Commit | Line | Data |
4e138785 |
1 | #line 1 |
2 | package Module::Install::Metadata; |
3 | |
4 | use strict 'vars'; |
5 | use Module::Install::Base (); |
6 | |
7 | use vars qw{$VERSION @ISA $ISCORE}; |
8 | BEGIN { |
9 | $VERSION = '1.00'; |
10 | @ISA = 'Module::Install::Base'; |
11 | $ISCORE = 1; |
12 | } |
13 | |
14 | my @boolean_keys = qw{ |
15 | sign |
16 | }; |
17 | |
18 | my @scalar_keys = qw{ |
19 | name |
20 | module_name |
21 | abstract |
22 | version |
23 | distribution_type |
24 | tests |
25 | installdirs |
26 | }; |
27 | |
28 | my @tuple_keys = qw{ |
29 | configure_requires |
30 | build_requires |
31 | requires |
32 | recommends |
33 | bundles |
34 | resources |
35 | }; |
36 | |
37 | my @resource_keys = qw{ |
38 | homepage |
39 | bugtracker |
40 | repository |
41 | }; |
42 | |
43 | my @array_keys = qw{ |
44 | keywords |
45 | author |
46 | }; |
47 | |
48 | *authors = \&author; |
49 | |
50 | sub Meta { shift } |
51 | sub Meta_BooleanKeys { @boolean_keys } |
52 | sub Meta_ScalarKeys { @scalar_keys } |
53 | sub Meta_TupleKeys { @tuple_keys } |
54 | sub Meta_ResourceKeys { @resource_keys } |
55 | sub Meta_ArrayKeys { @array_keys } |
56 | |
57 | foreach my $key ( @boolean_keys ) { |
58 | *$key = sub { |
59 | my $self = shift; |
60 | if ( defined wantarray and not @_ ) { |
61 | return $self->{values}->{$key}; |
62 | } |
63 | $self->{values}->{$key} = ( @_ ? $_[0] : 1 ); |
64 | return $self; |
65 | }; |
66 | } |
67 | |
68 | foreach my $key ( @scalar_keys ) { |
69 | *$key = sub { |
70 | my $self = shift; |
71 | return $self->{values}->{$key} if defined wantarray and !@_; |
72 | $self->{values}->{$key} = shift; |
73 | return $self; |
74 | }; |
75 | } |
76 | |
77 | foreach my $key ( @array_keys ) { |
78 | *$key = sub { |
79 | my $self = shift; |
80 | return $self->{values}->{$key} if defined wantarray and !@_; |
81 | $self->{values}->{$key} ||= []; |
82 | push @{$self->{values}->{$key}}, @_; |
83 | return $self; |
84 | }; |
85 | } |
86 | |
87 | foreach my $key ( @resource_keys ) { |
88 | *$key = sub { |
89 | my $self = shift; |
90 | unless ( @_ ) { |
91 | return () unless $self->{values}->{resources}; |
92 | return map { $_->[1] } |
93 | grep { $_->[0] eq $key } |
94 | @{ $self->{values}->{resources} }; |
95 | } |
96 | return $self->{values}->{resources}->{$key} unless @_; |
97 | my $uri = shift or die( |
98 | "Did not provide a value to $key()" |
99 | ); |
100 | $self->resources( $key => $uri ); |
101 | return 1; |
102 | }; |
103 | } |
104 | |
105 | foreach my $key ( grep { $_ ne "resources" } @tuple_keys) { |
106 | *$key = sub { |
107 | my $self = shift; |
108 | return $self->{values}->{$key} unless @_; |
109 | my @added; |
110 | while ( @_ ) { |
111 | my $module = shift or last; |
112 | my $version = shift || 0; |
113 | push @added, [ $module, $version ]; |
114 | } |
115 | push @{ $self->{values}->{$key} }, @added; |
116 | return map {@$_} @added; |
117 | }; |
118 | } |
119 | |
120 | # Resource handling |
121 | my %lc_resource = map { $_ => 1 } qw{ |
122 | homepage |
123 | license |
124 | bugtracker |
125 | repository |
126 | }; |
127 | |
128 | sub resources { |
129 | my $self = shift; |
130 | while ( @_ ) { |
131 | my $name = shift or last; |
132 | my $value = shift or next; |
133 | if ( $name eq lc $name and ! $lc_resource{$name} ) { |
134 | die("Unsupported reserved lowercase resource '$name'"); |
135 | } |
136 | $self->{values}->{resources} ||= []; |
137 | push @{ $self->{values}->{resources} }, [ $name, $value ]; |
138 | } |
139 | $self->{values}->{resources}; |
140 | } |
141 | |
142 | # Aliases for build_requires that will have alternative |
