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8d97e4a1 | 1 | # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- |
5f05dabc | 2 | package CPAN::Mirrored::By; |
e82b9348 | 3 | use strict; |
1a43333d RGS |
4 | use vars qw($VERSION); |
5 | $VERSION = sprintf "%.2f", substr(q$Rev: 338 $,4)/100; | |
5f05dabc | 6 | |
7 | sub new { | |
8 | my($self,@arg) = @_; | |
9 | bless [@arg], $self; | |
10 | } | |
da199366 A |
11 | sub continent { shift->[0] } |
12 | sub country { shift->[1] } | |
5f05dabc | 13 | sub url { shift->[2] } |
14 | ||
15 | package CPAN::FirstTime; | |
16 | ||
17 | use strict; | |
f915a99a | 18 | use ExtUtils::MakeMaker (); |
05454584 | 19 | use FileHandle (); |
09d9d230 | 20 | use File::Basename (); |
05454584 | 21 | use File::Path (); |
5de3f0da | 22 | use File::Spec; |
5f05dabc | 23 | use vars qw($VERSION); |
1a43333d | 24 | $VERSION = sprintf "%.2f", substr(q$Rev: 338 $,4)/100; |
5f05dabc | 25 | |
26 | =head1 NAME | |
27 | ||
28 | CPAN::FirstTime - Utility for CPAN::Config file Initialization | |
29 | ||
30 | =head1 SYNOPSIS | |
31 | ||
32 | CPAN::FirstTime::init() | |
33 | ||
34 | =head1 DESCRIPTION | |
35 | ||
36 | The init routine asks a few questions and writes a CPAN::Config | |
37 | file. Nothing special. | |
38 | ||
39 | =cut | |
40 | ||
5f05dabc | 41 | sub init { |
554a9ef5 SP |
42 | my($configpm, %args) = @_; |
43 | ||
5f05dabc | 44 | use Config; |
554a9ef5 | 45 | |
f610777f A |
46 | unless ($CPAN::VERSION) { |
47 | require CPAN::Nox; | |
48 | } | |
5f05dabc | 49 | eval {require CPAN::Config;}; |
50 | $CPAN::Config ||= {}; | |
da199366 A |
51 | local($/) = "\n"; |
52 | local($\) = ""; | |
13bc20ff | 53 | local($|) = 1; |
da199366 | 54 | |
5fc0f0f6 | 55 | my($ans,$default); |
f610777f | 56 | |
da199366 A |
57 | # |
58 | # Files, directories | |
59 | # | |
60 | ||
2e2b7522 | 61 | print qq[ |
09d9d230 A |
62 | |
63 | CPAN is the world-wide archive of perl resources. It consists of about | |
64 | 100 sites that all replicate the same contents all around the globe. | |
65 | Many countries have at least one CPAN site already. The resources | |
66 | found on CPAN are easily accessible with the CPAN.pm module. If you | |
67 | want to use CPAN.pm, you have to configure it properly. | |
68 | ||
69 | If you do not want to enter a dialog now, you can answer 'no' to this | |
70 | question and I\'ll try to autoconfigure. (Note: you can revisit this | |
71 | dialog anytime later by typing 'o conf init' at the cpan prompt.) | |
72 | ||
2e2b7522 | 73 | ]; |
09d9d230 | 74 | |
554a9ef5 SP |
75 | my $manual_conf; |
76 | ||
77 | local *_real_prompt = \&ExtUtils::MakeMaker::prompt; | |
78 | if ( $args{autoconfig} ) { | |
79 | $manual_conf = "no"; | |
80 | } else { | |
81 | $manual_conf = prompt("Are you ready for manual configuration?", "yes"); | |
82 | } | |
09d9d230 A |
83 | my $fastread; |
84 | { | |
f915a99a | 85 | if ($manual_conf =~ /^y/i) { |
09d9d230 | 86 | $fastread = 0; |
09d9d230 A |
87 | } else { |
88 | $fastread = 1; | |
36263cb3 | 89 | $CPAN::Config->{urllist} ||= []; |
f915a99a MS |
90 | |
91 | local $^W = 0; | |
c9d9b473 | 92 | # prototype should match that of &MakeMaker::prompt |
f915a99a | 93 | *_real_prompt = sub ($;$) { |
09d9d230 A |
94 | my($q,$a) = @_; |
95 | my($ret) = defined $a ? $a : ""; | |
554a9ef5 SP |
96 | $CPAN::Frontend->myprint(sprintf qq{%s [%s]\n\n}, $q, $ret); |
97 | eval { require Time::HiRes }; | |
98 | unless ($@) { | |
99 | Time::HiRes::sleep(0.1); | |
100 | } | |
09d9d230 A |
101 | $ret; |
102 | }; | |
103 | } | |
104 | } | |
554a9ef5 | 105 | $CPAN::Frontend->myprint(qq{ |
09d9d230 A |
106 | |
107 | The following questions are intended to help you with the | |
108 | configuration. The CPAN module needs a directory of its own to cache | |
109 | important index files and maybe keep a temporary mirror of CPAN files. | |
110 | This may be a site-wide directory or a personal directory. | |
111 | ||
554a9ef5 | 112 | }); |
5f05dabc | 113 | |
5de3f0da | 114 | my $cpan_home = $CPAN::Config->{cpan_home} || File::Spec->catdir($ENV{HOME}, ".cpan"); |
5f05dabc | 115 | if (-d $cpan_home) { |
554a9ef5 | 116 | $CPAN::Frontend->myprint(qq{ |
5f05dabc | 117 | |
118 | I see you already have a directory | |
119 | $cpan_home | |
120 | Shall we use it as the general CPAN build and cache directory? | |
