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SubjectRe: [PATCH 0/10] MAINTAINERS - add script, patterns and misc updates
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On Fri, 2009-04-17 at 14:41 -0700, Andrew Morton wrote:
> Lots of people's scripts/get_maintainer.pl files won't have the `x' bit
> set because patch(1) is dumb. So for reliability it's best to always do

git at least persisted the "x" bit.
checkpatch doesn't say to use perl.

> perl ./scripts/get_maintainer.pl

OK by me.

> : akpm:/usr/src/25> perl scripts/get_maintainer.pl -f fs/ext3/inode.c
> : grep: The -P option is not supported
> that's odd. `man grep' on this machine says

I changed the script grep to use "-E", which is older.

> : fatal: Not a git repository
>
> it whines about not being run in a git directory, but does a decent
> job anyway.

Oh, I see, you've git installed, but not in your
/usr/src/25 directory.

I changed the script to verify that a .git directory
exists before running git.

How about with these 2 patches applied?

1: Update scripts/get_maintainer.pl
better subscriber-only mailing list checks
use grep -E not grep -P, works with earlier version of grep
check path for .git before using git
Output maintainers before mailing lists
Don't auto-add linux-kernel@vger.kernel.org
2: Update MAINTAINERS
Add file patterns to "THE REST"
Add L: linux-kernel@vger.kernel.org to "THE REST"

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 60dc0c4..8ba7b3b 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -13,7 +13,7 @@
use strict;

my $P = $0;
-my $V = '0.15';
+my $V = '0.16';

use Getopt::Long qw(:config no_auto_abbrev);

@@ -169,6 +169,7 @@ foreach my $file (@ARGV) {
}

my @email_to = ();
+my @list_to = ();
my @scm = ();
my @web = ();
my @subsystem = ();
@@ -182,7 +183,7 @@ foreach my $file (@files) {

my $exclude = 0;
foreach my $line (@typevalue) {
- if ($line =~ m/^(\C):(.*)/) {
+ if ($line =~ m/^(\C):\s*(.*)/) {
my $type = $1;
my $value = $2;
if ($type eq 'X') {
@@ -196,7 +197,7 @@ foreach my $file (@files) {
if (!$exclude) {
my $tvi = 0;
foreach my $line (@typevalue) {
- if ($line =~ m/^(\C):(.*)/) {
+ if ($line =~ m/^(\C):\s*(.*)/) {
my $type = $1;
my $value = $2;
if ($type eq 'F') {
@@ -215,29 +216,33 @@ foreach my $file (@files) {

}

-if ($email_git_penguin_chiefs) {
+if ($email) {
foreach my $chief (@penguin_chief) {
if ($chief =~ m/^(.*):(.*)/) {
- my $chief_name = $1;
- my $chief_addr = $2;
+ my $email_address;
if ($email_usename) {
- push(@email_to, format_email($chief_name, $chief_addr));
+ $email_address = format_email($1, $2);
} else {
- push(@email_to, $chief_addr);
+ $email_address = $2;
}
+ if ($email_git_penguin_chiefs) {
+ push(@email_to, $email_address);
+ } else {
+ @email_to = grep(!/${email_address}/, @email_to);
+ }
}
}
}

-if ($email) {
- my $address_cnt = @email_to;
- if ($address_cnt == 0 && $email_list) {
- push(@email_to, "linux-kernel\@vger.kernel.org");
+if ($email || $email_list) {
+ my @to = ();
+ if ($email) {
+ @to = (@to, @email_to);
}
-
-#Don't sort email address list, but do remove duplicates
- @email_to = uniq(@email_to);
- output(@email_to);
+ if ($email_list) {
+ @to = (@to, @list_to);
+ }
+ output(uniq(@to));
}

if ($scm) {
@@ -307,10 +312,10 @@ Output type options:
--multiline => print 1 entry per line

Default options:
- [--email --git --m --l --multiline]
+ [--email --git --m --n --l --multiline]

Other options:
- --version -> show version
+ --version => show version
--help => show this help information

EOT
@@ -366,26 +371,30 @@ sub add_categories {
$index = $index - 1;
while ($index >= 0) {
my $tv = $typevalue[$index];
- if ($tv =~ m/^(\C):(.*)/) {
+ if ($tv =~ m/^(\C):\s*(.*)/) {
my $ptype = $1;
my $pvalue = $2;
if ($ptype eq "L") {
- my $subscr = $pvalue;
- if ($subscr =~ m/\s*\(subscribers-only\)/) {
+ my $list_address = $pvalue;
+ my $list_additional = "";
+ if ($list_address =~ m/([^\s]+)\s+(.*)$/) {
+ $list_address = $1;
+ $list_additional = $2;
+ }
+ if ($list_additional =~ m/subscribers-only/) {
if ($email_subscriber_list) {
- $subscr =~ s/\s*\(subscribers-only\)//g;
- push(@email_to, $subscr);
+ push(@list_to, $list_address);
}
} else {
if ($email_list) {
- push(@email_to, $pvalue);
+ push(@list_to, $list_address);
}
}
} elsif ($ptype eq "M") {
if ($email_maintainer) {
if ($index >= 0) {
my $tv = $typevalue[$index - 1];
- if ($tv =~ m/^(\C):(.*)/) {
+ if ($tv =~ m/^(\C):\s*(.*)/) {
if ($1 eq "P" && $email_usename) {
push(@email_to, format_email($2, $pvalue));
} else {
@@ -415,7 +424,7 @@ sub add_categories {
sub which {
my ($bin) = @_;

- foreach my $path (split /:/, $ENV{PATH}) {
+ foreach my $path (split(/:/, $ENV{PATH})) {
if (-e "$path/$bin") {
return "$path/$bin";
}
@@ -433,17 +442,16 @@ sub recent_git_signoffs {
my $count = 0;
my @lines = ();

+ if (!(-d ".git")) {
+ return;
+ }
if (which("git") eq "") {
die("$P: git not found. Add --nogit to options?\n");
}

$cmd = "git log --since=${email_git_since} -- ${file}";
- $cmd .= " | grep -Pi \"^[-_ a-z]+by:.*\\\@\"";
- if (!$email_git_penguin_chiefs) {
- $cmd .= " | grep -Pv \"${penguin_chiefs}\"";
- }
+ $cmd .= " | grep -Ei \"^[-_ a-z]+by:.*\\\@.*\$\"";
$cmd .= " | cut -f2- -d\":\"";
- $cmd .= " | sed -e \"s/^\\s+//g\"";
$cmd .= " | sort | uniq -c | sort -rn";

$output = `${cmd}`;
@@ -481,7 +489,6 @@ sub recent_git_signoffs {
push(@email_to, $line);
}
}
- return $output;
}

sub uniq {
diff --git a/MAINTAINERS b/MAINTAINERS
index abbedb6..e35f589 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6275,5 +6329,10 @@ F: drivers/serial/zs.*

THE REST
P: Linus Torvalds
+M: torvalds@linux-foundation.org
+L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
S: Buried alive in reporters
+F: *
+F: */
+




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