysh\100cpan.org
	371
	372	gellyfish\100gellyfish.com jns\100gellyfish.com
	373	gp\100familiehaase.de gerrit\100familiehaase.de
	374	grazz\100pobox.com grazz\100nyc.rr.com
	375
	376	hio\100ymir.co.jp hio\100hio.jp
	377
	378	japhy\100pobox.com japhy\100pobox.org
	379	+ japhy\100perlmonk.org
	380	+ japhy\100cpan.org
	381	jari.aalto\100poboxes.com jari.aalto\100cante.net
	382	jcromie\100divsol.com jcromie\100cpan.org
	383	+ jim.cromie\100gmail.com
	384	jdhedden\100cpan.org jerry\100hedden.us
	385	+ jdhedden\1001979.usna.com
	386	+ jdhedden\100gmail.com
	387	+ jdhedden\100yahoo.com
	388	jfriedl\100yahoo.com jfriedl\100yahoo-inc.com
	389	jjore\100cpan.org twists\100gmail.com
	390	juerd\100cpan.org juerd\100convolution.nl
	391
	392	kane\100dwim.org kane\100xs4all.net
	393	+ kane\100cpan.org
	394	+ kane\100xs4all.nl
	395	+ jos\100dwim.org
	396	+ jib\100ripe.net
	397	kroepke\100dolphin-services.de kay\100dolphin-services.de
	398	kstar\100wolfetech.com kstar\100cpan.org
	399
	400	mats\100sm6sxl.net mats\100sm5sxl.net
	401	mbarbon\100dsi.unive.it mattia.barbon\100libero.it
	402	mcmahon\100ibiblio.org mcmahon\100metalab.unc.edu
	403	merijnb\100iloquent.nl merijnb\100iloquent.com
	404	mgjv\100comdyn.com.au mgjv\100tradingpost.com.au
	405	michael.schroeder\100informatik.uni-erlangen.de mls\100suse.de
	406	mike\100stok.co.uk mike\100exegenix.com
	407	mjtg\100cam.ac.uk mjtg\100cus.cam.ac.uk
	408
	409	nospam-abuse\100bloodgate.com tels\100bloodgate.com
	410	+ perl_dummy\100bloodgate.com
a94e4597 S	411	ilya\100math.berkeley.edu ilya\100math.ohio-state.edu
a94e4597 S	412	+ nospam-abuse\100ilyaz.org
8513229b A	413
	414	p5-authors\100crystalflame.net perl\100crystalflame.net
	415	+ rs\100crystalflame.net
	416	paul.green\100stratus.com paul_greenvos\100vos.stratus.com
	417	paul.marquess\100btinternet.com paul_marquess\100yahoo.co.uk
	418	+ paul.marquess\100ntlworld.com
	419	+ paul.marquess\100openwave.com
	420	pcg\100goof.com schmorp\100schmorp.de
	421	# Maybe we should special case this to get real names out?
	422	perlbug\100perl.org perlbug-followup\100perl.org
	423	+ bugs-perl5\100bugs6.perl.org
	424	phil\100perkpartners.com phil\100finchcomputer.com
	425	pimlott\100idiomtech.com andrew\100pimlott.net
	426	pne\100cpan.org philip.newton\100gmx.net
	427	+ philip.newton\100datenrevision.de
	428	+ pnewton\100gmx.de
	429
	430	radu\100netsoft.ro rgreab\100fx.ro
	431	richard.foley\100ubsw.com richard.foley\100t-online.de
	432	+ richard.foley\100ubs.com
	433	+ richard.foley\100rfi.net
	434	rick\100consumercontact.com rick\100bort.ca
	435	+ rick.delaney\100rogers.com
a94e4597	436	+ rick\100bort.ca
4bc69901	437	rjbs\100cpan.org rjbs-perl-p5p\100lists.manxome.org
8513229b A	438	rjk\100linguist.dartmouth.edu rjk\100linguist.thayer.dartmouth.edu
	439	+ rjk-perl-p5p\100tamias.net
	440	rmgiroux\100acm.org rmgiroux\100hotmail.com
a94e4597 S	441	rmbarker\100cpan.org rmb1\100cise.npl.co.uk
a94e4597 S	442	+ robin.barker\100npl.co.uk
8513229b A	443	rootbeer\100teleport.com rootbeer\100redcat.com
	444
	445	schubiger\100cpan.org steven\100accognoscere.org
	446	+ sts\100accognoscere.org
	447	schwern\100pobox.com schwern\100gmail.com
8ed05479 MS	448	+ schwern\100athens.arena-i.com
	449	+ schwern\100blackrider.aocn.com
	450	+ schwern\100ool-18b93024.dyn.optonline.net
8513229b A	451	sebastien\100aperghis.net maddingue\100free.fr
	452	+ saper\100cpan.org
	453	simon\100simon-cozens.org simon\100pembro4.pmb.ox.ac.uk
	454	+ simon\100brecon.co.uk
	455	+ simon\100othersideofthe.earth.li
	456	+ simon\100cozens.net
	457	+ simon\100netthink.co.uk
	458	slaven\100rezic.de slaven.rezic\100berlin.de
a94e4597	459	+ srezic\100iconmobile.com
8513229b A	460	smcc\100mit.edu smcc\100ocf.berkeley.edu
	461	+ smcc\100csua.berkeley.edu
	462	spider\100orb.nashua.nh.us spider\100web.zk3.dec.com
	463	+ spider\100leggy.zk3.dec.com
	464	+ spider-perl\100orb.nashua.nh.us
	465	+ spider\100peano.zk3.dec.com
	466	stef\100mongueurs.net stef\100payrard.net
	467	+ s.payrard\100wanadoo.fr
	468
	469	tassilo.parseval\100post.rwth-aachen.de tassilo.von.parseval\100rwth-aachen.de
	470	thomas.dorner\100start.de tdorner\100amadeus.net
	471	tjenness\100cpan.org t.jenness\100jach.hawaii.edu
	472	+ timj\100jach.hawaii.edu
	473	tom.horsley\100mail.ccur.com tom.horsley\100ccur.com
	474
	475	vkonovalov\100lucent.com vkonovalov\100peterstar.ru
	476	+ konovalo\100mail.wplus.net
	477	+ vadim\100vkonovalov.ru
	478	+ vkonovalov\100spb.lucent.com
	479	+ vkonovalov\100alcatel-lucent.com
	480
	481	whatever\100davidnicol.com davidnicol\100gmail.com
	482	wolfgang.laun\100alcatel.at wolfgang.laun\100chello.at
	483	+ wolfgang.laun\100thalesgroup.com
	484	+ wolfgang.laun\100gmail.com