121 | ||
554a9ef5 | 122 | }); |
5f05dabc | 123 | } else { |
554a9ef5 | 124 | $CPAN::Frontend->myprint(qq{ |
5f05dabc | 125 | |
126 | First of all, I\'d like to create this directory. Where? | |
127 | ||
554a9ef5 | 128 | }); |
5f05dabc | 129 | } |
130 | ||
131 | $default = $cpan_home; | |
05454584 | 132 | while ($ans = prompt("CPAN build and cache directory?",$default)) { |
5fc0f0f6 JH |
133 | unless (File::Spec->file_name_is_absolute($ans)) { |
134 | require Cwd; | |
135 | my $cwd = Cwd::cwd(); | |
136 | my $absans = File::Spec->catdir($cwd,$ans); | |
137 | warn "The path '$ans' is not an absolute path. Please specify an absolute path\n"; | |
138 | $default = $absans; | |
139 | next; | |
140 | } | |
36263cb3 GS |
141 | eval { File::Path::mkpath($ans); }; # dies if it can't |
142 | if ($@) { | |
143 | warn "Couldn't create directory $ans. | |
144 | Please retry.\n"; | |
145 | next; | |
146 | } | |
147 | if (-d $ans && -w _) { | |
148 | last; | |
149 | } else { | |
150 | warn "Couldn't find directory $ans | |
10b2abe6 | 151 | or directory is not writable. Please retry.\n"; |
36263cb3 | 152 | } |
10b2abe6 | 153 | } |
5f05dabc | 154 | $CPAN::Config->{cpan_home} = $ans; |
f610777f | 155 | |
554a9ef5 | 156 | $CPAN::Frontend->myprint( qq{ |
5f05dabc | 157 | |
554a9ef5 SP |
158 | If you like, I can cache the source files after I build them. Doing |
159 | so means that, if you ever rebuild that module in the future, the | |
160 | files will be taken from the cache. The tradeoff is that it takes up | |
161 | space. How much space would you like to allocate to this cache? (If | |
162 | you don\'t want me to keep a cache, answer 0.) | |
5f05dabc | 163 | |
554a9ef5 | 164 | }); |
5f05dabc | 165 | |
5de3f0da DR |
166 | $CPAN::Config->{keep_source_where} = File::Spec->catdir($CPAN::Config->{cpan_home},"sources"); |
167 | $CPAN::Config->{build_dir} = File::Spec->catdir($CPAN::Config->{cpan_home},"build"); | |
5f05dabc | 168 | |
da199366 A |
169 | # |
170 | # Cache size, Index expire | |
171 | # | |
172 | ||
554a9ef5 | 173 | $CPAN::Frontend->myprint( qq{ |
5f05dabc | 174 | |
175 | How big should the disk cache be for keeping the build directories | |
de34a54b | 176 | with all the intermediate files\? |
5f05dabc | 177 | |
554a9ef5 | 178 | }); |
5f05dabc | 179 | |
554a9ef5 SP |
180 | $default = $CPAN::Config->{build_cache} || 100; # large enough to |
181 | # build large | |
182 | # dists like Tk | |
5f05dabc | 183 | $ans = prompt("Cache size for build directory (in MB)?", $default); |
184 | $CPAN::Config->{build_cache} = $ans; | |
185 | ||
186 | # XXX This the time when we refetch the index files (in days) | |
187 | $CPAN::Config->{'index_expire'} = 1; | |
188 | ||
554a9ef5 | 189 | $CPAN::Frontend->myprint( qq{ |
f610777f | 190 | |
554a9ef5 SP |
191 | By default, each time the CPAN module is started, cache scanning is |
192 | performed to keep the cache size in sync. To prevent this, answer | |
193 | 'never'. | |
f610777f | 194 | |
554a9ef5 | 195 | }); |
f610777f A |
196 | |
197 | $default = $CPAN::Config->{scan_cache} || 'atstart'; | |
198 | do { | |
199 | $ans = prompt("Perform cache scanning (atstart or never)?", $default); | |
200 | } while ($ans ne 'atstart' && $ans ne 'never'); | |
201 | $CPAN::Config->{scan_cache} = $ans; | |
202 | ||
9d61fa1d A |
203 | # |
204 | # cache_metadata | |
205 | # | |
554a9ef5 | 206 | $CPAN::Frontend->myprint( qq{ |
5e05dca5 | 207 | |
5a5fac02 JH |
208 | To considerably speed up the initial CPAN shell startup, it is |
209 | possible to use Storable to create a cache of metadata. If Storable | |
210 | is not available, the normal index mechanism will be used. | |
5e05dca5 | 211 | |
554a9ef5 | 212 | }); |
5e05dca5 | 213 | |
5a5fac02 | 214 | defined($default = $CPAN::Config->{cache_metadata}) or $default = 1; |
5e05dca5 A |
215 | do { |
216 | $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no')); | |
f915a99a MS |
217 | } while ($ans !~ /^[yn]/i); |
218 | $CPAN::Config->{cache_metadata} = ($ans =~ /^y/i ? 1 : 0); | |
5e05dca5 | 219 | |
f610777f | 220 | # |
9d61fa1d A |
221 | # term_is_latin |
222 | # | |
554a9ef5 | 223 | $CPAN::Frontend->myprint( qq{ |
9d61fa1d | 224 | |
554a9ef5 SP |
225 | The next option deals with the charset (aka character set) your |
226 | terminal supports. In general, CPAN is English speaking territory, so | |
