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1 | # -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- |
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2 | package CPAN::Mirrored::By; |
e82b9348 |
3 | use strict; |
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4 | |
810a0276 |
5 | sub new { |
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6 | my($self,@arg) = @_; |
7 | bless [@arg], $self; |
8 | } |
da199366 |
9 | sub continent { shift->[0] } |
10 | sub country { shift->[1] } |
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11 | sub url { shift->[2] } |
12 | |
13 | package CPAN::FirstTime; |
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14 | use strict; |
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15 | |
f915a99a |
16 | use ExtUtils::MakeMaker (); |
05454584 |
17 | use FileHandle (); |
09d9d230 |
18 | use File::Basename (); |
05454584 |
19 | use File::Path (); |
6658a91b |
20 | use File::Spec (); |
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21 | use vars qw($VERSION $urllist); |
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22 | $VERSION = "5.53"; |
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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 | |
c9869e1c |
34 | The init routine asks a few questions and writes a CPAN/Config.pm or |
35 | CPAN/MyConfig.pm file (depending on what it is currently using). |
36 | |
547d3dfd |
37 | In the following all questions and explanations regarding config |
38 | variables are collected. |
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39 | |
40 | =cut |
41 | |
547d3dfd |
42 | # down until the next =back the manpage must be parsed by the program |
43 | # because the text is used in the init dialogues. |
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44 | |
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45 | my @podpara = split /\n\n/, <<'=back'; |
46 | |
547d3dfd |
47 | =over 2 |
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48 | |
547d3dfd |
49 | =item auto_commit |
da199366 |
50 | |
547d3dfd |
51 | Normally CPAN.pm keeps config variables in memory and changes need to |
52 | be saved in a separate 'o conf commit' command to make them permanent |
53 | between sessions. If you set the 'auto_commit' option to true, changes |
54 | to a config variable are always automatically committed to disk. |
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55 | |
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56 | Always commit changes to config variables to disk? |
da199366 |
57 | |
547d3dfd |
58 | =item build_cache |
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59 | |
547d3dfd |
60 | CPAN.pm can limit the size of the disk area for keeping the build |
61 | directories with all the intermediate files. |
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62 | |
547d3dfd |
63 | Cache size for build directory (in MB)? |
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64 | |
547d3dfd |
65 | =item build_dir |
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66 | |
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67 | Directory where the build process takes place? |
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68 | |
547d3dfd |
69 | =item build_dir_reuse |
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70 | |
547d3dfd |
71 | Until version 1.88 CPAN.pm never trusted the contents of the build_dir |
72 | directory between sessions. Since 1.88_58 CPAN.pm has a YAML-based |
73 | mechanism that makes it possible to share the contents of the |
74 | build_dir/ directory between different sessions with the same version |
75 | of perl. People who prefer to test things several days before |
76 | installing will like this feature because it safes a lot of time. |
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77 | |
547d3dfd |
78 | If you say yes to the following question, CPAN will try to store |
79 | enough information about the build process so that it can pick up in |
80 | future sessions at the same state of affairs as it left a previous |
81 | session. |
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82 | |
547d3dfd |
83 | Store and re-use state information about distributions between |
84 | CPAN.pm sessions? |
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85 | |
547d3dfd |
86 | =item build_requires_install_policy |
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87 | |
547d3dfd |
88 | When a module declares another one as a 'build_requires' prerequisite |
89 | this means that the other module is only needed for building or |
90 | testing the module but need not be installed permanently. In this case |
91 | you may wish to install that other module nonetheless or just keep it |
92 | in the 'build_dir' directory to have it available only temporarily. |
93 | Installing saves time on future installations but makes the perl |
94 | installation bigger. |
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95 | |
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96 | You can choose if you want to always install (yes), never install (no) |
97 | or be always asked. In the latter case you can set the default answer |
98 | for the question to yes (ask/yes) or no (ask/no). |
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99 | |
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100 | Policy on installing 'build_requires' modules (yes, no, ask/yes, |
101 | ask/no)? |
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102 | |
547d3dfd |
103 | =item cache_metadata |
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104 | |
547d3dfd |
105 | To considerably speed up the initial CPAN shell startup, it is |
106 | possible to use Storable to create a cache of metadata. If Storable is |
107 | not available, the normal index mechanism will be used. |
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108 | |
547d3dfd |
109 | Note: this mechanism is not used when use_sqlite is on and SQLLite is |
110 | running. |
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111 | |
547d3dfd |
112 | Cache metadata (yes/no)? |
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113 | |
547d3dfd |
114 | =item check_sigs |
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115 | |
547d3dfd |
116 | CPAN packages can be digitally signed by authors and thus verified |
117 | with the security provided by strong cryptography. The exact mechanism |
118 | is defined in the Module::Signature module. While this is generally |
119 | considered a good thing, it is not always convenient to the end user |
120 | to install modules that are signed incorrectly or where the key of the |
121 | author is not available or where some prerequisite for |
122 | Module::Signature has a bug and so on. |
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123 | |
547d3dfd |
124 | With the check_sigs parameter you can turn signature checking on and |
125 | off. The default is off for now because the whole tool chain for the |
126 | functionality is not yet considered mature by some. The author of |
127 | CPAN.pm would recommend setting it to true most of the time and |
128 | turning it off only if it turns out to be annoying. |
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129 | |
547d3dfd |
130 | Note that if you do not have Module::Signature installed, no signature |
131 | checks will be performed at all. |
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132 | |
547d3dfd |
133 | Always try to check and verify signatures if a SIGNATURE file is in |
134 | the package and Module::Signature is installed (yes/no)? |
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135 | |
547d3dfd |
136 | =item colorize_output |
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137 | |
547d3dfd |
138 | When you have Term::ANSIColor installed, you can turn on colorized |
139 | output to have some visual differences between normal CPAN.pm output, |
140 | warnings, debugging output, and the output of the modules being |
141 | installed. Set your favorite colors after some experimenting with the |
142 | Term::ANSIColor module. |
554a9ef5 |
143 | |
547d3dfd |
144 | Do you want to turn on colored output? |
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145 | |
547d3dfd |
146 | =item colorize_print |
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147 | |
547d3dfd |
148 | Color for normal output? |
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149 | |
547d3dfd |
150 | =item colorize_warn |
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151 | |
547d3dfd |
152 | Color for warnings? |
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153 | |
547d3dfd |
154 | =item colorize_debug |
da199366 |
155 | |
547d3dfd |
156 | Color for debugging messages? |
