Commit | Line | Data |
8057ed01 |
1 | package DBIx::Class::Optional::Dependencies; |
2 | |
3 | use warnings; |
4 | use strict; |
5 | |
9c1700e3 |
6 | use Carp (); |
fb39747c |
7 | |
8 | # NO EXTERNAL NON-5.8.1 CORE DEPENDENCIES EVER (e.g. C::A::G) |
8057ed01 |
9 | # This module is to be loaded by Makefile.PM on a pristine system |
10 | |
f6b26571 |
11 | # POD is generated automatically by calling _gen_pod from the |
12 | # Makefile.PL in $AUTHOR mode |
13 | |
2a2a7b23 |
14 | my $json_any = { |
15 | 'JSON::Any' => '1.22', |
16 | }; |
17 | |
2b48ebff |
18 | my $moose_basic = { |
68de9438 |
19 | 'Moose' => '0.98', |
20 | 'MooseX::Types' => '0.21', |
21 | }; |
22 | |
23 | my $replicated = { |
24 | %$moose_basic, |
2b48ebff |
25 | }; |
26 | |
ebcd0e4f |
27 | my $admin_basic = { |
28 | %$moose_basic, |
2a2a7b23 |
29 | %$json_any, |
68de9438 |
30 | 'MooseX::Types::Path::Class' => '0.05', |
31 | 'MooseX::Types::JSON' => '0.02', |
68de9438 |
32 | 'namespace::autoclean' => '0.09', |
33 | }; |
34 | |
35 | my $datetime_basic = { |
36 | 'DateTime' => '0.55', |
37 | 'DateTime::Format::Strptime' => '1.2', |
ebcd0e4f |
38 | }; |
39 | |
c7d50a7d |
40 | my $id_shortener = { |
41 | 'Math::BigInt' => '1.89', |
42 | 'Math::Base36' => '0.07', |
43 | }; |
44 | |
be68095d |
45 | my $rdbms_sqlite = { |
46 | 'DBD::SQLite' => '0', |
47 | }; |
48 | my $rdbms_pg = { |
49 | 'DBD::Pg' => '0', |
50 | }; |
51 | my $rdbms_mssql_odbc = { |
52 | 'DBD::ODBC' => '0', |
53 | }; |
54 | my $rdbms_mssql_sybase = { |
55 | 'DBD::Sybase' => '0', |
56 | }; |
56dca25f |
57 | my $rdbms_mssql_ado = { |
58 | 'DBD::ADO' => '0', |
59 | }; |
be68095d |
60 | my $rdbms_mysql = { |
61 | 'DBD::mysql' => '0', |
62 | }; |
63 | my $rdbms_oracle = { |
64 | 'DBD::Oracle' => '0', |
65 | %$id_shortener, |
66 | }; |
67 | my $rdbms_ase = { |
68 | 'DBD::Sybase' => '0', |
69 | }; |
70 | my $rdbms_db2 = { |
71 | 'DBD::DB2' => '0', |
72 | }; |
e02b39b4 |
73 | my $rdbms_firebird_odbc = { |
74 | 'DBD::ODBC' => '0', |
75 | }; |
be68095d |
76 | |
8057ed01 |
77 | my $reqs = { |
78 | dist => { |
79 | #'Module::Install::Pod::Inherit' => '0.01', |
80 | }, |
81 | |
82 | replicated => { |
68de9438 |
83 | req => $replicated, |
f6b26571 |
84 | pod => { |
85 | title => 'Storage::Replicated', |
86 | desc => 'Modules required for L<DBIx::Class::Storage::DBI::Replicated>', |
87 | }, |
8057ed01 |
88 | }, |
89 | |
68de9438 |
90 | test_replicated => { |
91 | req => { |
92 | %$replicated, |
93 | 'Test::Moose' => '0', |
94 | }, |
95 | }, |
96 | |
97 | |
8057ed01 |
98 | admin => { |
2b48ebff |
99 | req => { |
ebcd0e4f |
100 | %$admin_basic, |
101 | }, |
102 | pod => { |
103 | title => 'DBIx::Class::Admin', |
104 | desc => 'Modules required for the DBIx::Class administrative library', |
105 | }, |
106 | }, |
107 | |
a4a02f15 |
108 | admin_script => { |
ebcd0e4f |
109 | req => { |
2b48ebff |
110 | %$moose_basic, |
ebcd0e4f |
111 | %$admin_basic, |
2b48ebff |
112 | 'Getopt::Long::Descriptive' => '0.081', |
2b48ebff |
113 | 'Text::CSV' => '1.16', |
114 | }, |
e144415f |
115 | pod => { |
116 | title => 'dbicadmin', |
117 | desc => 'Modules required for the CLI DBIx::Class interface dbicadmin', |
118 | }, |
8057ed01 |
119 | }, |
120 | |
121 | deploy => { |
f6b26571 |
122 | req => { |
9e34d554 |
123 | 'SQL::Translator' => '0.11006', |
f6b26571 |
124 | }, |
125 | pod => { |
