3a4df13d24
Commit 22dd5b0cba (fix perlcritic warnings)
broke the ability to handle STDIN because the three argument version of
open() cannot handle standard IO-streams (which is mentioned in
PerlBestPractices, too).
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1333 lines
33 KiB
Perl
Executable file
1333 lines
33 KiB
Perl
Executable file
#!/usr/bin/perl -w
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# (c) 2007, Joe Perches <joe@perches.com>
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# created from checkpatch.pl
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#
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# Print selected MAINTAINERS information for
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# the files modified in a patch or for a file
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#
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# usage: perl scripts/get_maintainer.pl [OPTIONS] <patch>
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# perl scripts/get_maintainer.pl [OPTIONS] -f <file>
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#
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# Licensed under the terms of the GNU GPL License version 2
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use strict;
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my $P = $0;
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my $V = '0.23';
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use Getopt::Long qw(:config no_auto_abbrev);
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my $lk_path = "./";
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my $email = 1;
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my $email_usename = 1;
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my $email_maintainer = 1;
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my $email_list = 1;
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my $email_subscriber_list = 0;
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my $email_git_penguin_chiefs = 0;
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my $email_git = 1;
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my $email_git_blame = 0;
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my $email_git_min_signatures = 1;
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my $email_git_max_maintainers = 5;
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my $email_git_min_percent = 5;
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my $email_git_since = "1-year-ago";
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my $email_hg_since = "-365";
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my $email_remove_duplicates = 1;
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my $output_multiline = 1;
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my $output_separator = ", ";
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my $output_roles = 0;
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my $output_rolestats = 0;
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my $scm = 0;
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my $web = 0;
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my $subsystem = 0;
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my $status = 0;
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my $keywords = 1;
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my $sections = 0;
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my $file_emails = 0;
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my $from_filename = 0;
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my $pattern_depth = 0;
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my $version = 0;
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my $help = 0;
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my $exit = 0;
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my @penguin_chief = ();
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push(@penguin_chief,"Linus Torvalds:torvalds\@linux-foundation.org");
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#Andrew wants in on most everything - 2009/01/14
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#push(@penguin_chief,"Andrew Morton:akpm\@linux-foundation.org");
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my @penguin_chief_names = ();
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foreach my $chief (@penguin_chief) {
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if ($chief =~ m/^(.*):(.*)/) {
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my $chief_name = $1;
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my $chief_addr = $2;
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push(@penguin_chief_names, $chief_name);
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}
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}
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my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)";
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# rfc822 email address - preloaded methods go here.
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my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])";
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my $rfc822_char = '[\\000-\\377]';
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# VCS command support: class-like functions and strings
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my %VCS_cmds;
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my %VCS_cmds_git = (
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"execute_cmd" => \&git_execute_cmd,
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"available" => '(which("git") ne "") && (-d ".git")',
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"find_signers_cmd" => "git log --no-color --since=\$email_git_since -- \$file",
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"find_commit_signers_cmd" => "git log --no-color -1 \$commit",
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"blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file",
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"blame_file_cmd" => "git blame -l \$file",
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"commit_pattern" => "^commit [0-9a-f]{40,40}",
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"blame_commit_pattern" => "^([0-9a-f]+) "
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);
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my %VCS_cmds_hg = (
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"execute_cmd" => \&hg_execute_cmd,
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"available" => '(which("hg") ne "") && (-d ".hg")',
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"find_signers_cmd" =>
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"hg log --date=\$email_hg_since" .
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" --template='commit {node}\\n{desc}\\n' -- \$file",
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"find_commit_signers_cmd" => "hg log --template='{desc}\\n' -r \$commit",
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"blame_range_cmd" => "", # not supported
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"blame_file_cmd" => "hg blame -c \$file",
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"commit_pattern" => "^commit [0-9a-f]{40,40}",
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"blame_commit_pattern" => "^([0-9a-f]+):"
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);
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if (!GetOptions(
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'email!' => \$email,
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'git!' => \$email_git,
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'git-blame!' => \$email_git_blame,
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'git-chief-penguins!' => \$email_git_penguin_chiefs,
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'git-min-signatures=i' => \$email_git_min_signatures,
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'git-max-maintainers=i' => \$email_git_max_maintainers,
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'git-min-percent=i' => \$email_git_min_percent,
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'git-since=s' => \$email_git_since,
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'hg-since=s' => \$email_hg_since,
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'remove-duplicates!' => \$email_remove_duplicates,
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'm!' => \$email_maintainer,
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'n!' => \$email_usename,
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'l!' => \$email_list,
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's!' => \$email_subscriber_list,
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'multiline!' => \$output_multiline,
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'roles!' => \$output_roles,
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'rolestats!' => \$output_rolestats,
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'separator=s' => \$output_separator,
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'subsystem!' => \$subsystem,
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'status!' => \$status,
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'scm!' => \$scm,
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'web!' => \$web,
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'pattern-depth=i' => \$pattern_depth,
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'k|keywords!' => \$keywords,
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'sections!' => \$sections,
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'fe|file-emails!' => \$file_emails,
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'f|file' => \$from_filename,
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'v|version' => \$version,
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'h|help|usage' => \$help,
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)) {
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die "$P: invalid argument - use --help if necessary\n";
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}
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if ($help != 0) {
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usage();
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exit 0;
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}
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if ($version != 0) {
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print("${P} ${V}\n");
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exit 0;
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}
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if (-t STDIN && !@ARGV) {
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# We're talking to a terminal, but have no command line arguments.