227 | the charset does not matter much, but some of the aliens out there who | |
228 | upload their software to CPAN bear names that are outside the ASCII | |
229 | range. If your terminal supports UTF-8, you should say no to the next | |
230 | question. If it supports ISO-8859-1 (also known as LATIN1) then you | |
231 | should say yes. If it supports neither, your answer does not matter | |
232 | because you will not be able to read the names of some authors | |
233 | anyway. If you answer no, names will be output in UTF-8. | |
9d61fa1d | 234 | |
554a9ef5 | 235 | }); |
9d61fa1d A |
236 | |
237 | defined($default = $CPAN::Config->{term_is_latin}) or $default = 1; | |
238 | do { | |
239 | $ans = prompt("Your terminal expects ISO-8859-1 (yes/no)?", | |
240 | ($default ? 'yes' : 'no')); | |
f915a99a MS |
241 | } while ($ans !~ /^[yn]/i); |
242 | $CPAN::Config->{term_is_latin} = ($ans =~ /^y/i ? 1 : 0); | |
9d61fa1d A |
243 | |
244 | # | |
5fc0f0f6 JH |
245 | # save history in file histfile |
246 | # | |
554a9ef5 | 247 | $CPAN::Frontend->myprint( qq{ |
5fc0f0f6 JH |
248 | |
249 | If you have one of the readline packages (Term::ReadLine::Perl, | |
250 | Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN | |
251 | shell will have history support. The next two questions deal with the | |
252 | filename of the history file and with its size. If you do not want to | |
253 | set this variable, please hit SPACE RETURN to the following question. | |
254 | ||
554a9ef5 | 255 | }); |
5fc0f0f6 JH |
256 | |
257 | defined($default = $CPAN::Config->{histfile}) or | |
258 | $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile"); | |
259 | $ans = prompt("File to save your history?", $default); | |
5fc0f0f6 JH |
260 | $CPAN::Config->{histfile} = $ans; |
261 | ||
262 | if ($CPAN::Config->{histfile}) { | |
263 | defined($default = $CPAN::Config->{histsize}) or $default = 100; | |
264 | $ans = prompt("Number of lines to save?", $default); | |
265 | $CPAN::Config->{histsize} = $ans; | |
266 | } | |
267 | ||
268 | # | |
554a9ef5 SP |
269 | # do an ls on the m or the d command |
270 | # | |
271 | $CPAN::Frontend->myprint( qq{ | |
272 | ||
273 | The 'd' and the 'm' command normally only show you information they | |
274 | have in their in-memory database and thus will never connect to the | |
275 | internet. If you set the 'show_upload_date' variable to true, 'm' and | |
276 | 'd' will additionally show you the upload date of the module or | |
277 | distribution. Per default this feature is off because it may require a | |
278 | net connection to get at the upload date. | |
279 | ||
280 | }); | |
281 | ||
282 | defined($default = $CPAN::Config->{show_upload_date}) or | |
283 | $default = 0; | |
284 | $ans = prompt("Always try to show upload date with 'd' and 'm' command?", $default); | |
285 | $CPAN::Config->{show_upload_date} = $ans; | |
286 | ||
287 | # | |
f610777f A |
288 | # prerequisites_policy |
289 | # Do we follow PREREQ_PM? | |
290 | # | |
554a9ef5 | 291 | $CPAN::Frontend->myprint( qq{ |
f610777f | 292 | |
554a9ef5 SP |
293 | The CPAN module can detect when a module which you are trying to build |
294 | depends on prerequisites. If this happens, it can build the | |
f610777f A |
295 | prerequisites for you automatically ('follow'), ask you for |
296 | confirmation ('ask'), or just ignore them ('ignore'). Please set your | |
297 | policy to one of the three values. | |
298 | ||
554a9ef5 | 299 | }); |
f610777f | 300 | |
de34a54b | 301 | $default = $CPAN::Config->{prerequisites_policy} || 'ask'; |
f610777f | 302 | do { |
f14b5cec JH |
303 | $ans = |
304 | prompt("Policy on building prerequisites (follow, ask or ignore)?", | |
305 | $default); | |
f610777f A |
306 | } while ($ans ne 'follow' && $ans ne 'ask' && $ans ne 'ignore'); |
307 | $CPAN::Config->{prerequisites_policy} = $ans; | |
308 | ||
da199366 A |
309 | # |
310 | # External programs | |
311 | # | |
312 | ||
554a9ef5 | 313 | $CPAN::Frontend->myprint(qq{ |
5f05dabc | 314 | |
9d61fa1d A |
315 | The CPAN module will need a few external programs to work properly. |
316 | Please correct me, if I guess the wrong path for a program. Don\'t | |
317 | panic if you do not have some of them, just press ENTER for those. To | |
