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1 | # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- |
5f05dabc |
2 | package CPAN::Mirrored::By; |
e82b9348 |
3 | use strict; |
5f05dabc |
4 | |
5 | sub new { |
6 | my($self,@arg) = @_; |
7 | bless [@arg], $self; |
8 | } |
da199366 |
9 | sub continent { shift->[0] } |
10 | sub country { shift->[1] } |
5f05dabc |
11 | sub url { shift->[2] } |
12 | |
13 | package CPAN::FirstTime; |
14 | |
15 | use strict; |
f915a99a |
16 | use ExtUtils::MakeMaker (); |
05454584 |
17 | use FileHandle (); |
09d9d230 |
18 | use File::Basename (); |
05454584 |
19 | use File::Path (); |
5de3f0da |
20 | use File::Spec; |
5f05dabc |
21 | use vars qw($VERSION); |
e8a27a4e |
22 | $VERSION = sprintf "%.2f", substr(q$Rev: 331 $,4)/100; |
5f05dabc |
23 | |
24 | =head1 NAME |
25 | |
26 | CPAN::FirstTime - Utility for CPAN::Config file Initialization |
27 | |
28 | =head1 SYNOPSIS |
29 | |
30 | CPAN::FirstTime::init() |
31 | |
32 | =head1 DESCRIPTION |
33 | |
34 | The init routine asks a few questions and writes a CPAN::Config |
35 | file. Nothing special. |
36 | |
37 | =cut |
38 | |
5f05dabc |
39 | sub init { |
554a9ef5 |
40 | my($configpm, %args) = @_; |
41 | |
5f05dabc |
42 | use Config; |
554a9ef5 |
43 | |
f610777f |
44 | unless ($CPAN::VERSION) { |
45 | require CPAN::Nox; |
46 | } |
5f05dabc |
47 | eval {require CPAN::Config;}; |
48 | $CPAN::Config ||= {}; |
da199366 |
49 | local($/) = "\n"; |
50 | local($\) = ""; |
13bc20ff |
51 | local($|) = 1; |
da199366 |
52 | |
5fc0f0f6 |
53 | my($ans,$default); |
f610777f |
54 | |
da199366 |
55 | # |
56 | # Files, directories |
57 | # |
58 | |
2e2b7522 |
59 | print qq[ |
09d9d230 |
60 | |
61 | CPAN is the world-wide archive of perl resources. It consists of about |
62 | 100 sites that all replicate the same contents all around the globe. |
63 | Many countries have at least one CPAN site already. The resources |
64 | found on CPAN are easily accessible with the CPAN.pm module. If you |
65 | want to use CPAN.pm, you have to configure it properly. |
66 | |
67 | If you do not want to enter a dialog now, you can answer 'no' to this |
68 | question and I\'ll try to autoconfigure. (Note: you can revisit this |
69 | dialog anytime later by typing 'o conf init' at the cpan prompt.) |
70 | |
2e2b7522 |
71 | ]; |
09d9d230 |
72 | |
554a9ef5 |
73 | my $manual_conf; |
74 | |
75 | local *_real_prompt = \&ExtUtils::MakeMaker::prompt; |
76 | if ( $args{autoconfig} ) { |
77 | $manual_conf = "no"; |
78 | } else { |
79 | $manual_conf = prompt("Are you ready for manual configuration?", "yes"); |
80 | } |
09d9d230 |
81 | my $fastread; |
82 | { |
f915a99a |
83 | if ($manual_conf =~ /^y/i) { |
09d9d230 |
84 | $fastread = 0; |
09d9d230 |
85 | } else { |
86 | $fastread = 1; |
36263cb3 |
87 | $CPAN::Config->{urllist} ||= []; |
f915a99a |
88 | |
89 | local $^W = 0; |
c9d9b473 |
90 | # prototype should match that of &MakeMaker::prompt |
f915a99a |
91 | *_real_prompt = sub ($;$) { |
09d9d230 |
92 | my($q,$a) = @_; |
93 | my($ret) = defined $a ? $a : ""; |
554a9ef5 |
94 | $CPAN::Frontend->myprint(sprintf qq{%s [%s]\n\n}, $q, $ret); |
95 | eval { require Time::HiRes }; |
96 | unless ($@) { |
97 | Time::HiRes::sleep(0.1); |
98 | } |
09d9d230 |
99 | $ret; |
100 | }; |
101 | } |
102 | } |
554a9ef5 |
103 | $CPAN::Frontend->myprint(qq{ |
09d9d230 |
104 | |
105 | The following questions are intended to help you with the |
106 | configuration. The CPAN module needs a directory of its own to cache |
107 | important index files and maybe keep a temporary mirror of CPAN files. |
108 | This may be a site-wide directory or a personal directory. |
109 | |
554a9ef5 |
110 | }); |
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111 | |
5de3f0da |
112 | my $cpan_home = $CPAN::Config->{cpan_home} || File::Spec->catdir($ENV{HOME}, ".cpan"); |
5f05dabc |
113 | if (-d $cpan_home) { |
554a9ef5 |
114 | $CPAN::Frontend->myprint(qq{ |
5f05dabc |
115 | |
116 | I see you already have a directory |
117 | $cpan_home |
118 | Shall we use it as the general CPAN build and cache directory? |
119 | |
554a9ef5 |
120 | }); |
5f05dabc |
121 | } else { |