b72dd56f |
157 | |
547d3dfd |
158 | =item commandnumber_in_prompt |
b72dd56f |
159 | |
547d3dfd |
160 | The prompt of the cpan shell can contain the current command number |
161 | for easier tracking of the session or be a plain string. |
b72dd56f |
162 | |
547d3dfd |
163 | Do you want the command number in the prompt (yes/no)? |
b72dd56f |
164 | |
5254b38e |
165 | =item connect_to_internet_ok |
166 | |
167 | If you have never defined your own C<urllist> in your configuration |
168 | then C<CPAN.pm> will be hesitant to use the built in default sites for |
169 | downloading. It will ask you once per session if a connection to the |
170 | internet is OK and only if you say yes, it will try to connect. But to |
171 | avoid this question, you can choose your favorite download sites once |
172 | and get away with it. Or, if you have no favorite download sites |
173 | answer yes to the following question. |
174 | |
175 | If no urllist has been chosen yet, would you prefer CPAN.pm to connect |
176 | to the built-in default sites without asking? (yes/no)? |
177 | |
547d3dfd |
178 | =item ftp_passive |
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179 | |
547d3dfd |
180 | Shall we always set the FTP_PASSIVE environment variable when dealing |
181 | with ftp download (yes/no)? |
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182 | |
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183 | =item ftpstats_period |
184 | |
185 | Statistics about downloads are truncated by size and period |
186 | simultaneously. |
187 | |
188 | How many days shall we keep statistics about downloads? |
189 | |
190 | =item ftpstats_size |
191 | |
192 | Statistics about downloads are truncated by size and period |
193 | simultaneously. |
194 | |
195 | How many items shall we keep in the statistics about downloads? |
196 | |
547d3dfd |
197 | =item getcwd |
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198 | |
547d3dfd |
199 | CPAN.pm changes the current working directory often and needs to |
200 | determine its own current working directory. Per default it uses |
201 | Cwd::cwd but if this doesn't work on your system for some reason, |
202 | alternatives can be configured according to the following table: |
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203 | |
547d3dfd |
204 | cwd Cwd::cwd |
205 | getcwd Cwd::getcwd |
206 | fastcwd Cwd::fastcwd |
207 | backtickcwd external command cwd |
2b3bde2a |
208 | |
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209 | Preferred method for determining the current working directory? |
2b3bde2a |
210 | |
5254b38e |
211 | =item halt_on_failure |
212 | |
213 | Normaly, CPAN.pm continues processing the full list of targets and |
214 | dependencies, even if one of them fails. However, you can specify |
215 | that CPAN should halt after the first failure. |
216 | |
217 | Do you want to halt on failure (yes/no)? |
218 | |
547d3dfd |
219 | =item histfile |
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220 | |
547d3dfd |
221 | If you have one of the readline packages (Term::ReadLine::Perl, |
222 | Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN |
223 | shell will have history support. The next two questions deal with the |
224 | filename of the history file and with its size. If you do not want to |
225 | set this variable, please hit SPACE RETURN to the following question. |
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226 | |
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227 | File to save your history? |
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228 | |
547d3dfd |
229 | =item histsize |
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230 | |
547d3dfd |
231 | Number of lines to save? |
da199366 |
232 | |
547d3dfd |
233 | =item inactivity_timeout |
da199366 |
234 | |
547d3dfd |
235 | Sometimes you may wish to leave the processes run by CPAN alone |
236 | without caring about them. Because the Makefile.PL or the Build.PL |
237 | sometimes contains question you're expected to answer, you can set a |
238 | timer that will kill a 'perl Makefile.PL' process after the specified |
239 | time in seconds. |
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240 | |
547d3dfd |
241 | If you set this value to 0, these processes will wait forever. This is |
242 | the default and recommended setting. |
e82b9348 |
243 | |
547d3dfd |
244 | Timeout for inactivity during {Makefile,Build}.PL? |
e82b9348 |
245 | |
547d3dfd |
246 | =item index_expire |
e82b9348 |
247 | |
547d3dfd |
248 | The CPAN indexes are usually rebuilt once or twice per hour, but the |
249 | typical CPAN mirror mirrors only once or twice per day. Depending on |
250 | the quality of your mirror and your desire to be on the bleeding edge, |
251 | you may want to set the following value to more or less than one day |
252 | (which is the default). It determines after how many days CPAN.pm |
253 | downloads new indexes. |
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254 | |
547d3dfd |
255 | Let the index expire after how many days? |
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256 | |
547d3dfd |
257 | =item inhibit_startup_message |
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258 | |
547d3dfd |
259 | When the CPAN shell is started it normally displays a greeting message |
260 | that contains the running version and the status of readline support. |
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261 | |
547d3dfd |
262 | Do you want to turn this message off? |
8962fc49 |
263 | |
547d3dfd |
264 | =item keep_source_where |
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265 | |
547d3dfd |
266 | Unless you are accessing the CPAN on your filesystem via a file: URL, |
267 | CPAN.pm needs to keep the source files it downloads somewhere. Please |
268 | supply a directory where the downloaded files are to be kept. |
da199366 |
269 | |
547d3dfd |
270 | Download target directory? |
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271 | |
547d3dfd |
272 | =item load_module_verbosity |
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273 | |
547d3dfd |
274 | When CPAN.pm loads a module it needs for some optional feature, it |
275 | usually reports about module name and version. Choose 'v' to get this |
276 | message, 'none' to suppress it. |
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277 | |
547d3dfd |
278 | Verbosity level for loading modules (none or v)? |
da199366 |
279 | |
547d3dfd |
280 | =item makepl_arg |
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281 | |
547d3dfd |
282 | Every Makefile.PL is run by perl in a separate process. Likewise we |
283 | run 'make' and 'make install' in separate processes. If you have |
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284 | any parameters (e.g. PREFIX, UNINST or the like) you want to |
547d3dfd |
285 | pass to the calls, please specify them here. |
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286 | |
547d3dfd |
287 | If you don't understand this question, just press ENTER. |
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288 | |
547d3dfd |
289 | Typical frequently used settings: |
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290 | |
547d3dfd |
291 | PREFIX=~/perl # non-root users (please see manual for more hints) |
c049f953 |
292 | |
547d3dfd |
293 | Parameters for the 'perl Makefile.PL' command? |
c049f953 |
294 | |
547d3dfd |
295 | =item make_arg |
c049f953 |
296 | |
547d3dfd |
297 | Parameters for the 'make' command? Typical frequently used setting: |
8962fc49 |
298 | |
547d3dfd |
299 | -j3 # dual processor system (on GNU make) |
8962fc49 |
300 | |
547d3dfd |
301 | Your choice: |
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302 | |
547d3dfd |
303 | =item make_install_arg |
c049f953 |
304 | |
547d3dfd |
305 | Parameters for the 'make install' command? |
306 | Typical frequently used setting: |
8962fc49 |
307 | |
547d3dfd |
308 | UNINST=1 # to always uninstall potentially conflicting files |
8962fc49 |
309 | |
547d3dfd |
310 | Your choice: |
8962fc49 |
311 | |
547d3dfd |
312 | =item make_install_make_command |
8962fc49 |
313 | |
547d3dfd |
314 | Do you want to use a different make command for 'make install'? |
315 | Cautious people will probably prefer: |
8962fc49 |
316 | |
547d3dfd |
317 | su root -c make |
318 | or |
319 | sudo make |
320 | or |
321 | /path1/to/sudo -u admin_account /path2/to/make |
8962fc49 |
322 | |
547d3dfd |
323 | or some such. Your choice: |
09d9d230 |
324 | |
547d3dfd |
325 | =item mbuildpl_arg |
09d9d230 |
326 | |
547d3dfd |
327 | A Build.PL is run by perl in a separate process. Likewise we run |
328 | './Build' and './Build install' in separate processes. If you have any |