318 | disable the use of a download program, you can type a space followed | |
319 | by ENTER. | |
5f05dabc | 320 | |
554a9ef5 | 321 | }); |
5f05dabc | 322 | |
f14b5cec JH |
323 | my $old_warn = $^W; |
324 | local $^W if $^O eq 'MacOS'; | |
55e314ee | 325 | my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'}; |
f14b5cec | 326 | local $^W = $old_warn; |
09d9d230 | 327 | my $progname; |
e82b9348 | 328 | for $progname (qw/bzip2 gzip tar unzip make |
554a9ef5 | 329 | curl lynx wget ncftpget ncftp ftp |
73beb80c MS |
330 | gpg/) |
331 | { | |
f14b5cec JH |
332 | if ($^O eq 'MacOS') { |
333 | $CPAN::Config->{$progname} = 'not_here'; | |
334 | next; | |
335 | } | |
09d9d230 | 336 | my $progcall = $progname; |
2e2b7522 GS |
337 | # we don't need ncftp if we have ncftpget |
338 | next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " "; | |
339 | my $path = $CPAN::Config->{$progname} | |
340 | || $Config::Config{$progname} | |
341 | || ""; | |
5de3f0da | 342 | if (File::Spec->file_name_is_absolute($path)) { |
2e2b7522 GS |
343 | # testing existence is not good enough, some have these exe |
344 | # extensions | |
345 | ||
346 | # warn "Warning: configured $path does not exist\n" unless -e $path; | |
347 | # $path = ""; | |
348 | } else { | |
349 | $path = ''; | |
350 | } | |
351 | unless ($path) { | |
352 | # e.g. make -> nmake | |
353 | $progcall = $Config::Config{$progname} if $Config::Config{$progname}; | |
354 | } | |
09d9d230 | 355 | |
2e2b7522 | 356 | $path ||= find_exe($progcall,[@path]); |
554a9ef5 | 357 | $CPAN::Frontend->mywarn("Warning: $progcall not found in PATH\n") unless |
2e2b7522 GS |
358 | $path; # not -e $path, because find_exe already checked that |
359 | $ans = prompt("Where is your $progname program?",$path) || $path; | |
360 | $CPAN::Config->{$progname} = $ans; | |
5f05dabc | 361 | } |
362 | my $path = $CPAN::Config->{'pager'} || | |
363 | $ENV{PAGER} || find_exe("less",[@path]) || | |
f14b5cec JH |
364 | find_exe("more",[@path]) || ($^O eq 'MacOS' ? $ENV{EDITOR} : 0 ) |
365 | || "more"; | |
55e314ee | 366 | $ans = prompt("What is your favorite pager program?",$path); |
5f05dabc | 367 | $CPAN::Config->{'pager'} = $ans; |
55e314ee | 368 | $path = $CPAN::Config->{'shell'}; |
5de3f0da | 369 | if (File::Spec->file_name_is_absolute($path)) { |
55e314ee A |
370 | warn "Warning: configured $path does not exist\n" unless -e $path; |
371 | $path = ""; | |
372 | } | |
373 | $path ||= $ENV{SHELL}; | |
f14b5cec JH |
374 | if ($^O eq 'MacOS') { |
375 | $CPAN::Config->{'shell'} = 'not_here'; | |
376 | } else { | |
377 | $path =~ s,\\,/,g if $^O eq 'os2'; # Cosmetic only | |
378 | $ans = prompt("What is your favorite shell?",$path); | |
379 | $CPAN::Config->{'shell'} = $ans; | |
380 | } | |
da199366 A |
381 | |
382 | # | |
383 | # Arguments to make etc. | |
384 | # | |
385 | ||
554a9ef5 | 386 | $CPAN::Frontend->myprint( qq{ |
5f05dabc | 387 | |
e82b9348 SP |
388 | When you have Module::Build installed and a module comes with both a |
389 | Makefile.PL and a Build.PL, which shall have precedence? The two | |
390 | installer modules we have are the old and well established | |
391 | ExtUtils::MakeMaker (for short: EUMM) understands the Makefile.PL and | |
392 | the next generation installer Module::Build (MB) works with the | |
393 | Build.PL. | |
394 | ||
395 | }); | |
396 | ||
1a43333d | 397 | $default = $CPAN::Config->{prefer_installer} || "EUMM"; |
e82b9348 SP |
398 | do { |
399 | $ans = | |
400 | prompt("In case you could choose, which installer would you prefer (EUMM or MB)?", | |
401 | $default); | |
402 | } while (uc $ans ne 'MB' && uc $ans ne 'EUMM'); | |
403 | $CPAN::Config->{prefer_installer} = $ans; | |
404 | ||
405 | $CPAN::Frontend->myprint( qq{ | |
406 | ||
da199366 | 407 | Every Makefile.PL is run by perl in a separate process. Likewise we |
554a9ef5 SP |
408 | run \'make\' and \'make install\' in separate processes. If you have |
409 | any parameters \(e.g. PREFIX, LIB, UNINST or the like\) you want to | |
410 | pass to the calls, please specify them here. | |
5f05dabc | 411 | |
05454584 A |
412 | If you don\'t understand this question, just press ENTER. |
413 | ||
554a9ef5 | 414 | }); |
5f05dabc | 415 | |
416 | $default = $CPAN::Config->{makepl_arg} || ""; | |
417 | $CPAN::Config->{makepl_arg} = | |
8d97e4a1 JH |