554a9ef5 |
122 | $CPAN::Frontend->myprint(qq{ |
5f05dabc |
123 | |
124 | First of all, I\'d like to create this directory. Where? |
125 | |
554a9ef5 |
126 | }); |
5f05dabc |
127 | } |
128 | |
129 | $default = $cpan_home; |
05454584 |
130 | while ($ans = prompt("CPAN build and cache directory?",$default)) { |
5fc0f0f6 |
131 | unless (File::Spec->file_name_is_absolute($ans)) { |
132 | require Cwd; |
133 | my $cwd = Cwd::cwd(); |
134 | my $absans = File::Spec->catdir($cwd,$ans); |
135 | warn "The path '$ans' is not an absolute path. Please specify an absolute path\n"; |
136 | $default = $absans; |
137 | next; |
138 | } |
36263cb3 |
139 | eval { File::Path::mkpath($ans); }; # dies if it can't |
140 | if ($@) { |
141 | warn "Couldn't create directory $ans. |
142 | Please retry.\n"; |
143 | next; |
144 | } |
145 | if (-d $ans && -w _) { |
146 | last; |
147 | } else { |
148 | warn "Couldn't find directory $ans |
10b2abe6 |
149 | or directory is not writable. Please retry.\n"; |
36263cb3 |
150 | } |
10b2abe6 |
151 | } |
5f05dabc |
152 | $CPAN::Config->{cpan_home} = $ans; |
f610777f |
153 | |
554a9ef5 |
154 | $CPAN::Frontend->myprint( qq{ |
5f05dabc |
155 | |
554a9ef5 |
156 | If you like, I can cache the source files after I build them. Doing |
157 | so means that, if you ever rebuild that module in the future, the |
158 | files will be taken from the cache. The tradeoff is that it takes up |
159 | space. How much space would you like to allocate to this cache? (If |
160 | you don\'t want me to keep a cache, answer 0.) |
5f05dabc |
161 | |
554a9ef5 |
162 | }); |
5f05dabc |
163 | |
5de3f0da |
164 | $CPAN::Config->{keep_source_where} = File::Spec->catdir($CPAN::Config->{cpan_home},"sources"); |
165 | $CPAN::Config->{build_dir} = File::Spec->catdir($CPAN::Config->{cpan_home},"build"); |
5f05dabc |
166 | |
da199366 |
167 | # |
168 | # Cache size, Index expire |
169 | # |
170 | |
554a9ef5 |
171 | $CPAN::Frontend->myprint( qq{ |
5f05dabc |
172 | |
173 | How big should the disk cache be for keeping the build directories |
de34a54b |
174 | with all the intermediate files\? |
5f05dabc |
175 | |
554a9ef5 |
176 | }); |
5f05dabc |
177 | |
554a9ef5 |
178 | $default = $CPAN::Config->{build_cache} || 100; # large enough to |
179 | # build large |
180 | # dists like Tk |
5f05dabc |
181 | $ans = prompt("Cache size for build directory (in MB)?", $default); |
182 | $CPAN::Config->{build_cache} = $ans; |
183 | |
184 | # XXX This the time when we refetch the index files (in days) |
185 | $CPAN::Config->{'index_expire'} = 1; |
186 | |
554a9ef5 |
187 | $CPAN::Frontend->myprint( qq{ |
f610777f |
188 | |
554a9ef5 |
189 | By default, each time the CPAN module is started, cache scanning is |
190 | performed to keep the cache size in sync. To prevent this, answer |
191 | 'never'. |
f610777f |
192 | |
554a9ef5 |
193 | }); |
f610777f |
194 | |
195 | $default = $CPAN::Config->{scan_cache} || 'atstart'; |
196 | do { |
197 | $ans = prompt("Perform cache scanning (atstart or never)?", $default); |
198 | } while ($ans ne 'atstart' && $ans ne 'never'); |
199 | $CPAN::Config->{scan_cache} = $ans; |
200 | |
9d61fa1d |
201 | # |
202 | # cache_metadata |
203 | # |
554a9ef5 |
204 | $CPAN::Frontend->myprint( qq{ |
5e05dca5 |
205 | |
5a5fac02 |
206 | To considerably speed up the initial CPAN shell startup, it is |
207 | possible to use Storable to create a cache of metadata. If Storable |
208 | is not available, the normal index mechanism will be used. |
5e05dca5 |
209 | |
554a9ef5 |
210 | }); |
5e05dca5 |
211 | |
5a5fac02 |
212 | defined($default = $CPAN::Config->{cache_metadata}) or $default = 1; |
5e05dca5 |
213 | do { |
214 | $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no')); |
f915a99a |
215 | } while ($ans !~ /^[yn]/i); |
216 | $CPAN::Config->{cache_metadata} = ($ans =~ /^y/i ? 1 : 0); |
5e05dca5 |
217 | |
f610777f |
218 | # |
9d61fa1d |
219 | # term_is_latin |
220 | # |
554a9ef5 |
221 | $CPAN::Frontend->myprint( qq{ |
9d61fa1d |
222 | |
554a9ef5 |
223 | The next option deals with the charset (aka character set) your |
224 | terminal supports. In general, CPAN is English speaking territory, so |
