From 8cbb3a77e1a91073fb279a495a11d5093461dfe5 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Mon, 21 Sep 2009 17:04:21 -0700
Subject: [PATCH] scripts/get_maintainer.pl: add .mailmap use, shell and email
cleanups
Add reading and using .mailmap file if it exists
Convert address entries in .mailmap to first encountered address
Don't terminate shell commands with \n
Strip characters found after sign-offs by: name <address> [stripped]
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
scripts/get_maintainer.pl | 72 +++++++++++++++++++++++++++++++++++----
1 file changed, 65 insertions(+), 7 deletions(-)
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 1200d724e73b..8b80b5abb860 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -152,6 +152,36 @@ while (<MAINT>) {
}
close(MAINT);
+my %mailmap;
+
+open(MAILMAP, "<${lk_path}.mailmap") || warn "$P: Can't open .mailmap\n";
+while (<MAILMAP>) {
+ my $line = $_;
+
+ next if ($line =~ m/^\s*#/);
+ next if ($line =~ m/^\s*$/);
+
+ my ($name, $address) = parse_email($line);
+ $line = format_email($name, $address);
+
+ next if ($line =~ m/^\s*$/);
+
+ if (exists($mailmap{$name})) {
+ my $obj = $mailmap{$name};
+ push(@$obj, $address);
+ } else {
+ my @arr = ($address);
+ $mailmap{$name} = \@arr;
+ }
+}
+close(MAILMAP);
+
+foreach my $name (sort {$mailmap{$a} <=> $mailmap{$b}} keys %mailmap) {
+ my $obj = $mailmap{$name};
+ foreach my $address (@$obj) {
+ }
+}
+
## use the filenames on the command line or find the filenames in the patchfiles
my @files = ();
@@ -403,12 +433,12 @@ sub parse_email {
my $name = "";
my $address = "";
- if ($formatted_email =~ /^([^<]+)<(.*\@.*)>$/) {
+ if ($formatted_email =~ /^([^<]+)<(.*\@.*)>.*$/) {
$name = $1;
$address = $2;
- } elsif ($formatted_email =~ /^<(.*\@.*)>$/) {
+ } elsif ($formatted_email =~ /^\s*<(.*\@.*)>.*$/) {
$address = $1;
- } elsif ($formatted_email =~ /^(.*\@.*)$/) {
+ } elsif ($formatted_email =~ /^\s*(.*\@.*)$/) {
$address = $1;
}
@@ -557,6 +587,29 @@ sub which {
return "";
}
+sub mailmap {
+ my @lines = @_;
+ my %hash;
+
+ foreach my $line (@lines) {
+ my ($name, $address) = parse_email($line);
+ if (!exists($hash{$name})) {
+ $hash{$name} = $address;
+ }
+ if (exists($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});
+ }
+ }
+ }
+ }
+
+ return @lines;
+}
+
sub recent_git_signoffs {
my ($file) = @_;
@@ -592,9 +645,10 @@ sub recent_git_signoffs {
# cut -f2- -d":"
s/.*:\s*(.+)\s*/$1/ for (@lines);
+ $total_sign_offs = @lines;
+
@lines = mailmap(@lines);
- $total_sign_offs = @lines;
@lines = sort(@lines);
# uniq -c
foreach my $line (@lines) {
@@ -655,12 +709,12 @@ sub git_assign_blame {
my $diff_start = $2;
my $diff_length = $3;
next if (!("$file" eq "$diff_file"));
- $cmd = "git blame -l -L $diff_start,+$diff_length $file\n";
+ $cmd = "git blame -l -L $diff_start,+$diff_length $file";
@commits = save_commits($cmd, @commits);
}
} else {
if (-f $file) {
- $cmd = "git blame -l $file\n";
+ $cmd = "git blame -l $file";
@commits = save_commits($cmd, @commits);
}
}
@@ -678,11 +732,15 @@ sub git_assign_blame {
if (!$email_git_penguin_chiefs) {
@lines = grep(!/${penguin_chiefs}/i, @lines);
}
+
# cut -f2- -d":"
s/.*:\s*(.+)\s*/$1/ for (@lines);
- $hash{$_}++ for @lines;
$total_sign_offs += @lines;
+
+ @lines = mailmap(@lines);
+
+ $hash{$_}++ for @lines;
}
$count = 0;
--
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