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1 | # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- |
5f05dabc |
2 | package CPAN::Mirrored::By; |
e82b9348 |
3 | use strict; |
1a43333d |
4 | use vars qw($VERSION); |
ca79d794 |
5 | $VERSION = sprintf "%.2f", substr(q$Rev: 469 $,4)/100; |
5f05dabc |
6 | |
7 | sub new { |
8 | my($self,@arg) = @_; |
9 | bless [@arg], $self; |
10 | } |
da199366 |
11 | sub continent { shift->[0] } |
12 | sub country { shift->[1] } |
5f05dabc |
13 | sub url { shift->[2] } |
14 | |
15 | package CPAN::FirstTime; |
16 | |
17 | use strict; |
f915a99a |
18 | use ExtUtils::MakeMaker (); |
05454584 |
19 | use FileHandle (); |
09d9d230 |
20 | use File::Basename (); |
05454584 |
21 | use File::Path (); |
5de3f0da |
22 | use File::Spec; |
5f05dabc |
23 | use vars qw($VERSION); |
ca79d794 |
24 | $VERSION = sprintf "%.2f", substr(q$Rev: 469 $,4)/100; |
5f05dabc |
25 | |
26 | =head1 NAME |
27 | |
28 | CPAN::FirstTime - Utility for CPAN::Config file Initialization |
29 | |
30 | =head1 SYNOPSIS |
31 | |
32 | CPAN::FirstTime::init() |
33 | |
34 | =head1 DESCRIPTION |
35 | |
c9869e1c |
36 | The init routine asks a few questions and writes a CPAN/Config.pm or |
37 | CPAN/MyConfig.pm file (depending on what it is currently using). |
38 | |
5f05dabc |
39 | |
40 | =cut |
41 | |
9ddc4ed0 |
42 | use vars qw( %prompts ); |
43 | |
5f05dabc |
44 | sub init { |
554a9ef5 |
45 | my($configpm, %args) = @_; |
5f05dabc |
46 | use Config; |
9ddc4ed0 |
47 | # extra arg in 'o conf init make' selects only $item =~ /make/ |
48 | my $matcher = $args{args} && @{$args{args}} ? $args{args}[0] : ''; |
c9869e1c |
49 | CPAN->debug("matcher[$matcher]") if $CPAN::DEBUG; |
554a9ef5 |
50 | |
f610777f |
51 | unless ($CPAN::VERSION) { |
52 | require CPAN::Nox; |
53 | } |
5f05dabc |
54 | eval {require CPAN::Config;}; |
55 | $CPAN::Config ||= {}; |
da199366 |
56 | local($/) = "\n"; |
57 | local($\) = ""; |
13bc20ff |
58 | local($|) = 1; |
da199366 |
59 | |
5fc0f0f6 |
60 | my($ans,$default); |
f610777f |
61 | |
da199366 |
62 | # |
63 | # Files, directories |
64 | # |
65 | |
9ddc4ed0 |
66 | print $prompts{manual_config}; |
09d9d230 |
67 | |
554a9ef5 |
68 | my $manual_conf; |
69 | |
70 | local *_real_prompt = \&ExtUtils::MakeMaker::prompt; |
71 | if ( $args{autoconfig} ) { |
72 | $manual_conf = "no"; |
73 | } else { |
74 | $manual_conf = prompt("Are you ready for manual configuration?", "yes"); |
75 | } |
09d9d230 |
76 | my $fastread; |
77 | { |
f915a99a |
78 | if ($manual_conf =~ /^y/i) { |
09d9d230 |
79 | $fastread = 0; |
09d9d230 |
80 | } else { |
81 | $fastread = 1; |
36263cb3 |
82 | $CPAN::Config->{urllist} ||= []; |
f915a99a |
83 | |
84 | local $^W = 0; |
c9d9b473 |
85 | # prototype should match that of &MakeMaker::prompt |
f915a99a |
86 | *_real_prompt = sub ($;$) { |
09d9d230 |
87 | my($q,$a) = @_; |
88 | my($ret) = defined $a ? $a : ""; |
554a9ef5 |
89 | $CPAN::Frontend->myprint(sprintf qq{%s [%s]\n\n}, $q, $ret); |
90 | eval { require Time::HiRes }; |
91 | unless ($@) { |
92 | Time::HiRes::sleep(0.1); |
93 | } |
09d9d230 |
94 | $ret; |
95 | }; |
96 | } |
97 | } |
9ddc4ed0 |
98 | |
c9869e1c |
99 | $CPAN::Frontend->myprint($prompts{config_intro}) |
100 | if !$matcher or 'config_intro' =~ /$matcher/; |
9ddc4ed0 |
101 | |
102 | my $cpan_home = $CPAN::Config->{cpan_home} |
103 | || File::Spec->catdir($ENV{HOME}, ".cpan"); |
5f05dabc |
104 | |
5f05dabc |
105 | if (-d $cpan_home) { |
c9869e1c |
106 | if (!$matcher or 'config_intro' =~ /$matcher/) { |
107 | $CPAN::Frontend->myprint(qq{ |
5f05dabc |
108 | |
109 | I see you already have a directory |
110 | $cpan_home |
111 | Shall we use it as the general CPAN build and cache directory? |
112 | |
554a9ef5 |
113 | }); |
c9869e1c |
114 | } |
9ddc4ed0 |
115 | } else { |
c9869e1c |
116 | # no cpan-home, must prompt and get one |
9ddc4ed0 |
117 | $CPAN::Frontend->myprint($prompts{cpan_home_where}); |
5f05dabc |
118 | } |
119 | |
120 | $default = $cpan_home; |
05454584 |
121 | while ($ans = prompt("CPAN build and cache directory?",$default)) { |
5fc0f0f6 |
122 | unless (File::Spec->file_name_is_absolute($ans)) { |
123 | require Cwd; |
124 | my $cwd = Cwd::cwd(); |
125 | my $absans = File::Spec->catdir($cwd,$ans); |
126 | warn "The path '$ans' is not an absolute path. Please specify an absolute path\n"; |
127 | $default = $absans; |
128 | next; |
129 | } |
36263cb3 |
130 | eval { File::Path::mkpath($ans); }; # dies if it can't |
131 | if ($@) { |
9ddc4ed0 |
132 | warn "Couldn't create directory $ans.\nPlease retry.\n"; |
36263cb3 |
133 | next; |
134 | } |
135 | if (-d $ans && -w _) { |
136 | last; |
137 | } else { |
