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

Allow the use of a .get_maintainer.conf file to control the default
options applied when scripts/get_maintainer.pl is run.

.get_maintainer.conf can contain any valid command-line argument.

File contents are prepended to any additional command line arguments.

Multiple lines may be used, blank lines ignored, # is a comment.

Updated scripts/get_maintainer.pl version to 0.24

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index f66018d..b82ac95 100755 (executable)
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -13,7 +13,7 @@
 use strict;
 
 my $P = $0;
 use strict;
 
 my $P = $0;

-my $V = '0.23';
+my $V = '0.24';

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


@@ -107,6 +107,30 @@ my %VCS_cmds_hg = (
     "blame_commit_pattern" => "^([0-9a-f]+):"
 );
 
     "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,
 if (!GetOptions(
                'email!' => \$email,
                'git!' => \$email_git,


@@ -573,6 +597,11 @@ Notes:
           --git-min-signatures, --git-max-maintainers, --git-min-percent, and
           --git-blame
       Use --hg-since not --git-since to control date selection
           --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
 }
 
 EOT
 }