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scripts/get_maintainer.pl: add .mailmap use, shell and email cleanups

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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>
This commit is contained in:
Joe Perches 2009-09-21 17:04:21 -07:00 committed by Linus Torvalds
parent 0e70e83dfd
commit 8cbb3a77e1
1 changed files with 65 additions and 7 deletions
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72
scripts/get_maintainer.pl
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@ -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;