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6aaee015 RGS |
1 | package CPANPLUS::Config; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use base 'Object::Accessor'; | |
7 | ||
8 | use base 'CPANPLUS::Internals::Utils'; | |
9 | ||
10 | use Config; | |
11 | use File::Spec; | |
12 | use Module::Load; | |
13 | use CPANPLUS; | |
14 | use CPANPLUS::Error; | |
15 | use CPANPLUS::Internals::Constants; | |
16 | ||
17 | use File::Basename qw[dirname]; | |
18 | use IPC::Cmd qw[can_run]; | |
19 | use Locale::Maketext::Simple Class => 'CPANPLUS', Style => 'gettext'; | |
20 | use Module::Load::Conditional qw[check_install]; | |
21 | ||
622d31ac JB |
22 | |
23 | =pod | |
24 | ||
25 | =head1 NAME | |
26 | ||
27 | CPANPLUS::Config | |
28 | ||
4443dd53 JB |
29 | =head1 SYNOPSIS |
30 | ||
31 | ### conf object via CPANPLUS::Backend; | |
32 | $cb = CPANPLUS::Backend->new; | |
33 | $conf = $cb->configure_object; | |
34 | ||
35 | ### or as a standalone object | |
36 | $conf = CPANPLUS::Configure->new; | |
37 | ||
38 | ### values in 'conf' section | |
39 | $verbose = $conf->get_conf( 'verbose' ); | |
40 | $conf->set_conf( verbose => 1 ); | |
41 | ||
42 | ### values in 'program' section | |
43 | $editor = $conf->get_program( 'editor' ); | |
44 | $conf->set_program( editor => '/bin/vi' ); | |
45 | ||
622d31ac JB |
46 | =head1 DESCRIPTION |
47 | ||
48 | This module contains defaults and heuristics for configuration | |
49 | information for CPANPLUS. To change any of these values, please | |
50 | see the documentation in C<CPANPLUS::Configure>. | |
51 | ||
52 | Below you'll find a list of configuration types and keys, and | |
53 | their meaning. | |
54 | ||
55 | =head1 CONFIGURATION | |
56 | ||
57 | =cut | |
58 | ||
59 | ### BAH! you can't have POD interleaved with a hash | |
60 | ### declaration.. so declare every entry seperatedly :( | |
6aaee015 RGS |
61 | my $Conf = { |
62 | '_fetch' => { | |
63 | 'blacklist' => [ 'ftp' ], | |
64 | }, | |
622d31ac JB |
65 | |
66 | ### _source, _build and _mirror are supposed to be static | |
67 | ### no changes should be needed unless pause/cpan changes | |
68 | '_source' => { | |
69 | 'hosts' => 'MIRRORED.BY', | |
70 | 'auth' => '01mailrc.txt.gz', | |
71 | 'stored' => 'sourcefiles', | |
72 | 'dslip' => '03modlist.data.gz', | |
73 | 'update' => '86400', | |
5bc5f6dc RGS |
74 | 'mod' => '02packages.details.txt.gz', |
75 | 'custom_index' => 'packages.txt', | |
622d31ac JB |
76 | }, |
77 | '_build' => { | |
78 | 'plugins' => 'plugins', | |
79 | 'moddir' => 'build', | |
80 | 'startdir' => '', | |
81 | 'distdir' => 'dist', | |
82 | 'autobundle' => 'autobundle', | |
83 | 'autobundle_prefix' => 'Snapshot', | |
84 | 'autdir' => 'authors', | |
85 | 'install_log_dir' => 'install-logs', | |
5bc5f6dc | 86 | 'custom_sources' => 'custom-sources', |
622d31ac JB |
87 | 'sanity_check' => 1, |
88 | }, | |
89 | '_mirror' => { | |
90 | 'base' => 'authors/id/', | |
91 | 'auth' => 'authors/01mailrc.txt.gz', | |
92 | 'dslip' => 'modules/03modlist.data.gz', | |
93 | 'mod' => 'modules/02packages.details.txt.gz' | |
94 | }, | |
95 | }; | |
96 | ||
97 | =head2 Section 'conf' | |
98 | ||
99 | =over 4 | |
100 | ||
101 | =item hosts | |
102 | ||
103 | An array ref containing hosts entries to be queried for packages. | |