329 | parameters you want to pass to the calls, please specify them here. |
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330 | |
547d3dfd |
331 | Typical frequently used settings: |
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332 | |
547d3dfd |
333 | --install_base /home/xxx # different installation directory |
9ddc4ed0 |
334 | |
547d3dfd |
335 | Parameters for the 'perl Build.PL' command? |
9ddc4ed0 |
336 | |
547d3dfd |
337 | =item mbuild_arg |
8962fc49 |
338 | |
547d3dfd |
339 | Parameters for the './Build' command? Setting might be: |
8962fc49 |
340 | |
547d3dfd |
341 | --extra_linker_flags -L/usr/foo/lib # non-standard library location |
9ddc4ed0 |
342 | |
547d3dfd |
343 | Your choice: |
9ddc4ed0 |
344 | |
547d3dfd |
345 | =item mbuild_install_arg |
9ddc4ed0 |
346 | |
547d3dfd |
347 | Parameters for the './Build install' command? Typical frequently used |
348 | setting: |
d8773709 |
349 | |
547d3dfd |
350 | --uninst 1 # uninstall conflicting files |
d8773709 |
351 | |
547d3dfd |
352 | Your choice: |
09d9d230 |
353 | |
547d3dfd |
354 | =item mbuild_install_build_command |
5f05dabc |
355 | |
547d3dfd |
356 | Do you want to use a different command for './Build install'? Sudo |
357 | users will probably prefer: |
f610777f |
358 | |
547d3dfd |
359 | su root -c ./Build |
360 | or |
361 | sudo ./Build |
362 | or |
363 | /path1/to/sudo -u admin_account ./Build |
f610777f |
364 | |
547d3dfd |
365 | or some such. Your choice: |
ec385757 |
366 | |
547d3dfd |
367 | =item pager |
5fc0f0f6 |
368 | |
547d3dfd |
369 | What is your favorite pager program? |
5fc0f0f6 |
370 | |
547d3dfd |
371 | =item prefer_installer |
5fc0f0f6 |
372 | |
547d3dfd |
373 | When you have Module::Build installed and a module comes with both a |
374 | Makefile.PL and a Build.PL, which shall have precedence? |
5fc0f0f6 |
375 | |
547d3dfd |
376 | The main two standard installer modules are the old and well |
377 | established ExtUtils::MakeMaker (for short: EUMM) which uses the |
378 | Makefile.PL. And the next generation installer Module::Build (MB) |
379 | which works with the Build.PL (and often comes with a Makefile.PL |
380 | too). If a module comes only with one of the two we will use that one |
381 | but if both are supplied then a decision must be made between EUMM and |
382 | MB. See also http://rt.cpan.org/Ticket/Display.html?id=29235 for a |
383 | discussion about the right default. |
f610777f |
384 | |
547d3dfd |
385 | Or, as a third option you can choose RAND which will make a random |
386 | decision (something regular CPAN testers will enjoy). |
26844e27 |
387 | |
547d3dfd |
388 | In case you can choose between running a Makefile.PL or a Build.PL, |
389 | which installer would you prefer (EUMM or MB or RAND)? |
ec385757 |
390 | |
547d3dfd |
391 | =item prefs_dir |
ec385757 |
392 | |
547d3dfd |
393 | CPAN.pm can store customized build environments based on regular |
394 | expressions for distribution names. These are YAML files where the |
395 | default options for CPAN.pm and the environment can be overridden and |
396 | dialog sequences can be stored that can later be executed by an |
397 | Expect.pm object. The CPAN.pm distribution comes with some prefab YAML |
398 | files that cover sample distributions that can be used as blueprints |
399 | to store one own prefs. Please check out the distroprefs/ directory of |
400 | the CPAN.pm distribution to get a quick start into the prefs system. |
f610777f |
401 | |
547d3dfd |
402 | Directory where to store default options/environment/dialogs for |
403 | building modules that need some customization? |
5f05dabc |
404 | |
547d3dfd |
405 | =item prerequisites_policy |
f610777f |
406 | |
547d3dfd |
407 | The CPAN module can detect when a module which you are trying to build |
408 | depends on prerequisites. If this happens, it can build the |
409 | prerequisites for you automatically ('follow'), ask you for |
410 | confirmation ('ask'), or just ignore them ('ignore'). Please set your |
411 | policy to one of the three values. |
f610777f |
412 | |
547d3dfd |
413 | Policy on building prerequisites (follow, ask or ignore)? |
f610777f |
414 | |
547d3dfd |
415 | =item randomize_urllist |
f610777f |
416 | |
547d3dfd |
417 | CPAN.pm can introduce some randomness when using hosts for download |
418 | that are configured in the urllist parameter. Enter a numeric value |
419 | between 0 and 1 to indicate how often you want to let CPAN.pm try a |
420 | random host from the urllist. A value of one specifies to always use a |
421 | random host as the first try. A value of zero means no randomness at |
422 | all. Anything in between specifies how often, on average, a random |
423 | host should be tried first. |
f610777f |
424 | |
547d3dfd |
425 | Randomize parameter |
de34a54b |
426 | |
547d3dfd |
427 | =item scan_cache |
9ddc4ed0 |
428 | |
429 | By default, each time the CPAN module is started, cache scanning is |
430 | performed to keep the cache size in sync. To prevent this, answer |
431 | 'never'. |
432 | |
547d3dfd |
433 | Perform cache scanning (atstart or never)? |
9ddc4ed0 |
434 | |
547d3dfd |
435 | =item shell |
9ddc4ed0 |
436 | |
547d3dfd |
437 | What is your favorite shell? |
8962fc49 |
438 | |
547d3dfd |
439 | =item show_unparsable_versions |
9ddc4ed0 |
440 | |
547d3dfd |
441 | During the 'r' command CPAN.pm finds modules without version number. |
442 | When the command finishes, it prints a report about this. If you |
443 | want this report to be very verbose, say yes to the following |
444 | variable. |
9ddc4ed0 |
445 | |
547d3dfd |
446 | Show all individual modules that have no $VERSION? |
c9869e1c |
447 | |
547d3dfd |
448 | =item show_upload_date |
9ddc4ed0 |
449 | |
450 | The 'd' and the 'm' command normally only show you information they |
451 | have in their in-memory database and thus will never connect to the |
452 | internet. If you set the 'show_upload_date' variable to true, 'm' and |
453 | 'd' will additionally show you the upload date of the module or |
454 | distribution. Per default this feature is off because it may require a |
455 | net connection to get at the upload date. |
456 | |
547d3dfd |
457 | Always try to show upload date with 'd' and 'm' command (yes/no)? |
9ddc4ed0 |
458 | |
547d3dfd |
459 | =item show_zero_versions |
9ddc4ed0 |
460 | |
547d3dfd |
461 | During the 'r' command CPAN.pm finds modules with a version number of |
462 | zero. When the command finishes, it prints a report about this. If you |
463 | want this report to be very verbose, say yes to the following |
464 | variable. |
9ddc4ed0 |
465 | |
547d3dfd |
466 | Show all individual modules that have a $VERSION of zero? |
9ddc4ed0 |
467 | |
547d3dfd |
468 | =item tar_verbosity |
9ddc4ed0 |
469 | |
547d3dfd |
470 | When CPAN.pm uses the tar command, which switch for the verbosity |
471 | shall be used? Choose 'none' for quiet operation, 'v' for file |
472 | name listing, 'vv' for full listing. |
9ddc4ed0 |
473 | |
547d3dfd |
474 | Tar command verbosity level (none or v or vv)? |
ed84aac9 |
475 | |
547d3dfd |
476 | =item term_is_latin |
ed84aac9 |
477 | |
547d3dfd |
478 | The next option deals with the charset (aka character set) your |
479 | terminal supports. In general, CPAN is English speaking territory, so |
480 | the charset does not matter much but some CPAN have names that are |
481 | outside the ASCII range. If your terminal supports UTF-8, you should |
482 | say no to the next question. If it expects ISO-8859-1 (also known as |
483 | LATIN1) then you should say yes. If it supports neither, your answer |
484 | does not matter because you will not be able to read the names of some |
485 | authors anyway. If you answer no, names will be output in UTF-8. |
ed84aac9 |
486 | |
547d3dfd |
487 | Your terminal expects ISO-8859-1 (yes/no)? |
ed84aac9 |
488 | |
547d3dfd |
489 | =item term_ornaments |
490 | |
491 | When using Term::ReadLine, you can turn ornaments on so that your |
492 | input stands out against the output from CPAN.pm. |
ed84aac9 |
493 | |
547d3dfd |
494 | Do you want to turn ornaments on? |
ed84aac9 |
495 | |
547d3dfd |
496 | =item test_report |
8962fc49 |
497 | |
498 | The goal of the CPAN Testers project (http://testers.cpan.org/) is to |
499 | test as many CPAN packages as possible on as many platforms as |
500 | possible. This provides valuable feedback to module authors and |
501 | potential users to identify bugs or platform compatibility issues and |
502 | improves the overall quality and value of CPAN. |
503 | |
504 | One way you can contribute is to send test results for each module |
505 | that you install. If you install the CPAN::Reporter module, you have |
506 | the option to automatically generate and email test reports to CPAN |
507 | Testers whenever you run tests on a CPAN package. |