143 | # meanings in some future version of META.yml. |
144 | sub test_requires { shift->build_requires(@_) } |
145 | sub install_requires { shift->build_requires(@_) } |
146 | |
147 | # Aliases for installdirs options |
148 | sub install_as_core { $_[0]->installdirs('perl') } |
149 | sub install_as_cpan { $_[0]->installdirs('site') } |
150 | sub install_as_site { $_[0]->installdirs('site') } |
151 | sub install_as_vendor { $_[0]->installdirs('vendor') } |
152 | |
153 | sub dynamic_config { |
154 | my $self = shift; |
155 | unless ( @_ ) { |
156 | warn "You MUST provide an explicit true/false value to dynamic_config\n"; |
157 | return $self; |
158 | } |
159 | $self->{values}->{dynamic_config} = $_[0] ? 1 : 0; |
160 | return 1; |
161 | } |
162 | |
163 | sub perl_version { |
164 | my $self = shift; |
165 | return $self->{values}->{perl_version} unless @_; |
166 | my $version = shift or die( |
167 | "Did not provide a value to perl_version()" |
168 | ); |
169 | |
170 | # Normalize the version |
171 | $version = $self->_perl_version($version); |
172 | |
173 | # We don't support the reall old versions |
174 | unless ( $version >= 5.005 ) { |
175 | die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n"; |
176 | } |
177 | |
178 | $self->{values}->{perl_version} = $version; |
179 | } |
180 | |
181 | sub all_from { |
182 | my ( $self, $file ) = @_; |
183 | |
184 | unless ( defined($file) ) { |
185 | my $name = $self->name or die( |
186 | "all_from called with no args without setting name() first" |
187 | ); |
188 | $file = join('/', 'lib', split(/-/, $name)) . '.pm'; |
189 | $file =~ s{.*/}{} unless -e $file; |
190 | unless ( -e $file ) { |
191 | die("all_from cannot find $file from $name"); |
192 | } |
193 | } |
194 | unless ( -f $file ) { |
195 | die("The path '$file' does not exist, or is not a file"); |
196 | } |
197 | |
198 | $self->{values}{all_from} = $file; |
199 | |
200 | # Some methods pull from POD instead of code. |
201 | # If there is a matching .pod, use that instead |
202 | my $pod = $file; |
203 | $pod =~ s/\.pm$/.pod/i; |
204 | $pod = $file unless -e $pod; |
205 | |
206 | # Pull the different values |
207 | $self->name_from($file) unless $self->name; |
208 | $self->version_from($file) unless $self->version; |
209 | $self->perl_version_from($file) unless $self->perl_version; |
210 | $self->author_from($pod) unless @{$self->author || []}; |
211 | $self->license_from($pod) unless $self->license; |
212 | $self->abstract_from($pod) unless $self->abstract; |
213 | |
214 | return 1; |
215 | } |
216 | |
217 | sub provides { |
218 | my $self = shift; |
219 | my $provides = ( $self->{values}->{provides} ||= {} ); |
220 | %$provides = (%$provides, @_) if @_; |
221 | return $provides; |
222 | } |
223 | |
224 | sub auto_provides { |
225 | my $self = shift; |
226 | return $self unless $self->is_admin; |
227 | unless (-e 'MANIFEST') { |
228 | warn "Cannot deduce auto_provides without a MANIFEST, skipping\n"; |
229 | return $self; |
230 | } |
231 | # Avoid spurious warnings as we are not checking manifest here. |
232 | local $SIG{__WARN__} = sub {1}; |
233 | require ExtUtils::Manifest; |
234 | local *ExtUtils::Manifest::manicheck = sub { return }; |
235 | |
236 | require Module::Build; |
237 | my $build = Module::Build->new( |
238 | dist_name => $self->name, |
239 | dist_version => $self->version, |
240 | license => $self->license, |
241 | ); |
242 | $self->provides( %{ $build->find_dist_packages || {} } ); |
243 | } |
244 | |
245 | sub feature { |
246 | my $self = shift; |
247 | my $name = shift; |
248 | my $features = ( $self->{values}->{features} ||= [] ); |