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die "$P: missing patchfile or -f file - use --help if necessary\n";
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}
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if ($output_separator ne ", ") {
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$output_multiline = 0;
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}
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if ($output_rolestats) {
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$output_roles = 1;
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}
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if ($sections) {
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$email = 0;
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$email_list = 0;
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$scm = 0;
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$status = 0;
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$subsystem = 0;
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$web = 0;
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$keywords = 0;
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} else {
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my $selections = $email + $scm + $status + $subsystem + $web;
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if ($selections == 0) {
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die "$P: Missing required option: email, scm, status, subsystem or web\n";
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}
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}
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if ($email &&
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($email_maintainer + $email_list + $email_subscriber_list +
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$email_git + $email_git_penguin_chiefs + $email_git_blame) == 0) {
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die "$P: Please select at least 1 email option\n";
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}
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if (!top_of_kernel_tree($lk_path)) {
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die "$P: The current directory does not appear to be "
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. "a linux kernel source tree.\n";
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}
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## Read MAINTAINERS for type/value pairs
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my @typevalue = ();
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my %keyword_hash;
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open (my $maint, '<', "${lk_path}MAINTAINERS")
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or die "$P: Can't open MAINTAINERS: $!\n";
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while (<$maint>) {
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my $line = $_;
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if ($line =~ m/^(\C):\s*(.*)/) {
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my $type = $1;
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my $value = $2;
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##Filename pattern matching
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if ($type eq "F" || $type eq "X") {
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$value =~ s@\.@\\\.@g; ##Convert . to \.
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$value =~ s/\*/\.\*/g; ##Convert * to .*
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$value =~ s/\?/\./g; ##Convert ? to .
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##if pattern is a directory and it lacks a trailing slash, add one
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if ((-d $value)) {
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$value =~ s@([^/])$@$1/@;
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}
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} elsif ($type eq "K") {
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$keyword_hash{@typevalue} = $value;
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}
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push(@typevalue, "$type:$value");
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} elsif (!/^(\s)*$/) {
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$line =~ s/\n$//g;
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push(@typevalue, $line);
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}
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}
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close($maint);
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my %mailmap;
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if ($email_remove_duplicates) {
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open(my $mailmap, '<', "${lk_path}.mailmap")
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or warn "$P: Can't open .mailmap: $!\n";
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while (<$mailmap>) {
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my $line = $_;
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next if ($line =~ m/^\s*#/);
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next if ($line =~ m/^\s*$/);
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my ($name, $address) = parse_email($line);
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$line = format_email($name, $address, $email_usename);
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next if ($line =~ m/^\s*$/);
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if (exists($mailmap{$name})) {
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my $obj = $mailmap{$name};
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push(@$obj, $address);
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} else {
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my @arr = ($address);
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$mailmap{$name} = \@arr;
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}
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}
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close($mailmap);
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}
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## use the filenames on the command line or find the filenames in the patchfiles
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my @files = ();
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my @range = ();
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my @keyword_tvi = ();
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my @file_emails = ();
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if (!@ARGV) {
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push(@ARGV, "&STDIN");
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}
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foreach my $file (@ARGV) {
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if ($file ne "&STDIN") {
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##if $file is a directory and it lacks a trailing slash, add one
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if ((-d $file)) {
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$file =~ s@([^/])$@$1/@;
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} elsif (!(-f $file)) {
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die "$P: file '${file}' not found\n";
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}
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}
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if ($from_filename) {
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push(@files, $file);
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if (-f $file && ($keywords || $file_emails)) {
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open(my $f, '<', $file)
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or die "$P: Can't open $file: $!\n";
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my $text = do { local($/) ; <$f> };
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close($f);
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if ($keywords) {
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foreach my $line (keys %keyword_hash) {
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if ($text =~ m/$keyword_hash{$line}/x) {
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push(@keyword_tvi, $line);
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}
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}
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}
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if ($file_emails) {
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my @poss_addr = $text =~ m$[A-Za-zÀ-ÿ\"\' \,\.\+-]*\s*[\,]*\s*[\(\<\{]{0,1}[A-Za-z0-9_\.\+-]+\@[A-Za-z0-9\.-]+\.[A-Za-z0-9]+[\)\>\}]{0,1}$g;
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push(@file_emails, clean_file_emails(@poss_addr));
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}
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}
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} else {
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my $file_cnt = @files;
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my $lastfile;
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open(my $patch, "< $file")
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or die "$P: Can't open $file: $!\n";
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while (<$patch>) {
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my $patch_line = $_;
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if (m/^\+\+\+\s+(\S+)/) {
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my $filename = $1;
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$filename =~ s@^[^/]*/@@;
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$filename =~ s@\n@@;
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$lastfile = $filename;
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push(@files, $filename);
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} elsif (m/^\@\@ -(\d+),(\d+)/) {
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if ($email_git_blame) {
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push(@range, "$lastfile:$1:$2");
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}
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} elsif ($keywords) {
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foreach my $line (keys %keyword_hash) {
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if ($patch_line =~ m/^[+-].*$keyword_hash{$line}/x) {
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push(@keyword_tvi, $line);
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}
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}
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}
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}
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close($patch);
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if ($file_cnt == @files) {
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warn "$P: file '${file}' doesn't appear to be a patch. "
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. "Add -f to options?\n";
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}
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@files = sort_and_uniq(@files);
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}
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}
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@file_emails = uniq(@file_emails);
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my @email_to = ();
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my @list_to = ();
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my @scm = ();
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my @web = ();
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my @subsystem = ();
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my @status = ();
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# Find responsible parties
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foreach my $file (@files) {
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my %hash;
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my $tvi = find_first_section();
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while ($tvi < @typevalue) {
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my $start = find_starting_index($tvi);
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my $end = find_ending_index($tvi);
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my $exclude = 0;
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my $i;
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#Do not match excluded file patterns
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for ($i = $start; $i < $end; $i++) {
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my $line = $typevalue[$i];
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if ($line =~ m/^(\C):\s*(.*)/) {
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my $type = $1;
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my $value = $2;
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if ($type eq 'X') {
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if (file_match_pattern($file, $value)) {
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$exclude = 1;
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last;
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}
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}
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}
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}
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if (!$exclude) {
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for ($i = $start; $i < $end; $i++) {
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my $line = $typevalue[$i];
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if ($line =~ m/^(\C):\s*(.*)/) {
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my $type = $1;
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my $value = $2;
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if ($type eq 'F') {
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if (file_match_pattern($file, $value)) {
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my $value_pd = ($value =~ tr@/@@);
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my $file_pd = ($file =~ tr@/@@);
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$value_pd++ if (substr($value,-1,1) ne "/");
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if ($pattern_depth == 0 ||
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(($file_pd - $value_pd) < $pattern_depth)) {
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$hash{$tvi} = $value_pd;
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}
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}
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}
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}
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}
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}
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$tvi = $end + 1;
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}
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foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
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add_categories($line);
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if ($sections) {
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my $i;
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my $start = find_starting_index($line);
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my $end = find_ending_index($line);
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for ($i = $start; $i < $end; $i++) {
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my $line = $typevalue[$i];
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if ($line =~ /^[FX]:/) { ##Restore file patterns
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$line =~ s/([^\\])\.([^\*])/$1\?$2/g;
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$line =~ s/([^\\])\.$/$1\?/g; ##Convert . back to ?
