From: Joe Perches <joe@xxxxxxxxxxx> Subject: 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@xxxxxxxxxxx Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/get_maintainer.pl | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff -puN scripts/get_maintainer.pl~get_maintainerpl-reduce-need-for-command-line-option-f scripts/get_maintainer.pl --- a/scripts/get_maintainer.pl~get_maintainerpl-reduce-need-for-command-line-option-f +++ a/scripts/get_maintainer.pl @@ -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) = @_; _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