249 | my $mods; |
250 | |
251 | if ( @_ == 1 and ref( $_[0] ) ) { |
252 | # The user used ->feature like ->features by passing in the second |
253 | # argument as a reference. Accomodate for that. |
254 | $mods = $_[0]; |
255 | } else { |
256 | $mods = \@_; |
257 | } |
258 | |
259 | my $count = 0; |
260 | push @$features, ( |
261 | $name => [ |
262 | map { |
263 | ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_ |
264 | } @$mods |
265 | ] |
266 | ); |
267 | |
268 | return @$features; |
269 | } |
270 | |
271 | sub features { |
272 | my $self = shift; |
273 | while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) { |
274 | $self->feature( $name, @$mods ); |
275 | } |
276 | return $self->{values}->{features} |
277 | ? @{ $self->{values}->{features} } |
278 | : (); |
279 | } |
280 | |
281 | sub no_index { |
282 | my $self = shift; |
283 | my $type = shift; |
284 | push @{ $self->{values}->{no_index}->{$type} }, @_ if $type; |
285 | return $self->{values}->{no_index}; |
286 | } |
287 | |
288 | sub read { |
289 | my $self = shift; |
290 | $self->include_deps( 'YAML::Tiny', 0 ); |
291 | |
292 | require YAML::Tiny; |
293 | my $data = YAML::Tiny::LoadFile('META.yml'); |
294 | |
295 | # Call methods explicitly in case user has already set some values. |
296 | while ( my ( $key, $value ) = each %$data ) { |
297 | next unless $self->can($key); |
298 | if ( ref $value eq 'HASH' ) { |
299 | while ( my ( $module, $version ) = each %$value ) { |
300 | $self->can($key)->($self, $module => $version ); |
301 | } |
302 | } else { |
303 | $self->can($key)->($self, $value); |
304 | } |
305 | } |
306 | return $self; |
307 | } |
308 | |
309 | sub write { |
310 | my $self = shift; |
311 | return $self unless $self->is_admin; |
312 | $self->admin->write_meta; |
313 | return $self; |
314 | } |
315 | |
316 | sub version_from { |
317 | require ExtUtils::MM_Unix; |
318 | my ( $self, $file ) = @_; |
319 | $self->version( ExtUtils::MM_Unix->parse_version($file) ); |
320 | |
321 | # for version integrity check |
322 | $self->makemaker_args( VERSION_FROM => $file ); |
323 | } |
324 | |
325 | sub abstract_from { |
326 | require ExtUtils::MM_Unix; |
327 | my ( $self, $file ) = @_; |
328 | $self->abstract( |
329 | bless( |
330 | { DISTNAME => $self->name }, |
331 | 'ExtUtils::MM_Unix' |
332 | )->parse_abstract($file) |
333 | ); |
334 | } |
335 | |
336 | # Add both distribution and module name |
337 | sub name_from { |
338 | my ($self, $file) = @_; |
339 | if ( |
340 | Module::Install::_read($file) =~ m/ |
341 | ^ \s* |
342 | package \s* |
343 | ([\w:]+) |
344 | \s* ; |
345 | /ixms |
346 | ) { |
347 | my ($name, $module_name) = ($1, $1); |
348 | $name =~ s{::}{-}g; |
349 | $self->name($name); |
350 | unless ( $self->module_name ) { |
351 | $self->module_name($module_name); |
352 | } |
353 | } else { |
354 | die("Cannot determine name from $file\n"); |
355 | } |
356 | } |
357 | |
358 | sub _extract_perl_version { |
359 | if ( |
360 | $_[0] =~ m/ |
361 | ^\s* |
362 | (?:use|require) \s* |
363 | v? |
364 | ([\d_\.]+) |
365 | \s* ; |
366 | /ixms |
367 | ) { |
368 | my $perl_version = $1; |
369 | $perl_version =~ s{_}{}g; |
370 | return $perl_version; |
371 | } else { |
372 | return; |
373 | } |
374 | } |
375 | |
376 | sub perl_version_from { |
377 | my $self = shift; |
378 | my $perl_version=_extract_perl_version(Module::Install::_read($_[0])); |
379 | if ($perl_version) { |
380 | $self->perl_version($perl_version); |
381 | } else { |
382 | warn "Cannot determine perl version info from $_[0]\n"; |
383 | return; |
384 | } |
385 | } |
386 | |