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$line =~ s/\\\./\./g; ##Convert \. to .
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$line =~ s/\.\*/\*/g; ##Convert .* to *
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}
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$line =~ s/^([A-Z]):/$1:\t/g;
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print("$line\n");
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}
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print("\n");
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}
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}
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if ($email && $email_git) {
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vcs_file_signoffs($file);
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}
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if ($email && $email_git_blame) {
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vcs_file_blame($file);
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}
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}
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if ($keywords) {
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@keyword_tvi = sort_and_uniq(@keyword_tvi);
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foreach my $line (@keyword_tvi) {
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add_categories($line);
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}
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}
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if ($email) {
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foreach my $chief (@penguin_chief) {
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if ($chief =~ m/^(.*):(.*)/) {
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my $email_address;
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$email_address = format_email($1, $2, $email_usename);
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if ($email_git_penguin_chiefs) {
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push(@email_to, [$email_address, 'chief penguin']);
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} else {
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@email_to = grep($_->[0] !~ /${email_address}/, @email_to);
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}
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}
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}
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foreach my $email (@file_emails) {
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my ($name, $address) = parse_email($email);
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my $tmp_email = format_email($name, $address, $email_usename);
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push_email_address($tmp_email, '');
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add_role($tmp_email, 'in file');
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}
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}
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if ($email || $email_list) {
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my @to = ();
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if ($email) {
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@to = (@to, @email_to);
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}
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if ($email_list) {
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@to = (@to, @list_to);
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}
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output(merge_email(@to));
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}
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if ($scm) {
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@scm = uniq(@scm);
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output(@scm);
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}
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if ($status) {
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@status = uniq(@status);
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output(@status);
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}
|
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if ($subsystem) {
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@subsystem = uniq(@subsystem);
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output(@subsystem);
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}
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if ($web) {
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@web = uniq(@web);
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output(@web);
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}
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|
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exit($exit);
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|
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sub file_match_pattern {
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my ($file, $pattern) = @_;
|
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if (substr($pattern, -1) eq "/") {
|
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if ($file =~ m@^$pattern@) {
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return 1;
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}
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} else {
|
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if ($file =~ m@^$pattern@) {
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my $s1 = ($file =~ tr@/@@);
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my $s2 = ($pattern =~ tr@/@@);
|
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if ($s1 == $s2) {
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return 1;
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}
|
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}
|
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}
|
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return 0;
|
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}
|
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|
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sub usage {
|
|
print <<EOT;
|
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usage: $P [options] patchfile
|
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$P [options] -f file|directory
|
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version: $V
|
|
|
|
MAINTAINER field selection options:
|
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--email => print email address(es) if any
|
|
--git => include recent git \*-by: signers
|
|
--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-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)
|
|
--m => include maintainer(s) if any
|
|
--n => include name 'Full Name <addr\@domain.tld>'
|
|
--l => include list(s) if any
|
|
--s => include subscriber only list(s) if any
|
|
--remove-duplicates => minimize duplicate email names/addresses
|
|
--roles => show roles (status:subsystem, git-signer, list, etc...)
|
|
--rolestats => show roles and statistics (commits/total_commits, %)
|
|
--file-emails => add email addresses found in -f file (default: 0 (off))
|
|
--scm => print SCM tree(s) if any
|
|
--status => print status if any
|
|
--subsystem => print subsystem name if any
|
|
--web => print website(s) if any
|
|
|
|
Output type options:
|
|
--separator [, ] => separator for multiple entries on 1 line
|
|
using --separator also sets --nomultiline if --separator is not [, ]
|
|
--multiline => print 1 entry per line
|
|
|
|
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
|
|
|
|
Default options:
|
|
[--email --git --m --n --l --multiline --pattern-depth=0 --remove-duplicates]
|
|
|
|
Notes:
|
|
Using "-f directory" may give unexpected results:
|
|
Used with "--git", git signators for _all_ files in and below
|
|
directory are examined as git recurses directories.
|
|
Any specified X: (exclude) pattern matches are _not_ ignored.
|
|
Used with "--nogit", directory is used as a pattern match,
|
|
no individual file within the directory or subdirectory
|
|
is matched.
|
|
Used with "--git-blame", does not iterate all files in directory
|
|
Using "--git-blame" is slow and may add old committers and authors
|
|
that are no longer active maintainers to the output.