104 | ||
105 | An example entry would like this: | |
106 | ||
107 | { 'scheme' => 'ftp', | |
108 | 'path' => '/pub/CPAN/', | |
109 | 'host' => 'ftp.cpan.org' | |
110 | }, | |
111 | ||
112 | =cut | |
113 | ||
114 | ### default host list | |
115 | $Conf->{'conf'}->{'hosts'} = [ | |
6aaee015 RGS |
116 | { |
117 | 'scheme' => 'ftp', | |
118 | 'path' => '/pub/CPAN/', | |
119 | 'host' => 'ftp.cpan.org' | |
120 | }, | |
121 | { | |
122 | 'scheme' => 'http', | |
123 | 'path' => '/', | |
124 | 'host' => 'www.cpan.org' | |
125 | }, | |
126 | { | |
127 | 'scheme' => 'ftp', | |
128 | 'path' => '/pub/CPAN/', | |
129 | 'host' => 'ftp.nl.uu.net' | |
130 | }, | |
131 | { | |
132 | 'scheme' => 'ftp', | |
133 | 'path' => '/pub/CPAN/', | |
134 | 'host' => 'cpan.valueclick.com' | |
135 | }, | |
136 | { | |
137 | 'scheme' => 'ftp', | |
138 | 'path' => '/pub/languages/perl/CPAN/', | |
139 | 'host' => 'ftp.funet.fi' | |
140 | } | |
622d31ac JB |
141 | ]; |
142 | ||
143 | =item allow_build_interactivity | |
144 | ||
145 | Boolean flag to indicate whether 'perl Makefile.PL' and similar | |
146 | are run interactively or not. Defaults to 'true'. | |
147 | ||
148 | =cut | |
149 | ||
150 | $Conf->{'conf'}->{'allow_build_interactivity'} = 1; | |
151 | ||
152 | =item base | |
153 | ||
4443dd53 | 154 | The directory CPANPLUS keeps all its build and state information in. |
622d31ac JB |
155 | Defaults to ~/.cpanplus. |
156 | ||
157 | =cut | |
158 | ||
159 | $Conf->{'conf'}->{'base'} = File::Spec->catdir( | |
160 | __PACKAGE__->_home_dir, DOT_CPANPLUS ); | |
161 | ||
162 | =item buildflags | |
163 | ||
164 | Any flags to be passed to 'perl Build.PL'. See C<perldoc Module::Build> | |
165 | for details. Defaults to an empty string. | |
166 | ||
167 | =cut | |
168 | ||
169 | $Conf->{'conf'}->{'buildflags'} = ''; | |
170 | ||
171 | =item cpantest | |
172 | ||
173 | Boolean flag to indicate whether or not to mail test results of module | |
174 | installations to C<http://testers.cpan.org>. Defaults to 'false'. | |
175 | ||
176 | =cut | |
177 | ||
178 | $Conf->{'conf'}->{'cpantest'} = 0; | |
179 | ||
180 | =item cpantest_mx | |
181 | ||
182 | String holding an explicit mailserver to use when sending out emails | |
183 | for C<http://testers.cpan.org>. An empty string will use your system | |
184 | settings. Defaults to an empty string. | |
185 | ||
186 | =cut | |
187 | ||
188 | $Conf->{'conf'}->{'cpantest_mx'} = ''; | |
189 | ||
190 | =item debug | |
191 | ||
192 | Boolean flag to enable or disable extensive debuggging information. | |
193 | Defaults to 'false'. | |
194 | ||
195 | =cut | |
196 | ||
197 | $Conf->{'conf'}->{'debug'} = 0; | |
198 | ||
199 | =item dist_type | |
200 | ||
201 | Default distribution type to use when building packages. See C<cpan2dist> | |
202 | or C<CPANPLUS::Dist> for details. An empty string will not use any | |
203 | package building software. Defaults to an empty string. | |
204 | ||
205 | =cut | |
206 | ||
207 | $Conf->{'conf'}->{'dist_type'} = ''; | |
208 | ||
209 | =item email | |
210 | ||
211 | Email address to use for anonymous ftp access and as C<from> address | |
212 | when sending emails. Defaults to an C<example.com> address. | |
213 | ||