9ddc4ed0 |
138 | warn "Couldn't find directory $ans\n" |
139 | . "or directory is not writable. Please retry.\n"; |
36263cb3 |
140 | } |
10b2abe6 |
141 | } |
5f05dabc |
142 | $CPAN::Config->{cpan_home} = $ans; |
f610777f |
143 | |
9ddc4ed0 |
144 | $CPAN::Frontend->myprint($prompts{keep_source_where}); |
5f05dabc |
145 | |
9ddc4ed0 |
146 | $CPAN::Config->{keep_source_where} |
147 | = File::Spec->catdir($CPAN::Config->{cpan_home},"sources"); |
5f05dabc |
148 | |
9ddc4ed0 |
149 | $CPAN::Config->{build_dir} |
150 | = File::Spec->catdir($CPAN::Config->{cpan_home},"build"); |
5f05dabc |
151 | |
da199366 |
152 | # |
153 | # Cache size, Index expire |
154 | # |
155 | |
c9869e1c |
156 | $CPAN::Frontend->myprint($prompts{build_cache_intro}) |
157 | if !$matcher or 'build_cache_intro' =~ /$matcher/; |
5f05dabc |
158 | |
9ddc4ed0 |
159 | # large enough to build large dists like Tk |
160 | my_dflt_prompt(build_cache => 100, $matcher); |
5f05dabc |
161 | |
162 | # XXX This the time when we refetch the index files (in days) |
163 | $CPAN::Config->{'index_expire'} = 1; |
164 | |
c9869e1c |
165 | $CPAN::Frontend->myprint($prompts{scan_cache_intro}) |
166 | if !$matcher or 'build_cache_intro' =~ /$matcher/; |
167 | |
9ddc4ed0 |
168 | my_prompt_loop(scan_cache => 'atstart', $matcher, 'atstart|never'); |
f610777f |
169 | |
9d61fa1d |
170 | # |
171 | # cache_metadata |
172 | # |
5e05dca5 |
173 | |
c9869e1c |
174 | if (!$matcher or 'build_cache_intro' =~ /$matcher/) { |
5e05dca5 |
175 | |
c9869e1c |
176 | $CPAN::Frontend->myprint($prompts{cache_metadata}); |
5e05dca5 |
177 | |
c9869e1c |
178 | defined($default = $CPAN::Config->{cache_metadata}) or $default = 1; |
179 | do { |
180 | $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no')); |
181 | } while ($ans !~ /^[yn]/i); |
182 | $CPAN::Config->{cache_metadata} = ($ans =~ /^y/i ? 1 : 0); |
183 | } |
f610777f |
184 | # |
9d61fa1d |
185 | # term_is_latin |
186 | # |
9d61fa1d |
187 | |
c9869e1c |
188 | $CPAN::Frontend->myprint($prompts{term_is_latin}) |
189 | if !$matcher or 'term_is_latin' =~ /$matcher/; |
9d61fa1d |
190 | |
191 | defined($default = $CPAN::Config->{term_is_latin}) or $default = 1; |
192 | do { |
193 | $ans = prompt("Your terminal expects ISO-8859-1 (yes/no)?", |
194 | ($default ? 'yes' : 'no')); |
f915a99a |
195 | } while ($ans !~ /^[yn]/i); |
196 | $CPAN::Config->{term_is_latin} = ($ans =~ /^y/i ? 1 : 0); |
9d61fa1d |
197 | |
198 | # |
c9869e1c |
199 | # save history in file 'histfile' |
5fc0f0f6 |
200 | # |
5fc0f0f6 |
201 | |
c9869e1c |
202 | $CPAN::Frontend->myprint($prompts{histfile_intro}); |
5fc0f0f6 |
203 | |
204 | defined($default = $CPAN::Config->{histfile}) or |
205 | $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile"); |
206 | $ans = prompt("File to save your history?", $default); |
5fc0f0f6 |
207 | $CPAN::Config->{histfile} = $ans; |
208 | |
209 | if ($CPAN::Config->{histfile}) { |
210 | defined($default = $CPAN::Config->{histsize}) or $default = 100; |
211 | $ans = prompt("Number of lines to save?", $default); |
212 | $CPAN::Config->{histsize} = $ans; |
213 | } |
214 | |
215 | # |
554a9ef5 |
216 | # do an ls on the m or the d command |
217 | # |
9ddc4ed0 |
218 | $CPAN::Frontend->myprint($prompts{show_upload_date_intro}); |
554a9ef5 |
219 | |
220 | defined($default = $CPAN::Config->{show_upload_date}) or |
9ddc4ed0 |
221 | $default = 'n'; |
222 | $ans = prompt("Always try to show upload date with 'd' and 'm' command (yes/no)?", |
223 | ($default ? 'yes' : 'no')); |
224 | $CPAN::Config->{show_upload_date} = ($ans =~ /^[y1]/i ? 1 : 0); |
225 | |
226 | #my_prompt_loop(show_upload_date => 'n', $matcher, |
227 | #'follow|ask|ignore'); |
554a9ef5 |
228 | |
229 | # |
f610777f |
230 | # prerequisites_policy |
231 | # Do we follow PREREQ_PM? |
232 | # |
f610777f |
233 | |
c9869e1c |
234 | $CPAN::Frontend->myprint($prompts{prerequisites_policy_intro}) |
235 | if !$matcher or 'prerequisites_policy_intro' =~ /$matcher/; |
f610777f |
236 | |
9ddc4ed0 |
237 | my_prompt_loop(prerequisites_policy => 'ask', $matcher, |
238 | 'follow|ask|ignore'); |
f610777f |
239 | |
f610777f |
240 | |
da199366 |
241 | # |
242 | # External programs |
243 | # |
244 | |
c9869e1c |
245 | $CPAN::Frontend->myprint($prompts{external_progs}) |
246 | if !$matcher or 'external_progs' =~ /$matcher/; |
5f05dabc |
247 | |
f14b5cec |
248 | my $old_warn = $^W; |
249 | local $^W if $^O eq 'MacOS'; |
55e314ee |
250 | my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'}; |
f14b5cec |
251 | local $^W = $old_warn; |
09d9d230 |
252 | my $progname; |
e82b9348 |
253 | for $progname (qw/bzip2 gzip tar unzip make |