|
|
Using "--roles" or "--rolestats" with git send-email --cc-cmd or any
|
|
other automated tools that expect only ["name"] <email address>
|
|
may not work because of additional output after <email address>.
|
|
Using "--rolestats" and "--git-blame" shows the #/total=% commits,
|
|
not the percentage of the entire file authored. # of commits is
|
|
not a good measure of amount of code authored. 1 major commit may
|
|
contain a thousand lines, 5 trivial commits may modify a single line.
|
|
If git is not installed, but mercurial (hg) is installed and an .hg
|
|
repository exists, the following options apply to mercurial:
|
|
--git,
|
|
--git-min-signatures, --git-max-maintainers, --git-min-percent, and
|
|
--git-blame
|
|
Use --hg-since not --git-since to control date selection
|
|
EOT
|
|
}
|
|
|
|
sub top_of_kernel_tree {
|
|
my ($lk_path) = @_;
|
|
|
|
if ($lk_path ne "" && substr($lk_path,length($lk_path)-1,1) ne "/") {
|
|
$lk_path .= "/";
|
|
}
|
|
if ( (-f "${lk_path}COPYING")
|
|
&& (-f "${lk_path}CREDITS")
|
|
&& (-f "${lk_path}Kbuild")
|
|
&& (-f "${lk_path}MAINTAINERS")
|
|
&& (-f "${lk_path}Makefile")
|
|
&& (-f "${lk_path}README")
|
|
&& (-d "${lk_path}Documentation")
|
|
&& (-d "${lk_path}arch")
|
|
&& (-d "${lk_path}include")
|
|
&& (-d "${lk_path}drivers")
|
|
&& (-d "${lk_path}fs")
|
|
&& (-d "${lk_path}init")
|
|
&& (-d "${lk_path}ipc")
|
|
&& (-d "${lk_path}kernel")
|
|
&& (-d "${lk_path}lib")
|
|
&& (-d "${lk_path}scripts")) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub parse_email {
|
|
my ($formatted_email) = @_;
|
|
|
|
my $name = "";
|
|
my $address = "";
|
|
|
|
if ($formatted_email =~ /^([^<]+)<(.+\@.*)>.*$/) {
|
|
$name = $1;
|
|
$address = $2;
|
|
} elsif ($formatted_email =~ /^\s*<(.+\@\S*)>.*$/) {
|
|
$address = $1;
|
|
} elsif ($formatted_email =~ /^(.+\@\S*).*$/) {
|
|
$address = $1;
|
|
}
|
|
|
|
$name =~ s/^\s+|\s+$//g;
|
|
$name =~ s/^\"|\"$//g;
|
|
$address =~ s/^\s+|\s+$//g;
|
|
|
|
if ($name =~ /[^\w \-]/i) { ##has "must quote" chars
|
|
$name =~ s/(?<!\\)"/\\"/g; ##escape quotes
|
|
$name = "\"$name\"";
|
|
}
|
|
|
|
return ($name, $address);
|
|
}
|
|
|
|
sub format_email {
|
|
my ($name, $address, $usename) = @_;
|
|
|
|
my $formatted_email;
|
|
|
|
$name =~ s/^\s+|\s+$//g;
|
|
$name =~ s/^\"|\"$//g;
|
|
$address =~ s/^\s+|\s+$//g;
|
|
|
|
if ($name =~ /[^\w \-]/i) { ##has "must quote" chars
|
|
$name =~ s/(?<!\\)"/\\"/g; ##escape quotes
|
|
$name = "\"$name\"";
|
|
}
|
|
|
|
if ($usename) {
|
|
if ("$name" eq "") {
|
|
$formatted_email = "$address";
|
|
} else {
|
|
$formatted_email = "$name <$address>";
|
|
}
|
|
} else {
|
|
$formatted_email = $address;
|
|
}
|
|
|
|
return $formatted_email;
|
|
}
|
|
|
|
sub find_first_section {
|
|
my $index = 0;
|
|
|
|
while ($index < @typevalue) {
|
|
my $tv = $typevalue[$index];
|
|
if (($tv =~ m/^(\C):\s*(.*)/)) {
|
|
last;
|
|
}
|
|
$index++;
|
|
}
|
|
|
|
return $index;
|
|
}
|
|
|
|
sub find_starting_index {
|
|
my ($index) = @_;
|
|
|
|
while ($index > 0) {
|
|
my $tv = $typevalue[$index];
|
|
if (!($tv =~ m/^(\C):\s*(.*)/)) {
|
|
last;
|
|
}
|
|
$index--;
|
|
}
|
|
|
|
return $index;
|
|
}
|
|
|
|
sub find_ending_index {
|
|
my ($index) = @_;
|
|
|
|
while ($index < @typevalue) {
|
|
my $tv = $typevalue[$index];
|
|
if (!($tv =~ m/^(\C):\s*(.*)/)) {
|
|
last;
|
|
}
|
|
$index++;
|
|
}
|
|
|
|
return $index;
|
|
}
|
|
|
|
sub get_maintainer_role {
|
|
my ($index) = @_;
|
|
|
|
my $i;
|
|
my $start = find_starting_index($index);
|
|
my $end = find_ending_index($index);
|
|
|
|
my $role;
|
|
my $subsystem = $typevalue[$start];
|
|
if (length($subsystem) > 20) {
|
|
$subsystem = substr($subsystem, 0, 17);
|
|
$subsystem =~ s/\s*$//;
|
|
$subsystem = $subsystem . "...";
|
|
}
|
|
|
|
for ($i = $start + 1; $i < $end; $i++) {
|
|
my $tv = $typevalue[$i];
|
|
if ($tv =~ m/^(\C):\s*(.*)/) {
|
|
my $ptype = $1;
|
|
my $pvalue = $2;
|
|
if ($ptype eq "S") {
|
|
$role = $pvalue;
|
|
}
|
|
}
|
|
}
|
|
|
|
$role = lc($role);
|
|
if ($role eq "supported") {
|
|
$role = "supporter";
|
|
} elsif ($role eq "maintained") {
|
|
$role = "maintainer";
|
|
} elsif ($role eq "odd fixes") {
|
|
$role = "odd fixer";
|
|
} elsif ($role eq "orphan") {
|
|
$role = "orphan minder";
|
|
} elsif ($role eq "obsolete") {
