path: root/scripts/get_maintainer.pl

#!/usr/bin/perl -w
# (c) 2007, Joe Perches <joe@perches.com>
#           created from checkpatch.pl
#
# Print selected MAINTAINERS information for
# the files modified in a patch or for a file
#
# usage: perl scripts/get_maintainer.pl [OPTIONS] <patch>
#        perl scripts/get_maintainer.pl [OPTIONS] -f <file>
#
# Licensed under the terms of the GNU GPL License version 2

use strict;

my $P = $0;
my $V = '0.23';

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

my $lk_path = "./";
my $email = 1;
my $email_usename = 1;
my $email_maintainer = 1;
my $email_list = 1;
my $email_subscriber_list = 0;
my $email_git_penguin_chiefs = 0;
my $email_git = 1;
my $email_git_blame = 0;
my $email_git_min_signatures = 1;
my $email_git_max_maintainers = 5;
my $email_git_min_percent = 5;
my $email_git_since = "1-year-ago";
my $email_hg_since = "-365";
my $email_remove_duplicates = 1;
my $output_multiline = 1;
my $output_separator = ", ";
my $output_roles = 0;
my $output_rolestats = 0;
my $scm = 0;
my $web = 0;
my $subsystem = 0;
my $status = 0;
my $keywords = 1;
my $from_filename = 0;
my $pattern_depth = 0;
my $version = 0;
my $help = 0;

my $exit = 0;

my @penguin_chief = ();
push(@penguin_chief,"Linus Torvalds:torvalds\@linux-foundation.org");
#Andrew wants in on most everything - 2009/01/14
#push(@penguin_chief,"Andrew Morton:akpm\@linux-foundation.org");

my @penguin_chief_names = ();
foreach my $chief (@penguin_chief) {
    if ($chief =~ m/^(.*):(.*)/) {
	my $chief_name = $1;
	my $chief_addr = $2;
	push(@penguin_chief_names, $chief_name);
    }
}
my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)";

# rfc822 email address - preloaded methods go here.
my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])";
my $rfc822_char = '[\\000-\\377]';

# VCS command support: class-like functions and strings

my %VCS_cmds;

my %VCS_cmds_git = (
    "execute_cmd" => \&git_execute_cmd,
    "available" => '(which("git") ne "") && (-d ".git")',
    "find_signers_cmd" => "git log --since=\$email_git_since -- \$file",
    "find_commit_signers_cmd" => "git log -1 \$commit",
    "blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file",
    "blame_file_cmd" => "git blame -l \$file",
    "commit_pattern" => "^commit [0-9a-f]{40,40}",
    "blame_commit_pattern" => "^([0-9a-f]+) "
);

my %VCS_cmds_hg = (
    "execute_cmd" => \&hg_execute_cmd,
    "available" => '(which("hg") ne "") && (-d ".hg")',
    "find_signers_cmd" =>
	"hg log --date=\$email_hg_since" .
		" --template='commit {node}\\n{desc}\\n' -- \$file",
    "find_commit_signers_cmd" => "hg log --template='{desc}\\n' -r \$commit",
    "blame_range_cmd" => "",		# not supported
    "blame_file_cmd" => "hg blame -c \$file",
    "commit_pattern" => "^commit [0-9a-f]{40,40}",
    "blame_commit_pattern" => "^([0-9a-f]+):"
);

if (!GetOptions(
		'email!' => \$email,
		'git!'<