554a9ef5 |
254 | curl lynx wget ncftpget ncftp ftp |
73beb80c |
255 | gpg/) |
256 | { |
f14b5cec |
257 | if ($^O eq 'MacOS') { |
258 | $CPAN::Config->{$progname} = 'not_here'; |
259 | next; |
260 | } |
9ddc4ed0 |
261 | next if $matcher && $progname !~ /$matcher/; |
262 | |
09d9d230 |
263 | my $progcall = $progname; |
2e2b7522 |
264 | # we don't need ncftp if we have ncftpget |
265 | next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " "; |
266 | my $path = $CPAN::Config->{$progname} |
267 | || $Config::Config{$progname} |
268 | || ""; |
5de3f0da |
269 | if (File::Spec->file_name_is_absolute($path)) { |
2e2b7522 |
270 | # testing existence is not good enough, some have these exe |
271 | # extensions |
272 | |
273 | # warn "Warning: configured $path does not exist\n" unless -e $path; |
274 | # $path = ""; |
275 | } else { |
276 | $path = ''; |
277 | } |
278 | unless ($path) { |
279 | # e.g. make -> nmake |
280 | $progcall = $Config::Config{$progname} if $Config::Config{$progname}; |
281 | } |
09d9d230 |
282 | |
2e2b7522 |
283 | $path ||= find_exe($progcall,[@path]); |
554a9ef5 |
284 | $CPAN::Frontend->mywarn("Warning: $progcall not found in PATH\n") unless |
2e2b7522 |
285 | $path; # not -e $path, because find_exe already checked that |
286 | $ans = prompt("Where is your $progname program?",$path) || $path; |
287 | $CPAN::Config->{$progname} = $ans; |
5f05dabc |
288 | } |
289 | my $path = $CPAN::Config->{'pager'} || |
290 | $ENV{PAGER} || find_exe("less",[@path]) || |
f14b5cec |
291 | find_exe("more",[@path]) || ($^O eq 'MacOS' ? $ENV{EDITOR} : 0 ) |
292 | || "more"; |
55e314ee |
293 | $ans = prompt("What is your favorite pager program?",$path); |
5f05dabc |
294 | $CPAN::Config->{'pager'} = $ans; |
55e314ee |
295 | $path = $CPAN::Config->{'shell'}; |
5de3f0da |
296 | if (File::Spec->file_name_is_absolute($path)) { |
55e314ee |
297 | warn "Warning: configured $path does not exist\n" unless -e $path; |
298 | $path = ""; |
299 | } |
300 | $path ||= $ENV{SHELL}; |
c9869e1c |
301 | $path ||= $ENV{COMSPEC} if $^O eq "MSWin32"; |
f14b5cec |
302 | if ($^O eq 'MacOS') { |
303 | $CPAN::Config->{'shell'} = 'not_here'; |
304 | } else { |
305 | $path =~ s,\\,/,g if $^O eq 'os2'; # Cosmetic only |
306 | $ans = prompt("What is your favorite shell?",$path); |
307 | $CPAN::Config->{'shell'} = $ans; |
308 | } |
da199366 |
309 | |
310 | # |
311 | # Arguments to make etc. |
312 | # |
313 | |
c9869e1c |
314 | $CPAN::Frontend->myprint($prompts{prefer_installer_intro}) |
315 | if !$matcher or 'prerequisites_policy_intro' =~ /$matcher/; |
e82b9348 |
316 | |
9ddc4ed0 |
317 | my_prompt_loop(prefer_installer => 'EUMM', $matcher, 'MB|EUMM'); |
e82b9348 |
318 | |
e82b9348 |
319 | |
c9869e1c |
320 | $CPAN::Frontend->myprint($prompts{makepl_arg_intro}) |
321 | if !$matcher or 'makepl_arg_intro' =~ /$matcher/; |
e82b9348 |
322 | |
9ddc4ed0 |
323 | my_dflt_prompt(makepl_arg => "", $matcher); |
e82b9348 |
324 | |
9ddc4ed0 |
325 | my_dflt_prompt(make_arg => "", $matcher); |
e82b9348 |
326 | |
9ddc4ed0 |
327 | my_dflt_prompt(make_install_make_command => $CPAN::Config->{make} || "", |
328 | $matcher); |
e82b9348 |
329 | |
9ddc4ed0 |
330 | my_dflt_prompt(make_install_arg => $CPAN::Config->{make_arg} || "", |
331 | $matcher); |
e82b9348 |
332 | |
c9869e1c |
333 | $CPAN::Frontend->myprint($prompts{mbuildpl_arg_intro}) |
334 | if !$matcher or 'mbuildpl_arg_intro' =~ /$matcher/; |
e82b9348 |
335 | |
9ddc4ed0 |
336 | my_dflt_prompt(mbuildpl_arg => "", $matcher); |
e82b9348 |
337 | |
9ddc4ed0 |
338 | my_dflt_prompt(mbuild_arg => "", $matcher); |
e82b9348 |
339 | |
9ddc4ed0 |
340 | my_dflt_prompt(mbuild_install_build_command => "./Build", $matcher); |
8d97e4a1 |
341 | |
9ddc4ed0 |
342 | my_dflt_prompt(mbuild_install_arg => "", $matcher); |
5f05dabc |
343 | |
da199366 |
344 | # |
345 | # Alarm period |
346 | # |
347 | |
c9869e1c |
348 | $CPAN::Frontend->myprint($prompts{inactivity_timeout_intro}) |
349 | if !$matcher or 'inactivity_timeout_intro' =~ /$matcher/; |
10b2abe6 |
350 | |
9ddc4ed0 |
351 | # my_dflt_prompt(inactivity_timeout => 0); |
10b2abe6 |
352 | |
353 | $default = $CPAN::Config->{inactivity_timeout} || 0; |
354 | $CPAN::Config->{inactivity_timeout} = |
9ddc4ed0 |
355 | prompt("Timeout for inactivity during {Makefile,Build}.PL?",$default); |
10b2abe6 |
356 | |
09d9d230 |
357 | # Proxies |
da199366 |
358 | |
c9869e1c |
359 | $CPAN::Frontend->myprint($prompts{proxy_intro}) |
360 | if !$matcher or 'proxy_intro' =~ /$matcher/; |
09d9d230 |
361 | |
362 | for (qw/ftp_proxy http_proxy no_proxy/) { |
c9869e1c |
363 | next if $matcher and $_ =~ /$matcher/; |
364 | |
09d9d230 |