|
|
$role = "obsolete minder";
|
|
} elsif ($role eq "buried alive in reporters") {
|
|
$role = "chief penguin";
|
|
}
|
|
|
|
return $role . ":" . $subsystem;
|
|
}
|
|
|
|
sub get_list_role {
|
|
my ($index) = @_;
|
|
|
|
my $i;
|
|
my $start = find_starting_index($index);
|
|
my $end = find_ending_index($index);
|
|
|
|
my $subsystem = $typevalue[$start];
|
|
if (length($subsystem) > 20) {
|
|
$subsystem = substr($subsystem, 0, 17);
|
|
$subsystem =~ s/\s*$//;
|
|
$subsystem = $subsystem . "...";
|
|
}
|
|
|
|
if ($subsystem eq "THE REST") {
|
|
$subsystem = "";
|
|
}
|
|
|
|
return $subsystem;
|
|
}
|
|
|
|
sub add_categories {
|
|
my ($index) = @_;
|
|
|
|
my $i;
|
|
my $start = find_starting_index($index);
|
|
my $end = find_ending_index($index);
|
|
|
|
push(@subsystem, $typevalue[$start]);
|
|
|
|
for ($i = $start + 1; $i < $end; $i++) {
|
|
my $tv = $typevalue[$i];
|
|
if ($tv =~ m/^(\C):\s*(.*)/) {
|
|
my $ptype = $1;
|
|
my $pvalue = $2;
|
|
if ($ptype eq "L") {
|
|
my $list_address = $pvalue;
|
|
my $list_additional = "";
|
|
my $list_role = get_list_role($i);
|
|
|
|
if ($list_role ne "") {
|
|
$list_role = ":" . $list_role;
|
|
}
|
|
if ($list_address =~ m/([^\s]+)\s+(.*)$/) {
|
|
$list_address = $1;
|
|
$list_additional = $2;
|
|
}
|
|
if ($list_additional =~ m/subscribers-only/) {
|
|
if ($email_subscriber_list) {
|
|
push(@list_to, [$list_address, "subscriber list${list_role}"]);
|
|
}
|
|
} else {
|
|
if ($email_list) {
|
|
push(@list_to, [$list_address, "open list${list_role}"]);
|
|
}
|
|
}
|
|
} elsif ($ptype eq "M") {
|
|
my ($name, $address) = parse_email($pvalue);
|
|
if ($name eq "") {
|
|
if ($i > 0) {
|
|
my $tv = $typevalue[$i - 1];
|
|
if ($tv =~ m/^(\C):\s*(.*)/) {
|
|
if ($1 eq "P") {
|
|
$name = $2;
|
|
$pvalue = format_email($name, $address, $email_usename);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($email_maintainer) {
|
|
my $role = get_maintainer_role($i);
|
|
push_email_addresses($pvalue, $role);
|
|
}
|
|
} elsif ($ptype eq "T") {
|
|
push(@scm, $pvalue);
|
|
} elsif ($ptype eq "W") {
|
|
push(@web, $pvalue);
|
|
} elsif ($ptype eq "S") {
|
|
push(@status, $pvalue);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
my %email_hash_name;
|
|
my %email_hash_address;
|
|
|
|
sub email_inuse {
|
|
my ($name, $address) = @_;
|
|
|
|
return 1 if (($name eq "") && ($address eq ""));
|
|
return 1 if (($name ne "") && exists($email_hash_name{$name}));
|
|
return 1 if (($address ne "") && exists($email_hash_address{$address}));
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub push_email_address {
|
|
my ($line, $role) = @_;
|
|
|
|
my ($name, $address) = parse_email($line);
|
|
|
|
if ($address eq "") {
|
|
return 0;
|
|
}
|
|
|
|
if (!$email_remove_duplicates) {
|
|
push(@email_to, [format_email($name, $address, $email_usename), $role]);
|
|
} elsif (!email_inuse($name, $address)) {
|
|
push(@email_to, [format_email($name, $address, $email_usename), $role]);
|
|
$email_hash_name{$name}++;
|
|
$email_hash_address{$address}++;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
sub push_email_addresses {
|
|
my ($address, $role) = @_;
|
|
|
|
my @address_list = ();
|
|
|
|
if (rfc822_valid($address)) {
|
|
push_email_address($address, $role);
|
|
} elsif (@address_list = rfc822_validlist($address)) {
|
|
my $array_count = shift(@address_list);
|
|
while (my $entry = shift(@address_list)) {
|
|
push_email_address($entry, $role);
|
|
}
|
|
} else {
|
|
if (!push_email_address($address, $role)) {
|
|
warn("Invalid MAINTAINERS address: '" . $address . "'\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
sub add_role {
|
|
my ($line, $role) = @_;
|
|
|
|
my ($name, $address) = parse_email($line);
|
|
my $email = format_email($name, $address, $email_usename);
|
|
|
|
foreach my $entry (@email_to) {
|
|
if ($email_remove_duplicates) {
|
|
my ($entry_name, $entry_address) = parse_email($entry->[0]);
|
|
if (($name eq $entry_name || $address eq $entry_address)
|
|
&& ($role eq "" || !($entry->[1] =~ m/$role/))
|
|
) {
|
|
if ($entry->[1] eq "") {
|
|
$entry->[1] = "$role";
|
|
} else {
|
|
$entry->[1] = "$entry->[1],$role";
|
|
}
|
|
}
|
|
} else {
|
|
if ($email eq $entry->[0]
|
|
&& ($role eq "" || !($entry->[1] =~ m/$role/))