214 | =cut | |
215 | ||
216 | $Conf->{'conf'}->{'email'} = DEFAULT_EMAIL; | |
4443dd53 JB |
217 | |
218 | =item enable_custom_sources | |
219 | ||
220 | Boolean flag indicating whether custom sources should be enabled or | |
221 | not. See the C<CUSTOM MODULE SOURCES> in C<CPANPLUS::Backend> for | |
222 | details on how to use them. | |
223 | ||
224 | Defaults to C<true> | |
225 | ||
226 | =cut | |
227 | ||
228 | ### this addresses #32248 which requests a possibillity to | |
229 | ### turn off custom sources | |
230 | $Conf->{'conf'}->{'enable_custom_sources'} = 1; | |
622d31ac JB |
231 | |
232 | =item extractdir | |
233 | ||
234 | String containing the directory where fetched archives should be | |
235 | extracted. An empty string will use a directory under your C<base> | |
236 | directory. Defaults to an empty string. | |
237 | ||
238 | =cut | |
239 | ||
240 | $Conf->{'conf'}->{'extractdir'} = ''; | |
241 | ||
242 | =item fetchdir | |
243 | ||
244 | String containing the directory where fetched archives should be | |
245 | stored. An empty string will use a directory under your C<base> | |
246 | directory. Defaults to an empty string. | |
247 | ||
248 | =cut | |
249 | ||
250 | $Conf->{'conf'}->{'fetchdir'} = ''; | |
251 | ||
252 | =item flush | |
253 | ||
254 | Boolean indicating whether build failures, cache dirs etc should | |
255 | be flushed after every operation or not. Defaults to 'true'. | |
256 | ||
257 | =cut | |
258 | ||
259 | $Conf->{'conf'}->{'flush'} = 1; | |
260 | ||
261 | =item force | |
262 | ||
263 | Boolean indicating whether files should be forcefully overwritten | |
264 | if they exist, modules should be installed when they fail tests, | |
265 | etc. Defaults to 'false'. | |
266 | ||
267 | =cut | |
268 | ||
269 | $Conf->{'conf'}->{'force'} = 0; | |
270 | ||
271 | =item lib | |
272 | ||
273 | An array ref holding directories to be added to C<@INC> when CPANPLUS | |
274 | starts up. Defaults to an empty array reference. | |
275 | ||
276 | =cut | |
277 | ||
278 | $Conf->{'conf'}->{'lib'} = []; | |
279 | ||
280 | =item makeflags | |
281 | ||
282 | A string holding flags that will be passed to the C<make> program | |
283 | when invoked. Defaults to an empty string. | |
284 | ||
285 | =cut | |
286 | ||
287 | $Conf->{'conf'}->{'makeflags'} = ''; | |
288 | ||
289 | =item makemakerflags | |
290 | ||
291 | A string holding flags that will be passed to C<perl Makefile.PL> | |
292 | when invoked. Defaults to an empty string. | |
293 | ||
294 | =cut | |
295 | ||
296 | $Conf->{'conf'}->{'makemakerflags'} = ''; | |
297 | ||
298 | =item md5 | |
299 | ||
300 | A boolean indicating whether or not md5 checks should be done when | |
301 | an archive is fetched. Defaults to 'true' if you have C<Digest::MD5> | |
302 | installed, 'false' otherwise. | |
303 | ||
304 | =cut | |
305 | ||
306 | $Conf->{'conf'}->{'md5'} = ( | |
307 | check_install( module => 'Digest::MD5' ) ? 1 : 0 ); | |
308 | ||
309 | =item no_update | |
310 | ||
311 | A boolean indicating whether or not C<CPANPLUS>' source files should be | |
312 | updated or not. Defaults to 'false'. | |
313 | ||
314 | =cut | |
315 | ||
316 | $Conf->{'conf'}->{'no_update'} = 0; | |
317 | ||
318 | =item passive | |
319 | ||