418 | prompt("Parameters for the 'perl Makefile.PL' command? |
419 | Typical frequently used settings: | |
420 | ||
e82b9348 | 421 | PREFIX=~/perl # non-root users (please see manual for more hints) |
8d97e4a1 JH |
422 | |
423 | Your choice: ",$default); | |
5f05dabc | 424 | $default = $CPAN::Config->{make_arg} || ""; |
8d97e4a1 JH |
425 | $CPAN::Config->{make_arg} = prompt("Parameters for the 'make' command? |
426 | Typical frequently used setting: | |
427 | ||
e82b9348 | 428 | -j3 # dual processor system |
8d97e4a1 JH |
429 | |
430 | Your choice: ",$default); | |
5f05dabc | 431 | |
554a9ef5 SP |
432 | $default = $CPAN::Config->{make_install_make_command} || $CPAN::Config->{make} || ""; |
433 | $CPAN::Config->{make_install_make_command} = | |
434 | prompt("Do you want to use a different make command for 'make install'? | |
435 | Cautious people will probably prefer: | |
436 | ||
e8a27a4e A |
437 | su root -c make |
438 | or | |
554a9ef5 SP |
439 | sudo make |
440 | or | |
441 | /path1/to/sudo -u admin_account /path2/to/make | |
442 | ||
443 | or some such. Your choice: ",$default); | |
444 | ||
5f05dabc | 445 | $default = $CPAN::Config->{make_install_arg} || $CPAN::Config->{make_arg} || ""; |
446 | $CPAN::Config->{make_install_arg} = | |
8d97e4a1 JH |
447 | prompt("Parameters for the 'make install' command? |
448 | Typical frequently used setting: | |
449 | ||
e82b9348 SP |
450 | UNINST=1 # to always uninstall potentially conflicting files |
451 | ||
452 | Your choice: ",$default); | |
453 | ||
454 | $CPAN::Frontend->myprint( qq{ | |
455 | ||
456 | The next questions deal with Module::Build support. | |
457 | ||
458 | A Build.PL is run by perl in a separate process. Likewise we run | |
459 | './Build' and './Build install' in separate processes. If you have any | |
460 | parameters you want to pass to the calls, please specify them here. | |
461 | ||
462 | }); | |
463 | ||
464 | $default = $CPAN::Config->{mbuildpl_arg} || ""; | |
465 | $CPAN::Config->{mbuildpl_arg} = | |
466 | prompt("Parameters for the 'perl Build.PL' command? | |
467 | Typical frequently used settings: | |
468 | ||
469 | --install_base /home/xxx # different installation directory | |
470 | ||
471 | Your choice: ",$default); | |
472 | $default = $CPAN::Config->{mbuild_arg} || ""; | |
473 | $CPAN::Config->{mbuild_arg} = prompt("Parameters for the './Build' command? | |
474 | Setting might be: | |
475 | ||
476 | --extra_linker_flags -L/usr/foo/lib # non-standard library location | |
477 | ||
478 | Your choice: ",$default); | |
479 | ||
480 | $default = $CPAN::Config->{mbuild_install_build_command} || "./Build"; | |
481 | $CPAN::Config->{mbuild_install_build_command} = | |
482 | prompt("Do you want to use a different command for './Build install'? | |
483 | Sudo users will probably prefer: | |
484 | ||
e8a27a4e A |
485 | su root -c ./Build |
486 | or | |
e82b9348 SP |
487 | sudo ./Build |
488 | or | |
489 | /path1/to/sudo -u admin_account ./Build | |
490 | ||
491 | or some such. Your choice: ",$default); | |
492 | ||
493 | $default = $CPAN::Config->{mbuild_install_arg} || ""; | |
494 | $CPAN::Config->{mbuild_install_arg} = | |
495 | prompt("Parameters for the './Build install' command? | |
496 | Typical frequently used setting: | |
497 | ||
498 | --uninst 1 # uninstall conflicting files | |
8d97e4a1 JH |
499 | |
500 | Your choice: ",$default); | |
5f05dabc | 501 | |
da199366 A |
502 | # |
503 | # Alarm period | |
504 | # | |
505 | ||
554a9ef5 | 506 | $CPAN::Frontend->myprint( qq{ |
10b2abe6 CS |
507 | |
508 | Sometimes you may wish to leave the processes run by CPAN alone | |
554a9ef5 | 509 | without caring about them. Because the Makefile.PL sometimes contains |
10b2abe6 CS |
510 | question you\'re expected to answer, you can set a timer that will |
511 | kill a 'perl Makefile.PL' process after the specified time in seconds. | |
512 | ||
e50380aa A |
513 | If you set this value to 0, these processes will wait forever. This is |
514 | the default and recommended setting. | |
10b2abe6 | 515 | |
554a9ef5 | 516 | }); |
10b2abe6 CS |
517 | |
518 | $default = $CPAN::Config->{inactivity_timeout} || 0; | |
519 | $CPAN::Config->{inactivity_timeout} = | |
e82b9348 | 520 | prompt("Timeout for inactivity during {Makefile,Build}.PL?",$default); |
10b2abe6 | 521 | |
09d9d230 | 522 | # Proxies |