387 | sub author_from { |
388 | my $self = shift; |
389 | my $content = Module::Install::_read($_[0]); |
390 | if ($content =~ m/ |
391 | =head \d \s+ (?:authors?)\b \s* |
392 | ([^\n]*) |
393 | | |
394 | =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s* |
395 | .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s* |
396 | ([^\n]*) |
397 | /ixms) { |
398 | my $author = $1 || $2; |
399 | |
400 | # XXX: ugly but should work anyway... |
401 | if (eval "require Pod::Escapes; 1") { |
402 | # Pod::Escapes has a mapping table. |
403 | # It's in core of perl >= 5.9.3, and should be installed |
404 | # as one of the Pod::Simple's prereqs, which is a prereq |
405 | # of Pod::Text 3.x (see also below). |
406 | $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } |
407 | { |
408 | defined $2 |
409 | ? chr($2) |
410 | : defined $Pod::Escapes::Name2character_number{$1} |
411 | ? chr($Pod::Escapes::Name2character_number{$1}) |
412 | : do { |
413 | warn "Unknown escape: E<$1>"; |
414 | "E<$1>"; |
415 | }; |
416 | }gex; |
417 | } |
418 | elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) { |
419 | # Pod::Text < 3.0 has yet another mapping table, |
420 | # though the table name of 2.x and 1.x are different. |
421 | # (1.x is in core of Perl < 5.6, 2.x is in core of |
422 | # Perl < 5.9.3) |
423 | my $mapping = ($Pod::Text::VERSION < 2) |
424 | ? \%Pod::Text::HTML_Escapes |
425 | : \%Pod::Text::ESCAPES; |
426 | $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } |
427 | { |
428 | defined $2 |
429 | ? chr($2) |
430 | : defined $mapping->{$1} |
431 | ? $mapping->{$1} |
432 | : do { |
433 | warn "Unknown escape: E<$1>"; |
434 | "E<$1>"; |
435 | }; |
436 | }gex; |
437 | } |
438 | else { |
439 | $author =~ s{E<lt>}{<}g; |
440 | $author =~ s{E<gt>}{>}g; |
441 | } |
442 | $self->author($author); |
443 | } else { |
444 | warn "Cannot determine author info from $_[0]\n"; |
445 | } |
446 | } |
447 | |
448 | #Stolen from M::B |
449 | my %license_urls = ( |
450 | perl => 'http://dev.perl.org/licenses/', |
451 | apache => 'http://apache.org/licenses/LICENSE-2.0', |
452 | apache_1_1 => 'http://apache.org/licenses/LICENSE-1.1', |
453 | artistic => 'http://opensource.org/licenses/artistic-license.php', |
454 | artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php', |
455 | lgpl => 'http://opensource.org/licenses/lgpl-license.php', |
456 | lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php', |
457 | lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html', |
458 | bsd => 'http://opensource.org/licenses/bsd-license.php', |
459 | gpl => 'http://opensource.org/licenses/gpl-license.php', |
460 | gpl2 => 'http://opensource.org/licenses/gpl-2.0.php', |
461 | gpl3 => 'http://opensource.org/licenses/gpl-3.0.html', |
462 | mit => 'http://opensource.org/licenses/mit-license.php', |
463 | mozilla => 'http://opensource.org/licenses/mozilla1.1.php', |
464 | open_source => undef, |
465 | unrestricted => undef, |
466 | restrictive => undef, |
467 | unknown => undef, |
468 | ); |
469 | |
470 | sub license { |
471 | my $self = shift; |
472 | return $self->{values}->{license} unless @_; |
473 | my $license = shift or die( |
474 | 'Did not provide a value to license()' |
475 | ); |
476 | $license = __extract_license($license) || lc $license; |
477 | $self->{values}->{license} = $license; |
478 | |
479 | # Automatically fill in license URLs |
480 | if ( $license_urls{$license} ) { |
481 | $self->resources( license => $license_urls{$license} ); |
482 | } |
483 | |
484 | return 1; |
485 | } |
486 | |
487 | sub _extract_license { |
488 | my $pod = shift; |
489 | my $matched; |
