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Subject[PATCH V2 (changelog update only)] scripts/get_maintainer.pl: Add --sections, print entire matched subsystem
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Date
On Thu, 2010-01-14 at 15:12 -0800, Andrew Morton wrote:
> On Wed, 13 Jan 2010 10:41:03 -0800
> Joe Perches <joe@perches.com> wrote:
> > Print the complete contents of the matched subsystem in pattern
> > match depth order.
> It would be much easier for us to understand the proposed change if the
> changelog contained some example output, please.

Print the complete contents of the matched subsystems
in pattern match depth order.

Sample output:

$ ./scripts/get_maintainer.pl --sections -f drivers/net/usb/smsc95xx.c
USB SMSC95XX ETHERNET DRIVER
M:Steve Glendinning <steve.glendinning@smsc.com>
L:netdev@vger.kernel.org
S:Supported
F:drivers/net/usb/smsc95xx.*
USB SUBSYSTEM
M:Greg Kroah-Hartman <gregkh@suse.de>
L:linux-usb@vger.kernel.org
W:http://www.linux-usb.org
T:quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S:Supported
F:Documentation/usb/
F:drivers/net/usb/
F:drivers/usb/
F:include/linux/usb.h
F:include/linux/usb/
NETWORKING DRIVERS
L:netdev@vger.kernel.org
W:http://www.linuxfoundation.org/en/Net
T:git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
S:Odd Fixes
F:drivers/net/
F:include/linux/if_*
F:include/linux/*device.h
THE REST
M:Linus Torvalds <torvalds@linux-foundation.org>
L:linux-kernel@vger.kernel.org
Q:http://patchwork.kernel.org/project/LKML/list/
T:git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
S:Buried alive in reporters
F:*
F:*/

Signed-off-by: Joe Perches <joe@perches.com>
---
scripts/get_maintainer.pl | 36 ++++++++++++++++++++++++++++++++----
1 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 1762e6b..16846ce 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -41,6 +41,7 @@ my $web = 0;
my $subsystem = 0;
my $status = 0;
my $keywords = 1;
+my $sections = 0;
my $file_emails = 0;
my $from_filename = 0;
my $pattern_depth = 0;
@@ -121,6 +122,7 @@ if (!GetOptions(
'web!' => \$web,
'pattern-depth=i' => \$pattern_depth,
'k|keywords!' => \$keywords,
+ 'sections!' => \$sections,
'fe|file-emails!' => \$file_emails,
'f|file' => \$from_filename,
'v|version' => \$version,
@@ -152,10 +154,20 @@ if ($output_rolestats) {
$output_roles = 1;
}

-my $selections = $email + $scm + $status + $subsystem + $web;
-if ($selections == 0) {
- usage();
- die "$P: Missing required option: email, scm, status, subsystem or web\n";
+if ($sections) {
+ $email = 0;
+ $email_list = 0;
+ $scm = 0;
+ $status = 0;
+ $subsystem = 0;
+ $web = 0;
+ $keywords = 0;
+} else {
+ my $selections = $email + $scm + $status + $subsystem + $web;
+ if ($selections == 0) {
+ usage();
+ die "$P: Missing required option: email, scm, status, subsystem or web\n";
+ }
}

if ($email &&
@@ -346,6 +358,21 @@ foreach my $file (@files) {
}
foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
add_categories($line);
+ if ($sections) {
+ my $i;
+ my $start = find_starting_index($line);
+ my $end = find_ending_index($line);
+ for ($i = $start; $i < $end; $i++) {
+ my $line = $typevalue[$i];
+ if ($line =~ /^[FX]:/) { ##Restore file patterns
+ $line =~ s/([^\\])\.([^\*])/$1\?$2/g;
+ $line =~ s/([^\\])\.$/$1\?/g; ##Convert . back to ?
+ $line =~ s/\\\./\./g; ##Convert \. to .
+ $line =~ s/\.\*/\*/g; ##Convert .* to *
+ }
+ print("$line\n");
+ }
+ }
}
}

@@ -476,6 +503,7 @@ Output type options:
Other options:
--pattern-depth => Number of pattern directory traversals (default: 0 (all))
--keywords => scan patch for keywords (default: 1 (on))
+ --sections => print the entire subsystem sections with pattern matches
--version => show version
--help => show this help information





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