225 | the charset does not matter much, but some of the aliens out there who |
226 | upload their software to CPAN bear names that are outside the ASCII |
227 | range. If your terminal supports UTF-8, you should say no to the next |
228 | question. If it supports ISO-8859-1 (also known as LATIN1) then you |
229 | should say yes. If it supports neither, your answer does not matter |
230 | because you will not be able to read the names of some authors |
231 | anyway. If you answer no, names will be output in UTF-8. |
9d61fa1d |
232 | |
554a9ef5 |
233 | }); |
9d61fa1d |
234 | |
235 | defined($default = $CPAN::Config->{term_is_latin}) or $default = 1; |
236 | do { |
237 | $ans = prompt("Your terminal expects ISO-8859-1 (yes/no)?", |
238 | ($default ? 'yes' : 'no')); |
f915a99a |
239 | } while ($ans !~ /^[yn]/i); |
240 | $CPAN::Config->{term_is_latin} = ($ans =~ /^y/i ? 1 : 0); |
9d61fa1d |
241 | |
242 | # |
5fc0f0f6 |
243 | # save history in file histfile |
244 | # |
554a9ef5 |
245 | $CPAN::Frontend->myprint( qq{ |
5fc0f0f6 |
246 | |
247 | If you have one of the readline packages (Term::ReadLine::Perl, |
248 | Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN |
249 | shell will have history support. The next two questions deal with the |
250 | filename of the history file and with its size. If you do not want to |
251 | set this variable, please hit SPACE RETURN to the following question. |
252 | |
554a9ef5 |
253 | }); |
5fc0f0f6 |
254 | |
255 | defined($default = $CPAN::Config->{histfile}) or |
256 | $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile"); |
257 | $ans = prompt("File to save your history?", $default); |
5fc0f0f6 |
258 | $CPAN::Config->{histfile} = $ans; |
259 | |
260 | if ($CPAN::Config->{histfile}) { |
261 | defined($default = $CPAN::Config->{histsize}) or $default = 100; |
262 | $ans = prompt("Number of lines to save?", $default); |
263 | $CPAN::Config->{histsize} = $ans; |
264 | } |
265 | |
266 | # |
554a9ef5 |
267 | # do an ls on the m or the d command |
268 | # |
269 | $CPAN::Frontend->myprint( qq{ |
270 | |
271 | The 'd' and the 'm' command normally only show you information they |
272 | have in their in-memory database and thus will never connect to the |
273 | internet. If you set the 'show_upload_date' variable to true, 'm' and |
274 | 'd' will additionally show you the upload date of the module or |
275 | distribution. Per default this feature is off because it may require a |
276 | net connection to get at the upload date. |
277 | |
278 | }); |
279 | |
280 | defined($default = $CPAN::Config->{show_upload_date}) or |
281 | $default = 0; |
282 | $ans = prompt("Always try to show upload date with 'd' and 'm' command?", $default); |
283 | $CPAN::Config->{show_upload_date} = $ans; |
284 | |
285 | # |
f610777f |
286 | # prerequisites_policy |
287 | # Do we follow PREREQ_PM? |
288 | # |
554a9ef5 |
289 | $CPAN::Frontend->myprint( qq{ |
f610777f |
290 | |
554a9ef5 |
291 | The CPAN module can detect when a module which you are trying to build |
292 | depends on prerequisites. If this happens, it can build the |
f610777f |
293 | prerequisites for you automatically ('follow'), ask you for |
294 | confirmation ('ask'), or just ignore them ('ignore'). Please set your |
295 | policy to one of the three values. |
296 | |
554a9ef5 |
297 | }); |
f610777f |
298 | |
de34a54b |
299 | $default = $CPAN::Config->{prerequisites_policy} || 'ask'; |
f610777f |
300 | do { |
f14b5cec |
301 | $ans = |
302 | prompt("Policy on building prerequisites (follow, ask or ignore)?", |
303 | $default); |
f610777f |
304 | } while ($ans ne 'follow' && $ans ne 'ask' && $ans ne 'ignore'); |
305 | $CPAN::Config->{prerequisites_policy} = $ans; |
306 | |
da199366 |
307 | # |
308 | # External programs |
309 | # |
310 | |
554a9ef5 |
311 | $CPAN::Frontend->myprint(qq{ |
5f05dabc |
312 | |
9d61fa1d |
313 | The CPAN module will need a few external programs to work properly. |
314 | Please correct me, if I guess the wrong path for a program. Don\'t |
315 | panic if you do not have some of them, just press ENTER for those. To |
