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Commit 4cad35a7 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

get_maintainer.pl: reduce need for command-line option -f 

If a vcs is used, look to see if the vcs tracks the file specified and
so the -f option becomes optional.

Link: http://lkml.kernel.org/r/7c86a8df0d48770c45778a43b6b3e4627b2a90ee.1469746395.git.joe@perches.com


Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 750afe7b

scripts/get_maintainer.pl

+19 −1
Original line number Diff line number Diff line
@@ -133,6 +133,7 @@ my %VCS_cmds_git = ( 
    "author_pattern" => "^GitAuthor: (.*)",

    "subject_pattern" => "^GitSubject: (.*)",

    "stat_pattern" => "^(\\d+)\\t(\\d+)\\t\$file\$",

    "file_exists_cmd" => "git ls-files \$file",

);



my %VCS_cmds_hg = (
@@ -161,6 +162,7 @@ my %VCS_cmds_hg = ( 
    "author_pattern" => "^HgAuthor: (.*)",

    "subject_pattern" => "^HgSubject: (.*)",

    "stat_pattern" => "^(\\d+)\t(\\d+)\t\$file\$",

    "file_exists_cmd" => "hg files \$file",

);



my $conf = which_conf(".get_maintainer.conf");
@@ -430,7 +432,7 @@ foreach my $file (@ARGV) { 
	    die "$P: file '${file}' not found\n";

	}

    }

    if ($from_filename) {

    if ($from_filename || vcs_file_exists($file)) {

	$file =~ s/^\Q${cur_path}\E//;	#strip any absolute path

	$file =~ s/^\Q${lk_path}\E//;	#or the path to the lk tree

	push(@files, $file);
@@ -2124,6 +2126,22 @@ sub vcs_file_blame { 
    }

}



sub vcs_file_exists {

    my ($file) = @_;



    my $exists;



    my $vcs_used = vcs_exists();

    return 0 if (!$vcs_used);



    my $cmd = $VCS_cmds{"file_exists_cmd"};

    $cmd =~ s/(\$\w+)/$1/eeg;		# interpolate $cmd



    $exists = &{$VCS_cmds{"execute_cmd"}}($cmd);



    return $exists;

}



sub uniq {

    my (@parms) = @_;