490 | return __extract_license( |
491 | ($matched) = $pod =~ m/ |
492 | (=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?) |
493 | (=head \d.*|=cut.*|)\z |
494 | /xms |
495 | ) || __extract_license( |
496 | ($matched) = $pod =~ m/ |
497 | (=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?) |
498 | (=head \d.*|=cut.*|)\z |
499 | /xms |
500 | ); |
501 | } |
502 | |
503 | sub __extract_license { |
504 | my $license_text = shift or return; |
505 | my @phrases = ( |
506 | '(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1, |
507 | '(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1, |
508 | 'Artistic and GPL' => 'perl', 1, |
509 | 'GNU general public license' => 'gpl', 1, |
510 | 'GNU public license' => 'gpl', 1, |
511 | 'GNU lesser general public license' => 'lgpl', 1, |
512 | 'GNU lesser public license' => 'lgpl', 1, |
513 | 'GNU library general public license' => 'lgpl', 1, |
514 | 'GNU library public license' => 'lgpl', 1, |
515 | 'GNU Free Documentation license' => 'unrestricted', 1, |
516 | 'GNU Affero General Public License' => 'open_source', 1, |
517 | '(?:Free)?BSD license' => 'bsd', 1, |
518 | 'Artistic license' => 'artistic', 1, |
519 | 'Apache (?:Software )?license' => 'apache', 1, |
520 | 'GPL' => 'gpl', 1, |
521 | 'LGPL' => 'lgpl', 1, |
522 | 'BSD' => 'bsd', 1, |
523 | 'Artistic' => 'artistic', 1, |
524 | 'MIT' => 'mit', 1, |
525 | 'Mozilla Public License' => 'mozilla', 1, |
526 | 'Q Public License' => 'open_source', 1, |
527 | 'OpenSSL License' => 'unrestricted', 1, |
528 | 'SSLeay License' => 'unrestricted', 1, |
529 | 'zlib License' => 'open_source', 1, |
530 | 'proprietary' => 'proprietary', 0, |
531 | ); |
532 | while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) { |
533 | $pattern =~ s#\s+#\\s+#gs; |
534 | if ( $license_text =~ /\b$pattern\b/i ) { |
535 | return $license; |
536 | } |
537 | } |
538 | return ''; |
539 | } |
540 | |
541 | sub license_from { |
542 | my $self = shift; |
543 | if (my $license=_extract_license(Module::Install::_read($_[0]))) { |
544 | $self->license($license); |
545 | } else { |
546 | warn "Cannot determine license info from $_[0]\n"; |
547 | return 'unknown'; |
548 | } |
549 | } |
550 | |
551 | sub _extract_bugtracker { |
552 | my @links = $_[0] =~ m#L<( |
553 | \Qhttp://rt.cpan.org/\E[^>]+| |
554 | \Qhttp://github.com/\E[\w_]+/[\w_]+/issues| |
555 | \Qhttp://code.google.com/p/\E[\w_\-]+/issues/list |
556 | )>#gx; |
557 | my %links; |
558 | @links{@links}=(); |
559 | @links=keys %links; |
560 | return @links; |
561 | } |
562 | |
563 | sub bugtracker_from { |
564 | my $self = shift; |
565 | my $content = Module::Install::_read($_[0]); |
566 | my @links = _extract_bugtracker($content); |
567 | unless ( @links ) { |
568 | warn "Cannot determine bugtracker info from $_[0]\n"; |
569 | return 0; |
570 | } |
571 | if ( @links > 1 ) { |
572 | warn "Found more than one bugtracker link in $_[0]\n"; |
573 | return 0; |
574 | } |
575 | |
576 | # Set the bugtracker |
577 | bugtracker( $links[0] ); |
578 | return 1; |
579 | } |
580 | |
581 | sub requires_from { |
582 | my $self = shift; |
583 | my $content = Module::Install::_readperl($_[0]); |
584 | my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; |
585 | while ( @requires ) { |
586 | my $module = shift @requires; |
587 | my $version = shift @requires; |
588 | $self->requires( $module => $version ); |
589 | } |
590 | } |
591 | |
592 | sub test_requires_from { |
593 | my $self = shift; |
594 | my $content = Module::Install::_readperl($_[0]); |
595 | my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; |