320 | A boolean indicating whether or not to use passive ftp connections. | |
321 | Defaults to 'true'. | |
322 | ||
323 | =cut | |
324 | ||
325 | $Conf->{'conf'}->{'passive'} = 1; | |
326 | ||
327 | =item prefer_bin | |
328 | ||
329 | A boolean indicating whether or not to prefer command line programs | |
330 | over perl modules. Defaults to 'false' unless you do not have | |
331 | C<Compress::Zlib> installed (as that would mean we could not extract | |
332 | C<.tar.gz> files) | |
333 | ||
334 | =cut | |
6aaee015 RGS |
335 | ### if we dont have c::zlib, we'll need to use /bin/tar or we |
336 | ### can not extract any files. Good time to change the default | |
622d31ac JB |
337 | $Conf->{'conf'}->{'prefer_bin'} = |
338 | (eval {require Compress::Zlib; 1} ? 0 : 1 ); | |
339 | ||
340 | =item prefer_makefile | |
341 | ||
342 | A boolean indicating whether or not prefer a C<Makefile.PL> over a | |
343 | C<Build.PL> file if both are present. Defaults to 'true'. | |
344 | ||
345 | =cut | |
346 | ||
347 | $Conf->{'conf'}->{'prefer_makefile'} = 1; | |
348 | ||
349 | =item prereqs | |
350 | ||
351 | A digit indicating what to do when a package you are installing has a | |
352 | prerequisite. Options are: | |
353 | ||
354 | 0 Do not install | |
355 | 1 Install | |
356 | 2 Ask | |
357 | 3 Ignore (dangerous, install will probably fail!) | |
358 | ||
359 | The default is to ask. | |
360 | ||
361 | =cut | |
362 | ||
363 | $Conf->{'conf'}->{'prereqs'} = PREREQ_ASK; | |
364 | ||
365 | =item shell | |
366 | ||
367 | A string holding the shell class you wish to start up when starting | |
368 | C<CPANPLUS> in interactive mode. | |
369 | ||
370 | Defaults to C<CPANPLUS::Shell::Default>, the default CPANPLUS shell. | |
371 | ||
372 | =cut | |
373 | ||
374 | $Conf->{'conf'}->{'shell'} = 'CPANPLUS::Shell::Default'; | |
375 | ||
376 | =item show_startup_tip | |
377 | ||
378 | A boolean indicating whether or not to show start up tips in the | |
379 | interactive shell. Defaults to 'true'. | |
380 | ||
381 | =cut | |
382 | ||
383 | $Conf->{'conf'}->{'show_startup_tip'} = 1; | |
384 | ||
385 | =item signature | |
386 | ||
387 | A boolean indicating whether or not check signatures if packages are | |
388 | signed. Defaults to 'true' if you have C<gpg> or C<Crypt::OpenPGP> | |
389 | installed, 'false' otherwise. | |
390 | ||
391 | =cut | |
392 | ||
393 | $Conf->{'conf'}->{'signature'} = do { | |
502c7995 JB |
394 | check_install( module => 'Module::Signature', version => '0.06' ) |
395 | and ( can_run('gpg') || | |
396 | check_install(module => 'Crypt::OpenPGP') | |
397 | ); | |
398 | } ? 1 : 0; | |
622d31ac JB |
399 | |
400 | =item skiptest | |
401 | ||
402 | A boolean indicating whether or not to skip tests when installing modules. | |
403 | Defaults to 'false'. | |
404 | ||
405 | =cut | |
406 | ||
407 | $Conf->{'conf'}->{'skiptest'} = 0; | |
408 | ||
409 | =item storable | |
410 | ||
411 | A boolean indicating whether or not to use C<Storable> to write compiled | |
412 | source file information to disk. This makes for faster startup and look | |
413 | up times, but takes extra diskspace. Defaults to 'true' if you have | |
414 | C<Storable> installed and 'false' if you don't. | |
415 | ||
416 | =cut | |
417 | ||