508 | |
509 | See the CPAN::Reporter documentation for additional details and |
510 | configuration settings. If your firewall blocks outgoing email, |
511 | you will need to configure CPAN::Reporter before sending reports. |
512 | |
547d3dfd |
513 | Email test reports if CPAN::Reporter is installed (yes/no)? |
8962fc49 |
514 | |
5254b38e |
515 | =item perl5lib_verbosity |
516 | |
517 | When CPAN.pm extends @INC via PERL5LIB, it prints a list of |
518 | directories added (or a summary of how many directories are |
519 | added). Choose 'v' to get this message, 'none' to suppress it. |
520 | |
521 | Verbosity level for PERL5LIB changes (none or v)? |
522 | |
523 | =item trust_test_report_history |
524 | |
525 | When a distribution has already been tested by CPAN::Reporter on |
526 | this machine, CPAN can skip the test phase and just rely on the |
527 | test report history instead. |
528 | |
529 | Note that this will not apply to distributions that failed tests |
530 | because of missing dependencies. Also, tests can be run |
531 | regardless of the history using "force". |
532 | |
533 | Do you want to rely on the test report history (yes/no)? |
534 | |
547d3dfd |
535 | =item use_sqlite |
8962fc49 |
536 | |
547d3dfd |
537 | CPAN::SQLite is a layer between the index files that are downloaded |
538 | from the CPAN and CPAN.pm that speeds up metadata queries and reduces |
539 | memory consumption of CPAN.pm considerably. |
9ddc4ed0 |
540 | |
547d3dfd |
541 | Use CPAN::SQLite if available? (yes/no)? |
9ddc4ed0 |
542 | |
547d3dfd |
543 | =item yaml_load_code |
9ddc4ed0 |
544 | |
5254b38e |
545 | Both YAML.pm and YAML::Syck are capable of deserialising code. As this |
546 | requires a string eval, which might be a security risk, you can use |
547 | this option to enable or disable the deserialisation of code via |
f9916dde |
548 | CPAN::DeferredCode. (Note: This does not work under perl 5.6) |
9ddc4ed0 |
549 | |
547d3dfd |
550 | Do you want to enable code deserialisation (yes/no)? |
9ddc4ed0 |
551 | |
547d3dfd |
552 | =item yaml_module |
9ddc4ed0 |
553 | |
2f2071b1 |
554 | At the time of this writing (2009-03) there are three YAML |
555 | implementations working: YAML, YAML::Syck, and YAML::XS. The latter |
556 | two are faster but need a C compiler installed on your system. There |
557 | may be more alternative YAML conforming modules. When I tried two |
558 | other players, YAML::Tiny and YAML::Perl, they seemed not powerful |
559 | enough to work with CPAN.pm. This may have changed in the meantime. |
9ddc4ed0 |
560 | |
547d3dfd |
561 | Which YAML implementation would you prefer? |
9ddc4ed0 |
562 | |
547d3dfd |
563 | =back |
9ddc4ed0 |
564 | |
547d3dfd |
565 | =head1 LICENSE |
9ddc4ed0 |
566 | |
547d3dfd |
567 | This program is free software; you can redistribute it and/or |
568 | modify it under the same terms as Perl itself. |
9ddc4ed0 |
569 | |
547d3dfd |
570 | =cut |
9ddc4ed0 |
571 | |
547d3dfd |
572 | use vars qw( %prompts ); |
9ddc4ed0 |
573 | |
f9916dde |
574 | { |
575 | |
576 | my @prompts = ( |
577 | |
578 | manual_config => qq[ |
579 | |
580 | CPAN is the world-wide archive of perl resources. It consists of about |
581 | 300 sites that all replicate the same contents around the globe. Many |
582 | countries have at least one CPAN site already. The resources found on |
583 | CPAN are easily accessible with the CPAN.pm module. If you want to use |
584 | CPAN.pm, lots of things have to be configured. Fortunately, most of |
585 | them can be determined automatically. If you prefer the automatic |
586 | configuration, answer 'yes' below. |
587 | |
588 | If you prefer to enter a dialog instead, you can answer 'no' to this |
589 | question and I'll let you configure in small steps one thing after the |
590 | other. (Note: you can revisit this dialog anytime later by typing 'o |
591 | conf init' at the cpan prompt.) |
592 | ], |
593 | |
594 | config_intro => qq{ |
595 | |
596 | The following questions are intended to help you with the |
597 | configuration. The CPAN module needs a directory of its own to cache |
598 | important index files and maybe keep a temporary mirror of CPAN files. |
599 | This may be a site-wide or a personal directory. |
600 | |
601 | }, |
602 | |
603 | # cpan_home => qq{ }, |
604 | |
605 | cpan_home_where => qq{ |
606 | |
607 | First of all, I'd like to create this directory. Where? |
608 | |
609 | }, |
610 | |
611 | external_progs => qq{ |
612 | |
613 | The CPAN module will need a few external programs to work properly. |
614 | Please correct me, if I guess the wrong path for a program. Don't |
615 | panic if you do not have some of them, just press ENTER for those. To |
616 | disable the use of a program, you can type a space followed by ENTER. |
617 | |
618 | }, |
619 | |
620 | proxy_intro => qq{ |
621 | |
622 | If you're accessing the net via proxies, you can specify them in the |
623 | CPAN configuration or via environment variables. The variable in |
624 | the \$CPAN::Config takes precedence. |
625 | |
626 | }, |
627 | |
628 | proxy_user => qq{ |
629 | |
630 | If your proxy is an authenticating proxy, you can store your username |
631 | permanently. If you do not want that, just press RETURN. You will then |
632 | be asked for your username in every future session. |
633 | |
634 | }, |
635 | |
636 | proxy_pass => qq{ |
637 | |
638 | Your password for the authenticating proxy can also be stored |
639 | permanently on disk. If this violates your security policy, just press |
640 | RETURN. You will then be asked for the password in every future |
641 | session. |
642 | |
643 | }, |
644 | |
645 | urls_intro => qq{ |
646 | |
647 | Now we need to know where your favorite CPAN sites are located. Push |
648 | a few sites onto the array (just in case the first on the array won\'t |
649 | work). If you are mirroring CPAN to your local workstation, specify a |
650 | file: URL. |
651 | |
652 | First, pick a nearby continent and country by typing in the number(s) |
653 | in front of the item(s) you want to select. You can pick several of |
654 | each, separated by spaces. Then, you will be presented with a list of |
655 | URLs of CPAN mirrors in the countries you selected, along with |
656 | previously selected URLs. Select some of those URLs, or just keep the |
657 | old list. Finally, you will be prompted for any extra URLs -- file:, |
658 | ftp:, or http: -- that host a CPAN mirror. |
659 | |
660 | }, |
661 | |
662 | password_warn => qq{ |
663 | |
664 | Warning: Term::ReadKey seems not to be available, your password will |
665 | be echoed to the terminal! |
666 | |
667 | }, |
668 | |
669 | ); |
670 | |
671 | die "Coding error in \@prompts declaration. Odd number of elements, above" |
672 | if (@prompts % 2); |
673 | |
674 | %prompts = @prompts; |
675 | |
676 | if (scalar(keys %prompts) != scalar(@prompts)/2) { |
677 | my %already; |
678 | for my $item (0..$#prompts) { |
679 | next if $item % 2; |
680 | die "$prompts[$item] is duplicated\n" if $already{$prompts[$item]}++; |
681 | } |
682 | } |
683 | |
684 | shift @podpara; |
685 | while (@podpara) { |
686 | warn "Alert: cannot parse my own manpage for init dialog" unless $podpara[0] =~ s/^=item\s+//; |
687 | my $name = shift @podpara; |
688 | my @para; |
689 | while (@podpara && $podpara[0] !~ /^=item/) { |
690 | push @para, shift @podpara; |
691 | } |
692 | $prompts{$name} = pop @para; |
693 | if (@para) { |
694 | $prompts{$name . "_intro"} = join "", map { "$_\n\n" } @para; |
695 | } |
696 | } |
697 | |
698 | } |
699 | |
547d3dfd |
700 | sub init { |
701 | my($configpm, %args) = @_; |
702 | use Config; |
703 | # extra args after 'o conf init' |
704 | my $matcher = $args{args} && @{$args{args}} ? $args{args}[0] : ''; |
705 | if ($matcher =~ /^\/(.*)\/$/) { |
706 | # case /regex/ => take the first, ignore the rest |
707 | $matcher = $1; |
708 | shift @{$args{args}}; |
709 | if (@{$args{args}}) { |
710 | local $" = " "; |
711 | $CPAN::Frontend->mywarn("Ignoring excessive arguments '@{$args{args}}'"); |
712 | $CPAN::Frontend->mysleep(2); |
713 | } |
714 | } elsif (0 == length $matcher) { |
715 | } elsif (0 && $matcher eq "~") { # extremely buggy, but a nice idea |
716 | my @unconfigured = grep { not exists $CPAN::Config->{$_} |
717 | or not defined $CPAN::Config->{$_} |
718 | or not length $CPAN::Config->{$_} |
719 | } keys %$CPAN::Config; |
720 | $matcher = "\\b(".join("|", @unconfigured).")\\b"; |
721 | $CPAN::Frontend->mywarn("matcher[$matcher]"); |
722 | } else { |
723 | # case WORD... => all arguments must be valid |
724 | for my $arg (@{$args{args}}) { |
725 | unless (exists $CPAN::HandleConfig::keys{$arg}) { |
726 | $CPAN::Frontend->mywarn("'$arg' is not a valid configuration variable\n"); |
727 | return; |