126 | title => 'Storage::DBI::deploy()', |
c7d50a7d |
127 | desc => 'Modules required for L<DBIx::Class::Storage::DBI/deploy> and L<DBIx::Class::Storage::DBI/deployment_statements>', |
f6b26571 |
128 | }, |
8057ed01 |
129 | }, |
130 | |
c7d50a7d |
131 | id_shortener => { |
132 | req => $id_shortener, |
133 | }, |
134 | |
0d374214 |
135 | test_component_accessor => { |
136 | req => { |
137 | 'Class::Unload' => '0.07', |
138 | }, |
139 | }, |
140 | |
a109c954 |
141 | test_pod => { |
f6b26571 |
142 | req => { |
14d17d71 |
143 | 'Test::Pod' => '1.41', |
a109c954 |
144 | }, |
145 | }, |
146 | |
147 | test_podcoverage => { |
148 | req => { |
f6b26571 |
149 | 'Test::Pod::Coverage' => '1.08', |
150 | 'Pod::Coverage' => '0.20', |
a109c954 |
151 | }, |
152 | }, |
153 | |
154 | test_notabs => { |
155 | req => { |
d146b340 |
156 | 'Test::NoTabs' => '0.9', |
a109c954 |
157 | }, |
158 | }, |
159 | |
160 | test_eol => { |
161 | req => { |
d146b340 |
162 | 'Test::EOL' => '0.6', |
f6b26571 |
163 | }, |
8057ed01 |
164 | }, |
165 | |
2a2a7b23 |
166 | test_prettydebug => { |
167 | req => $json_any, |
168 | }, |
169 | |
226d1c35 |
170 | test_leaks => { |
f6b26571 |
171 | req => { |
f6b26571 |
172 | 'Test::Memory::Cycle' => '0', |
173 | 'Devel::Cycle' => '1.10', |
a109c954 |
174 | }, |
175 | }, |
f6b26571 |
176 | |
68de9438 |
177 | test_dt => { |
178 | req => $datetime_basic, |
179 | }, |
180 | |
181 | test_dt_sqlite => { |
a109c954 |
182 | req => { |
68de9438 |
183 | %$datetime_basic, |
f6b26571 |
184 | # t/36datetime.t |
185 | # t/60core.t |
186 | 'DateTime::Format::SQLite' => '0', |
68de9438 |
187 | }, |
188 | }, |
f6b26571 |
189 | |
68de9438 |
190 | test_dt_mysql => { |
191 | req => { |
192 | %$datetime_basic, |
9c92bb1c |
193 | # t/inflate/datetime_mysql.t |
194 | # (doesn't need Mysql itself) |
68de9438 |
195 | 'DateTime::Format::MySQL' => '0', |
196 | }, |
197 | }, |
9c92bb1c |
198 | |
68de9438 |
199 | test_dt_pg => { |
200 | req => { |
201 | %$datetime_basic, |
9c92bb1c |
202 | # t/inflate/datetime_pg.t |
203 | # (doesn't need PG itself) |
ab35aeab |
204 | 'DateTime::Format::Pg' => '0.16004', |
f6b26571 |
205 | }, |
8057ed01 |
206 | }, |
207 | |
68de9438 |
208 | test_cdbicompat => { |
f6b26571 |
209 | req => { |
210 | 'DBIx::ContextualFetch' => '0', |
211 | 'Class::DBI::Plugin::DeepAbstractSearch' => '0', |
212 | 'Class::Trigger' => '0', |
213 | 'Time::Piece::MySQL' => '0', |
214 | 'Clone' => '0', |
215 | 'Date::Simple' => '3.03', |
216 | }, |
8057ed01 |
217 | }, |
218 | |
be68095d |
219 | # this is just for completeness as SQLite |
220 | # is a core dep of DBIC for testing |
221 | rdbms_sqlite => { |
222 | req => { |
223 | %$rdbms_sqlite, |
224 | }, |
225 | pod => { |
226 | title => 'SQLite support', |
227 | desc => 'Modules required to connect to SQLite', |
228 | }, |
229 | }, |
230 | |
231 | rdbms_pg => { |
232 | req => { |
233 | %$rdbms_pg, |
234 | }, |
235 | pod => { |
236 | title => 'PostgreSQL support', |
237 | desc => 'Modules required to connect to PostgreSQL', |
238 | }, |
239 | }, |
240 | |
241 | rdbms_mssql_odbc => { |
242 | req => { |
243 | %$rdbms_mssql_odbc, |
244 | }, |
245 | pod => { |
246 | title => 'MSSQL support via DBD::ODBC', |
247 | desc => 'Modules required to connect to MSSQL via DBD::ODBC', |
248 | }, |
249 | }, |
250 | |
251 | rdbms_mssql_sybase => { |
252 | req => { |