|
|
) {
|
|
if ($entry->[1] eq "") {
|
|
$entry->[1] = "$role";
|
|
} else {
|
|
$entry->[1] = "$entry->[1],$role";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub which {
|
|
my ($bin) = @_;
|
|
|
|
foreach my $path (split(/:/, $ENV{PATH})) {
|
|
if (-e "$path/$bin") {
|
|
return "$path/$bin";
|
|
}
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
sub mailmap {
|
|
my (@lines) = @_;
|
|
my %hash;
|
|
|
|
foreach my $line (@lines) {
|
|
my ($name, $address) = parse_email($line);
|
|
if (!exists($hash{$name})) {
|
|
$hash{$name} = $address;
|
|
} elsif ($address ne $hash{$name}) {
|
|
$address = $hash{$name};
|
|
$line = format_email($name, $address, $email_usename);
|
|
}
|
|
if (exists($mailmap{$name})) {
|
|
my $obj = $mailmap{$name};
|
|
foreach my $map_address (@$obj) {
|
|
if (($map_address eq $address) &&
|
|
($map_address ne $hash{$name})) {
|
|
$line = format_email($name, $hash{$name}, $email_usename);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return @lines;
|
|
}
|
|
|
|
sub git_execute_cmd {
|
|
my ($cmd) = @_;
|
|
my @lines = ();
|
|
|
|
my $output = `$cmd`;
|
|
$output =~ s/^\s*//gm;
|
|
@lines = split("\n", $output);
|
|
|
|
return @lines;
|
|
}
|
|
|
|
sub hg_execute_cmd {
|
|
my ($cmd) = @_;
|
|
my @lines = ();
|
|
|
|
my $output = `$cmd`;
|
|
@lines = split("\n", $output);
|
|
|
|
return @lines;
|
|
}
|
|
|
|
sub vcs_find_signers {
|
|
my ($cmd) = @_;
|
|
my @lines = ();
|
|
my $commits;
|
|
|
|
@lines = &{$VCS_cmds{"execute_cmd"}}($cmd);
|
|
|
|
my $pattern = $VCS_cmds{"commit_pattern"};
|
|
|
|
$commits = grep(/$pattern/, @lines); # of commits
|
|
|
|
@lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines);
|
|
if (!$email_git_penguin_chiefs) {
|
|
@lines = grep(!/${penguin_chiefs}/i, @lines);
|
|
}
|
|
# cut -f2- -d":"
|
|
s/.*:\s*(.+)\s*/$1/ for (@lines);
|
|
|
|
## Reformat email addresses (with names) to avoid badly written signatures
|
|
|
|
foreach my $line (@lines) {
|
|
my ($name, $address) = parse_email($line);
|
|
$line = format_email($name, $address, 1);
|
|
}
|
|
|
|
return ($commits, @lines);
|
|
}
|
|
|
|
sub vcs_save_commits {
|
|
my ($cmd) = @_;
|
|
my @lines = ();
|
|
my @commits = ();
|
|
|
|
@lines = &{$VCS_cmds{"execute_cmd"}}($cmd);
|
|
|
|
foreach my $line (@lines) {
|
|
if ($line =~ m/$VCS_cmds{"blame_commit_pattern"}/) {
|
|
push(@commits, $1);
|
|
}
|
|
}
|
|
|
|
return @commits;
|
|
}
|
|
|
|
sub vcs_blame {
|
|
my ($file) = @_;
|
|
my $cmd;
|
|
my @commits = ();
|
|
|
|
return @commits if (!(-f $file));
|
|
|
|
if (@range && $VCS_cmds{"blame_range_cmd"} eq "") {
|
|
my @all_commits = ();
|
|
|
|
$cmd = $VCS_cmds{"blame_file_cmd"};
|
|
$cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd
|
|
@all_commits = vcs_save_commits($cmd);
|
|
|
|
foreach my $file_range_diff (@range) {
|
|
next if (!($file_range_diff =~ m/(.+):(.+):(.+)/));
|
|
my $diff_file = $1;
|
|
my $diff_start = $2;
|
|
my $diff_length = $3;
|
|
next if ("$file" ne "$diff_file");
|
|
for (my $i = $diff_start; $i < $diff_start + $diff_length; $i++) {
|
|
push(@commits, $all_commits[$i]);
|
|
}
|
|
}
|
|
} elsif (@range) {
|
|
foreach my $file_range_diff (@range) {
|
|
next if (!($file_range_diff =~ m/(.+):(.+):(.+)/));
|
|
my $diff_file = $1;
|
|
my $diff_start = $2;
|
|
my $diff_length = $3;
|
|
next if ("$file" ne "$diff_file");
|
|
$cmd = $VCS_cmds{"blame_range_cmd"};
|
|
$cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd
|
|
push(@commits, vcs_save_commits($cmd));
|
|
}
|
|
} else {
|
|
$cmd = $VCS_cmds{"blame_file_cmd"};
|
|
$cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd
|
|
@commits = vcs_save_commits($cmd);
|
|
}
|
|
|
|
return @commits;
|
|
}
|
|
|
|
my $printed_novcs = 0;
|
|
sub vcs_exists {
|
|
%VCS_cmds = %VCS_cmds_git;
|
|
return 1 if eval $VCS_cmds{"available"};
|
|
%VCS_cmds = %VCS_cmds_hg;
|
|
return 1 if eval $VCS_cmds{"available"};
|
|
%VCS_cmds = ();
|
|
if (!$printed_novcs) {
|
|
warn("$P: No supported VCS found. Add --nogit to options?\n");
|
|
warn("Using a git repository produces better results.\n");
|
|
warn("Try Linus Torvalds' latest git repository using:\n");
|
|
warn("git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n");
|
|
$printed_novcs = 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub vcs_assign {