da199366 | 523 | |
554a9ef5 | 524 | $CPAN::Frontend->myprint( qq{ |
10b2abe6 | 525 | |
09d9d230 A |
526 | If you\'re accessing the net via proxies, you can specify them in the |
527 | CPAN configuration or via environment variables. The variable in | |
528 | the \$CPAN::Config takes precedence. | |
5f05dabc | 529 | |
554a9ef5 | 530 | }); |
09d9d230 A |
531 | |
532 | for (qw/ftp_proxy http_proxy no_proxy/) { | |
533 | $default = $CPAN::Config->{$_} || $ENV{$_}; | |
534 | $CPAN::Config->{$_} = prompt("Your $_?",$default); | |
5f05dabc | 535 | } |
536 | ||
c049f953 JH |
537 | if ($CPAN::Config->{ftp_proxy} || |
538 | $CPAN::Config->{http_proxy}) { | |
539 | $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER; | |
554a9ef5 | 540 | $CPAN::Frontend->myprint( qq{ |
c049f953 JH |
541 | |
542 | If your proxy is an authenticating proxy, you can store your username | |
543 | permanently. If you do not want that, just press RETURN. You will then | |
544 | be asked for your username in every future session. | |
545 | ||
554a9ef5 | 546 | }); |
c049f953 | 547 | if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) { |
554a9ef5 | 548 | $CPAN::Frontend->myprint( qq{ |
c049f953 JH |
549 | |
550 | Your password for the authenticating proxy can also be stored | |
551 | permanently on disk. If this violates your security policy, just press | |
552 | RETURN. You will then be asked for the password in every future | |
553 | session. | |
554 | ||
554a9ef5 | 555 | }); |
c049f953 JH |
556 | |
557 | if ($CPAN::META->has_inst("Term::ReadKey")) { | |
558 | Term::ReadKey::ReadMode("noecho"); | |
559 | } else { | |
554a9ef5 | 560 | $CPAN::Frontend->myprint( qq{ |
c049f953 JH |
561 | |
562 | Warning: Term::ReadKey seems not to be available, your password will | |
563 | be echoed to the terminal! | |
564 | ||
554a9ef5 | 565 | }); |
c049f953 | 566 | } |
f915a99a | 567 | $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?"); |
c049f953 JH |
568 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
569 | Term::ReadKey::ReadMode("restore"); | |
570 | } | |
571 | $CPAN::Frontend->myprint("\n\n"); | |
572 | } | |
573 | } | |
574 | ||
09d9d230 A |
575 | # |
576 | # MIRRORED.BY | |
577 | # | |
578 | ||
579 | conf_sites() unless $fastread; | |
580 | ||
e50380aa | 581 | # We don't ask that now, it will be noticed in time, won't it? |
5f05dabc | 582 | $CPAN::Config->{'inhibit_startup_message'} = 0; |
e50380aa | 583 | $CPAN::Config->{'getcwd'} = 'cwd'; |
5f05dabc | 584 | |
554a9ef5 | 585 | $CPAN::Frontend->myprint("\n\n"); |
e82b9348 | 586 | CPAN::HandleConfig->commit($configpm); |
5f05dabc | 587 | } |
588 | ||
09d9d230 A |
589 | sub conf_sites { |
590 | my $m = 'MIRRORED.BY'; | |
5de3f0da | 591 | my $mby = File::Spec->catfile($CPAN::Config->{keep_source_where},$m); |
09d9d230 A |
592 | File::Path::mkpath(File::Basename::dirname($mby)); |
593 | if (-f $mby && -f $m && -M $m < -M $mby) { | |
594 | require File::Copy; | |
595 | File::Copy::copy($m,$mby) or die "Could not update $mby: $!"; | |
596 | } | |
911a92db | 597 | my $loopcount = 0; |
de34a54b | 598 | local $^T = time; |
d8773709 JH |
599 | my $overwrite_local = 0; |
600 | if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) { | |
601 | my $mtime = localtime((stat _)[9]); | |
602 | my $prompt = qq{Found $mby as of $mtime | |
603 | ||
c049f953 JH |
604 | I\'d use that as a database of CPAN sites. If that is OK for you, |
605 | please answer 'y', but if you want me to get a new database now, | |
606 | please answer 'n' to the following question. | |
d8773709 | 607 | |
c049f953 | 608 | Shall I use the local database in $mby?}; |
d8773709 JH |
609 | my $ans = prompt($prompt,"y"); |
610 | $overwrite_local = 1 unless $ans =~ /^y/i; | |
611 | } | |
de34a54b | 612 | while ($mby) { |
d8773709 JH |
613 | if ($overwrite_local) { |
614 | print qq{Trying to overwrite $mby | |
615 | }; | |
616 | $mby = CPAN::FTP->localize($m,$mby,3); | |
617 | $overwrite_local = 0; | |
618 | } elsif ( ! -f $mby ){ | |
36263cb3 | 619 | print qq{You have no $mby |
09d9d230 A |
620 | I\'m trying to fetch one |
621 | }; | |
36263cb3 | 622 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db GS |
623 | } elsif (-M $mby > 60 && $loopcount == 0) { |
624 | print qq{Your $mby is older than 60 days, | |
09d9d230 A |
