Message-ID: <1477332323.1984.8.camel@perches.com>
Subject: [RFC PATCH] get_maintainer: Look for arbitrary letter prefixes in
 sections
From: Joe Perches <joe@perches.com>
To: Jani Nikula <jani.nikula@intel.com>,
        linux-kernel <linux-kernel@vger.kernel.org>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        daniel@ffwll.ch, airlied@gmail.com, akpm@linux-foundation.org
Date: Mon, 24 Oct 2016 11:05:23 -0700
In-Reply-To: <1476966135-26943-1-git-send-email-jani.nikula@intel.com>
References: <1476966135-26943-1-git-send-email-jani.nikula@intel.com>
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Jani Nikula proposes patches to add a few new letter prefixes
for "B:" bug reporting and "C:" maintainer chatting to the
various sections of MAINTAINERS.

Add a generic mechanism to get_maintainer.pl to find sections that
have any combination of "[A-Z]" letter prefix types in a section.

Signed-off-by: Joe Perches <joe@perches.com>
---
?scripts/get_maintainer.pl | 12 +++++++++---
?1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index aed4511f0304..633f2dd3de27 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -49,6 +49,7 @@ my $scm = 0;
?my $web = 0;
?my $subsystem = 0;
?my $status = 0;
+my $letters = "";
?my $keywords = 1;
?my $sections = 0;
?my $file_emails = 0;
@@ -241,6 +242,7 @@ if (!GetOptions(
?		'status!' => \$status,
?		'scm!' => \$scm,
?		'web!' => \$web,
+		'letters=s' => \$letters,
?		'pattern-depth=i' => \$pattern_depth,
?		'k|keywords!' => \$keywords,
?		'sections!' => \$sections,
@@ -271,7 +273,8 @@ $output_multiline = 0 if ($output_separator ne ", ");
?$output_rolestats = 1 if ($interactive);
?$output_roles = 1 if ($output_rolestats);
?
-if ($sections) {
+if ($sections || $letters ne "") {
+????$sections = 1;
?????$email = 0;
?????$email_list = 0;
?????$scm = 0;
@@ -682,8 +685,10 @@ sub get_maintainers {
?			$line =~ s/\\\./\./g;???????	##Convert \. to .
?			$line =~ s/\.\*/\*/g;???????	##Convert .* to *
?		????}
-		????$line =~ s/^([A-Z]):/$1:\t/g;
-		????print("$line\n");
+		????my $count = $line =~ s/^([A-Z]):/$1:\t/g;
+		????if ($letters eq "" || (!$count || $letters =~ /$1/i)) {
+			print("$line\n");
+		????}
?		}
?		print("\n");
?	????}
@@ -814,6 +819,7 @@ Other options:
???--pattern-depth => Number of pattern directory traversals (default: 0 (all))
???--keywords => scan patch for keywords (default: $keywords)
???--sections => print all of the subsystem sections with pattern matches
+??--letters => print all matching 'letter' types from all matching sections
???--mailmap => use .mailmap file (default: $email_use_mailmap)
???--version => show version
???--help => show this help information