418 | $Conf->{'conf'}->{'storable'} = | |
419 | ( check_install( module => 'Storable' ) ? 1 : 0 ); | |
420 | ||
421 | =item timeout | |
422 | ||
423 | Digit indicating the time before a fetch request times out (in seconds). | |
424 | Defaults to 300. | |
425 | ||
426 | =cut | |
427 | ||
428 | $Conf->{'conf'}->{'timeout'} = 300; | |
429 | ||
430 | =item verbose | |
431 | ||
432 | A boolean indicating whether or not C<CPANPLUS> runs in verbose mode. | |
433 | Defaults to 'true' if you have the environment variable | |
434 | C<PERL5_CPANPLUS_VERBOSE> set to true, 'false' otherwise. | |
435 | ||
436 | It is recommended you run with verbose enabled, but it is disabled | |
437 | for historical reasons. | |
438 | ||
439 | =cut | |
440 | ||
441 | $Conf->{'conf'}->{'verbose'} = $ENV{PERL5_CPANPLUS_VERBOSE} || 0; | |
442 | ||
443 | =item write_install_log | |
444 | ||
445 | A boolean indicating whether or not to write install logs after installing | |
446 | a module using the interactive shell. Defaults to 'true'. | |
447 | ||
448 | ||
449 | =cut | |
450 | ||
451 | $Conf->{'conf'}->{'write_install_logs'} = 1; | |
452 | ||
4443dd53 JB |
453 | =item source_engine |
454 | ||
455 | Class to use as the source engine, which is generally a subclass of | |
456 | C<CPANPLUS::Internals::Source>. Default to C<CPANPLUS::Internals::Source::Memory>. | |
457 | ||
458 | =cut | |
459 | ||
460 | $Conf->{'conf'}->{'source_engine'} = DEFAULT_SOURCE_ENGINE; | |
461 | ||
462 | =item cpantest_reporter_args | |
463 | ||
464 | A hashref of key => value pairs that are passed to the constructor | |
465 | of C<Test::Reporter>. If you'd want to enable TLS for example, you'd | |
466 | set it to: | |
467 | ||
468 | { transport => 'Net::SMTP::TLS', | |
469 | transport_args => [ User => 'Joe', Password => '123' ], | |
470 | } | |
471 | ||
472 | =cut | |
473 | ||
474 | $Conf->{'conf'}->{'cpantest_reporter_args'} = {}; | |
475 | ||
622d31ac JB |
476 | =back |
477 | ||
478 | =head2 Section 'program' | |
479 | ||
480 | =cut | |
481 | ||
6aaee015 RGS |
482 | ### Paths get stripped of whitespace on win32 in the constructor |
483 | ### sudo gets emptied if there's no need for it in the constructor | |
622d31ac JB |
484 | |
485 | =over 4 | |
486 | ||
487 | =item editor | |
488 | ||
489 | A string holding the path to your editor of choice. Defaults to your | |
a0995fd4 | 490 | $ENV{EDITOR}, $ENV{VISUAL}, 'vi' or 'pico' programs, in that order. |
622d31ac JB |
491 | |
492 | =cut | |
493 | ||
494 | $Conf->{'program'}->{'editor'} = do { | |
495 | $ENV{'EDITOR'} || $ENV{'VISUAL'} || | |
496 | can_run('vi') || can_run('pico') | |
497 | }; | |
498 | ||
499 | =item make | |
500 | ||
501 | A string holding the path to your C<make> binary. Looks for the C<make> | |
502 | program used to build perl or failing that, a C<make> in your path. | |
503 | ||
504 | =cut | |
505 | ||
506 | $Conf->{'program'}->{'make'} = | |
507 | can_run($Config{'make'}) || can_run('make'); | |
508 | ||
509 | =item pager | |
510 | ||
511 | A string holding the path to your pager of choice. Defaults to your | |
512 | $ENV{PAGER}, 'less' or 'more' programs, in that order. | |
513 | ||
514 | =cut | |
515 | ||
516 | $Conf->{'program'}->{'pager'} = | |