728 | } |
729 | } |
730 | $matcher = "\\b(".join("|",@{$args{args}}).")\\b"; |
731 | } |
732 | CPAN->debug("matcher[$matcher]") if $CPAN::DEBUG; |
9ddc4ed0 |
733 | |
547d3dfd |
734 | unless ($CPAN::VERSION) { |
735 | require CPAN::Nox; |
736 | } |
737 | require CPAN::HandleConfig; |
738 | CPAN::HandleConfig::require_myconfig_or_config(); |
739 | $CPAN::Config ||= {}; |
740 | local($/) = "\n"; |
741 | local($\) = ""; |
742 | local($|) = 1; |
743 | |
f9916dde |
744 | my($ans,$default); # why so half global? |
547d3dfd |
745 | |
746 | # |
747 | #= Files, directories |
748 | # |
9ddc4ed0 |
749 | |
547d3dfd |
750 | unless ($matcher) { |
751 | $CPAN::Frontend->myprint($prompts{manual_config}); |
752 | } |
753 | |
754 | my $manual_conf; |
9ddc4ed0 |
755 | |
547d3dfd |
756 | local *_real_prompt; |
757 | if ( $args{autoconfig} ) { |
758 | $manual_conf = "no"; |
759 | } elsif ($matcher) { |
760 | $manual_conf = "yes"; |
761 | } else { |
762 | my $_conf = prompt("Would you like me to configure as much as possible ". |
763 | "automatically?", "yes"); |
764 | $manual_conf = ($_conf and $_conf =~ /^y/i) ? "no" : "yes"; |
765 | } |
766 | CPAN->debug("manual_conf[$manual_conf]") if $CPAN::DEBUG; |
767 | my $fastread; |
768 | { |
769 | if ($manual_conf =~ /^y/i) { |
770 | $fastread = 0; |
771 | } else { |
772 | $fastread = 1; |
773 | $CPAN::Config->{urllist} ||= []; |
6b1bef9a |
774 | $CPAN::Config->{connect_to_internet_ok} ||= 1; |
547d3dfd |
775 | |
776 | local $^W = 0; |
777 | # prototype should match that of &MakeMaker::prompt |
778 | my $current_second = time; |
779 | my $current_second_count = 0; |
780 | my $i_am_mad = 0; |
781 | *_real_prompt = sub { |
782 | my($q,$a) = @_; |
783 | my($ret) = defined $a ? $a : ""; |
784 | $CPAN::Frontend->myprint(sprintf qq{%s [%s]\n\n}, $q, $ret); |
785 | eval { require Time::HiRes }; |
786 | unless ($@) { |
787 | if (time == $current_second) { |
788 | $current_second_count++; |
789 | if ($current_second_count > 20) { |
790 | # I don't like more than 20 prompts per second |
791 | $i_am_mad++; |
792 | } |
793 | } else { |
794 | $current_second = time; |
795 | $current_second_count = 0; |
796 | $i_am_mad-- if $i_am_mad>0; |
797 | } |
798 | if ($i_am_mad>0) { |
799 | #require Carp; |
800 | #Carp::cluck("SLEEEEEEEEPIIIIIIIIIIINGGGGGGGGGGG"); |
801 | Time::HiRes::sleep(0.1); |
802 | } |
803 | } |
804 | $ret; |
805 | }; |
806 | } |
807 | } |
808 | |
809 | if (!$matcher or q{ |
810 | build_dir |
811 | build_dir_reuse |
812 | cpan_home |
813 | keep_source_where |
814 | prefs_dir |
815 | } =~ /$matcher/) { |
816 | $CPAN::Frontend->myprint($prompts{config_intro}); |
817 | |
f9916dde |
818 | init_cpan_home($matcher); |
819 | |
820 | my_dflt_prompt("keep_source_where", |
821 | File::Spec->catdir($CPAN::Config->{cpan_home},"sources"), |
822 | $matcher, |
823 | ); |
824 | my_dflt_prompt("build_dir", |
825 | File::Spec->catdir($CPAN::Config->{cpan_home},"build"), |
826 | $matcher |
827 | ); |
828 | my_yn_prompt(build_dir_reuse => 0, $matcher); |
829 | my_dflt_prompt("prefs_dir", |
830 | File::Spec->catdir($CPAN::Config->{cpan_home},"prefs"), |
831 | $matcher |
832 | ); |
547d3dfd |
833 | } |
834 | |
835 | # |
836 | #= Config: auto_commit |
837 | # |
838 | |
839 | my_yn_prompt(auto_commit => 0, $matcher); |
840 | |
841 | # |
842 | #= Cache size, Index expire |
843 | # |
f9916dde |
844 | my_dflt_prompt(build_cache => 100, $matcher); |
547d3dfd |
845 | |
f9916dde |
846 | my_dflt_prompt(index_expire => 1, $matcher); |
847 | my_prompt_loop(scan_cache => 'atstart', $matcher, 'atstart|never'); |
547d3dfd |
848 | |
849 | # |
850 | #= cache_metadata |
851 | # |
852 | |
853 | my_yn_prompt(cache_metadata => 1, $matcher); |
854 | my_yn_prompt(use_sqlite => 0, $matcher); |
855 | |
856 | # |
857 | #= Do we follow PREREQ_PM? |
858 | # |
859 | |
f9916dde |
860 | my_prompt_loop(prerequisites_policy => 'ask', $matcher, |
861 | 'follow|ask|ignore'); |
862 | my_prompt_loop(build_requires_install_policy => 'ask/yes', $matcher, |
863 | 'yes|no|ask/yes|ask/no'); |
547d3dfd |
864 | |
865 | # |
866 | #= Module::Signature |
867 | # |
f9916dde |
868 | my_yn_prompt(check_sigs => 0, $matcher); |
547d3dfd |
869 | |
870 | # |
871 | #= CPAN::Reporter |
872 | # |
873 | if (!$matcher or 'test_report' =~ /$matcher/) { |
874 | my_yn_prompt(test_report => 0, $matcher); |
875 | if ( |
876 | $CPAN::Config->{test_report} && |
877 | $CPAN::META->has_inst("CPAN::Reporter") && |
878 | CPAN::Reporter->can('configure') |
879 | ) { |
880 | $CPAN::Frontend->myprint("\nProceeding to configure CPAN::Reporter.\n"); |
881 | CPAN::Reporter::configure(); |
882 | $CPAN::Frontend->myprint("\nReturning to CPAN configuration.\n"); |
883 | } |
884 | } |
885 | |
f9916dde |
886 | my_yn_prompt(trust_test_report_history => 0, $matcher); |
5254b38e |
887 | |
547d3dfd |
888 | # |
889 | #= YAML vs. YAML::Syck |
890 | # |
891 | if (!$matcher or "yaml_module" =~ /$matcher/) { |
892 | my_dflt_prompt(yaml_module => "YAML", $matcher); |
893 | unless ($CPAN::META->has_inst($CPAN::Config->{yaml_module})) { |
894 | $CPAN::Frontend->mywarn |
895 | ("Warning (maybe harmless): '$CPAN::Config->{yaml_module}' not installed.\n"); |
896 | $CPAN::Frontend->mysleep(3); |
897 | } |
898 | } |
899 | |
900 | # |
901 | #= YAML code deserialisation |
902 | # |
f9916dde |
903 | my_yn_prompt(yaml_load_code => 0, $matcher); |
547d3dfd |
904 | |
905 | # |
906 | #= External programs |
907 | # |
547d3dfd |
908 | my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'}; |
f9916dde |
909 | _init_external_progs($matcher,\@path); |
547d3dfd |
910 | |
f9916dde |
911 | { |
547d3dfd |
912 | my $path = $CPAN::Config->{'pager'} || |
913 | $ENV{PAGER} || find_exe("less",\@path) || |
914 | find_exe("more",\@path) || ($^O eq 'MacOS' ? $ENV{EDITOR} : 0 ) |
915 | || "more"; |
916 | my_dflt_prompt(pager => $path, $matcher); |
917 | } |
918 | |
f9916dde |
919 | { |
547d3dfd |
920 | my $path = $CPAN::Config->{'shell'}; |
921 | if ($path && File::Spec->file_name_is_absolute($path)) { |
922 | $CPAN::Frontend->mywarn("Warning: configured $path does not exist\n") |
923 | unless -e $path; |
924 | $path = ""; |
925 | } |
926 | $path ||= $ENV{SHELL}; |
927 | $path ||= $ENV{COMSPEC} if $^O eq "MSWin32"; |
928 | if ($^O eq 'MacOS') { |
929 | $CPAN::Config->{'shell'} = 'not_here'; |
930 | } else { |
931 | $path =~ s,\\,/,g if $^O eq 'os2'; # Cosmetic only |
932 | my_dflt_prompt(shell => $path, $matcher); |
933 | } |
934 | } |
935 | |
936 | # |
937 | # verbosity |
938 | # |
939 | |
f9916dde |
940 | my_prompt_loop(tar_verbosity => 'v', $matcher, |
941 | 'none|v|vv'); |
942 | my_prompt_loop(load_module_verbosity => 'v', $matcher, |
943 | 'none|v'); |
944 | my_prompt_loop(perl5lib_verbosity => 'v', $matcher, |
945 | 'none|v'); |
547d3dfd |
946 | my_yn_prompt(inhibit_startup_message => 0, $matcher); |
947 | |
948 | # |
949 | #= Installer, arguments to make etc. |
950 | # |
951 | |
f9916dde |
952 | my_prompt_loop(prefer_installer => 'MB', $matcher, 'MB|EUMM|RAND'); |
547d3dfd |
953 | |
954 | if (!$matcher or 'makepl_arg make_arg' =~ /$matcher/) { |
955 | my_dflt_prompt(makepl_arg => "", $matcher); |
956 | my_dflt_prompt(make_arg => "", $matcher); |
5254b38e |
957 | if ( $CPAN::Config->{makepl_arg} =~ /LIBS=|INC=/ ) { |
958 | $CPAN::Frontend->mywarn( |
959 | "Warning: Using LIBS or INC in makepl_arg will likely break distributions\n" . |
960 | "that specify their own LIBS or INC options in Makefile.PL.\n" |
961 | ); |
962 | } |
963 | |
547d3dfd |
964 | } |
965 | |
966 | require CPAN::HandleConfig; |
967 | if (exists $CPAN::HandleConfig::keys{make_install_make_command}) { |
968 | # as long as Windows needs $self->_build_command, we cannot |
969 | # support sudo on windows :-) |
970 | my_dflt_prompt(make_install_make_command => $CPAN::Config->{make} || "", |
971 | $matcher); |
972 | } |
973 | |
974 | my_dflt_prompt(make_install_arg => $CPAN::Config->{make_arg} || "", |
975 | $matcher); |
976 | |
977 | my_dflt_prompt(mbuildpl_arg => "", $matcher); |
978 | my_dflt_prompt(mbuild_arg => "", $matcher); |
979 | |
5254b38e |
980 | if (exists $CPAN::HandleConfig::keys{mbuild_install_build_command} |
981 | and $^O ne "MSWin32") { |
547d3dfd |
982 | # as long as Windows needs $self->_build_command, we cannot |
983 | # support sudo on windows :-) |
984 | my_dflt_prompt(mbuild_install_build_command => "./Build", $matcher); |
985 | } |
986 | |
987 | my_dflt_prompt(mbuild_install_arg => "", $matcher); |
988 | |
989 | # |
990 | #= Alarm period |
991 | # |
992 | |
993 | my_dflt_prompt(inactivity_timeout => 0, $matcher); |
994 | |
995 | # |
5254b38e |
996 | #== halt_on_failure |
997 | # |
f9916dde |
998 | my_yn_prompt(halt_on_failure => 0, $matcher); |
5254b38e |
999 | |
1000 | # |
547d3dfd |
1001 | #= Proxies |
1002 | # |