625 | I\'m trying to fetch one |
626 | }; | |
36263cb3 | 627 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db | 628 | $loopcount++; |
36263cb3 GS |
629 | } elsif (-s $mby == 0) { |
630 | print qq{You have an empty $mby, | |
631 | I\'m trying to fetch one | |
632 | }; | |
633 | $mby = CPAN::FTP->localize($m,$mby,3); | |
634 | } else { | |
635 | last; | |
636 | } | |
09d9d230 A |
637 | } |
638 | read_mirrored_by($mby); | |
de34a54b | 639 | bring_your_own(); |
09d9d230 A |
640 | } |
641 | ||
5f05dabc | 642 | sub find_exe { |
643 | my($exe,$path) = @_; | |
55e314ee A |
644 | my($dir); |
645 | #warn "in find_exe exe[$exe] path[@$path]"; | |
5f05dabc | 646 | for $dir (@$path) { |
5de3f0da | 647 | my $abs = File::Spec->catfile($dir,$exe); |
13bc20ff | 648 | if (($abs = MM->maybe_command($abs))) { |
5f05dabc | 649 | return $abs; |
650 | } | |
651 | } | |
652 | } | |
653 | ||
f610777f A |
654 | sub picklist { |
655 | my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_; | |
656 | $default ||= ''; | |
657 | ||
5fc0f0f6 | 658 | my $pos = 0; |
f610777f A |
659 | |
660 | my @nums; | |
661 | while (1) { | |
ec385757 | 662 | |
5fc0f0f6 JH |
663 | # display, at most, 15 items at a time |
664 | my $limit = $#{ $items } - $pos; | |
665 | $limit = 15 if $limit > 15; | |
666 | ||
667 | # show the next $limit items, get the new position | |
668 | $pos = display_some($items, $limit, $pos); | |
669 | $pos = 0 if $pos >= @$items; | |
670 | ||
671 | my $num = prompt($prompt,$default); | |
672 | ||
673 | @nums = split (' ', $num); | |
674 | my $i = scalar @$items; | |
675 | (warn "invalid items entered, try again\n"), next | |
676 | if grep (/\D/ || $_ < 1 || $_ > $i, @nums); | |
677 | if ($require_nonempty) { | |
678 | (warn "$empty_warning\n"); | |
679 | } | |
680 | print "\n"; | |
681 | ||
682 | # a blank line continues... | |
683 | next unless @nums; | |
684 | last; | |
f610777f | 685 | } |
f610777f A |
686 | for (@nums) { $_-- } |
687 | @{$items}[@nums]; | |
688 | } | |
689 | ||
ec385757 | 690 | sub display_some { |
691 | my ($items, $limit, $pos) = @_; | |
692 | $pos ||= 0; | |
693 | ||
694 | my @displayable = @$items[$pos .. ($pos + $limit)]; | |
695 | for my $item (@displayable) { | |
696 | printf "(%d) %s\n", ++$pos, $item; | |
697 | } | |
5fc0f0f6 JH |
698 | printf("%d more items, hit SPACE RETURN to show them\n", |
699 | (@$items - $pos) | |
700 | ) | |
701 | if $pos < @$items; | |
ec385757 | 702 | return $pos; |
703 | } | |
704 | ||
5f05dabc | 705 | sub read_mirrored_by { |
de34a54b | 706 | my $local = shift or return; |
5f05dabc | 707 | my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location); |
05454584 A |
708 | my $fh = FileHandle->new; |
709 | $fh->open($local) or die "Couldn't open $local: $!"; | |
f14b5cec | 710 | local $/ = "\012"; |
05454584 | 711 | while (<$fh>) { |
5f05dabc | 712 | ($host) = /^([\w\.\-]+)/ unless defined $host; |
713 | next unless defined $host; | |
714 | next unless /\s+dst_(dst|location)/; | |
715 | /location\s+=\s+\"([^\"]+)/ and @location = (split /\s*,\s*/, $1) and | |
716 | ($continent, $country) = @location[-1,-2]; | |
717 | $continent =~ s/\s\(.*//; | |
f610777f | 718 | $continent =~ s/\W+$//; # if Jarkko doesn't know latitude/longitude |
5f05dabc | 719 | /dst_dst\s+=\s+\"([^\"]+)/ and $dst = $1; |
720 | next unless $host && $dst && $continent && $country; | |
721 | $all{$continent}{$country}{$dst} = CPAN::Mirrored::By->new($continent,$country,$dst); | |
722 | undef $host; | |
723 | $dst=$continent=$country=""; | |
724 | } | |
05454584 | 725 | $fh->close; |
5f05dabc | 726 | $CPAN::Config->{urllist} ||= []; |
f610777f A |
727 | my(@previous_urls); |
728 | if (@previous_urls = @{$CPAN::Config->{urllist}}) { | |
5f05dabc | 729 | $CPAN::Config->{urllist} = []; |
5f05dabc | 730 | } |
f610777f | 731 | |
5f05dabc | 732 | print qq{ |
733 | ||
f610777f | 734 | Now we need to know where your favorite CPAN sites are located. Push |
5f05dabc | 735 | a few sites onto the array (just in case the first on the array won\'t |
736 | work). If you are mirroring CPAN to your local workstation, specify a | |
737 | file: URL. | |
738 | ||
f610777f A |
739 | First, pick a nearby continent and country (you can pick several of |
740 | each, separated by spaces, or none if you just want to keep your | |