517 | $ENV{'PAGER'} || can_run('less') || can_run('more'); | |
518 | ||
6aaee015 RGS |
519 | ### no one uses this feature anyway, and it's only working for EU::MM |
520 | ### and not for module::build | |
521 | #'perl' => '', | |
622d31ac JB |
522 | |
523 | =item shell | |
524 | ||
525 | A string holding the path to your login shell of choice. Defaults to your | |
526 | $ENV{SHELL} setting, or $ENV{COMSPEC} on Windows. | |
527 | ||
528 | =cut | |
529 | ||
530 | $Conf->{'program'}->{'shell'} = $^O eq 'MSWin32' | |
531 | ? $ENV{COMSPEC} | |
532 | : $ENV{SHELL}; | |
533 | ||
534 | =item sudo | |
535 | ||
536 | A string holding the path to your C<sudo> binary if your install path | |
537 | requires super user permissions. Looks for C<sudo> in your path, or | |
538 | remains empty if you do not require super user permissiosn to install. | |
539 | ||
540 | =cut | |
541 | ||
542 | $Conf->{'program'}->{'sudo'} = do { | |
768b421c JB |
543 | ### let's assume you dont need sudo, |
544 | ### unless one of the below criteria tells us otherwise | |
545 | my $sudo = undef; | |
546 | ||
547 | ### you're a normal user, you might need sudo | |
548 | if( $> ) { | |
549 | ||
550 | ### check for all install dirs! | |
768b421c JB |
551 | ### you have write permissions to the installdir, |
552 | ### you don't need sudo | |
4443dd53 | 553 | if( -w $Config{'installsitelib'} && -w $Config{'installsitebin'} ) { |
768b421c | 554 | |
4443dd53 JB |
555 | ### installsiteman3dir is a 5.8'ism.. don't check |
556 | ### it on 5.6.x... | |
557 | if( defined $Config{'installsiteman3dir'} ) { | |
558 | $sudo = -w $Config{'installsiteman3dir'} | |
559 | ? undef | |
560 | : can_run('sudo'); | |
561 | } else { | |
562 | $sudo = undef; | |
563 | } | |
564 | ||
768b421c JB |
565 | ### you have PERL_MM_OPT set to some alternate |
566 | ### install place. You probably have write permissions | |
567 | ### to that | |
568 | } elsif ( $ENV{'PERL_MM_OPT'} and | |
569 | $ENV{'PERL_MM_OPT'} =~ /INSTALL|LIB|PREFIX/ | |
570 | ) { | |
571 | $sudo = undef; | |
572 | ||
573 | ### you probably don't have write permissions | |
574 | } else { | |
575 | $sudo = can_run('sudo'); | |
576 | } | |
577 | } | |
578 | ||
579 | ### and return the value | |
580 | $sudo; | |
622d31ac JB |
581 | }; |
582 | ||
583 | =item perlwrapper | |
584 | ||
585 | A string holding the path to the C<cpanp-run-perl> utility bundled | |
586 | with CPANPLUS, which is used to enable autoflushing in spawned processes. | |
587 | ||
588 | =cut | |
589 | ||
6aaee015 | 590 | ### perlwrapper that allows us to turn on autoflushing |
622d31ac | 591 | $Conf->{'program'}->{'perlwrapper'} = sub { |
494f1016 | 592 | my $name = 'cpanp-run-perl'; |
6aaee015 | 593 | |
494f1016 JB |
594 | my @bins = do{ |
595 | require Config; | |
596 | my $ver = $Config::Config{version}; | |
597 | ||
598 | ### if we are running with 'versiononly' enabled, | |
599 | ### all binaries will have the perlversion appended | |
600 | ### ie, cpanp will become cpanp5.9.5 | |
601 | ### so prefer the versioned binary in that case | |
602 | $Config::Config{versiononly} | |
603 | ? ($name.$ver, $name) | |
604 | : ($name, $name.$ver); | |
605 | }; | |
502c7995 JB |
606 | |
607 | ### patch from Steve Hay Fri 29 Jun 2007 14:26:02 GMT+02:00 | |