1003 | |
1004 | my @proxy_vars = qw/ftp_proxy http_proxy no_proxy/; |
1005 | my @proxy_user_vars = qw/proxy_user proxy_pass/; |
1006 | if (!$matcher or "@proxy_vars @proxy_user_vars" =~ /$matcher/) { |
1007 | $CPAN::Frontend->myprint($prompts{proxy_intro}); |
1008 | |
1009 | for (@proxy_vars) { |
1010 | $prompts{$_} = "Your $_?"; |
1011 | my_dflt_prompt($_ => $ENV{$_}||"", $matcher); |
1012 | } |
1013 | |
1014 | if ($CPAN::Config->{ftp_proxy} || |
1015 | $CPAN::Config->{http_proxy}) { |
1016 | |
1017 | $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER || ""; |
1018 | |
1019 | $CPAN::Frontend->myprint($prompts{proxy_user}); |
1020 | |
1021 | if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) { |
1022 | $CPAN::Frontend->myprint($prompts{proxy_pass}); |
1023 | |
1024 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
1025 | Term::ReadKey::ReadMode("noecho"); |
1026 | } else { |
1027 | $CPAN::Frontend->myprint($prompts{password_warn}); |
1028 | } |
1029 | $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?"); |
1030 | if ($CPAN::META->has_inst("Term::ReadKey")) { |
1031 | Term::ReadKey::ReadMode("restore"); |
1032 | } |
1033 | $CPAN::Frontend->myprint("\n\n"); |
1034 | } |
1035 | } |
1036 | } |
1037 | |
1038 | # |
1039 | #= how FTP works |
1040 | # |
1041 | |
1042 | my_yn_prompt(ftp_passive => 1, $matcher); |
1043 | |
1044 | # |
1045 | #= how cwd works |
1046 | # |
1047 | |
f9916dde |
1048 | my_prompt_loop(getcwd => 'cwd', $matcher, |
1049 | 'cwd|getcwd|fastcwd|backtickcwd'); |
547d3dfd |
1050 | |
1051 | # |
1052 | #= the CPAN shell itself (prompt, color) |
1053 | # |
1054 | |
1055 | my_yn_prompt(commandnumber_in_prompt => 1, $matcher); |
1056 | my_yn_prompt(term_ornaments => 1, $matcher); |
1057 | if ("colorize_output colorize_print colorize_warn colorize_debug" =~ $matcher) { |
1058 | my_yn_prompt(colorize_output => 0, $matcher); |
1059 | if ($CPAN::Config->{colorize_output}) { |
1060 | if ($CPAN::META->has_inst("Term::ANSIColor")) { |
1061 | my $T="gYw"; |
1062 | print " on_ on_y ". |
1063 | " on_ma on_\n"; |
1064 | print " on_black on_red green ellow ". |
1065 | "on_blue genta on_cyan white\n"; |
1066 | |
1067 | for my $FG ("", "bold", |
1068 | map {$_,"bold $_"} "black","red","green", |
1069 | "yellow","blue", |
1070 | "magenta", |
1071 | "cyan","white") { |
1072 | printf "%12s ", $FG; |
1073 | for my $BG ("",map {"on_$_"} qw(black red green yellow |
1074 | blue magenta cyan white)) { |
1075 | print $FG||$BG ? |
1076 | Term::ANSIColor::colored(" $T ","$FG $BG") : " $T "; |
1077 | } |
1078 | print "\n"; |
1079 | } |
1080 | print "\n"; |
1081 | } |
1082 | for my $tuple ( |
1083 | ["colorize_print", "bold blue on_white"], |
1084 | ["colorize_warn", "bold red on_white"], |
1085 | ["colorize_debug", "black on_cyan"], |
1086 | ) { |
1087 | my_dflt_prompt($tuple->[0] => $tuple->[1], $matcher); |
1088 | if ($CPAN::META->has_inst("Term::ANSIColor")) { |
1089 | eval { Term::ANSIColor::color($CPAN::Config->{$tuple->[0]})}; |
1090 | if ($@) { |
1091 | $CPAN::Config->{$tuple->[0]} = $tuple->[1]; |
1092 | $CPAN::Frontend->mywarn($@."setting to default '$tuple->[1]'\n"); |
1093 | } |
1094 | } |
1095 | } |
1096 | } |
1097 | } |
1098 | |
1099 | # |
1100 | #== term_is_latin |
1101 | # |
1102 | |
f9916dde |
1103 | my_yn_prompt(term_is_latin => 1, $matcher); |
547d3dfd |
1104 | |
1105 | # |
1106 | #== save history in file 'histfile' |
1107 | # |
1108 | |
1109 | if (!$matcher or 'histfile histsize' =~ /$matcher/) { |
1110 | $CPAN::Frontend->myprint($prompts{histfile_intro}); |
1111 | defined($default = $CPAN::Config->{histfile}) or |
1112 | $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile"); |
1113 | my_dflt_prompt(histfile => $default, $matcher); |
1114 | |
1115 | if ($CPAN::Config->{histfile}) { |
1116 | defined($default = $CPAN::Config->{histsize}) or $default = 100; |
1117 | my_dflt_prompt(histsize => $default, $matcher); |
1118 | } |
1119 | } |
1120 | |
1121 | # |
1122 | #== do an ls on the m or the d command |
1123 | # |
1124 | my_yn_prompt(show_upload_date => 0, $matcher); |
1125 | |
1126 | # |
1127 | #== verbosity at the end of the r command |
1128 | # |
1129 | if (!$matcher |
1130 | or 'show_unparsable_versions' =~ /$matcher/ |
1131 | or 'show_zero_versions' =~ /$matcher/ |
1132 | ) { |
1133 | $CPAN::Frontend->myprint($prompts{show_unparsable_or_zero_versions_intro}); |
1134 | my_yn_prompt(show_unparsable_versions => 0, $matcher); |
1135 | my_yn_prompt(show_zero_versions => 0, $matcher); |
1136 | } |
1137 | |
1138 | # |
1139 | #= MIRRORED.BY and conf_sites() |
1140 | # |
1141 | |
a7f1e69b |
1142 | # remember, this is only triggered if no urllist is given, so 0 is |
1143 | # fair and protects the default site from being overloaded and |
1144 | # gives the user more chances to select his own urllist. |
1145 | my_yn_prompt("connect_to_internet_ok" => 0, $matcher); |
547d3dfd |
1146 | if ($matcher) { |
1147 | if ("urllist" =~ $matcher) { |
1148 | # conf_sites would go into endless loop with the smash prompt |
1149 | local *_real_prompt; |
1150 | *_real_prompt = \&CPAN::Shell::colorable_makemaker_prompt; |
1151 | conf_sites(); |
1152 | } |
1153 | if ("randomize_urllist" =~ $matcher) { |
1154 | my_dflt_prompt(randomize_urllist => 0, $matcher); |
1155 | } |
5254b38e |
1156 | if ("ftpstats_size" =~ $matcher) { |
1157 | my_dflt_prompt(ftpstats_size => 99, $matcher); |
1158 | } |
1159 | if ("ftpstats_period" =~ $matcher) { |
1160 | my_dflt_prompt(ftpstats_period => 14, $matcher); |
1161 | } |
547d3dfd |
1162 | } elsif ($fastread) { |
1163 | $CPAN::Frontend->myprint("Autoconfigured everything but 'urllist'.\n". |
1164 | "Please call 'o conf init urllist' to configure ". |
5254b38e |
1165 | "your CPAN server(s) now!\n\n"); |
547d3dfd |
1166 | } else { |
1167 | conf_sites(); |
1168 | } |
1169 | |
1170 | $CPAN::Frontend->myprint("\n\n"); |
1171 | if ($matcher && !$CPAN::Config->{auto_commit}) { |
1172 | $CPAN::Frontend->myprint("Please remember to call 'o conf commit' to ". |
1173 | "make the config permanent!\n\n"); |
1174 | } else { |
1175 | CPAN::HandleConfig->commit($configpm); |
1176 | } |
1177 | } |
1178 | |
f9916dde |
1179 | sub _init_external_progs { |
1180 | my($matcher,$PATH) = @_; |
1181 | my @external_progs = qw/bzip2 gzip tar unzip |
1182 | |
1183 | make |
1184 | |
1185 | curl lynx wget ncftpget ncftp ftp |
1186 | |
1187 | gpg |
1188 | |
1189 | patch applypatch |
1190 | /; |
1191 | if (!$matcher or "@external_progs" =~ /$matcher/) { |
1192 | $CPAN::Frontend->myprint($prompts{external_progs}); |
1193 | |
1194 | my $old_warn = $^W; |
1195 | local $^W if $^O eq 'MacOS'; |
1196 | local $^W = $old_warn; |
1197 | my $progname; |
1198 | for $progname (@external_progs) { |
1199 | next if $matcher && $progname !~ /$matcher/; |
1200 | if ($^O eq 'MacOS') { |
1201 | $CPAN::Config->{$progname} = 'not_here'; |
1202 | next; |
1203 | } |
1204 | |
1205 | my $progcall = $progname; |
1206 | unless ($matcher) { |
1207 | # we really don't need ncftp if we have ncftpget, but |
1208 | # if they chose this dialog via matcher, they shall have it |
1209 | next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " "; |
1210 | } |
1211 | my $path = $CPAN::Config->{$progname} |
1212 | || $Config::Config{$progname} |
1213 | || ""; |
1214 | if (File::Spec->file_name_is_absolute($path)) { |
1215 | # testing existence is not good enough, some have these exe |
1216 | # extensions |
1217 | |
1218 | # warn "Warning: configured $path does not exist\n" unless -e $path; |
1219 | # $path = ""; |
1220 | } elsif ($path =~ /^\s+$/) { |
1221 | # preserve disabled programs |
1222 | } else { |
1223 | $path = ''; |
1224 | } |
1225 | unless ($path) { |
1226 | # e.g. make -> nmake |
1227 | $progcall = $Config::Config{$progname} if $Config::Config{$progname}; |
1228 | } |
1229 | |
1230 | $path ||= find_exe($progcall,$PATH); |
1231 | unless ($path) { # not -e $path, because find_exe already checked that |
1232 | local $"=";"; |
1233 | $CPAN::Frontend->mywarn("Warning: $progcall not found in PATH[@$PATH]\n"); |
1234 | if ($progname eq "make") { |
1235 | $CPAN::Frontend->mywarn("ALERT: 'make' is an essential tool for ". |
1236 | "building perl Modules. Please make sure you ". |
1237 | "have 'make' (or some equivalent) ". |
1238 | "working.\n" |
1239 | ); |
1240 | if ($^O eq "MSWin32") { |
1241 | $CPAN::Frontend->mywarn(" |
1242 | Windows users may want to follow this procedure when back in the CPAN shell: |
1243 | |
1244 | look YVES/scripts/alien_nmake.pl |
1245 | perl alien_nmake.pl |
1246 | |
1247 | This will install nmake on your system which can be used as a 'make' |
1248 | substitute. You can then revisit this dialog with |
1249 | |
1250 | o conf init make |
1251 | |
1252 | "); |
1253 | } |
1254 | } |
1255 | } |