253 | %$rdbms_mssql_sybase, |
254 | }, |
255 | pod => { |
256 | title => 'MSSQL support via DBD::Sybase', |
56dca25f |
257 | desc => 'Modules required to connect to MSSQL via DBD::Sybase', |
258 | }, |
259 | }, |
260 | |
261 | rdbms_mssql_ado => { |
262 | req => { |
263 | %$rdbms_mssql_ado, |
264 | }, |
265 | pod => { |
266 | title => 'MSSQL support via DBD::ADO (Windows only)', |
267 | desc => 'Modules required to connect to MSSQL via DBD::ADO. This particular DBD is available on Windows only', |
be68095d |
268 | }, |
269 | }, |
270 | |
271 | rdbms_mysql => { |
272 | req => { |
273 | %$rdbms_mysql, |
274 | }, |
275 | pod => { |
276 | title => 'MySQL support', |
277 | desc => 'Modules required to connect to MySQL', |
278 | }, |
279 | }, |
280 | |
281 | rdbms_oracle => { |
282 | req => { |
283 | %$rdbms_oracle, |
284 | }, |
285 | pod => { |
286 | title => 'Oracle support', |
287 | desc => 'Modules required to connect to Oracle', |
288 | }, |
289 | }, |
290 | |
291 | rdbms_ase => { |
292 | req => { |
293 | %$rdbms_ase, |
294 | }, |
295 | pod => { |
296 | title => 'Sybase ASE support', |
297 | desc => 'Modules required to connect to Sybase ASE', |
298 | }, |
299 | }, |
300 | |
301 | rdbms_db2 => { |
302 | req => { |
303 | %$rdbms_db2, |
304 | }, |
305 | pod => { |
306 | title => 'DB2 support', |
307 | desc => 'Modules required to connect to DB2', |
308 | }, |
309 | }, |
310 | |
311 | # the order does matter because the rdbms support group might require |
312 | # a different version that the test group |
68de9438 |
313 | test_rdbms_pg => { |
f6b26571 |
314 | req => { |
315 | $ENV{DBICTEST_PG_DSN} |
316 | ? ( |
be68095d |
317 | %$rdbms_pg, |
f6b26571 |
318 | 'Sys::SigAction' => '0', |
319 | 'DBD::Pg' => '2.009002', |
f6b26571 |
320 | ) : () |
321 | }, |
8057ed01 |
322 | }, |
323 | |
afae8507 |
324 | test_rdbms_mssql_odbc => { |
325 | req => { |
326 | $ENV{DBICTEST_MSSQL_ODBC_DSN} |
327 | ? ( |
be68095d |
328 | %$rdbms_mssql_odbc, |
afae8507 |
329 | ) : () |
330 | }, |
331 | }, |
332 | |
56dca25f |
333 | test_rdbms_mssql_ado => { |
334 | req => { |
335 | $ENV{DBICTEST_MSSQL_ADO_DSN} |
336 | ? ( |
337 | %$rdbms_mssql_ado, |
338 | ) : () |
339 | }, |
340 | }, |
341 | |
afae8507 |
342 | test_rdbms_mssql_sybase => { |
343 | req => { |
344 | $ENV{DBICTEST_MSSQL_DSN} |
345 | ? ( |
be68095d |
346 | %$rdbms_mssql_sybase, |
afae8507 |
347 | ) : () |
348 | }, |
349 | }, |
350 | |
68de9438 |
351 | test_rdbms_mysql => { |
f6b26571 |
352 | req => { |
353 | $ENV{DBICTEST_MYSQL_DSN} |
354 | ? ( |
be68095d |
355 | %$rdbms_mysql, |
f6b26571 |
356 | ) : () |
357 | }, |
8057ed01 |
358 | }, |
359 | |
68de9438 |
360 | test_rdbms_oracle => { |
f6b26571 |
361 | req => { |
362 | $ENV{DBICTEST_ORA_DSN} |
363 | ? ( |
be68095d |
364 | %$rdbms_oracle, |
f6b26571 |
365 | 'DateTime::Format::Oracle' => '0', |
e1b7e9b4 |
366 | 'DBD::Oracle' => '1.24', |
f6b26571 |
367 | ) : () |
368 | }, |
8057ed01 |
369 | }, |
370 | |
68de9438 |
371 | test_rdbms_ase => { |
f6b26571 |
372 | req => { |
373 | $ENV{DBICTEST_SYBASE_DSN} |
374 | ? ( |
be68095d |
375 | %$rdbms_ase, |
376 | 'DateTime::Format::Sybase' => '0', |
f6b26571 |
377 | ) : () |
378 | }, |
8057ed01 |
379 | }, |
380 | |
68de9438 |
381 | test_rdbms_db2 => { |
f58a165c |
382 | req => { |
383 | $ENV{DBICTEST_DB2_DSN} |
384 | ? ( |
be68095d |
385 | %$rdbms_db2, |
f58a165c |