741 | existing selections). Then, you will be presented with a list of URLs | |
742 | of CPAN mirrors in the countries you selected, along with previously | |
743 | selected URLs. Select some of those URLs, or just keep the old list. | |
744 | Finally, you will be prompted for any extra URLs -- file:, ftp:, or | |
745 | http: -- that host a CPAN mirror. | |
5f05dabc | 746 | |
747 | }; | |
748 | ||
f610777f A |
749 | my (@cont, $cont, %cont, @countries, @urls, %seen); |
750 | my $no_previous_warn = | |
751 | "Sorry! since you don't have any existing picks, you must make a\n" . | |
752 | "geographic selection."; | |
753 | @cont = picklist([sort keys %all], | |
754 | "Select your continent (or several nearby continents)", | |
755 | '', | |
756 | ! @previous_urls, | |
757 | $no_previous_warn); | |
758 | ||
759 | ||
760 | foreach $cont (@cont) { | |
761 | my @c = sort keys %{$all{$cont}}; | |
762 | @cont{@c} = map ($cont, 0..$#c); | |
763 | @c = map ("$_ ($cont)", @c) if @cont > 1; | |
764 | push (@countries, @c); | |
5f05dabc | 765 | } |
f610777f A |
766 | |
767 | if (@countries) { | |
768 | @countries = picklist (\@countries, | |
769 | "Select your country (or several nearby countries)", | |
770 | '', | |
771 | ! @previous_urls, | |
772 | $no_previous_warn); | |
773 | %seen = map (($_ => 1), @previous_urls); | |
774 | # hmmm, should take list of defaults from CPAN::Config->{'urllist'}... | |
775 | foreach $country (@countries) { | |
776 | (my $bare_country = $country) =~ s/ \(.*\)//; | |
777 | my @u = sort keys %{$all{$cont{$bare_country}}{$bare_country}}; | |
778 | @u = grep (! $seen{$_}, @u); | |
779 | @u = map ("$_ ($bare_country)", @u) | |
780 | if @countries > 1; | |
781 | push (@urls, @u); | |
782 | } | |
783 | } | |
784 | push (@urls, map ("$_ (previous pick)", @previous_urls)); | |
5fc0f0f6 JH |
785 | my $prompt = "Select as many URLs as you like (by number), |
786 | put them on one line, separated by blanks, e.g. '1 4 5'"; | |
f610777f A |
787 | if (@previous_urls) { |
788 | $default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) .. | |
789 | (scalar @urls)); | |
790 | $prompt .= "\n(or just hit RETURN to keep your previous picks)"; | |
791 | } | |
792 | ||
793 | @urls = picklist (\@urls, $prompt, $default); | |
794 | foreach (@urls) { s/ \(.*\)//; } | |
de34a54b JH |
795 | push @{$CPAN::Config->{urllist}}, @urls; |
796 | } | |
f610777f | 797 | |
de34a54b JH |
798 | sub bring_your_own { |
799 | my %seen = map (($_ => 1), @{$CPAN::Config->{urllist}}); | |
800 | my($ans,@urls); | |
f610777f | 801 | do { |
de34a54b JH |
802 | my $prompt = "Enter another URL or RETURN to quit:"; |
803 | unless (%seen) { | |
804 | $prompt = qq{CPAN.pm needs at least one URL where it can fetch CPAN files from. | |
805 | ||
806 | Please enter your CPAN site:}; | |
807 | } | |
808 | $ans = prompt ($prompt, ""); | |
f610777f A |
809 | |
810 | if ($ans) { | |
de34a54b | 811 | $ans =~ s|/?\z|/|; # has to end with one slash |
f610777f A |
812 | $ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file: |
813 | if ($ans =~ /^\w+:\/./) { | |
8d97e4a1 | 814 | push @urls, $ans unless $seen{$ans}++; |
de34a54b | 815 | } else { |
8d97e4a1 JH |
816 | printf(qq{"%s" doesn\'t look like an URL at first sight. |
817 | I\'ll ignore it for now. | |
818 | You can add it to your %s | |
819 | later if you\'re sure it\'s right.\n}, | |
820 | $ans, | |
821 | $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'} || "configuration file", | |
822 | ); | |
f610777f A |
823 | } |
824 | } | |
de34a54b | 825 | } while $ans || !%seen; |
f610777f A |
826 | |
827 | push @{$CPAN::Config->{urllist}}, @urls; | |
828 | # xxx delete or comment these out when you're happy that it works | |
829 | print "New set of picks:\n"; | |
830 | map { print " $_\n" } @{$CPAN::Config->{urllist}}; | |
5f05dabc | 831 | } |
832 | ||
f915a99a MS |
833 | |
834 | sub _strip_spaces { | |
835 | $_[0] =~ s/^\s+//; # no leading spaces | |
836 | $_[0] =~ s/\s+\z//; # no trailing spaces | |
837 | } | |
838 | ||
839 | ||
840 | sub prompt ($;$) { | |
841 | my $ans = _real_prompt(@_); | |
842 | ||
843 | _strip_spaces($ans); | |
844 | ||
845 | return $ans; | |
846 | } | |
847 | ||
848 | ||
849 | sub prompt_no_strip ($;$) { | |
850 | return _real_prompt(@_); | |
851 | } | |
852 | ||
853 | ||
5f05dabc | 854 | 1; |