1256 | $prompts{$progname} = "Where is your $progname program?"; |
1257 | my_dflt_prompt($progname,$path,$matcher); |
1258 | } |
1259 | } |
1260 | } |
1261 | |
1262 | sub init_cpan_home { |
1263 | my($matcher) = @_; |
1264 | if (!$matcher or 'cpan_home' =~ /$matcher/) { |
1265 | my $cpan_home = $CPAN::Config->{cpan_home} |
1266 | || File::Spec->catdir(CPAN::HandleConfig::home(), ".cpan"); |
1267 | |
1268 | if (-d $cpan_home) { |
1269 | $CPAN::Frontend->myprint(qq{ |
1270 | |
1271 | I see you already have a directory |
1272 | $cpan_home |
1273 | Shall we use it as the general CPAN build and cache directory? |
1274 | |
1275 | }); |
1276 | } else { |
1277 | # no cpan-home, must prompt and get one |
1278 | $CPAN::Frontend->myprint($prompts{cpan_home_where}); |
1279 | } |
1280 | |
1281 | my $default = $cpan_home; |
1282 | my $loop = 0; |
1283 | my($last_ans,$ans); |
1284 | $CPAN::Frontend->myprint(" <cpan_home>\n"); |
1285 | PROMPT: while ($ans = prompt("CPAN build and cache directory?",$default)) { |
1286 | print "\n"; |
1287 | if (File::Spec->file_name_is_absolute($ans)) { |
1288 | my @cpan_home = split /[\/\\]/, $ans; |
1289 | DIR: for my $dir (@cpan_home) { |
1290 | if ($dir =~ /^~/ and (!$last_ans or $ans ne $last_ans)) { |
1291 | $CPAN::Frontend |
1292 | ->mywarn("Warning: a tilde in the path will be ". |
1293 | "taken as a literal tilde. Please ". |
1294 | "confirm again if you want to keep it\n"); |
1295 | $last_ans = $default = $ans; |
1296 | next PROMPT; |
1297 | } |
1298 | } |
1299 | } else { |
1300 | require Cwd; |
1301 | my $cwd = Cwd::cwd(); |
1302 | my $absans = File::Spec->catdir($cwd,$ans); |
1303 | $CPAN::Frontend->mywarn("The path '$ans' is not an ". |
1304 | "absolute path. Please specify ". |
1305 | "an absolute path\n"); |
1306 | $default = $absans; |
1307 | next PROMPT; |
1308 | } |
1309 | eval { File::Path::mkpath($ans); }; # dies if it can't |
1310 | if ($@) { |
1311 | $CPAN::Frontend->mywarn("Couldn't create directory $ans.\n". |
1312 | "Please retry.\n"); |
1313 | next PROMPT; |
1314 | } |
1315 | if (-d $ans && -w _) { |
1316 | last PROMPT; |
1317 | } else { |
1318 | $CPAN::Frontend->mywarn("Couldn't find directory $ans\n". |
1319 | "or directory is not writable. Please retry.\n"); |
1320 | if (++$loop > 5) { |
1321 | $CPAN::Frontend->mydie("Giving up"); |
1322 | } |
1323 | } |
1324 | } |
1325 | $CPAN::Config->{cpan_home} = $ans; |
1326 | } |
1327 | } |
1328 | |
547d3dfd |
1329 | sub my_dflt_prompt { |
1330 | my ($item, $dflt, $m) = @_; |
1331 | my $default = $CPAN::Config->{$item} || $dflt; |
1332 | |
547d3dfd |
1333 | if (!$m || $item =~ /$m/) { |
1334 | if (my $intro = $prompts{$item . "_intro"}) { |
1335 | $CPAN::Frontend->myprint($intro); |
1336 | } |
1337 | $CPAN::Frontend->myprint(" <$item>\n"); |
1338 | $CPAN::Config->{$item} = prompt($prompts{$item}, $default); |
1339 | print "\n"; |
1340 | } else { |
1341 | $CPAN::Config->{$item} = $default; |
1342 | } |
1343 | } |
1344 | |
1345 | sub my_yn_prompt { |
1346 | my ($item, $dflt, $m) = @_; |
1347 | my $default; |
1348 | defined($default = $CPAN::Config->{$item}) or $default = $dflt; |
1349 | |
1350 | # $DB::single = 1; |
1351 | if (!$m || $item =~ /$m/) { |
1352 | if (my $intro = $prompts{$item . "_intro"}) { |
1353 | $CPAN::Frontend->myprint($intro); |
1354 | } |
1355 | $CPAN::Frontend->myprint(" <$item>\n"); |
1356 | my $ans = prompt($prompts{$item}, $default ? 'yes' : 'no'); |
1357 | $CPAN::Config->{$item} = ($ans =~ /^[y1]/i ? 1 : 0); |
1358 | print "\n"; |
1359 | } else { |
1360 | $CPAN::Config->{$item} = $default; |
1361 | } |
1362 | } |
1363 | |
1364 | sub my_prompt_loop { |
1365 | my ($item, $dflt, $m, $ok) = @_; |
1366 | my $default = $CPAN::Config->{$item} || $dflt; |
1367 | my $ans; |
1368 | |
547d3dfd |
1369 | if (!$m || $item =~ /$m/) { |
1370 | $CPAN::Frontend->myprint($prompts{$item . "_intro"}); |
1371 | $CPAN::Frontend->myprint(" <$item>\n"); |
1372 | do { $ans = prompt($prompts{$item}, $default); |
1373 | } until $ans =~ /$ok/; |
1374 | $CPAN::Config->{$item} = $ans; |
1375 | print "\n"; |
1376 | } else { |
1377 | $CPAN::Config->{$item} = $default; |
1378 | } |
1379 | } |
1380 | |
1381 | |
1382 | sub conf_sites { |
1383 | my $m = 'MIRRORED.BY'; |
2f2071b1 |
1384 | my $use_mby; |
547d3dfd |
1385 | my $mby = File::Spec->catfile($CPAN::Config->{keep_source_where},$m); |
1386 | File::Path::mkpath(File::Basename::dirname($mby)); |
1387 | if (-f $mby && -f $m && -M $m < -M $mby) { |
2f2071b1 |
1388 | $use_mby = 1; |
547d3dfd |
1389 | require File::Copy; |
1390 | File::Copy::copy($m,$mby) or die "Could not update $mby: $!"; |
1391 | } |
547d3dfd |
1392 | local $^T = time; |
1393 | my $overwrite_local = 0; |
1394 | if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) { |
2f2071b1 |
1395 | $use_mby = 1; |
547d3dfd |
1396 | my $mtime = localtime((stat _)[9]); |
1397 | my $prompt = qq{Found $mby as of $mtime |
1398 | |
2f2071b1 |
1399 | I'd use that as a database of CPAN sites. If that is OK for you, |
1400 | please answer 'y', but if you want me to get a new database from the |
1401 | internet now, please answer 'n' to the following question. |
547d3dfd |
1402 | |
1403 | Shall I use the local database in $mby?}; |
1404 | my $ans = prompt($prompt,"y"); |
2f2071b1 |
1405 | if ($ans =~ /^y/i) { |
1406 | $CPAN::Config->{connect_to_internet_ok} = 1; |
1407 | } else { |
1408 | $overwrite_local = 1; |
1409 | } |
547d3dfd |
1410 | } |
2f2071b1 |
1411 | local $urllist = $CPAN::Config->{urllist}; |
1412 | my $better_mby; |
94fe740e |
1413 | LOOP: while () { # multiple errors possible |
2f2071b1 |
1414 | if ($use_mby |
1415 | or (defined $CPAN::Config->{connect_to_internet_ok} |
1416 | and $CPAN::Config->{connect_to_internet_ok})){ |
1417 | if ($overwrite_local) { |
1418 | $CPAN::Frontend->myprint(qq{Trying to overwrite $mby\n}); |
1419 | $better_mby = CPAN::FTP->localize($m,$mby,3); |
1420 | $overwrite_local = 0; |
1421 | $use_mby=1 if $mby; |
1422 | } elsif ( ! -f $mby ) { |
1423 | $CPAN::Frontend->myprint(qq{You have no $mby\n I'm trying to fetch one\n}); |
1424 | $better_mby = CPAN::FTP->localize($m,$mby,3); |
1425 | $use_mby=1 if $mby; |
1426 | } elsif ( -M $mby > 60 ) { |
1427 | $CPAN::Frontend->myprint(qq{Your $mby is older than 60 days,\n I'm trying }. |
1428 | qq{to fetch a new one\n}); |
1429 | $better_mby = CPAN::FTP->localize($m,$mby,3); |
1430 | $use_mby=1 if $mby; |
1431 | } elsif (-s $mby == 0) { |
1432 | $CPAN::Frontend->myprint(qq{You have an empty $mby,\n I'm trying to fetch a better one\n}); |
1433 | $better_mby = CPAN::FTP->localize($m,$mby,3); |
1434 | $use_mby=1 if $mby; |
1435 | } else { |
94fe740e |
1436 | last LOOP; |
2f2071b1 |
1437 | } |
1438 | if ($better_mby) { |
1439 | $mby = $better_mby; |
1440 | } |
94fe740e |
1441 | } elsif (not @{$urllist||[]} |
2f2071b1 |
1442 | and (not defined $CPAN::Config->{connect_to_internet_ok} |
1443 | or not $CPAN::Config->{connect_to_internet_ok})) { |
1444 | $CPAN::Frontend->myprint(qq{CPAN needs access to at least one CPAN mirror. |
1445 | |
1446 | As you did not allow me to connect to the internet you need to supply |
1447 | a valid CPAN URL now.\n\n}); |
1448 | |
1449 | my @default = map {"file://$_"} grep {-e} "/home/ftp/pub/CPAN", "/home/ftp/pub/PAUSE"; |
1450 | my $ans = prompt("Please enter the URL of your CPAN mirror",shift @default); |
1451 | if ($ans) { |
1452 | push @$urllist, $ans; |
94fe740e |
1453 | next LOOP; |
2f2071b1 |
1454 | } |
547d3dfd |
1455 | } else { |
94fe740e |
1456 | last LOOP; |
547d3dfd |
1457 | } |
1458 | } |
2f2071b1 |
1459 | if ($use_mby){ |
1460 | read_mirrored_by($mby); |
1461 | } else { |
1462 | if (not defined $CPAN::Config->{connect_to_internet_ok} |
1463 | or not $CPAN::Config->{connect_to_internet_ok}) { |
1464 | $CPAN::Frontend->myprint("Configuration does not allow connecting to the internet.\n"); |
1465 | } |
1466 | $CPAN::Frontend->myprint("Current set of CPAN URLs:\n"); |
1467 | map { $CPAN::Frontend->myprint(" $_\n") } @$urllist; |
1468 | } |
547d3dfd |
1469 | bring_your_own(); |
1470 | $CPAN::Config->{urllist} = $urllist; |
1471 | } |
1472 | |
1473 | sub find_exe { |
1474 | my($exe,$path) = @_; |
1475 | my($dir); |
1476 | #warn "in find_exe exe[$exe] path[@$path]"; |
1477 | for $dir (@$path) { |
1478 | my $abs = File::Spec->catfile($dir,$exe); |
1479 | if (($abs = MM->maybe_command($abs))) { |
1480 | return $abs; |
1481 | } |
1482 | } |
1483 | } |
1484 | |
1485 | sub picklist { |
1486 | my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_; |
1487 | CPAN->debug("picklist('$items','$prompt','$default','$require_nonempty',". |
1488 | "'$empty_warning')") if $CPAN::DEBUG; |
1489 | $default ||= ''; |
1490 | |
1491 | my $pos = 0; |
1492 | |
1493 | my @nums; |
1494 | SELECTION: while (1) { |
1495 | |