608 | ### Msg-Id: <4684FA5A.7030506@uk.radan.com> | |
609 | ### look for files with a ".bat" extension as well on Win32 | |
610 | @bins = map { $_, "$_.bat" } @bins if $^O eq 'MSWin32'; | |
611 | ||
494f1016 JB |
612 | my $path; |
613 | BIN: for my $bin (@bins) { | |
0fe18d46 | 614 | |
494f1016 JB |
615 | ### parallel to your cpanp/cpanp-boxed |
616 | my $maybe = File::Spec->rel2abs( | |
75046b50 | 617 | File::Spec->catfile( dirname($0), $bin ) |
494f1016 JB |
618 | ); |
619 | $path = $maybe and last BIN if -f $maybe; | |
620 | ||
621 | ### parallel to your CPANPLUS.pm: | |
622 | ### $INC{cpanplus}/../bin/cpanp-run-perl | |
623 | $maybe = File::Spec->rel2abs( | |
75046b50 | 624 | File::Spec->catfile( |
494f1016 JB |
625 | dirname($INC{'CPANPLUS.pm'}), |
626 | '..', # lib dir | |
627 | 'bin', # bin dir | |
628 | $bin, # script | |
629 | ) | |
630 | ); | |
631 | $path = $maybe and last BIN if -f $maybe; | |
632 | ||
633 | ### you installed CPANPLUS in a custom prefix, | |
634 | ### so go paralel to /that/. PREFIX=/tmp/cp | |
635 | ### would put cpanp-run-perl in /tmp/cp/bin and | |
636 | ### CPANPLUS.pm in | |
637 | ### /tmp/cp/lib/perl5/site_perl/5.8.8 | |
638 | $maybe = File::Spec->rel2abs( | |
75046b50 | 639 | File::Spec->catfile( |
494f1016 JB |
640 | dirname( $INC{'CPANPLUS.pm'} ), |
641 | '..', '..', '..', '..', # 4x updir | |
642 | 'bin', # bin dir | |
643 | $bin, # script | |
644 | ) | |
645 | ); | |
646 | $path = $maybe and last BIN if -f $maybe; | |
6aaee015 | 647 | |
494f1016 JB |
648 | ### in your path -- take this one last, the |
649 | ### previous two assume extracted tarballs | |
650 | ### or user installs | |
651 | ### note that we don't use 'can_run' as it's | |
652 | ### not an executable, just a wrapper... | |
d0baa00e SP |
653 | ### prefer anything that's found in the path paralel to your $^X |
654 | for my $dir (File::Spec->rel2abs( dirname($^X) ), | |
655 | split(/\Q$Config::Config{path_sep}\E/, $ENV{PATH}), | |
656 | File::Spec->curdir, | |
494f1016 | 657 | ) { |
75046b50 JM |
658 | |
659 | ### On VMS the path could be in UNIX format, and we | |
660 | ### currently need it to be in VMS format | |
661 | $dir = VMS::Filespec::vmspath($dir) if ON_VMS; | |
662 | ||
494f1016 JB |
663 | $maybe = File::Spec->catfile( $dir, $bin ); |
664 | $path = $maybe and last BIN if -f $maybe; | |
665 | } | |
666 | } | |
667 | ||
668 | ### we should have a $path by now ideally, if so return it | |
669 | return $path if defined $path; | |
670 | ||
671 | ### if not, warn about it and give sensible default. | |
672 | ### XXX try to be a no-op instead then.. | |
673 | ### cross your fingers... | |
674 | ### pass '-P' to perl: "run program through C | |
675 | ### preprocessor before compilation" | |
d0baa00e SP |
676 | ### XXX using -P actually changes the way some Makefile.PLs |
677 | ### are executed, so don't do that... --kane | |
494f1016 | 678 | error(loc( |
502c7995 | 679 | "Could not find the '%1' binary in your path". |
494f1016 JB |
680 | "--this may be a problem.\n". |
681 | "Please locate this program and set ". | |
502c7995 JB |
682 | "your '%2' config entry to its path.\n". |
683 | "From the default shell, you can do this by typing:\n\n". | |
684 | " %3\n". | |
