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-rwxr-xr-xthird_party/git/contrib/contacts/git-contacts203
1 files changed, 0 insertions, 203 deletions
diff --git a/third_party/git/contrib/contacts/git-contacts b/third_party/git/contrib/contacts/git-contacts
deleted file mode 100755
index 85ad732fc063..000000000000
--- a/third_party/git/contrib/contacts/git-contacts
+++ /dev/null
@@ -1,203 +0,0 @@
-#!/usr/bin/perl
-
-# List people who might be interested in a patch.  Useful as the argument to
-# git-send-email --cc-cmd option, and in other situations.
-#
-# Usage: git contacts <file | rev-list option> ...
-
-use strict;
-use warnings;
-use IPC::Open2;
-
-my $since = '5-years-ago';
-my $min_percent = 10;
-my $labels_rx = qr/Signed-off-by|Reviewed-by|Acked-by|Cc|Reported-by/i;
-my %seen;
-
-sub format_contact {
-	my ($name, $email) = @_;
-	return "$name <$email>";
-}
-
-sub parse_commit {
-	my ($commit, $data) = @_;
-	my $contacts = $commit->{contacts};
-	my $inbody = 0;
-	for (split(/^/m, $data)) {
-		if (not $inbody) {
-			if (/^author ([^<>]+) <(\S+)> .+$/) {
-				$contacts->{format_contact($1, $2)} = 1;
-			} elsif (/^$/) {
-				$inbody = 1;
-			}
-		} elsif (/^$labels_rx:\s+([^<>]+)\s+<(\S+?)>$/o) {
-			$contacts->{format_contact($1, $2)} = 1;
-		}
-	}
-}
-
-sub import_commits {
-	my ($commits) = @_;
-	return unless %$commits;
-	my $pid = open2 my $reader, my $writer, qw(git cat-file --batch);
-	for my $id (keys(%$commits)) {
-		print $writer "$id\n";
-		my $line = <$reader>;
-		if ($line =~ /^([0-9a-f]{40}) commit (\d+)/) {
-			my ($cid, $len) = ($1, $2);
-			die "expected $id but got $cid\n" unless $id eq $cid;
-			my $data;
-			# cat-file emits newline after data, so read len+1
-			read $reader, $data, $len + 1;
-			parse_commit($commits->{$id}, $data);
-		}
-	}
-	close $reader;
-	close $writer;
-	waitpid($pid, 0);
-	die "git-cat-file error: $?\n" if $?;
-}
-
-sub get_blame {
-	my ($commits, $source, $from, $ranges) = @_;
-	return unless @$ranges;
-	open my $f, '-|',
-		qw(git blame --porcelain -C),
-		map({"-L$_->[0],+$_->[1]"} @$ranges),
-		'--since', $since, "$from^", '--', $source or die;
-	while (<$f>) {
-		if (/^([0-9a-f]{40}) \d+ \d+ \d+$/) {
-			my $id = $1;
-			$commits->{$id} = { id => $id, contacts => {} }
-				unless $seen{$id};
-			$seen{$id} = 1;
-		}
-	}
-	close $f;
-}
-
-sub blame_sources {
-	my ($sources, $commits) = @_;
-	for my $s (keys %$sources) {
-		for my $id (keys %{$sources->{$s}}) {
-			get_blame($commits, $s, $id, $sources->{$s}{$id});
-		}
-	}
-}
-
-sub scan_patches {
-	my ($sources, $id, $f) = @_;
-	my $source;
-	while (<$f>) {
-		if (/^From ([0-9a-f]{40}) Mon Sep 17 00:00:00 2001$/) {
-			$id = $1;
-			$seen{$id} = 1;
-		}
-		next unless $id;
-		if (m{^--- (?:a/(.+)|/dev/null)$}) {
-			$source = $1;
-		} elsif (/^@@ -(\d+)(?:,(\d+))?/ && $source) {
-			my $len = defined($2) ? $2 : 1;
-			push @{$sources->{$source}{$id}}, [$1, $len] if $len;
-		}
-	}
-}
-
-sub scan_patch_file {
-	my ($commits, $file) = @_;
-	open my $f, '<', $file or die "read failure: $file: $!\n";
-	scan_patches($commits, undef, $f);
-	close $f;
-}
-
-sub parse_rev_args {
-	my @args = @_;
-	open my $f, '-|',
-		qw(git rev-parse --revs-only --default HEAD --symbolic), @args
-		or die;
-	my @revs;
-	while (<$f>) {
-		chomp;
-		push @revs, $_;
-	}
-	close $f;
-	return @revs if scalar(@revs) != 1;
-	return "^$revs[0]", 'HEAD' unless $revs[0] =~ /^-/;
-	return $revs[0], 'HEAD';
-}
-
-sub scan_rev_args {
-	my ($commits, $args) = @_;
-	my @revs = parse_rev_args(@$args);
-	open my $f, '-|', qw(git rev-list --reverse), @revs or die;
-	while (<$f>) {
-		chomp;
-		my $id = $_;
-		$seen{$id} = 1;
-		open my $g, '-|', qw(git show -C --oneline), $id or die;
-		scan_patches($commits, $id, $g);
-		close $g;
-	}
-	close $f;
-}
-
-sub mailmap_contacts {
-	my ($contacts) = @_;
-	my %mapped;
-	my $pid = open2 my $reader, my $writer, qw(git check-mailmap --stdin);
-	for my $contact (keys(%$contacts)) {
-		print $writer "$contact\n";
-		my $canonical = <$reader>;
-		chomp $canonical;
-		$mapped{$canonical} += $contacts->{$contact};
-	}
-	close $reader;
-	close $writer;
-	waitpid($pid, 0);
-	die "git-check-mailmap error: $?\n" if $?;
-	return \%mapped;
-}
-
-if (!@ARGV) {
-	die "No input revisions or patch files\n";
-}
-
-my (@files, @rev_args);
-for (@ARGV) {
-	if (-e) {
-		push @files, $_;
-	} else {
-		push @rev_args, $_;
-	}
-}
-
-my %sources;
-for (@files) {
-	scan_patch_file(\%sources, $_);
-}
-if (@rev_args) {
-	scan_rev_args(\%sources, \@rev_args)
-}
-
-my $toplevel = `git rev-parse --show-toplevel`;
-chomp $toplevel;
-chdir($toplevel) or die "chdir failure: $toplevel: $!\n";
-
-my %commits;
-blame_sources(\%sources, \%commits);
-import_commits(\%commits);
-
-my $contacts = {};
-for my $commit (values %commits) {
-	for my $contact (keys %{$commit->{contacts}}) {
-		$contacts->{$contact}++;
-	}
-}
-$contacts = mailmap_contacts($contacts);
-
-my $ncommits = scalar(keys %commits);
-for my $contact (keys %$contacts) {
-	my $percent = $contacts->{$contact} * 100 / $ncommits;
-	next if $percent < $min_percent;
-	print "$contact\n";
-}