1496 | # display, at most, 15 items at a time |
1497 | my $limit = $#{ $items } - $pos; |
1498 | $limit = 15 if $limit > 15; |
1499 | |
1500 | # show the next $limit items, get the new position |
1501 | $pos = display_some($items, $limit, $pos, $default); |
1502 | $pos = 0 if $pos >= @$items; |
1503 | |
1504 | my $num = prompt($prompt,$default); |
1505 | |
1506 | @nums = split (' ', $num); |
1507 | { |
1508 | my %seen; |
1509 | @nums = grep { !$seen{$_}++ } @nums; |
1510 | } |
1511 | my $i = scalar @$items; |
1512 | unrangify(\@nums); |
6b1bef9a |
1513 | if (0 == @nums) { |
1514 | # cannot allow nothing because nothing means paging! |
1515 | # return; |
1516 | } elsif (grep (/\D/ || $_ < 1 || $_ > $i, @nums)) { |
547d3dfd |
1517 | $CPAN::Frontend->mywarn("invalid items entered, try again\n"); |
1518 | if ("@nums" =~ /\D/) { |
1519 | $CPAN::Frontend->mywarn("(we are expecting only numbers between 1 and $i)\n"); |
1520 | } |
1521 | next SELECTION; |
1522 | } |
1523 | if ($require_nonempty && !@nums) { |
1524 | $CPAN::Frontend->mywarn("$empty_warning\n"); |
1525 | } |
1526 | $CPAN::Frontend->myprint("\n"); |
1527 | |
1528 | # a blank line continues... |
6b1bef9a |
1529 | unless (@nums){ |
1530 | $CPAN::Frontend->mysleep(0.1); # prevent hot spinning process on the next bug |
1531 | next SELECTION; |
1532 | } |
547d3dfd |
1533 | last; |
1534 | } |
1535 | for (@nums) { $_-- } |
1536 | @{$items}[@nums]; |
1537 | } |
1538 | |
1539 | sub unrangify ($) { |
1540 | my($nums) = $_[0]; |
1541 | my @nums2 = (); |
1542 | while (@{$nums||[]}) { |
1543 | my $n = shift @$nums; |
1544 | if ($n =~ /^(\d+)-(\d+)$/) { |
1545 | my @range = $1 .. $2; |
1546 | # warn "range[@range]"; |
1547 | push @nums2, @range; |
1548 | } else { |
1549 | push @nums2, $n; |
1550 | } |
1551 | } |
1552 | push @$nums, @nums2; |
1553 | } |
1554 | |
1555 | sub display_some { |
1556 | my ($items, $limit, $pos, $default) = @_; |
1557 | $pos ||= 0; |
1558 | |
1559 | my @displayable = @$items[$pos .. ($pos + $limit)]; |
1560 | for my $item (@displayable) { |
1561 | $CPAN::Frontend->myprint(sprintf "(%d) %s\n", ++$pos, $item); |
1562 | } |
1563 | my $hit_what = $default ? "SPACE RETURN" : "RETURN"; |
1564 | $CPAN::Frontend->myprint(sprintf("%d more items, hit %s to show them\n", |
1565 | (@$items - $pos), |
1566 | $hit_what, |
1567 | )) |
1568 | if $pos < @$items; |
1569 | return $pos; |
1570 | } |
1571 | |
1572 | sub read_mirrored_by { |
1573 | my $local = shift or return; |
1574 | my(%all,$url,$expected_size,$default,$ans,$host, |
1575 | $dst,$country,$continent,@location); |
1576 | my $fh = FileHandle->new; |
1577 | $fh->open($local) or die "Couldn't open $local: $!"; |
1578 | local $/ = "\012"; |
1579 | while (<$fh>) { |
1580 | ($host) = /^([\w\.\-]+)/ unless defined $host; |
1581 | next unless defined $host; |
1582 | next unless /\s+dst_(dst|location)/; |
1583 | /location\s+=\s+\"([^\"]+)/ and @location = (split /\s*,\s*/, $1) and |
1584 | ($continent, $country) = @location[-1,-2]; |
1585 | $continent =~ s/\s\(.*//; |
1586 | $continent =~ s/\W+$//; # if Jarkko doesn't know latitude/longitude |
1587 | /dst_dst\s+=\s+\"([^\"]+)/ and $dst = $1; |
1588 | next unless $host && $dst && $continent && $country; |
1589 | $all{$continent}{$country}{$dst} = CPAN::Mirrored::By->new($continent,$country,$dst); |
1590 | undef $host; |
1591 | $dst=$continent=$country=""; |
1592 | } |
1593 | $fh->close; |
1594 | $CPAN::Config->{urllist} ||= []; |
1595 | my @previous_urls = @{$CPAN::Config->{urllist}}; |
9ddc4ed0 |
1596 | |
547d3dfd |
1597 | $CPAN::Frontend->myprint($prompts{urls_intro}); |
9ddc4ed0 |
1598 | |
547d3dfd |
1599 | my (@cont, $cont, %cont, @countries, @urls, %seen); |
1600 | my $no_previous_warn = |
1601 | "Sorry! since you don't have any existing picks, you must make a\n" . |
1602 | "geographic selection."; |
1603 | my $offer_cont = [sort keys %all]; |
1604 | if (@previous_urls) { |
1605 | push @$offer_cont, "(edit previous picks)"; |
1606 | $default = @$offer_cont; |
6b1bef9a |
1607 | } else { |
1608 | # cannot allow nothing because nothing means paging! |
1609 | # push @$offer_cont, "(none of the above)"; |
547d3dfd |
1610 | } |
1611 | @cont = picklist($offer_cont, |
1612 | "Select your continent (or several nearby continents)", |
1613 | $default, |
1614 | ! @previous_urls, |
1615 | $no_previous_warn); |
6b1bef9a |
1616 | # cannot allow nothing because nothing means paging! |
1617 | # return unless @cont; |
9ddc4ed0 |
1618 | |
547d3dfd |
1619 | foreach $cont (@cont) { |
1620 | my @c = sort keys %{$all{$cont}}; |
1621 | @cont{@c} = map ($cont, 0..$#c); |
1622 | @c = map ("$_ ($cont)", @c) if @cont > 1; |
1623 | push (@countries, @c); |
1624 | } |
1625 | if (@previous_urls && @countries) { |
1626 | push @countries, "(edit previous picks)"; |
1627 | $default = @countries; |
1628 | } |
9ddc4ed0 |
1629 | |
547d3dfd |
1630 | if (@countries) { |
1631 | @countries = picklist (\@countries, |
1632 | "Select your country (or several nearby countries)", |
1633 | $default, |
1634 | ! @previous_urls, |
1635 | $no_previous_warn); |
1636 | %seen = map (($_ => 1), @previous_urls); |
1637 | # hmmm, should take list of defaults from CPAN::Config->{'urllist'}... |
1638 | foreach $country (@countries) { |
1639 | next if $country =~ /edit previous picks/; |
1640 | (my $bare_country = $country) =~ s/ \(.*\)//; |
1641 | my @u = sort keys %{$all{$cont{$bare_country}}{$bare_country}}; |
1642 | @u = grep (! $seen{$_}, @u); |
1643 | @u = map ("$_ ($bare_country)", @u) |
1644 | if @countries > 1; |
1645 | push (@urls, @u); |
1646 | } |
1647 | } |
1648 | push (@urls, map ("$_ (previous pick)", @previous_urls)); |
1649 | my $prompt = "Select as many URLs as you like (by number), |
1650 | put them on one line, separated by blanks, hyphenated ranges allowed |
1651 | e.g. '1 4 5' or '7 1-4 8'"; |
1652 | if (@previous_urls) { |
1653 | $default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) .. |
1654 | (scalar @urls)); |
1655 | $prompt .= "\n(or just hit RETURN to keep your previous picks)"; |
1656 | } |
9ddc4ed0 |
1657 | |
547d3dfd |
1658 | @urls = picklist (\@urls, $prompt, $default); |
1659 | foreach (@urls) { s/ \(.*\)//; } |
6b1bef9a |
1660 | if (@urls) { |
1661 | $urllist = \@urls; |
1662 | } else { |
1663 | push @$urllist, @urls; |
1664 | } |
547d3dfd |
1665 | } |
9ddc4ed0 |
1666 | |
547d3dfd |
1667 | sub bring_your_own { |
1668 | my %seen = map (($_ => 1), @$urllist); |
1669 | my($ans,@urls); |
1670 | my $eacnt = 0; # empty answers |
1671 | do { |
1672 | my $prompt = "Enter another URL or RETURN to quit:"; |
1673 | unless (%seen) { |
1674 | $prompt = qq{CPAN.pm needs at least one URL where it can fetch CPAN files from. |
9ddc4ed0 |
1675 | |
547d3dfd |
1676 | Please enter your CPAN site:}; |
1677 | } |
1678 | $ans = prompt ($prompt, ""); |
9ddc4ed0 |
1679 | |
547d3dfd |
1680 | if ($ans) { |
1681 | $ans =~ s|/?\z|/|; # has to end with one slash |
1682 | $ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file: |
1683 | if ($ans =~ /^\w+:\/./) { |
1684 | push @urls, $ans unless $seen{$ans}++; |
1685 | } else { |
1686 | $CPAN::Frontend-> |
1687 | myprint(sprintf(qq{"%s" doesn\'t look like an URL at first sight. |
1688 | I\'ll ignore it for now. |
1689 | You can add it to your %s |
1690 | later if you\'re sure it\'s right.\n}, |
1691 | $ans, |
1692 | $INC{'CPAN/MyConfig.pm'} |
1693 | || $INC{'CPAN/Config.pm'} |
1694 | || "configuration file", |
1695 | )); |
1696 | } |
1697 | } else { |
1698 | if (++$eacnt >= 5) { |
1699 | $CPAN::Frontend-> |
1700 | mywarn("Giving up.\n"); |
1701 | $CPAN::Frontend->mysleep(5); |
1702 | return; |
1703 | } |
1704 | } |
1705 | } while $ans || !%seen; |
9ddc4ed0 |
1706 | |
2f2071b1 |
1707 | @$urllist = CPAN::_uniq(@$urllist, @urls); |
1708 | $CPAN::Config->{urllist} = $urllist; |
547d3dfd |
1709 | # xxx delete or comment these out when you're happy that it works |
6b1bef9a |
1710 | $CPAN::Frontend->myprint("New urllist\n"); |
2f2071b1 |
1711 | for ( @$urllist ) { $CPAN::Frontend->myprint(" $_\n") }; |
547d3dfd |
1712 | } |
9ddc4ed0 |
1713 | |
9ddc4ed0 |
1714 | |
547d3dfd |
1715 | sub _strip_spaces { |
1716 | $_[0] =~ s/^\s+//; # no leading spaces |
1717 | $_[0] =~ s/\s+\z//; # no trailing spaces |
1718 | } |
9ddc4ed0 |
1719 | |
547d3dfd |
1720 | sub prompt ($;$) { |
1721 | unless (defined &_real_prompt) { |
1722 | *_real_prompt = \&CPAN::Shell::colorable_makemaker_prompt; |
1723 | } |
1724 | my $ans = _real_prompt(@_); |
9ddc4ed0 |
1725 | |
547d3dfd |
1726 | _strip_spaces($ans); |
9ddc4ed0 |
1727 | |
547d3dfd |
1728 | return $ans; |
1729 | } |
9ddc4ed0 |
1730 | |
9ddc4ed0 |
1731 | |
547d3dfd |
1732 | sub prompt_no_strip ($;$) { |
1733 | return _real_prompt(@_); |
1734 | } |
9ddc4ed0 |
1735 | |
9ddc4ed0 |
1736 | |
9ddc4ed0 |
1737 | |
5f05dabc |
1738 | 1; |