|
|
my ($role, $divisor, @lines) = @_;
|
|
|
|
my %hash;
|
|
my $count = 0;
|
|
|
|
return if (@lines <= 0);
|
|
|
|
if ($divisor <= 0) {
|
|
warn("Bad divisor in " . (caller(0))[3] . ": $divisor\n");
|
|
$divisor = 1;
|
|
}
|
|
|
|
if ($email_remove_duplicates) {
|
|
@lines = mailmap(@lines);
|
|
}
|
|
|
|
@lines = sort(@lines);
|
|
|
|
# uniq -c
|
|
$hash{$_}++ for @lines;
|
|
|
|
# sort -rn
|
|
foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) {
|
|
my $sign_offs = $hash{$line};
|
|
my $percent = $sign_offs * 100 / $divisor;
|
|
|
|
$percent = 100 if ($percent > 100);
|
|
$count++;
|
|
last if ($sign_offs < $email_git_min_signatures ||
|
|
$count > $email_git_max_maintainers ||
|
|
$percent < $email_git_min_percent);
|
|
push_email_address($line, '');
|
|
if ($output_rolestats) {
|
|
my $fmt_percent = sprintf("%.0f", $percent);
|
|
add_role($line, "$role:$sign_offs/$divisor=$fmt_percent%");
|
|
} else {
|
|
add_role($line, $role);
|
|
}
|
|
}
|
|
}
|
|
|
|
sub vcs_file_signoffs {
|
|
my ($file) = @_;
|
|
|
|
my @signers = ();
|
|
my $commits;
|
|
|
|
return if (!vcs_exists());
|
|
|
|
my $cmd = $VCS_cmds{"find_signers_cmd"};
|
|
$cmd =~ s/(\$\w+)/$1/eeg; # interpolate $cmd
|
|
|
|
($commits, @signers) = vcs_find_signers($cmd);
|
|
vcs_assign("commit_signer", $commits, @signers);
|
|
}
|
|
|
|
sub vcs_file_blame {
|
|
my ($file) = @_;
|
|
|
|
my @signers = ();
|
|
my @commits = ();
|
|
my $total_commits;
|
|
|
|
return if (!vcs_exists());
|
|
|
|
@commits = vcs_blame($file);
|
|
@commits = uniq(@commits);
|
|
$total_commits = @commits;
|
|
|
|
foreach my $commit (@commits) {
|
|
my $commit_count;
|
|
my @commit_signers = ();
|
|
|
|
my $cmd = $VCS_cmds{"find_commit_signers_cmd"};
|
|
$cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd
|
|
|
|
($commit_count, @commit_signers) = vcs_find_signers($cmd);
|
|
push(@signers, @commit_signers);
|
|
}
|
|
|
|
if ($from_filename) {
|
|
vcs_assign("commits", $total_commits, @signers);
|
|
} else {
|
|
vcs_assign("modified commits", $total_commits, @signers);
|
|
}
|
|
}
|
|
|
|
sub uniq {
|
|
my (@parms) = @_;
|
|
|
|
my %saw;
|
|
@parms = grep(!$saw{$_}++, @parms);
|
|
return @parms;
|
|
}
|
|
|
|
sub sort_and_uniq {
|
|
my (@parms) = @_;
|
|
|
|
my %saw;
|
|
@parms = sort @parms;
|
|
@parms = grep(!$saw{$_}++, @parms);
|
|
return @parms;
|
|
}
|
|
|
|
sub clean_file_emails {
|
|
my (@file_emails) = @_;
|
|
my @fmt_emails = ();
|
|
|
|
foreach my $email (@file_emails) {
|
|
$email =~ s/[\(\<\{]{0,1}([A-Za-z0-9_\.\+-]+\@[A-Za-z0-9\.-]+)[\)\>\}]{0,1}/\<$1\>/g;
|
|
my ($name, $address) = parse_email($email);
|
|
if ($name eq '"[,\.]"') {
|
|
$name = "";
|
|
}
|
|
|
|
my @nw = split(/[^A-Za-zÀ-ÿ\'\,\.\+-]/, $name);
|
|
if (@nw > 2) {
|
|
my $first = $nw[@nw - 3];
|
|
my $middle = $nw[@nw - 2];
|
|
my $last = $nw[@nw - 1];
|
|
|
|
if (((length($first) == 1 && $first =~ m/[A-Za-z]/) ||
|
|
(length($first) == 2 && substr($first, -1) eq ".")) ||
|
|
(length($middle) == 1 ||
|
|
(length($middle) == 2 && substr($middle, -1) eq "."))) {
|
|
$name = "$first $middle $last";
|
|
} else {
|
|
$name = "$middle $last";
|
|
}
|
|
}
|
|
|
|
if (substr($name, -1) =~ /[,\.]/) {
|
|
$name = substr($name, 0, length($name) - 1);
|
|
} elsif (substr($name, -2) =~ /[,\.]"/) {
|
|
$name = substr($name, 0, length($name) - 2) . '"';
|
|
}
|
|
|
|
if (substr($name, 0, 1) =~ /[,\.]/) {
|
|
$name = substr($name, 1, length($name) - 1);
|
|
} elsif (substr($name, 0, 2) =~ /"[,\.]/) {
|
|
$name = '"' . substr($name, 2, length($name) - 2);
|
|
}
|
|
|
|
my $fmt_email = format_email($name, $address, $email_usename);
|
|
push(@fmt_emails, $fmt_email);
|
|
}
|
|
return @fmt_emails;
|
|
}
|
|
|
|
sub merge_email {
|
|
my @lines;
|
|
my %saw;
|
|
|
|
for (@_) {
|
|
my ($address, $role) = @$_;
|
|
if (!$saw{$address}) {
|
|
if ($output_roles) {
|
|
push(@lines, "$address ($role)");
|
|
} else {
|
|
push(@lines, $address);
|
|
}
|
|
$saw{$address} = 1;
|
|
}
|
|
}
|
|
|
|
return @lines;
|
|
}
|
|
|
|
sub output {
|
|
my (@parms) = @_;
|
|
|
|
if ($output_multiline) {
|
|
foreach my $line (@parms) {
|
|
print("${line}\n");
|
|
}
|
|
} else {
|
|
print(join($output_separator, @parms));
|
|
print("\n");
|
|
}
|
|
}
|
|
|
|
my $rfc822re;