365 | $default = $CPAN::Config->{$_} || $ENV{$_}; |
366 | $CPAN::Config->{$_} = prompt("Your $_?",$default); |
5f05dabc |
367 | } |
368 | |
c049f953 |
369 | if ($CPAN::Config->{ftp_proxy} || |
370 | $CPAN::Config->{http_proxy}) { |
9ddc4ed0 |
371 | |
c049f953 |
372 | $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER; |
c049f953 |
373 | |
9ddc4ed0 |
374 | $CPAN::Frontend->myprint($prompts{proxy_user}); |
c049f953 |
375 | |
c049f953 |
376 | if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) { |
9ddc4ed0 |
377 | $CPAN::Frontend->myprint($prompts{proxy_pass}); |
c049f953 |
378 | |
379 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
380 | Term::ReadKey::ReadMode("noecho"); |
381 | } else { |
9ddc4ed0 |
382 | $CPAN::Frontend->myprint($prompts{password_warn}); |
c049f953 |
383 | } |
f915a99a |
384 | $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?"); |
c049f953 |
385 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
386 | Term::ReadKey::ReadMode("restore"); |
387 | } |
388 | $CPAN::Frontend->myprint("\n\n"); |
389 | } |
390 | } |
391 | |
09d9d230 |
392 | # |
393 | # MIRRORED.BY |
394 | # |
395 | |
396 | conf_sites() unless $fastread; |
397 | |
ca79d794 |
398 | # We don't ask these now, the defaults are very likely OK. |
399 | $CPAN::Config->{inhibit_startup_message} = 0; |
400 | $CPAN::Config->{getcwd} = 'cwd'; |
401 | $CPAN::Config->{ftp_passive} = 1; |
5f05dabc |
402 | |
554a9ef5 |
403 | $CPAN::Frontend->myprint("\n\n"); |
e82b9348 |
404 | CPAN::HandleConfig->commit($configpm); |
5f05dabc |
405 | } |
406 | |
9ddc4ed0 |
407 | sub my_dflt_prompt { |
408 | my ($item, $dflt, $m) = @_; |
409 | my $default = $CPAN::Config->{$item} || $dflt; |
410 | |
411 | $DB::single = 1; |
412 | if (!$m || $item =~ /$m/) { |
413 | $CPAN::Config->{$item} = prompt($prompts{$item}, $default); |
414 | } else { |
415 | $CPAN::Config->{$item} = $default; |
416 | } |
417 | } |
418 | |
419 | sub my_prompt_loop { |
420 | my ($item, $dflt, $m, $ok) = @_; |
421 | my $default = $CPAN::Config->{$item} || $dflt; |
422 | my $ans; |
423 | |
424 | $DB::single = 1; |
425 | if (!$m || $item =~ /$m/) { |
426 | do { $ans = prompt($prompts{$item}, $default); |
427 | } until $ans =~ /$ok/; |
428 | $CPAN::Config->{$item} = $ans; |
429 | } else { |
430 | $CPAN::Config->{$item} = $default; |
431 | } |
432 | } |
433 | |
434 | |
09d9d230 |
435 | sub conf_sites { |
436 | my $m = 'MIRRORED.BY'; |
5de3f0da |
437 | my $mby = File::Spec->catfile($CPAN::Config->{keep_source_where},$m); |
09d9d230 |
438 | File::Path::mkpath(File::Basename::dirname($mby)); |
439 | if (-f $mby && -f $m && -M $m < -M $mby) { |
440 | require File::Copy; |
441 | File::Copy::copy($m,$mby) or die "Could not update $mby: $!"; |
442 | } |
911a92db |
443 | my $loopcount = 0; |
de34a54b |
444 | local $^T = time; |
d8773709 |
445 | my $overwrite_local = 0; |
446 | if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) { |
447 | my $mtime = localtime((stat _)[9]); |
448 | my $prompt = qq{Found $mby as of $mtime |
449 | |
c049f953 |
450 | I\'d use that as a database of CPAN sites. If that is OK for you, |
451 | please answer 'y', but if you want me to get a new database now, |
452 | please answer 'n' to the following question. |
d8773709 |
453 | |
c049f953 |
454 | Shall I use the local database in $mby?}; |
d8773709 |
455 | my $ans = prompt($prompt,"y"); |
456 | $overwrite_local = 1 unless $ans =~ /^y/i; |
457 | } |
de34a54b |
458 | while ($mby) { |
d8773709 |
459 | if ($overwrite_local) { |
9ddc4ed0 |
460 | print qq{Trying to overwrite $mby\n}; |
d8773709 |
461 | $mby = CPAN::FTP->localize($m,$mby,3); |
462 | $overwrite_local = 0; |
463 | } elsif ( ! -f $mby ){ |
9ddc4ed0 |
464 | print qq{You have no $mby\n I\'m trying to fetch one\n}; |
36263cb3 |
465 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db |
466 | } elsif (-M $mby > 60 && $loopcount == 0) { |
9ddc4ed0 |
467 | print qq{Your $mby is older than 60 days,\n I\'m trying to fetch one\n}; |
36263cb3 |
468 | $mby = CPAN::FTP->localize($m,$mby,3); |
911a92db |
469 | $loopcount++; |
36263cb3 |
470 | } elsif (-s $mby == 0) { |
9ddc4ed0 |
471 | print qq{You have an empty $mby,\n I\'m trying to fetch one\n}; |
36263cb3 |
472 | $mby = CPAN::FTP->localize($m,$mby,3); |
473 | } else { |
474 | last; |
475 | } |
09d9d230 |
476 | } |
477 | read_mirrored_by($mby); |
de34a54b |
478 | bring_your_own(); |
09d9d230 |
479 | } |
480 | |
5f05dabc |
481 | sub find_exe { |
482 | my($exe,$path) = @_; |
55e314ee |
483 | my($dir); |
484 | #warn "in find_exe exe[$exe] path[@$path]"; |
5f05dabc |
485 | for $dir (@$path) { |
5de3f0da |
486 | my $abs = File::Spec->catfile($dir,$exe); |