386 | ) : () |
387 | }, |
388 | }, |
389 | |
e02b39b4 |
390 | test_rdbms_firebird_odbc => { |
391 | req => { |
392 | $ENV{DBICTEST_FIREBIRD_ODBC_DSN} |
393 | ? ( |
394 | %$rdbms_firebird_odbc, |
395 | ) : () |
396 | }, |
397 | }, |
398 | |
42168332 |
399 | test_memcached => { |
400 | req => { |
401 | $ENV{DBICTEST_MEMCACHED} |
402 | ? ( |
403 | 'Cache::Memcached' => 0, |
404 | ) : () |
405 | }, |
406 | }, |
407 | |
8057ed01 |
408 | }; |
409 | |
f6b26571 |
410 | |
fb39747c |
411 | sub req_list_for { |
412 | my ($class, $group) = @_; |
413 | |
9c1700e3 |
414 | Carp::croak "req_list_for() expects a requirement group name" |
fb39747c |
415 | unless $group; |
416 | |
f6b26571 |
417 | my $deps = $reqs->{$group}{req} |
9c1700e3 |
418 | or Carp::croak "Requirement group '$group' does not exist"; |
fb39747c |
419 | |
420 | return { %$deps }; |
421 | } |
422 | |
423 | |
424 | our %req_availability_cache; |
425 | sub req_ok_for { |
426 | my ($class, $group) = @_; |
427 | |
9c1700e3 |
428 | Carp::croak "req_ok_for() expects a requirement group name" |
fb39747c |
429 | unless $group; |
430 | |
d8799bab |
431 | return $class->_check_deps($group)->{status}; |
fb39747c |
432 | } |
433 | |
434 | sub req_missing_for { |
435 | my ($class, $group) = @_; |
436 | |
9c1700e3 |
437 | Carp::croak "req_missing_for() expects a requirement group name" |
fb39747c |
438 | unless $group; |
439 | |
d8799bab |
440 | return $class->_check_deps($group)->{missing}; |
fb39747c |
441 | } |
442 | |
443 | sub req_errorlist_for { |
444 | my ($class, $group) = @_; |
445 | |
9c1700e3 |
446 | Carp::croak "req_errorlist_for() expects a requirement group name" |
fb39747c |
447 | unless $group; |
448 | |
d8799bab |
449 | return $class->_check_deps($group)->{errorlist}; |
fb39747c |
450 | } |
451 | |
452 | sub _check_deps { |
453 | my ($class, $group) = @_; |
454 | |
d8799bab |
455 | return $req_availability_cache{$group} ||= do { |
456 | |
457 | my $deps = $class->req_list_for ($group); |
458 | |
459 | my %errors; |
460 | for my $mod (keys %$deps) { |
461 | my $req_line = "require $mod;"; |
462 | if (my $ver = $deps->{$mod}) { |
463 | $req_line .= "$mod->VERSION($ver);"; |
464 | } |
465 | |
466 | eval $req_line; |
467 | |
468 | $errors{$mod} = $@ if $@; |
469 | } |
470 | |
471 | my $res; |
fb39747c |
472 | |
d8799bab |
473 | if (keys %errors) { |
474 | my $missing = join (', ', map { $deps->{$_} ? "$_ >= $deps->{$_}" : $_ } (sort keys %errors) ); |
475 | $missing .= " (see $class for details)" if $reqs->{$group}{pod}; |
70c28808 |
476 | $missing .= "\n"; |
d8799bab |
477 | $res = { |
478 | status => 0, |
479 | errorlist => \%errors, |
480 | missing => $missing, |
481 | }; |
fb39747c |
482 | } |
483 | else { |
d8799bab |
484 | $res = { |
485 | status => 1, |
486 | errorlist => {}, |
487 | missing => '', |
488 | }; |
fb39747c |
489 | } |
490 | |
d8799bab |
491 | $res; |
492 | }; |
fb39747c |
493 | } |
494 | |
e3fc11e1 |
495 | sub req_group_list { |
496 | return { map { $_ => { %{ $reqs->{$_}{req} || {} } } } (keys %$reqs) }; |
497 | } |
498 | |
499 | # This is to be called by the author only (automatically in Makefile.PL) |
f6b26571 |
500 | sub _gen_pod { |
ccebe1f1 |
501 | my ($class, $distver) = @_; |
31fa1764 |
502 | |
af4ac504 |
503 | my $modfn = __PACKAGE__ . '.pm'; |
504 | $modfn =~ s/\:\:/\//g; |
f6b26571 |
505 | |