316 | disable the use of a download program, you can type a space followed |
317 | by ENTER. |
5f05dabc |
318 | |
554a9ef5 |
319 | }); |
5f05dabc |
320 | |
f14b5cec |
321 | my $old_warn = $^W; |
322 | local $^W if $^O eq 'MacOS'; |
55e314ee |
323 | my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'}; |
f14b5cec |
324 | local $^W = $old_warn; |
09d9d230 |
325 | my $progname; |
e82b9348 |
326 | for $progname (qw/bzip2 gzip tar unzip make |
554a9ef5 |
327 | curl lynx wget ncftpget ncftp ftp |
73beb80c |
328 | gpg/) |
329 | { |
f14b5cec |
330 | if ($^O eq 'MacOS') { |
331 | $CPAN::Config->{$progname} = 'not_here'; |
332 | next; |
333 | } |
09d9d230 |
334 | my $progcall = $progname; |
2e2b7522 |
335 | # we don't need ncftp if we have ncftpget |
336 | next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " "; |
337 | my $path = $CPAN::Config->{$progname} |
338 | || $Config::Config{$progname} |
339 | || ""; |
5de3f0da |
340 | if (File::Spec->file_name_is_absolute($path)) { |
2e2b7522 |
341 | # testing existence is not good enough, some have these exe |
342 | # extensions |
343 | |
344 | # warn "Warning: configured $path does not exist\n" unless -e $path; |
345 | # $path = ""; |
346 | } else { |
347 | $path = ''; |
348 | } |
349 | unless ($path) { |
350 | # e.g. make -> nmake |
351 | $progcall = $Config::Config{$progname} if $Config::Config{$progname}; |
352 | } |
09d9d230 |
353 | |
2e2b7522 |
354 | $path ||= find_exe($progcall,[@path]); |
554a9ef5 |
355 | $CPAN::Frontend->mywarn("Warning: $progcall not found in PATH\n") unless |
2e2b7522 |
356 | $path; # not -e $path, because find_exe already checked that |
357 | $ans = prompt("Where is your $progname program?",$path) || $path; |
358 | $CPAN::Config->{$progname} = $ans; |
5f05dabc |
359 | } |
360 | my $path = $CPAN::Config->{'pager'} || |
361 | $ENV{PAGER} || find_exe("less",[@path]) || |
f14b5cec |
362 | find_exe("more",[@path]) || ($^O eq 'MacOS' ? $ENV{EDITOR} : 0 ) |
363 | || "more"; |
55e314ee |
364 | $ans = prompt("What is your favorite pager program?",$path); |
5f05dabc |
365 | $CPAN::Config->{'pager'} = $ans; |
55e314ee |
366 | $path = $CPAN::Config->{'shell'}; |
5de3f0da |
367 | if (File::Spec->file_name_is_absolute($path)) { |
55e314ee |
368 | warn "Warning: configured $path does not exist\n" unless -e $path; |
369 | $path = ""; |
370 | } |
371 | $path ||= $ENV{SHELL}; |
f14b5cec |
372 | if ($^O eq 'MacOS') { |
373 | $CPAN::Config->{'shell'} = 'not_here'; |
374 | } else { |
375 | $path =~ s,\\,/,g if $^O eq 'os2'; # Cosmetic only |
376 | $ans = prompt("What is your favorite shell?",$path); |
377 | $CPAN::Config->{'shell'} = $ans; |
378 | } |
da199366 |
379 | |
380 | # |
381 | # Arguments to make etc. |
382 | # |
383 | |
554a9ef5 |
384 | $CPAN::Frontend->myprint( qq{ |
5f05dabc |
385 | |
e82b9348 |
386 | When you have Module::Build installed and a module comes with both a |
387 | Makefile.PL and a Build.PL, which shall have precedence? The two |
388 | installer modules we have are the old and well established |
389 | ExtUtils::MakeMaker (for short: EUMM) understands the Makefile.PL and |
390 | the next generation installer Module::Build (MB) works with the |
391 | Build.PL. |
392 | |
393 | }); |
394 | |
395 | $default = $CPAN::Config->{prefer_installer} || ""; |
396 | do { |
397 | $ans = |
398 | prompt("In case you could choose, which installer would you prefer (EUMM or MB)?", |
399 | $default); |
400 | } while (uc $ans ne 'MB' && uc $ans ne 'EUMM'); |
401 | $CPAN::Config->{prefer_installer} = $ans; |
402 | |
403 | $CPAN::Frontend->myprint( qq{ |
404 | |
da199366 |
405 | Every Makefile.PL is run by perl in a separate process. Likewise we |
554a9ef5 |
406 | run \'make\' and \'make install\' in separate processes. If you have |
407 | any parameters \(e.g. PREFIX, LIB, UNINST or the like\) you want to |
408 | pass to the calls, please specify them here. |
5f05dabc |
409 | |
05454584 |
410 | If you don\'t understand this question, just press ENTER. |
411 | |
554a9ef5 |
412 | }); |
5f05dabc |
413 | |
414 | $default = $CPAN::Config->{makepl_arg} || ""; |
415 | $CPAN::Config->{makepl_arg} = |
8d97e4a1 |