|
|
|
|
sub make_rfc822re {
|
|
# Basic lexical tokens are specials, domain_literal, quoted_string, atom, and
|
|
# comment. We must allow for rfc822_lwsp (or comments) after each of these.
|
|
# This regexp will only work on addresses which have had comments stripped
|
|
# and replaced with rfc822_lwsp.
|
|
|
|
my $specials = '()<>@,;:\\\\".\\[\\]';
|
|
my $controls = '\\000-\\037\\177';
|
|
|
|
my $dtext = "[^\\[\\]\\r\\\\]";
|
|
my $domain_literal = "\\[(?:$dtext|\\\\.)*\\]$rfc822_lwsp*";
|
|
|
|
my $quoted_string = "\"(?:[^\\\"\\r\\\\]|\\\\.|$rfc822_lwsp)*\"$rfc822_lwsp*";
|
|
|
|
# Use zero-width assertion to spot the limit of an atom. A simple
|
|
# $rfc822_lwsp* causes the regexp engine to hang occasionally.
|
|
my $atom = "[^$specials $controls]+(?:$rfc822_lwsp+|\\Z|(?=[\\[\"$specials]))";
|
|
my $word = "(?:$atom|$quoted_string)";
|
|
my $localpart = "$word(?:\\.$rfc822_lwsp*$word)*";
|
|
|
|
my $sub_domain = "(?:$atom|$domain_literal)";
|
|
my $domain = "$sub_domain(?:\\.$rfc822_lwsp*$sub_domain)*";
|
|
|
|
my $addr_spec = "$localpart\@$rfc822_lwsp*$domain";
|
|
|
|
my $phrase = "$word*";
|
|
my $route = "(?:\@$domain(?:,\@$rfc822_lwsp*$domain)*:$rfc822_lwsp*)";
|
|
my $route_addr = "\\<$rfc822_lwsp*$route?$addr_spec\\>$rfc822_lwsp*";
|
|
my $mailbox = "(?:$addr_spec|$phrase$route_addr)";
|
|
|
|
my $group = "$phrase:$rfc822_lwsp*(?:$mailbox(?:,\\s*$mailbox)*)?;\\s*";
|
|
my $address = "(?:$mailbox|$group)";
|
|
|
|
return "$rfc822_lwsp*$address";
|
|
}
|
|
|
|
sub rfc822_strip_comments {
|
|
my $s = shift;
|
|
# Recursively remove comments, and replace with a single space. The simpler
|
|
# regexps in the Email Addressing FAQ are imperfect - they will miss escaped
|
|
# chars in atoms, for example.
|
|
|
|
while ($s =~ s/^((?:[^"\\]|\\.)*
|
|
(?:"(?:[^"\\]|\\.)*"(?:[^"\\]|\\.)*)*)
|
|
\((?:[^()\\]|\\.)*\)/$1 /osx) {}
|
|
return $s;
|
|
}
|
|
|
|
# valid: returns true if the parameter is an RFC822 valid address
|
|
#
|
|
sub rfc822_valid {
|
|
my $s = rfc822_strip_comments(shift);
|
|
|
|
if (!$rfc822re) {
|
|
$rfc822re = make_rfc822re();
|
|
}
|
|
|
|
return $s =~ m/^$rfc822re$/so && $s =~ m/^$rfc822_char*$/;
|
|
}
|
|
|
|
# validlist: In scalar context, returns true if the parameter is an RFC822
|
|
# valid list of addresses.
|
|
#
|
|
# In list context, returns an empty list on failure (an invalid
|
|
# address was found); otherwise a list whose first element is the
|
|
# number of addresses found and whose remaining elements are the
|
|
# addresses. This is needed to disambiguate failure (invalid)
|
|
# from success with no addresses found, because an empty string is
|
|
# a valid list.
|
|
|
|
sub rfc822_validlist {
|
|
my $s = rfc822_strip_comments(shift);
|
|
|
|
if (!$rfc822re) {
|
|
$rfc822re = make_rfc822re();
|
|
}
|
|
# * null list items are valid according to the RFC
|
|
# * the '1' business is to aid in distinguishing failure from no results
|
|
|
|
my @r;
|
|
if ($s =~ m/^(?:$rfc822re)?(?:,(?:$rfc822re)?)*$/so &&
|
|
$s =~ m/^$rfc822_char*$/) {
|
|
while ($s =~ m/(?:^|,$rfc822_lwsp*)($rfc822re)/gos) {
|
|
push(@r, $1);
|
|
}
|
|
return wantarray ? (scalar(@r), @r) : 1;
|
|
}
|
|
return wantarray ? () : 0;
|
|
}
|