scripts/get_maintainer.pl: add .get_maintainer.conf default options file

use strict;

my $P = $0;

my $V = '0.23';

my $V = '0.24';

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

    "blame_commit_pattern" => "^([0-9a-f]+):"

);

if (-f "${lk_path}.get_maintainer.conf") {

    my @conf_args;

    open(my $conffile, '<', "${lk_path}.get_maintainer.conf")

	or warn "$P: Can't open .get_maintainer.conf: $!\n";

    while (<$conffile>) {

	my $line = $_;

	$line =~ s/\s*\n?$//g;

	$line =~ s/^\s*//g;

	$line =~ s/\s+/ /g;

	next if ($line =~ m/^\s*#/);

	next if ($line =~ m/^\s*$/);

	my @words = split(" ", $line);

	foreach my $word (@words) {

	    last if ($word =~ m/^#/);

	    push (@conf_args, $word);

	}

    }

    close($conffile);

    unshift(@ARGV, @conf_args) if @conf_args;

}

if (!GetOptions(

		'email!' => \$email,

		'git!' => \$email_git,

          --git-min-signatures, --git-max-maintainers, --git-min-percent, and

          --git-blame

      Use --hg-since not --git-since to control date selection

  File ".get_maintainer.conf", if it exists in the linux kernel source root

      directory, can change whatever get_maintainer defaults are desired.

      Entries in this file can be any command line argument.

      This file is prepended to any additional command line arguments.

      Multiple lines and # comments are allowed.

EOT

}