416 | prompt("Parameters for the 'perl Makefile.PL' command? |
417 | Typical frequently used settings: |
418 | |
e82b9348 |
419 | PREFIX=~/perl # non-root users (please see manual for more hints) |
8d97e4a1 |
420 | |
421 | Your choice: ",$default); |
5f05dabc |
422 | $default = $CPAN::Config->{make_arg} || ""; |
8d97e4a1 |
423 | $CPAN::Config->{make_arg} = prompt("Parameters for the 'make' command? |
424 | Typical frequently used setting: |
425 | |
e82b9348 |
426 | -j3 # dual processor system |
8d97e4a1 |
427 | |
428 | Your choice: ",$default); |
5f05dabc |
429 | |
554a9ef5 |
430 | $default = $CPAN::Config->{make_install_make_command} || $CPAN::Config->{make} || ""; |
431 | $CPAN::Config->{make_install_make_command} = |
432 | prompt("Do you want to use a different make command for 'make install'? |
433 | Cautious people will probably prefer: |
434 | |
e8a27a4e |
435 | su root -c make |
436 | or |
554a9ef5 |
437 | sudo make |
438 | or |
439 | /path1/to/sudo -u admin_account /path2/to/make |
440 | |
441 | or some such. Your choice: ",$default); |
442 | |
5f05dabc |
443 | $default = $CPAN::Config->{make_install_arg} || $CPAN::Config->{make_arg} || ""; |
444 | $CPAN::Config->{make_install_arg} = |
8d97e4a1 |
445 | prompt("Parameters for the 'make install' command? |
446 | Typical frequently used setting: |
447 | |
e82b9348 |
448 | UNINST=1 # to always uninstall potentially conflicting files |
449 | |
450 | Your choice: ",$default); |
451 | |
452 | $CPAN::Frontend->myprint( qq{ |
453 | |
454 | The next questions deal with Module::Build support. |
455 | |
456 | A Build.PL is run by perl in a separate process. Likewise we run |
457 | './Build' and './Build install' in separate processes. If you have any |
458 | parameters you want to pass to the calls, please specify them here. |
459 | |
460 | }); |
461 | |
462 | $default = $CPAN::Config->{mbuildpl_arg} || ""; |
463 | $CPAN::Config->{mbuildpl_arg} = |
464 | prompt("Parameters for the 'perl Build.PL' command? |
465 | Typical frequently used settings: |
466 | |
467 | --install_base /home/xxx # different installation directory |
468 | |
469 | Your choice: ",$default); |
470 | $default = $CPAN::Config->{mbuild_arg} || ""; |
471 | $CPAN::Config->{mbuild_arg} = prompt("Parameters for the './Build' command? |
472 | Setting might be: |
473 | |
474 | --extra_linker_flags -L/usr/foo/lib # non-standard library location |
475 | |
476 | Your choice: ",$default); |
477 | |
478 | $default = $CPAN::Config->{mbuild_install_build_command} || "./Build"; |
479 | $CPAN::Config->{mbuild_install_build_command} = |
480 | prompt("Do you want to use a different command for './Build install'? |
481 | Sudo users will probably prefer: |
482 | |
e8a27a4e |
483 | su root -c ./Build |
484 | or |
e82b9348 |
485 | sudo ./Build |
486 | or |
487 | /path1/to/sudo -u admin_account ./Build |
488 | |
489 | or some such. Your choice: ",$default); |
490 | |
491 | $default = $CPAN::Config->{mbuild_install_arg} || ""; |
492 | $CPAN::Config->{mbuild_install_arg} = |
493 | prompt("Parameters for the './Build install' command? |
494 | Typical frequently used setting: |
495 | |
496 | --uninst 1 # uninstall conflicting files |
8d97e4a1 |
497 | |
498 | Your choice: ",$default); |
5f05dabc |
499 | |
da199366 |
500 | # |
501 | # Alarm period |
502 | # |
503 | |
554a9ef5 |
504 | $CPAN::Frontend->myprint( qq{ |
10b2abe6 |
505 | |
506 | Sometimes you may wish to leave the processes run by CPAN alone |
554a9ef5 |
507 | without caring about them. Because the Makefile.PL sometimes contains |
10b2abe6 |
508 | question you\'re expected to answer, you can set a timer that will |
509 | kill a 'perl Makefile.PL' process after the specified time in seconds. |
510 | |
e50380aa |
511 | If you set this value to 0, these processes will wait forever. This is |
512 | the default and recommended setting. |
10b2abe6 |
513 | |
554a9ef5 |
514 | }); |
10b2abe6 |
515 | |
516 | $default = $CPAN::Config->{inactivity_timeout} || 0; |
517 | $CPAN::Config->{inactivity_timeout} = |
e82b9348 |
518 | prompt("Timeout for inactivity during {Makefile,Build}.PL?",$default); |
10b2abe6 |
519 | |
09d9d230 |
520 | # Proxies |