596 | while ( @requires ) { |
597 | my $module = shift @requires; |
598 | my $version = shift @requires; |
599 | $self->test_requires( $module => $version ); |
600 | } |
601 | } |
602 | |
603 | # Convert triple-part versions (eg, 5.6.1 or 5.8.9) to |
604 | # numbers (eg, 5.006001 or 5.008009). |
605 | # Also, convert double-part versions (eg, 5.8) |
606 | sub _perl_version { |
607 | my $v = $_[-1]; |
608 | $v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e; |
609 | $v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e; |
610 | $v =~ s/(\.\d\d\d)000$/$1/; |
611 | $v =~ s/_.+$//; |
612 | if ( ref($v) ) { |
613 | # Numify |
614 | $v = $v + 0; |
615 | } |
616 | return $v; |
617 | } |
618 | |
619 | sub add_metadata { |
620 | my $self = shift; |
621 | my %hash = @_; |
622 | for my $key (keys %hash) { |
623 | warn "add_metadata: $key is not prefixed with 'x_'.\n" . |
624 | "Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/; |
625 | $self->{values}->{$key} = $hash{$key}; |
626 | } |
627 | } |
628 | |
629 | |
630 | ###################################################################### |
631 | # MYMETA Support |
632 | |
633 | sub WriteMyMeta { |
634 | die "WriteMyMeta has been deprecated"; |
635 | } |
636 | |
637 | sub write_mymeta_yaml { |
638 | my $self = shift; |
639 | |
640 | # We need YAML::Tiny to write the MYMETA.yml file |
641 | unless ( eval { require YAML::Tiny; 1; } ) { |
642 | return 1; |
643 | } |
644 | |
645 | # Generate the data |
646 | my $meta = $self->_write_mymeta_data or return 1; |
647 | |
648 | # Save as the MYMETA.yml file |
649 | print "Writing MYMETA.yml\n"; |
650 | YAML::Tiny::DumpFile('MYMETA.yml', $meta); |
651 | } |
652 | |
653 | sub write_mymeta_json { |
654 | my $self = shift; |
655 | |
656 | # We need JSON to write the MYMETA.json file |
657 | unless ( eval { require JSON; 1; } ) { |
658 | return 1; |
659 | } |
660 | |
661 | # Generate the data |
662 | my $meta = $self->_write_mymeta_data or return 1; |
663 | |
664 | # Save as the MYMETA.yml file |
665 | print "Writing MYMETA.json\n"; |
666 | Module::Install::_write( |
667 | 'MYMETA.json', |
668 | JSON->new->pretty(1)->canonical->encode($meta), |
669 | ); |
670 | } |
671 | |
672 | sub _write_mymeta_data { |
673 | my $self = shift; |
674 | |
675 | # If there's no existing META.yml there is nothing we can do |
676 | return undef unless -f 'META.yml'; |
677 | |
678 | # We need Parse::CPAN::Meta to load the file |
679 | unless ( eval { require Parse::CPAN::Meta; 1; } ) { |
680 | return undef; |
681 | } |
682 | |
683 | # Merge the perl version into the dependencies |
684 | my $val = $self->Meta->{values}; |
685 | my $perl = delete $val->{perl_version}; |
686 | if ( $perl ) { |
687 | $val->{requires} ||= []; |
688 | my $requires = $val->{requires}; |
689 | |
690 | # Canonize to three-dot version after Perl 5.6 |
691 | if ( $perl >= 5.006 ) { |
692 | $perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e |
693 | } |
694 | unshift @$requires, [ perl => $perl ]; |
695 | } |
696 | |
697 | # Load the advisory META.yml file |
698 | my @yaml = Parse::CPAN::Meta::LoadFile('META.yml'); |
699 | my $meta = $yaml[0]; |
700 | |
701 | # Overwrite the non-configure dependency hashs |
702 | delete $meta->{requires}; |
703 | delete $meta->{build_requires}; |
704 | delete $meta->{recommends}; |
705 | if ( exists $val->{requires} ) { |
706 | $meta->{requires} = { map { @$_ } @{ $val->{requires} } }; |
707 | } |
708 | if ( exists $val->{build_requires} ) { |
709 | $meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } }; |
710 | } |
711 | |
712 | return $meta; |
713 | } |
714 | |
715 | 1; |