31fa1764 |
506 | my $podfn = __FILE__; |
507 | $podfn =~ s/\.pm$/\.pod/; |
508 | |
ccebe1f1 |
509 | $distver ||= |
31fa1764 |
510 | eval { require DBIx::Class; DBIx::Class->VERSION; } |
511 | || |
ccebe1f1 |
512 | die |
31fa1764 |
513 | "\n\n---------------------------------------------------------------------\n" . |
514 | 'Unable to load core DBIx::Class module to determine current version, '. |
515 | 'possibly due to missing dependencies. Author-mode autodocumentation ' . |
516 | "halted\n\n" . $@ . |
517 | "\n\n---------------------------------------------------------------------\n" |
31fa1764 |
518 | ; |
519 | |
e3fc11e1 |
520 | my $sqltver = $class->req_list_for ('deploy')->{'SQL::Translator'} |
521 | or die "Hrmm? No sqlt dep?"; |
7e3dc46f |
522 | |
f6b26571 |
523 | my @chunks = ( |
d8799bab |
524 | <<'EOC', |
af4ac504 |
525 | ######################################################################### |
526 | ##################### A U T O G E N E R A T E D ######################## |
527 | ######################################################################### |
528 | # |
529 | # The contents of this POD file are auto-generated. Any changes you make |
530 | # will be lost. If you need to change the generated text edit _gen_pod() |
531 | # at the end of $modfn |
532 | # |
533 | EOC |
f6b26571 |
534 | '=head1 NAME', |
7e3dc46f |
535 | "$class - Optional module dependency specifications (for module authors)", |
e3fc11e1 |
536 | '=head1 SYNOPSIS', |
d8799bab |
537 | <<"EOS", |
7e3dc46f |
538 | Somewhere in your build-file (e.g. L<Module::Install>'s Makefile.PL): |
539 | |
540 | ... |
541 | |
542 | configure_requires 'DBIx::Class' => '$distver'; |
543 | |
544 | require $class; |
545 | |
be68095d |
546 | my \$deploy_deps = $class->req_list_for('deploy'); |
7e3dc46f |
547 | |
548 | for (keys %\$deploy_deps) { |
549 | requires \$_ => \$deploy_deps->{\$_}; |
550 | } |
551 | |
552 | ... |
553 | |
554 | Note that there are some caveats regarding C<configure_requires()>, more info |
555 | can be found at L<Module::Install/configure_requires> |
556 | EOS |
f6b26571 |
557 | '=head1 DESCRIPTION', |
558 | <<'EOD', |
559 | Some of the less-frequently used features of L<DBIx::Class> have external |
560 | module dependencies on their own. In order not to burden the average user |
561 | with modules he will never use, these optional dependencies are not included |
562 | in the base Makefile.PL. Instead an exception with a descriptive message is |
563 | thrown when a specific feature is missing one or several modules required for |
564 | its operation. This module is the central holding place for the current list |
7e3dc46f |
565 | of such dependencies, for DBIx::Class core authors, and DBIx::Class extension |
566 | authors alike. |
f6b26571 |
567 | EOD |
568 | '=head1 CURRENT REQUIREMENT GROUPS', |
569 | <<'EOD', |
570 | Dependencies are organized in C<groups> and each group can list one or more |
571 | required modules, with an optional minimum version (or 0 for any version). |
ecb68746 |
572 | The group name can be used in the |
f6b26571 |
573 | EOD |
574 | ); |
575 | |
576 | for my $group (sort keys %$reqs) { |
577 | my $p = $reqs->{$group}{pod} |
578 | or next; |
579 | |
580 | my $modlist = $reqs->{$group}{req} |
581 | or next; |
582 | |
583 | next unless keys %$modlist; |
584 | |
585 | push @chunks, ( |