13bc20ff |
487 | if (($abs = MM->maybe_command($abs))) { |
5f05dabc |
488 | return $abs; |
489 | } |
490 | } |
491 | } |
492 | |
f610777f |
493 | sub picklist { |
494 | my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_; |
495 | $default ||= ''; |
496 | |
5fc0f0f6 |
497 | my $pos = 0; |
f610777f |
498 | |
499 | my @nums; |
500 | while (1) { |
ec385757 |
501 | |
5fc0f0f6 |
502 | # display, at most, 15 items at a time |
503 | my $limit = $#{ $items } - $pos; |
504 | $limit = 15 if $limit > 15; |
505 | |
506 | # show the next $limit items, get the new position |
507 | $pos = display_some($items, $limit, $pos); |
508 | $pos = 0 if $pos >= @$items; |
509 | |
510 | my $num = prompt($prompt,$default); |
511 | |
512 | @nums = split (' ', $num); |
513 | my $i = scalar @$items; |
514 | (warn "invalid items entered, try again\n"), next |
515 | if grep (/\D/ || $_ < 1 || $_ > $i, @nums); |
516 | if ($require_nonempty) { |
517 | (warn "$empty_warning\n"); |
518 | } |
519 | print "\n"; |
520 | |
521 | # a blank line continues... |
522 | next unless @nums; |
523 | last; |
f610777f |
524 | } |
f610777f |
525 | for (@nums) { $_-- } |
526 | @{$items}[@nums]; |
527 | } |
528 | |
ec385757 |
529 | sub display_some { |
530 | my ($items, $limit, $pos) = @_; |
531 | $pos ||= 0; |
532 | |
533 | my @displayable = @$items[$pos .. ($pos + $limit)]; |
534 | for my $item (@displayable) { |
535 | printf "(%d) %s\n", ++$pos, $item; |
536 | } |
5fc0f0f6 |
537 | printf("%d more items, hit SPACE RETURN to show them\n", |
538 | (@$items - $pos) |
539 | ) |
540 | if $pos < @$items; |
ec385757 |
541 | return $pos; |
542 | } |
543 | |
5f05dabc |
544 | sub read_mirrored_by { |
de34a54b |
545 | my $local = shift or return; |
9ddc4ed0 |
546 | my(%all,$url,$expected_size,$default,$ans,$host, |
547 | $dst,$country,$continent,@location); |
05454584 |
548 | my $fh = FileHandle->new; |
549 | $fh->open($local) or die "Couldn't open $local: $!"; |
f14b5cec |
550 | local $/ = "\012"; |
05454584 |
551 | while (<$fh>) { |
5f05dabc |
552 | ($host) = /^([\w\.\-]+)/ unless defined $host; |
553 | next unless defined $host; |
554 | next unless /\s+dst_(dst|location)/; |
555 | /location\s+=\s+\"([^\"]+)/ and @location = (split /\s*,\s*/, $1) and |
556 | ($continent, $country) = @location[-1,-2]; |
557 | $continent =~ s/\s\(.*//; |
f610777f |
558 | $continent =~ s/\W+$//; # if Jarkko doesn't know latitude/longitude |
5f05dabc |
559 | /dst_dst\s+=\s+\"([^\"]+)/ and $dst = $1; |
560 | next unless $host && $dst && $continent && $country; |
561 | $all{$continent}{$country}{$dst} = CPAN::Mirrored::By->new($continent,$country,$dst); |
562 | undef $host; |
563 | $dst=$continent=$country=""; |
564 | } |
05454584 |
565 | $fh->close; |
5f05dabc |
566 | $CPAN::Config->{urllist} ||= []; |
f610777f |
567 | my(@previous_urls); |
568 | if (@previous_urls = @{$CPAN::Config->{urllist}}) { |
5f05dabc |
569 | $CPAN::Config->{urllist} = []; |
5f05dabc |
570 | } |
f610777f |
571 | |
9ddc4ed0 |
572 | print $prompts{urls_intro}; |
5f05dabc |
573 | |
f610777f |
574 | my (@cont, $cont, %cont, @countries, @urls, %seen); |
575 | my $no_previous_warn = |
576 | "Sorry! since you don't have any existing picks, you must make a\n" . |
577 | "geographic selection."; |
578 | @cont = picklist([sort keys %all], |
579 | "Select your continent (or several nearby continents)", |
580 | '', |
581 | ! @previous_urls, |
582 | $no_previous_warn); |
583 | |
584 | |
585 | foreach $cont (@cont) { |
586 | my @c = sort keys %{$all{$cont}}; |
587 | @cont{@c} = map ($cont, 0..$#c); |
588 | @c = map ("$_ ($cont)", @c) if @cont > 1; |
589 | push (@countries, @c); |
5f05dabc |
590 | } |
f610777f |
591 | |
592 | if (@countries) { |
593 | @countries = picklist (\@countries, |
594 | "Select your country (or several nearby countries)", |
595 | '', |
596 | ! @previous_urls, |
597 | $no_previous_warn); |
598 | %seen = map (($_ => 1), @previous_urls); |
599 | # hmmm, should take list of defaults from CPAN::Config->{'urllist'}... |
600 | foreach $country (@countries) { |
601 | (my $bare_country = $country) =~ s/ \(.*\)//; |
602 | my @u = sort keys %{$all{$cont{$bare_country}}{$bare_country}}; |
603 | @u = grep (! $seen{$_}, @u); |
604 | @u = map ("$_ ($bare_country)", @u) |
605 | if @countries > 1; |
606 | push (@urls, @u); |
607 | } |
608 | } |
609 | push (@urls, map ("$_ (previous pick)", @previous_urls)); |
5fc0f0f6 |
610 | my $prompt = "Select as many URLs as you like (by number), |
611 | put them on one line, separated by blanks, e.g. '1 4 5'"; |
f610777f |
612 | if (@previous_urls) { |
613 | $default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) .. |