da199366 |
521 | |
554a9ef5 |
522 | $CPAN::Frontend->myprint( qq{ |
10b2abe6 |
523 | |
09d9d230 |
524 | If you\'re accessing the net via proxies, you can specify them in the |
525 | CPAN configuration or via environment variables. The variable in |
526 | the \$CPAN::Config takes precedence. |
5f05dabc |
527 | |
554a9ef5 |
528 | }); |
09d9d230 |
529 | |
530 | for (qw/ftp_proxy http_proxy no_proxy/) { |
531 | $default = $CPAN::Config->{$_} || $ENV{$_}; |
532 | $CPAN::Config->{$_} = prompt("Your $_?",$default); |
5f05dabc |
533 | } |
534 | |
c049f953 |
535 | if ($CPAN::Config->{ftp_proxy} || |
536 | $CPAN::Config->{http_proxy}) { |
537 | $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER; |
554a9ef5 |
538 | $CPAN::Frontend->myprint( qq{ |
c049f953 |
539 | |
540 | If your proxy is an authenticating proxy, you can store your username |
541 | permanently. If you do not want that, just press RETURN. You will then |
542 | be asked for your username in every future session. |
543 | |
554a9ef5 |
544 | }); |
c049f953 |
545 | if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) { |
554a9ef5 |
546 | $CPAN::Frontend->myprint( qq{ |
c049f953 |
547 | |
548 | Your password for the authenticating proxy can also be stored |
549 | permanently on disk. If this violates your security policy, just press |
550 | RETURN. You will then be asked for the password in every future |
551 | session. |
552 | |
554a9ef5 |
553 | }); |
c049f953 |
554 | |
555 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
556 | Term::ReadKey::ReadMode("noecho"); |
557 | } else { |
554a9ef5 |
558 | $CPAN::Frontend->myprint( qq{ |
c049f953 |
559 | |
560 | Warning: Term::ReadKey seems not to be available, your password will |
561 | be echoed to the terminal! |
562 | |
554a9ef5 |
563 | }); |
c049f953 |
564 | } |
f915a99a |
565 | $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?"); |
c049f953 |
566 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
567 | Term::ReadKey::ReadMode("restore"); |
568 | } |
569 | $CPAN::Frontend->myprint("\n\n"); |
570 | } |
571 | } |
572 | |
09d9d230 |
573 | # |
574 | # MIRRORED.BY |
575 | # |
576 | |
577 | conf_sites() unless $fastread; |
578 | |
e50380aa |
579 | # We don't ask that now, it will be noticed in time, won't it? |
5f05dabc |
580 | $CPAN::Config->{'inhibit_startup_message'} = 0; |
e50380aa |
581 | $CPAN::Config->{'getcwd'} = 'cwd'; |
5f05dabc |
582 | |
554a9ef5 |
583 | $CPAN::Frontend->myprint("\n\n"); |
e82b9348 |
584 | CPAN::HandleConfig->commit($configpm); |
5f05dabc |
585 | } |
586 | |
09d9d230 |
587 | sub conf_sites { |
588 | my $m = 'MIRRORED.BY'; |
5de3f0da |
589 | my $mby = File::Spec->catfile($CPAN::Config->{keep_source_where},$m); |
09d9d230 |
590 | File::Path::mkpath(File::Basename::dirname($mby)); |
591 | if (-f $mby && -f $m && -M $m < -M $mby) { |
592 | require File::Copy; |
593 | File::Copy::copy($m,$mby) or die "Could not update $mby: $!"; |
594 | } |
911a92db |
595 | my $loopcount = 0; |
de34a54b |
596 | local $^T = time; |
d8773709 |
597 | my $overwrite_local = 0; |
598 | if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) { |
599 | my $mtime = localtime((stat _)[9]); |
600 | my $prompt = qq{Found $mby as of $mtime |
601 | |
c049f953 |
602 | I\'d use that as a database of CPAN sites. If that is OK for you, |
603 | please answer 'y', but if you want me to get a new database now, |
604 | please answer 'n' to the following question. |
d8773709 |
605 | |
c049f953 |
606 | Shall I use the local database in $mby?}; |
d8773709 |
607 | my $ans = prompt($prompt,"y"); |
608 | $overwrite_local = 1 unless $ans =~ /^y/i; |
609 | } |
de34a54b |
610 | while ($mby) { |
d8773709 |
611 | if ($overwrite_local) { |
612 | print qq{Trying to overwrite $mby |
613 | }; |
614 | $mby = CPAN::FTP->localize($m,$mby,3); |
615 | $overwrite_local = 0; |
616 | } elsif ( ! -f $mby ){ |
36263cb3 |
617 | print qq{You have no $mby |
09d9d230 |
618 | I\'m trying to fetch one |
619 | }; |
36263cb3 |
620 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db |
621 | } elsif (-M $mby > 60 && $loopcount == 0) { |
622 | print qq{Your $mby is older than 60 days, |