586 | "=head2 $p->{title}", |
587 | "$p->{desc}", |
588 | '=over', |
589 | ( map { "=item * $_" . ($modlist->{$_} ? " >= $modlist->{$_}" : '') } (sort keys %$modlist) ), |
590 | '=back', |
591 | "Requirement group: B<$group>", |
592 | ); |
593 | } |
594 | |
595 | push @chunks, ( |
596 | '=head1 METHODS', |
e3fc11e1 |
597 | '=head2 req_group_list', |
598 | '=over', |
d8799bab |
599 | '=item Arguments: none', |
e3fc11e1 |
600 | '=item Returns: \%list_of_requirement_groups', |
601 | '=back', |
d8799bab |
602 | <<'EOD', |
e3fc11e1 |
603 | This method should be used by DBIx::Class packagers, to get a hashref of all |
604 | dependencies keyed by dependency group. Each key (group name) can be supplied |
605 | to one of the group-specific methods below. |
606 | EOD |
607 | |
f6b26571 |
608 | '=head2 req_list_for', |
609 | '=over', |
610 | '=item Arguments: $group_name', |
611 | '=item Returns: \%list_of_module_version_pairs', |
612 | '=back', |
d8799bab |
613 | <<'EOD', |
f6b26571 |
614 | This method should be used by DBIx::Class extension authors, to determine the |
7e3dc46f |
615 | version of modules a specific feature requires in the B<current> version of |
e3fc11e1 |
616 | DBIx::Class. See the L</SYNOPSIS> for a real-world |
7e3dc46f |
617 | example. |
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618 | EOD |
619 | |
620 | '=head2 req_ok_for', |
621 | '=over', |
622 | '=item Arguments: $group_name', |
623 | '=item Returns: 1|0', |
624 | '=back', |
d8799bab |
625 | <<'EOD', |
626 | Returns true or false depending on whether all modules required by |
627 | C<$group_name> are present on the system and loadable. |
628 | EOD |
f6b26571 |
629 | |
630 | '=head2 req_missing_for', |
631 | '=over', |
632 | '=item Arguments: $group_name', |
633 | '=item Returns: $error_message_string', |
634 | '=back', |
d8799bab |
635 | <<"EOD", |
f6b26571 |
636 | Returns a single line string suitable for inclusion in larger error messages. |
637 | This method would normally be used by DBIx::Class core-module author, to |
638 | indicate to the user that he needs to install specific modules before he will |
639 | be able to use a specific feature. |
640 | |
e3fc11e1 |
641 | For example if some of the requirements for C<deploy> are not available, |
642 | the returned string could look like: |
f6b26571 |
643 | |
e3fc11e1 |
644 | SQL::Translator >= $sqltver (see $class for details) |
f6b26571 |
645 | |
646 | The author is expected to prepend the necessary text to this message before |
647 | returning the actual error seen by the user. |
648 | EOD |
649 | |
650 | '=head2 req_errorlist_for', |
651 | '=over', |
652 | '=item Arguments: $group_name', |
653 | '=item Returns: \%list_of_loaderrors_per_module', |
654 | '=back', |
655 | <<'EOD', |
656 | Returns a hashref containing the actual errors that occured while attempting |
657 | to load each module in the requirement group. |
658 | EOD |
fb8ae353 |
659 | '=head1 AUTHOR', |
660 | 'See L<DBIx::Class/CONTRIBUTORS>.', |
661 | '=head1 LICENSE', |
662 | 'You may distribute this code under the same terms as Perl itself', |
f6b26571 |
663 | ); |
664 | |
9c1700e3 |
665 | open (my $fh, '>', $podfn) or Carp::croak "Unable to write to $podfn: $!"; |
f6b26571 |
666 | print $fh join ("\n\n", @chunks); |
667 | close ($fh); |
668 | } |
669 | |
8057ed01 |
670 | 1; |