614 | (scalar @urls)); |
615 | $prompt .= "\n(or just hit RETURN to keep your previous picks)"; |
616 | } |
617 | |
618 | @urls = picklist (\@urls, $prompt, $default); |
619 | foreach (@urls) { s/ \(.*\)//; } |
de34a54b |
620 | push @{$CPAN::Config->{urllist}}, @urls; |
621 | } |
f610777f |
622 | |
de34a54b |
623 | sub bring_your_own { |
624 | my %seen = map (($_ => 1), @{$CPAN::Config->{urllist}}); |
625 | my($ans,@urls); |
f610777f |
626 | do { |
de34a54b |
627 | my $prompt = "Enter another URL or RETURN to quit:"; |
628 | unless (%seen) { |
629 | $prompt = qq{CPAN.pm needs at least one URL where it can fetch CPAN files from. |
630 | |
631 | Please enter your CPAN site:}; |
632 | } |
633 | $ans = prompt ($prompt, ""); |
f610777f |
634 | |
635 | if ($ans) { |
de34a54b |
636 | $ans =~ s|/?\z|/|; # has to end with one slash |
f610777f |
637 | $ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file: |
638 | if ($ans =~ /^\w+:\/./) { |
8d97e4a1 |
639 | push @urls, $ans unless $seen{$ans}++; |
de34a54b |
640 | } else { |
8d97e4a1 |
641 | printf(qq{"%s" doesn\'t look like an URL at first sight. |
642 | I\'ll ignore it for now. |
643 | You can add it to your %s |
644 | later if you\'re sure it\'s right.\n}, |
645 | $ans, |
646 | $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'} || "configuration file", |
647 | ); |
f610777f |
648 | } |
649 | } |
de34a54b |
650 | } while $ans || !%seen; |
f610777f |
651 | |
652 | push @{$CPAN::Config->{urllist}}, @urls; |
653 | # xxx delete or comment these out when you're happy that it works |
654 | print "New set of picks:\n"; |
655 | map { print " $_\n" } @{$CPAN::Config->{urllist}}; |
5f05dabc |
656 | } |
657 | |
f915a99a |
658 | |
659 | sub _strip_spaces { |
660 | $_[0] =~ s/^\s+//; # no leading spaces |
661 | $_[0] =~ s/\s+\z//; # no trailing spaces |
662 | } |
663 | |
664 | |
665 | sub prompt ($;$) { |
666 | my $ans = _real_prompt(@_); |
667 | |
668 | _strip_spaces($ans); |
669 | |
670 | return $ans; |
671 | } |
672 | |
673 | |
674 | sub prompt_no_strip ($;$) { |
675 | return _real_prompt(@_); |
676 | } |
677 | |
678 | |
9ddc4ed0 |
679 | BEGIN { |
680 | |
681 | my @prompts = ( |
682 | |
683 | manual_config => qq[ |
684 | |
685 | CPAN is the world-wide archive of perl resources. It consists of about |
686 | 100 sites that all replicate the same contents all around the globe. |
687 | Many countries have at least one CPAN site already. The resources |
688 | found on CPAN are easily accessible with the CPAN.pm module. If you |
689 | want to use CPAN.pm, you have to configure it properly. |
690 | |
691 | If you do not want to enter a dialog now, you can answer 'no' to this |
692 | question and I\'ll try to autoconfigure. (Note: you can revisit this |
693 | dialog anytime later by typing 'o conf init' at the cpan prompt.) |
694 | |
695 | ], |
696 | |
697 | config_intro => qq{ |
698 | |
699 | The following questions are intended to help you with the |
700 | configuration. The CPAN module needs a directory of its own to cache |
701 | important index files and maybe keep a temporary mirror of CPAN files. |
702 | This may be a site-wide directory or a personal directory. |
703 | |
704 | }, |
705 | |
706 | # cpan_home => qq{ }, |
707 | |
708 | cpan_home_where => qq{ |
709 | |
710 | First of all, I\'d like to create this directory. Where? |
711 | |
712 | }, |
713 | |
714 | keep_source_where => qq{ |
715 | |
716 | If you like, I can cache the source files after I build them. Doing |
717 | so means that, if you ever rebuild that module in the future, the |
718 | files will be taken from the cache. The tradeoff is that it takes up |
719 | space. How much space would you like to allocate to this cache? (If |
720 | you don\'t want me to keep a cache, answer 0.) |
721 | |
722 | }, |
723 | |
724 | build_cache_intro => qq{ |
725 | |
726 | How big should the disk cache be for keeping the build directories |
727 | with all the intermediate files\? |
728 | |
729 | }, |
730 | |
731 | build_cache => |
732 | "Cache size for build directory (in MB)?", |
733 | |
734 | |
735 | scan_cache_intro => qq{ |
736 | |
737 | By default, each time the CPAN module is started, cache scanning is |
738 | performed to keep the cache size in sync. To prevent this, answer |
739 | 'never'. |
740 | |
741 | }, |
742 | |
743 | scan_cache => "Perform cache scanning (atstart or never)?", |
744 | |
745 | cache_metadata => qq{ |
746 | |
747 | To considerably speed up the initial CPAN shell startup, it is |
748 | possible to use Storable to create a cache of metadata. If Storable |
749 | is not available, the normal index mechanism will be used. |
