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authorJoe Perches <joe@perches.com>2010-10-26 14:22:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 16:52:17 -0700
commite3e9d11479737692f797bad1762f71468d577a93 (patch)
tree60d2b27f9d3fc3c68eab8fd0883839fb3252c2d0 /scripts/get_maintainer.pl
parentfab9ed12fcd0c182a72509382c3da55c527963e3 (diff)
downloadlinaro-lsk-e3e9d11479737692f797bad1762f71468d577a93.tar.gz
scripts/get_maintainer.pl: add default --git-fallback, remove default --git
Adding commit signers when there is a listed MAINTAINER for a file can make the output list longer than necessary. Change the --git default from on to off. Add a new --git-fallback option (default on) used to add commit signers only when there is no MAINTAINER for a file. git history is used when --git-fallback is enabled and the pattern directory depth is not the same as the file directory depth. For instance: X86 ARCHITECTURE (32-BIT AND 64-BIT) M: Thomas Gleixner <tglx@linutronix.de> M: Ingo Molnar <mingo@redhat.com> M: "H. Peter Anvin" <hpa@zytor.com> M: x86@kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git S: Maintained F: Documentation/x86/ F: arch/x86/ If using "./scripts/get_maintainer -f arch/x86/lib/atomic64_32.c", the pattern for "arch/x86/" does not match the directory depth of "arch/x86/lib" so the MAINTAINERS entries and git history is used to produce: $ ./scripts/get_maintainer.pl -f --rolestats arch/x86/lib/atomic64_32.c Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE...) Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE...) "H. Peter Anvin" <hpa@zytor.com> (maintainer:X86 ARCHITECTURE...,commit_signer:1/1=100%) x86@kernel.org (maintainer:X86 ARCHITECTURE...) Luca Barbieri <luca@luca-barbieri.com> (commit_signer:1/1=100%) linux-kernel@vger.kernel.org (open list) Luca Barbieri is added because he signed the only commit to arch/x86/lib/atomic64_32.c during the last year and he meets the other default qualifications. --git-min-percent (default:10) --git-min-signatures (default:1) If current users of ./scripts/get_maintainers.pl have scripts that use --nogit that expect git history to be excluded, those scripts should be updated to include --nogit-fallback or a .get_maintainer.conf file should be created with --nogit-fallback. 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>
Diffstat (limited to 'scripts/get_maintainer.pl')
-rwxr-xr-xscripts/get_maintainer.pl11
1 files changed, 9 insertions, 2 deletions
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 77f4f2e4cd8..f46576949cc 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -24,9 +24,10 @@ my $email_maintainer = 1;
my $email_list = 1;
my $email_subscriber_list = 0;
my $email_git_penguin_chiefs = 0;
-my $email_git = 1;
+my $email_git = 0;
my $email_git_all_signature_types = 0;
my $email_git_blame = 0;
+my $email_git_fallback = 1;
my $email_git_min_signatures = 1;
my $email_git_max_maintainers = 5;
my $email_git_min_percent = 5;
@@ -138,6 +139,7 @@ if (!GetOptions(
'git!' => \$email_git,
'git-all-signature-types!' => \$email_git_all_signature_types,
'git-blame!' => \$email_git_blame,
+ 'git-fallback!' => \$email_git_fallback,
'git-chief-penguins!' => \$email_git_penguin_chiefs,
'git-min-signatures=i' => \$email_git_min_signatures,
'git-max-maintainers=i' => \$email_git_max_maintainers,
@@ -371,6 +373,7 @@ my @status = ();
foreach my $file (@files) {
my %hash;
+ my $exact_pattern_match = 0;
my $tvi = find_first_section();
while ($tvi < @typevalue) {
my $start = find_starting_index($tvi);
@@ -405,6 +408,8 @@ foreach my $file (@files) {
my $value_pd = ($value =~ tr@/@@);
my $file_pd = ($file =~ tr@/@@);
$value_pd++ if (substr($value,-1,1) ne "/");
+ $value_pd = -1 if ($value =~ /^\.\*/);
+ $exact_pattern_match = 1 if ($value_pd >= $file_pd);
if ($pattern_depth == 0 ||
(($file_pd - $value_pd) < $pattern_depth)) {
$hash{$tvi} = $value_pd;
@@ -439,7 +444,8 @@ foreach my $file (@files) {
}
}
- if ($email && $email_git) {
+ if ($email &&
+ ($email_git || ($email_git_fallback && !$exact_pattern_match))) {
vcs_file_signoffs($file);
}
@@ -540,6 +546,7 @@ MAINTAINER field selection options:
--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-fallback => use git when no exact MAINTAINERS pattern (default: $email_git_fallback)
--git-chief-penguins => include ${penguin_chiefs}
--git-min-signatures => number of signatures required (default: $email_git_min_signatures)
--git-max-maintainers => maximum maintainers to add (default: $email_git_max_maintainers)