09d9d230 |
623 | I\'m trying to fetch one |
624 | }; |
36263cb3 |
625 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db |
626 | $loopcount++; |
36263cb3 |
627 | } elsif (-s $mby == 0) { |
628 | print qq{You have an empty $mby, |
629 | I\'m trying to fetch one |
630 | }; |
631 | $mby = CPAN::FTP->localize($m,$mby,3); |
632 | } else { |
633 | last; |
634 | } |
09d9d230 |
635 | } |
636 | read_mirrored_by($mby); |
de34a54b |
637 | bring_your_own(); |
09d9d230 |
638 | } |
639 | |
5f05dabc |
640 | sub find_exe { |
641 | my($exe,$path) = @_; |
55e314ee |
642 | my($dir); |
643 | #warn "in find_exe exe[$exe] path[@$path]"; |
5f05dabc |
644 | for $dir (@$path) { |
5de3f0da |
645 | my $abs = File::Spec->catfile($dir,$exe); |
13bc20ff |
646 | if (($abs = MM->maybe_command($abs))) { |
5f05dabc |
647 | return $abs; |
648 | } |
649 | } |
650 | } |
651 | |
f610777f |
652 | sub picklist { |
653 | my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_; |
654 | $default ||= ''; |
655 | |
5fc0f0f6 |
656 | my $pos = 0; |
f610777f |
657 | |
658 | my @nums; |
659 | while (1) { |
ec385757 |
660 | |
5fc0f0f6 |
661 | # display, at most, 15 items at a time |
662 | my $limit = $#{ $items } - $pos; |
663 | $limit = 15 if $limit > 15; |
664 | |
665 | # show the next $limit items, get the new position |
666 | $pos = display_some($items, $limit, $pos); |
667 | $pos = 0 if $pos >= @$items; |
668 | |
669 | my $num = prompt($prompt,$default); |
670 | |
671 | @nums = split (' ', $num); |
672 | my $i = scalar @$items; |
673 | (warn "invalid items entered, try again\n"), next |
674 | if grep (/\D/ || $_ < 1 || $_ > $i, @nums); |
675 | if ($require_nonempty) { |
676 | (warn "$empty_warning\n"); |
677 | } |
678 | print "\n"; |
679 | |
680 | # a blank line continues... |
681 | next unless @nums; |
682 | last; |
f610777f |
683 | } |
f610777f |
684 | for (@nums) { $_-- } |
685 | @{$items}[@nums]; |
686 | } |
687 | |
ec385757 |
688 | sub display_some { |
689 | my ($items, $limit, $pos) = @_; |
690 | $pos ||= 0; |
691 | |
692 | my @displayable = @$items[$pos .. ($pos + $limit)]; |
693 | for my $item (@displayable) { |
694 | printf "(%d) %s\n", ++$pos, $item; |
695 | } |
5fc0f0f6 |
696 | printf("%d more items, hit SPACE RETURN to show them\n", |
697 | (@$items - $pos) |
698 | ) |
699 | if $pos < @$items; |
ec385757 |
700 | return $pos; |
701 | } |
702 | |
5f05dabc |
703 | sub read_mirrored_by { |
de34a54b |
704 | my $local = shift or return; |
5f05dabc |
705 | my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location); |
05454584 |
706 | my $fh = FileHandle->new; |
707 | $fh->open($local) or die "Couldn't open $local: $!"; |
f14b5cec |
708 | local $/ = "\012"; |
05454584 |
709 | while (<$fh>) { |
5f05dabc |
710 | ($host) = /^([\w\.\-]+)/ unless defined $host; |
711 | next unless defined $host; |
712 | next unless /\s+dst_(dst|location)/; |
713 | /location\s+=\s+\"([^\"]+)/ and @location = (split /\s*,\s*/, $1) and |
714 | ($continent, $country) = @location[-1,-2]; |
715 | $continent =~ s/\s\(.*//; |
f610777f |
716 | $continent =~ s/\W+$//; # if Jarkko doesn't know latitude/longitude |
5f05dabc |
717 | /dst_dst\s+=\s+\"([^\"]+)/ and $dst = $1; |
718 | next unless $host && $dst && $continent && $country; |
719 | $all{$continent}{$country}{$dst} = CPAN::Mirrored::By->new($continent,$country,$dst); |
720 | undef $host; |
721 | $dst=$continent=$country=""; |
722 | } |
05454584 |
723 | $fh->close; |
5f05dabc |
724 | $CPAN::Config->{urllist} ||= []; |
f610777f |
725 | my(@previous_urls); |
726 | if (@previous_urls = @{$CPAN::Config->{urllist}}) { |
5f05dabc |
727 | $CPAN::Config->{urllist} = []; |
5f05dabc |
728 | } |
f610777f |
729 | |
5f05dabc |
730 | print qq{ |
731 | |
f610777f |
732 | Now we need to know where your favorite CPAN sites are located. Push |
5f05dabc |
733 | a few sites onto the array (just in case the first on the array won\'t |
734 | work). If you are mirroring CPAN to your local workstation, specify a |
735 | file: URL. |
736 | |
f610777f |
737 | First, pick a nearby continent and country (you can pick several of |
738 | each, separated by spaces, or none if you just want to keep your |