750 | |
751 | }, |
752 | |
753 | term_is_latin => qq{ |
754 | |
755 | The next option deals with the charset (aka character set) your |
756 | terminal supports. In general, CPAN is English speaking territory, so |
757 | the charset does not matter much, but some of the aliens out there who |
758 | upload their software to CPAN bear names that are outside the ASCII |
759 | range. If your terminal supports UTF-8, you should say no to the next |
760 | question. If it supports ISO-8859-1 (also known as LATIN1) then you |
761 | should say yes. If it supports neither, your answer does not matter |
762 | because you will not be able to read the names of some authors |
763 | anyway. If you answer no, names will be output in UTF-8. |
764 | |
765 | }, |
766 | |
c9869e1c |
767 | histfile_intro => qq{ |
9ddc4ed0 |
768 | |
769 | If you have one of the readline packages (Term::ReadLine::Perl, |
770 | Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN |
771 | shell will have history support. The next two questions deal with the |
772 | filename of the history file and with its size. If you do not want to |
773 | set this variable, please hit SPACE RETURN to the following question. |
774 | |
775 | }, |
776 | |
c9869e1c |
777 | histfile => qq{File to save your history?}, |
778 | |
9ddc4ed0 |
779 | show_upload_date_intro => qq{ |
780 | |
781 | The 'd' and the 'm' command normally only show you information they |
782 | have in their in-memory database and thus will never connect to the |
783 | internet. If you set the 'show_upload_date' variable to true, 'm' and |
784 | 'd' will additionally show you the upload date of the module or |
785 | distribution. Per default this feature is off because it may require a |
786 | net connection to get at the upload date. |
787 | |
788 | }, |
789 | |
790 | show_upload_date => |
791 | "Always try to show upload date with 'd' and 'm' command (yes/no)?", |
792 | |
793 | prerequisites_policy_intro => qq{ |
794 | |
795 | The CPAN module can detect when a module which you are trying to build |
796 | depends on prerequisites. If this happens, it can build the |
797 | prerequisites for you automatically ('follow'), ask you for |
798 | confirmation ('ask'), or just ignore them ('ignore'). Please set your |
799 | policy to one of the three values. |
800 | |
801 | }, |
802 | |
803 | prerequisites_policy => |
c9869e1c |
804 | "Policy on building prerequisites (follow, ask or ignore)?", |
9ddc4ed0 |
805 | |
806 | external_progs => qq{ |
807 | |
808 | The CPAN module will need a few external programs to work properly. |
809 | Please correct me, if I guess the wrong path for a program. Don\'t |
810 | panic if you do not have some of them, just press ENTER for those. To |
811 | disable the use of a download program, you can type a space followed |
812 | by ENTER. |
813 | |
814 | }, |
815 | |
816 | prefer_installer_intro => qq{ |
817 | |
818 | When you have Module::Build installed and a module comes with both a |
819 | Makefile.PL and a Build.PL, which shall have precedence? The two |
820 | installer modules we have are the old and well established |
821 | ExtUtils::MakeMaker (for short: EUMM) understands the Makefile.PL and |
822 | the next generation installer Module::Build (MB) works with the |
823 | Build.PL. |
824 | |
825 | }, |
826 | |
827 | prefer_installer => |
828 | qq{In case you could choose, which installer would you prefer (EUMM or MB)?}, |
829 | |
830 | makepl_arg_intro => qq{ |
831 | |
832 | Every Makefile.PL is run by perl in a separate process. Likewise we |
833 | run \'make\' and \'make install\' in separate processes. If you have |
834 | any parameters \(e.g. PREFIX, LIB, UNINST or the like\) you want to |
835 | pass to the calls, please specify them here. |
836 | |
837 | If you don\'t understand this question, just press ENTER. |
838 | }, |
839 | |
840 | makepl_arg => qq{ |
841 | Parameters for the 'perl Makefile.PL' command? |
842 | Typical frequently used settings: |
843 | |
844 | PREFIX=~/perl # non-root users (please see manual for more hints) |
845 | |
846 | Your choice: }, |
847 | |
848 | make_arg => qq{Parameters for the 'make' command? |
849 | Typical frequently used setting: |
850 | |
851 | -j3 # dual processor system |
852 | |
853 | Your choice: }, |
854 | |
855 | |
856 | make_install_make_command => qq{Do you want to use a different make command for 'make install'? |
857 | Cautious people will probably prefer: |
858 | |
859 | su root -c make |
860 | or |
861 | sudo make |
862 | or |
863 | /path1/to/sudo -u admin_account /path2/to/make |
864 | |
865 | or some such. Your choice: }, |