685 | " %4\n", | |
686 | $name, 'perlwrapper', | |
687 | 's program perlwrapper FULL_PATH_TO_CPANP_RUN_PERL', | |
688 | 's save' | |
494f1016 | 689 | )); |
e3b7d412 | 690 | return ''; |
622d31ac JB |
691 | }->(); |
692 | ||
693 | =back | |
694 | ||
695 | =cut | |
6aaee015 | 696 | |
6aaee015 RGS |
697 | sub new { |
698 | my $class = shift; | |
699 | my $obj = $class->SUPER::new; | |
700 | ||
701 | $obj->mk_accessors( keys %$Conf ); | |
702 | ||
703 | for my $acc ( keys %$Conf ) { | |
704 | my $subobj = Object::Accessor->new; | |
705 | $subobj->mk_accessors( keys %{$Conf->{$acc}} ); | |
706 | ||
707 | ### read in all the settings from the sub accessors; | |
708 | for my $subacc ( $subobj->ls_accessors ) { | |
709 | $subobj->$subacc( $Conf->{$acc}->{$subacc} ); | |
710 | } | |
711 | ||
712 | ### now store it in the parent object | |
713 | $obj->$acc( $subobj ); | |
714 | } | |
715 | ||
716 | $obj->_clean_up_paths; | |
717 | ||
718 | ### shut up IPC::Cmd warning about not findin IPC::Run on win32 | |
719 | $IPC::Cmd::WARN = 0; | |
720 | ||
721 | return $obj; | |
722 | } | |
723 | ||
724 | sub _clean_up_paths { | |
725 | my $self = shift; | |
726 | ||
727 | ### clean up paths if we are on win32 | |
728 | if( $^O eq 'MSWin32' ) { | |
729 | for my $pgm ( $self->program->ls_accessors ) { | |
c1ceaa19 SH |
730 | my $path = $self->program->$pgm; |
731 | ||
732 | ### paths with whitespace needs to be shortened | |
733 | ### for shell outs. | |
734 | if ($path and $path =~ /\s+/) { | |
735 | my($prog, $args); | |
736 | ||
737 | ### patch from Steve Hay, 13nd of June 2007 | |
738 | ### msg-id: <467012A4.6060705@uk.radan.com> | |
739 | ### windows directories are not allowed to end with | |
740 | ### a space, so any occurrence of '\w\s+/\w+' means | |
741 | ### we're dealing with arguments, not directory | |
742 | ### names. | |
743 | if ($path =~ /^(.*?)(\s+\/.*$)/) { | |
744 | ($prog, $args) = ($1, $2); | |
745 | ||
746 | ### otherwise, there are no arguments | |
747 | } else { | |
748 | ($prog, $args) = ($path, ''); | |
749 | } | |
750 | ||
751 | $prog = Win32::GetShortPathName( $prog ); | |
752 | $self->program->$pgm( $prog . $args ); | |
753 | } | |
6aaee015 RGS |
754 | } |
755 | } | |
756 | ||
757 | return 1; | |
758 | } | |
759 | ||
760 | 1; | |
622d31ac JB |
761 | |
762 | =pod | |
763 | ||
764 | =head1 BUG REPORTS | |
765 | ||
766 | Please report bugs or other issues to E<lt>bug-cpanplus@rt.cpan.org<gt>. | |
767 | ||
768 | =head1 AUTHOR | |
769 | ||
770 | This module by Jos Boumans E<lt>kane@cpan.orgE<gt>. | |
771 | ||
772 | =head1 COPYRIGHT | |
773 | ||
774 | The CPAN++ interface (of which this module is a part of) is copyright (c) | |
775 | 2001 - 2007, Jos Boumans E<lt>kane@cpan.orgE<gt>. All rights reserved. | |
776 | ||
777 | This library is free software; you may redistribute and/or modify it | |
778 | under the same terms as Perl itself. | |
779 | ||
780 | =head1 SEE ALSO | |
781 | ||
782 | L<CPANPLUS::Backend>, L<CPANPLUS::Configure::Setup>, L<CPANPLUS::Configure> | |
783 | ||
784 | =cut | |
785 | ||
786 | # Local variables: | |
787 | # c-indentation-style: bsd | |
788 | # c-basic-offset: 4 | |
789 | # indent-tabs-mode: nil | |
790 | # End: | |
791 | # vim: expandtab shiftwidth=4: |