scripts/get_maintainer.pl: use .get_maintainer.conf from . then $HOME then scripts

[net-next-2.6.git] / scripts / get_maintainer.pl

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index f46576949ccb2f0203f81838d576897d12865df7..e5a400c53bf01bd50b77d20f8d6e46aa864be2d0 100755 (executable)
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -110,10 +110,12 @@ my %VCS_cmds_hg = (
     "blame_commit_pattern" => "^([0-9a-f]+):"
 );
 
-if (-f "${lk_path}.get_maintainer.conf") {
+my $conf = which_conf(".get_maintainer.conf");
+if (-f $conf) {
     my @conf_args;
-    open(my $conffile, '<', "${lk_path}.get_maintainer.conf")
-       or warn "$P: Can't open .get_maintainer.conf: $!\n";
+    open(my $conffile, '<', "$conf")
+       or warn "$P: Can't find a readable .get_maintainer.conf file $!\n";
+
     while (<$conffile>) {
        my $line = $_;
 
@@ -961,6 +963,18 @@ sub which {
     return "";
 }
 
+sub which_conf {
+    my ($conf) = @_;
+
+    foreach my $path (split(/:/, ".:$ENV{HOME}:.scripts")) {
+       if (-e "$path/$conf") {
+           return "$path/$conf";
+       }
+    }
+
+    return "";
+}
+
 sub mailmap {
     my (@lines) = @_;
     my %hash;