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scripts/get_maintainer.pl: optionally ignore non-maintainer signatures

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When using --git to determine who to send a patch to, get_maintainers will
currently include all signatures.  This can include signers that simply
report an issue or test a patch.  Signers that use this tag are not
necessarily good candidates to review new patches.

This patch allows get_maintainers to optionally restrict output to only
signatures that use Signed-off-by:, Acked-by:, or Reviewed-by:.

Signed-off-by: is included because those are people who are responsible
for the code.

Acked-by: is questionable, but as signers that use this tag tend to be
active linux gatekeepers, false positives are tolerable.

Reviewed-by: is included because signers responsible for the code thought
that the review feedback for a changeset by that signer was valuable.

This patch has been modified from Florian's original submission to change
the supported signature types to the canonical forms and use slightly
different spacing.  A couple of spacing issues were also corrected in the
original source.  The command line argument was also renamed.

Original-patch-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2010-05-24 14:33:17 -07:00 committed by Linus Torvalds
parent cf3b429b03
commit e4d26b027a
1 changed files with 26 additions and 9 deletions
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35
scripts/get_maintainer.pl
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@ -25,6 +25,7 @@ my $email_list = 1;
my $email_subscriber_list = 0;
my $email_git_penguin_chiefs = 0;
my $email_git = 1;
my $email_git_all_signature_types = 1;
my $email_git_blame = 0;
my $email_git_min_signatures = 1;
my $email_git_max_maintainers = 5;
@ -51,9 +52,9 @@ my $help = 0;
my $exit = 0;
my @penguin_chief = ();
push(@penguin_chief,"Linus Torvalds:torvalds\@linux-foundation.org");
push(@penguin_chief, "Linus Torvalds:torvalds\@linux-foundation.org");
#Andrew wants in on most everything - 2009/01/14
#push(@penguin_chief,"Andrew Morton:akpm\@linux-foundation.org");
#push(@penguin_chief, "Andrew Morton:akpm\@linux-foundation.org");
my @penguin_chief_names = ();
foreach my $chief (@penguin_chief) {
@ -63,7 +64,16 @@ foreach my $chief (@penguin_chief) {
push(@penguin_chief_names, $chief_name);
}
}
my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)";
my $penguin_chiefs = "\(" . join("|", @penguin_chief_names) . "\)";
# Signature types of people who are either
# a) responsible for the code in question, or
# b) familiar enough with it to give relevant feedback
my @signature_tags = ();
push(@signature_tags, "Signed-off-by:");
push(@signature_tags, "Reviewed-by:");
push(@signature_tags, "Acked-by:");
my $signaturePattern = "\(" . join("|", @signature_tags) . "\)";
# rfc822 email address - preloaded methods go here.
my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])";
@ -100,6 +110,7 @@ my %VCS_cmds_hg = (
if (!GetOptions(
'email!' => \$email,
'git!' => \$email_git,
'git-all-signature-types!' => \$email_git_all_signature_types,
'git-blame!' => \$email_git_blame,
'git-chief-penguins!' => \$email_git_penguin_chiefs,
'git-min-signatures=i' => \$email_git_min_signatures,
@ -180,6 +191,10 @@ if (!top_of_kernel_tree($lk_path)) {
. "a linux kernel source tree.\n";
}
if ($email_git_all_signature_types) {
$signaturePattern = "(.+?)[Bb][Yy]:";
}
## Read MAINTAINERS for type/value pairs
my @typevalue = ();
@ -497,13 +512,15 @@ version: $V
MAINTAINER field selection options:
--email => print email address(es) if any
--git => include recent git \*-by: signers
--git-all-signature-types => include signers regardless of signature type
or use only ${signaturePattern} signers (default: $email_git_all_signature_types)
--git-chief-penguins => include ${penguin_chiefs}
--git-min-signatures => number of signatures required (default: 1)
--git-max-maintainers => maximum maintainers to add (default: 5)
--git-min-percent => minimum percentage of commits required (default: 5)
--git-min-signatures => number of signatures required (default: $email_git_min_signatures)
--git-max-maintainers => maximum maintainers to add (default: $email_git_max_maintainers)
--git-min-percent => minimum percentage of commits required (default: $email_git_min_percent)
--git-blame => use git blame to find modified commits for patch or file
--git-since => git history to use (default: 1-year-ago)
--hg-since => hg history to use (default: -365)
--git-since => git history to use (default: $email_git_since)
--hg-since => hg history to use (default: $email_hg_since)
--m => include maintainer(s) if any
--n => include name 'Full Name <addr\@domain.tld>'
--l => include list(s) if any
@ -964,7 +981,7 @@ sub vcs_find_signers {
$commits = grep(/$pattern/, @lines); # of commits
@lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines);
@lines = grep(/^[ \t]*${signaturePattern}.*\@.*$/, @lines);
if (!$email_git_penguin_chiefs) {
@lines = grep(!/${penguin_chiefs}/i, @lines);
}