2 # Maintainers.pm - show information about maintainers
10 # Please don't use post 5.008 features as this module is used by
11 # Porting/makemeta, and that in turn has to be run by the perl just built.
14 require "Maintainers.pl";
15 use vars qw(%Modules %Maintainers);
17 use vars qw(@ISA @EXPORT_OK);
19 @EXPORT_OK = qw(%Modules %Maintainers
20 get_module_files get_module_pat
21 show_results process_options);
28 if (open(MANIFEST, "MANIFEST")) {
30 if (/^(\S+)\t+(.+)$/) {
36 die "$0: Failed to open MANIFEST for reading: $!\n";
41 split ' ', $Modules{$m}{FILES};
44 sub get_module_files {
46 sort { lc $a cmp lc $b }
48 -f $_ ? # Files as-is.
50 -d _ ? # Recurse into directories.
55 push @files, $File::Find::name
56 if -f $_ && exists $MANIFEST{$File::Find::name};
60 : glob($_) # The rest are globbable patterns.
64 sub get_maintainer_modules {
66 sort { lc $a cmp lc $b }
67 grep { $Modules{$_}{MAINTAINER} eq $m }
73 $0: Usage: $0 [[--maintainer M --module M --files]|[--check] file ...]
74 --maintainer M list all maintainers matching M
75 --module M list all modules matching M
76 --files list all files
77 --check check consistency of Maintainers.pl
78 with a file checks if it has a maintainer
79 with a dir checks all files have a maintainer
80 otherwise checks for multiple maintainers
81 --opened list all modules of files opened by perforce
82 Matching is case-ignoring regexp, author matching is both by
83 the short id and by the full name and email. A "module" may
84 not be just a module, it may be a file or files or a subdirectory.
85 The options may be abbreviated to their unique prefixes
100 'maintainer=s' => \$Maintainer,
101 'module=s' => \$Module,
104 'opened' => \$Opened,
110 @Files = `p4 opened`;
114 s!^//depot/(?:perl|.*?/perl)/!!;
120 usage() if @Files && ($Maintainer || $Module || $Files);
122 for my $mean ($Maintainer, $Module) {
123 warn "$0: Did you mean '$0 $mean'?\n"
124 if $mean && -e $mean && $mean ne '.' && !$Files;
127 warn "$0: Did you mean '$0 -mo $Maintainer'?\n"
128 if defined $Maintainer && exists $Modules{$Maintainer};
130 warn "$0: Did you mean '$0 -ma $Module'?\n"
131 if defined $Module && exists $Maintainers{$Module};
133 return ($Maintainer, $Module, $Files, @Files);
137 my ($Maintainer, $Module, $Files, @Files) = @_;
140 for my $m (sort keys %Maintainers) {
141 if ($m =~ /$Maintainer/io || $Maintainers{$m} =~ /$Maintainer/io) {
142 my @modules = get_maintainer_modules($m);
144 @modules = grep { /$Module/io } @modules;
148 for my $module (@modules) {
149 push @files, get_module_files($module);
151 printf "%-15s @files\n", $m;
154 printf "%-15s @modules\n", $m;
156 printf "%-15s $Maintainers{$m}\n", $m;
162 for my $m (sort { lc $a cmp lc $b } keys %Modules) {
163 if ($m =~ /$Module/io) {
165 my @files = get_module_files($m);
166 printf "%-15s @files\n", $m;
168 printf "%-15s $Modules{$m}{MAINTAINER}\n", $m;
174 missing_maintainers( qr{\.(?:[chty]|p[lm]|xs)\z}msx, @Files)
177 duplicated_maintainers();
182 for (@Files) { s:^\./:: }
184 @ModuleByFile{@Files} = ();
186 # First try fast match.
189 for my $module (keys %Modules) {
190 for my $pat (get_module_pat($module)) {
191 $ModuleByPat{$pat} = $module;
196 for my $pat (keys %ModuleByPat) {
198 $ExpModuleByPat{$pat} = $ModuleByPat{$pat};
200 for my $exp (glob($pat)) {
201 $ExpModuleByPat{$exp} = $ModuleByPat{$pat};
205 %ModuleByPat = %ExpModuleByPat;
206 for my $file (@Files) {
207 $ModuleByFile{$file} = $ModuleByPat{$file}
208 if exists $ModuleByPat{$file};
211 # If still unresolved files...
212 if (my @ToDo = grep { !defined $ModuleByFile{$_} } keys %ModuleByFile) {
214 # Cannot match what isn't there.
215 @ToDo = grep { -e $_ } @ToDo;
218 # Try prefix matching.
220 # Remove trailing slashes.
221 for (@ToDo) { s|/$|| }
226 for my $pat (keys %ModuleByPat) {
227 last unless keys %ToDo;
230 for my $file (keys %ToDo) {
231 if ($file =~ m|^$pat|i) {
232 $ModuleByFile{$file} = $ModuleByPat{$pat};
242 for my $file (@Files) {
243 if (defined $ModuleByFile{$file}) {
244 my $module = $ModuleByFile{$file};
245 my $maintainer = $Modules{$ModuleByFile{$file}}{MAINTAINER};
246 printf "%-15s $module $maintainer $Maintainers{$maintainer}\n", $file;
248 printf "%-15s ?\n", $file;
259 sub maintainers_files {
261 for my $k (keys %Modules) {
262 for my $f (get_module_files($k)) {
268 sub duplicated_maintainers {
270 for my $f (keys %files) {
271 if ($files{$f} > 1) {
272 warn "File $f appears $files{$f} times in Maintainers.pl\n";
277 sub warn_maintainer {
279 warn "File $name has no maintainer\n" if not $files{$name};
282 sub missing_maintainers {
283 my($check, @path) = @_;
287 if( -d $d ) { push @dir, $d } else { warn_maintainer($d) }
289 find sub { warn_maintainer($File::Find::name) if /$check/; }, @dir