739 | existing selections). Then, you will be presented with a list of URLs |
740 | of CPAN mirrors in the countries you selected, along with previously |
741 | selected URLs. Select some of those URLs, or just keep the old list. |
742 | Finally, you will be prompted for any extra URLs -- file:, ftp:, or |
743 | http: -- that host a CPAN mirror. |
5f05dabc |
744 | |
745 | }; |
746 | |
f610777f |
747 | my (@cont, $cont, %cont, @countries, @urls, %seen); |
748 | my $no_previous_warn = |
749 | "Sorry! since you don't have any existing picks, you must make a\n" . |
750 | "geographic selection."; |
751 | @cont = picklist([sort keys %all], |
752 | "Select your continent (or several nearby continents)", |
753 | '', |
754 | ! @previous_urls, |
755 | $no_previous_warn); |
756 | |
757 | |
758 | foreach $cont (@cont) { |
759 | my @c = sort keys %{$all{$cont}}; |
760 | @cont{@c} = map ($cont, 0..$#c); |
761 | @c = map ("$_ ($cont)", @c) if @cont > 1; |
762 | push (@countries, @c); |
5f05dabc |
763 | } |
f610777f |
764 | |
765 | if (@countries) { |
766 | @countries = picklist (\@countries, |
767 | "Select your country (or several nearby countries)", |
768 | '', |
769 | ! @previous_urls, |
770 | $no_previous_warn); |
771 | %seen = map (($_ => 1), @previous_urls); |
772 | # hmmm, should take list of defaults from CPAN::Config->{'urllist'}... |
773 | foreach $country (@countries) { |
774 | (my $bare_country = $country) =~ s/ \(.*\)//; |
775 | my @u = sort keys %{$all{$cont{$bare_country}}{$bare_country}}; |
776 | @u = grep (! $seen{$_}, @u); |
777 | @u = map ("$_ ($bare_country)", @u) |
778 | if @countries > 1; |
779 | push (@urls, @u); |
780 | } |
781 | } |
782 | push (@urls, map ("$_ (previous pick)", @previous_urls)); |
5fc0f0f6 |
783 | my $prompt = "Select as many URLs as you like (by number), |
784 | put them on one line, separated by blanks, e.g. '1 4 5'"; |
f610777f |
785 | if (@previous_urls) { |
786 | $default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) .. |
787 | (scalar @urls)); |
788 | $prompt .= "\n(or just hit RETURN to keep your previous picks)"; |
789 | } |
790 | |
791 | @urls = picklist (\@urls, $prompt, $default); |
792 | foreach (@urls) { s/ \(.*\)//; } |
de34a54b |
793 | push @{$CPAN::Config->{urllist}}, @urls; |
794 | } |
f610777f |
795 | |
de34a54b |
796 | sub bring_your_own { |
797 | my %seen = map (($_ => 1), @{$CPAN::Config->{urllist}}); |
798 | my($ans,@urls); |
f610777f |
799 | do { |
de34a54b |
800 | my $prompt = "Enter another URL or RETURN to quit:"; |
801 | unless (%seen) { |
802 | $prompt = qq{CPAN.pm needs at least one URL where it can fetch CPAN files from. |
803 | |
804 | Please enter your CPAN site:}; |
805 | } |
806 | $ans = prompt ($prompt, ""); |
f610777f |
807 | |
808 | if ($ans) { |
de34a54b |
809 | $ans =~ s|/?\z|/|; # has to end with one slash |
f610777f |
810 | $ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file: |
811 | if ($ans =~ /^\w+:\/./) { |
8d97e4a1 |
812 | push @urls, $ans unless $seen{$ans}++; |
de34a54b |
813 | } else { |
8d97e4a1 |
814 | printf(qq{"%s" doesn\'t look like an URL at first sight. |
815 | I\'ll ignore it for now. |
816 | You can add it to your %s |
817 | later if you\'re sure it\'s right.\n}, |
818 | $ans, |
819 | $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'} || "configuration file", |
820 | ); |
f610777f |
821 | } |
822 | } |
de34a54b |
823 | } while $ans || !%seen; |
f610777f |
824 | |
825 | push @{$CPAN::Config->{urllist}}, @urls; |
826 | # xxx delete or comment these out when you're happy that it works |
827 | print "New set of picks:\n"; |
828 | map { print " $_\n" } @{$CPAN::Config->{urllist}}; |
5f05dabc |
829 | } |
830 | |
f915a99a |
831 | |
832 | sub _strip_spaces { |
833 | $_[0] =~ s/^\s+//; # no leading spaces |
834 | $_[0] =~ s/\s+\z//; # no trailing spaces |
835 | } |
836 | |
837 | |
838 | sub prompt ($;$) { |
839 | my $ans = _real_prompt(@_); |
840 | |
841 | _strip_spaces($ans); |
842 | |
843 | return $ans; |
844 | } |
845 | |
846 | |
847 | sub prompt_no_strip ($;$) { |
848 | return _real_prompt(@_); |
849 | } |
850 | |
851 | |
5f05dabc |
852 | 1; |