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 $VERSION);
19 @EXPORT_OK = qw(%Modules %Maintainers
20 get_module_files get_module_pat
21 show_results process_options files_to_modules
31 # (re)read the MANIFEST file, blowing away any previous effort
35 if (open(MANIFEST, "MANIFEST")) {
41 warn "MANIFEST:$.: malformed line: $_\n";
46 die "$0: Failed to open MANIFEST for reading: $!\n";
55 split ' ', $Modules{$m}{FILES};
58 sub get_module_files {
60 sort { lc $a cmp lc $b }
62 -f $_ ? # Files as-is.
64 -d _ ? # Recurse into directories.
69 push @files, $File::Find::name
70 if -f $_ && exists $MANIFEST{$File::Find::name};
74 : glob($_) # The rest are globbable patterns.
78 sub get_maintainer_modules {
80 sort { lc $a cmp lc $b }
81 grep { $Modules{$_}{MAINTAINER} eq $m }
87 $0: Usage: $0 [[--maintainer M --module M --files]|[--check] [commit] | [file ...]
88 --maintainer M list all maintainers matching M
89 --module M list all modules matching M
90 --files list all files
91 --check check consistency of Maintainers.pl
92 with a file checks if it has a maintainer
93 with a dir checks all files have a maintainer
94 otherwise checks for multiple maintainers
95 --checkmani like --check, but only reports on unclaimed files if they
97 --opened list all modules of modified files
98 Matching is case-ignoring regexp, author matching is both by
99 the short id and by the full name and email. A "module" may
100 not be just a module, it may be a file or files or a subdirectory.
101 The options may be abbreviated to their unique prefixes
113 sub process_options {
117 'maintainer=s' => \$Maintainer,
118 'module=s' => \$Module,
121 'checkmani' => \$Checkmani,
122 'opened' => \$Opened,
128 chomp (@Files = `git ls-files -m --full-name`);
130 } elsif (@ARGV == 1 &&
131 $ARGV[0] =~ /^(?:HEAD|[0-9a-f]{4,40})(?:~\d+)?\^*$/) {
132 my $command = "git diff --name-only $ARGV[0]^ $ARGV[0]";
133 chomp (@Files = `$command`);
134 die "'$command' failed: $?" if $?;
139 usage() if @Files && ($Maintainer || $Module || $Files);
141 for my $mean ($Maintainer, $Module) {
142 warn "$0: Did you mean '$0 $mean'?\n"
143 if $mean && -e $mean && $mean ne '.' && !$Files;
146 warn "$0: Did you mean '$0 -mo $Maintainer'?\n"
147 if defined $Maintainer && exists $Modules{$Maintainer};
149 warn "$0: Did you mean '$0 -ma $Module'?\n"
150 if defined $Module && exists $Maintainers{$Module};
152 return ($Maintainer, $Module, $Files, @Files);
155 sub files_to_modules {
159 for (@Files) { s:^\./:: }
161 @ModuleByFile{@Files} = ();
163 # First try fast match.
166 for my $module (keys %Modules) {
167 for my $pat (get_module_pat($module)) {
168 $ModuleByPat{$pat} = $module;
173 for my $pat (keys %ModuleByPat) {
175 $ExpModuleByPat{$pat} = $ModuleByPat{$pat};
177 for my $exp (glob($pat)) {
178 $ExpModuleByPat{$exp} = $ModuleByPat{$pat};
182 %ModuleByPat = %ExpModuleByPat;
183 for my $file (@Files) {
184 $ModuleByFile{$file} = $ModuleByPat{$file}
185 if exists $ModuleByPat{$file};
188 # If still unresolved files...
189 if (my @ToDo = grep { !defined $ModuleByFile{$_} } keys %ModuleByFile) {
191 # Cannot match what isn't there.
192 @ToDo = grep { -e $_ } @ToDo;
195 # Try prefix matching.
197 # Remove trailing slashes.
198 for (@ToDo) { s|/$|| }
203 for my $pat (keys %ModuleByPat) {
204 last unless keys %ToDo;
207 for my $file (keys %ToDo) {
208 if ($file =~ m|^$pat|i) {
209 $ModuleByFile{$file} = $ModuleByPat{$pat};
221 my ($Maintainer, $Module, $Files, @Files) = @_;
224 for my $m (sort keys %Maintainers) {
225 if ($m =~ /$Maintainer/io || $Maintainers{$m} =~ /$Maintainer/io) {
226 my @modules = get_maintainer_modules($m);
228 @modules = grep { /$Module/io } @modules;
232 for my $module (@modules) {
233 push @files, get_module_files($module);
235 printf "%-15s @files\n", $m;
238 printf "%-15s @modules\n", $m;
240 printf "%-15s $Maintainers{$m}\n", $m;
246 for my $m (sort { lc $a cmp lc $b } keys %Modules) {
247 if ($m =~ /$Module/io) {
249 my @files = get_module_files($m);
250 printf "%-15s @files\n", $m;
252 printf "%-15s %-12s %s\n", $m, $Modules{$m}{MAINTAINER}, $Modules{$m}{UPSTREAM}||'unknown';
256 } elsif ($Check or $Checkmani) {
260 ? sub { -f $_ and exists $MANIFEST{$File::Find::name} }
261 : sub { /\.(?:[chty]|p[lm]|xs)\z/msx },
266 duplicated_maintainers();
269 my $ModuleByFile = files_to_modules(@Files);
270 for my $file (@Files) {
271 if (defined $ModuleByFile->{$file}) {
272 my $module = $ModuleByFile->{$file};
273 my $maintainer = $Modules{$ModuleByFile->{$file}}{MAINTAINER};
274 my $upstream = $Modules{$module}{UPSTREAM}||'unknown';
275 printf "%-15s [%-7s] $module $maintainer $Maintainers{$maintainer}\n", $file, $upstream;
277 printf "%-15s ?\n", $file;
282 print STDERR "(No files are modified)\n";
291 sub maintainers_files {
293 for my $k (keys %Modules) {
294 for my $f (get_module_files($k)) {
300 sub duplicated_maintainers {
302 for my $f (keys %files) {
303 if ($files{$f} > 1) {
304 warn "File $f appears $files{$f} times in Maintainers.pl\n";
309 sub warn_maintainer {
311 warn "File $name has no maintainer\n" if not $files{$name};
314 sub missing_maintainers {
315 my($check, @path) = @_;
319 if( -d $d ) { push @dir, $d } else { warn_maintainer($d) }
321 find sub { warn_maintainer($File::Find::name) if $check->() }, @dir