866 | |
867 | |
868 | make_install_arg => qq{Parameters for the 'make install' command? |
869 | Typical frequently used setting: |
870 | |
871 | UNINST=1 # to always uninstall potentially conflicting files |
872 | |
873 | Your choice: }, |
874 | |
875 | |
876 | mbuildpl_arg_intro => qq{ |
877 | |
878 | The next questions deal with Module::Build support. |
879 | |
880 | A Build.PL is run by perl in a separate process. Likewise we run |
881 | './Build' and './Build install' in separate processes. If you have any |
882 | parameters you want to pass to the calls, please specify them here. |
883 | |
884 | }, |
885 | |
886 | mbuildpl_arg => qq{Parameters for the 'perl Build.PL' command? |
887 | Typical frequently used settings: |
888 | |
889 | --install_base /home/xxx # different installation directory |
890 | |
891 | Your choice: }, |
892 | |
893 | mbuild_arg => qq{Parameters for the './Build' command? |
894 | Setting might be: |
895 | |
896 | --extra_linker_flags -L/usr/foo/lib # non-standard library location |
897 | |
898 | Your choice: }, |
899 | |
900 | |
901 | mbuild_install_build_command => qq{Do you want to use a different command for './Build install'? |
902 | Sudo users will probably prefer: |
903 | |
904 | su root -c ./Build |
905 | or |
906 | sudo ./Build |
907 | or |
908 | /path1/to/sudo -u admin_account ./Build |
909 | |
910 | or some such. Your choice: }, |
911 | |
912 | |
913 | mbuild_install_arg => qq{Parameters for the './Build install' command? |
914 | Typical frequently used setting: |
915 | |
916 | --uninst 1 # uninstall conflicting files |
917 | |
918 | Your choice: }, |
919 | |
920 | |
921 | |
922 | inactivity_timeout_intro => qq{ |
923 | |
924 | Sometimes you may wish to leave the processes run by CPAN alone |
925 | without caring about them. Because the Makefile.PL sometimes contains |
926 | question you\'re expected to answer, you can set a timer that will |
927 | kill a 'perl Makefile.PL' process after the specified time in seconds. |
928 | |
929 | If you set this value to 0, these processes will wait forever. This is |
930 | the default and recommended setting. |
931 | |
932 | }, |
933 | |
934 | inactivity_timeout => |
935 | qq{Timeout for inactivity during {Makefile,Build}.PL? }, |
936 | |
937 | |
c9869e1c |
938 | proxy_intro => qq{ |
9ddc4ed0 |
939 | |
940 | If you\'re accessing the net via proxies, you can specify them in the |
941 | CPAN configuration or via environment variables. The variable in |
942 | the \$CPAN::Config takes precedence. |
943 | |
944 | }, |
945 | |
946 | proxy_user => qq{ |
947 | |
948 | If your proxy is an authenticating proxy, you can store your username |
949 | permanently. If you do not want that, just press RETURN. You will then |
950 | be asked for your username in every future session. |
951 | |
952 | }, |
953 | |
954 | proxy_pass => qq{ |
955 | |
956 | Your password for the authenticating proxy can also be stored |
957 | permanently on disk. If this violates your security policy, just press |
958 | RETURN. You will then be asked for the password in every future |
959 | session. |
960 | |
961 | }, |
962 | |
963 | urls_intro => qq{ |
964 | |
965 | Now we need to know where your favorite CPAN sites are located. Push |
966 | a few sites onto the array (just in case the first on the array won\'t |
967 | work). If you are mirroring CPAN to your local workstation, specify a |
968 | file: URL. |
969 | |
970 | First, pick a nearby continent and country (you can pick several of |
971 | each, separated by spaces, or none if you just want to keep your |
972 | existing selections). Then, you will be presented with a list of URLs |
973 | of CPAN mirrors in the countries you selected, along with previously |
974 | selected URLs. Select some of those URLs, or just keep the old list. |
975 | Finally, you will be prompted for any extra URLs -- file:, ftp:, or |
976 | http: -- that host a CPAN mirror. |
977 | |
978 | }, |
979 | |
980 | password_warn => qq{ |
981 | |
982 | Warning: Term::ReadKey seems not to be available, your password will |
983 | be echoed to the terminal! |
984 | |
985 | }, |
986 | |
987 | ); |
988 | |
989 | die "Coding error in \@prompts declaration. Odd number of elements, above" |
990 | if (@prompts % 2); |
991 | |
992 | %prompts = @prompts; |
993 | |
994 | if (scalar(keys %prompts) != scalar(@prompts)/2) { |
995 | |
996 | my %already; |
997 | |
998 | for my $item (0..$#prompts) { |
999 | next if $item % 2; |
1000 | die "$prompts[$item] is duplicated\n" |
1001 | if $already{$prompts[$item]}++; |
1002 | } |
1003 | |
1004 | } |
1005 | |
1006 | } |
1007 | |
5f05dabc |
1008 | 1; |