1/* Part of SWI-Prolog 2 3 Author: Jan Wielemaker and Richard O'Keefe 4 E-mail: J.Wielemaker@cs.vu.nl 5 WWW: http://www.swi-prolog.org 6 Copyright (c) 2014-2025, VU University Amsterdam 7 CWI, Amsterdam 8 SWI-Prolog Solutions b.v. 9 All rights reserved. 10 11 Redistribution and use in source and binary forms, with or without 12 modification, are permitted provided that the following conditions 13 are met: 14 15 1. Redistributions of source code must retain the above copyright 16 notice, this list of conditions and the following disclaimer. 17 18 2. Redistributions in binary form must reproduce the above copyright 19 notice, this list of conditions and the following disclaimer in 20 the documentation and/or other materials provided with the 21 distribution. 22 23 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 26 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 27 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 28 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 29 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 31 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 33 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 POSSIBILITY OF SUCH DAMAGE. 35*/ 36 37:- module(check_installation, 38 [ check_installation/0, 39 check_installation/1, % -Issues 40 check_config_files/0, 41 update_config_files/0, 42 test_installation/0, 43 test_installation/1 % +Options 44 ]). 45:- autoload(library(apply), [maplist/2, maplist/3]). 46:- autoload(library(archive), [archive_open/3, archive_close/1]). 47:- autoload(library(lists), [append/3, member/2]). 48:- autoload(library(occurs), [sub_term/2]). 49:- autoload(library(option), [option/2, merge_options/3]). 50:- autoload(library(prolog_source), [path_segments_atom/2]). 51:- use_module(library(settings), [setting/2]). 52:- autoload(library(dcg/high_order), [sequence//2, sequence/4]). 53:- autoload(library(error), [must_be/2]).
http://www.swi-prolog.org/build/issues/. If not provided,
the library file with extension .html is used.windows, unix or linux. If present, the component
is only checked for if we are running on a version of the
specified operating system.86% Feature tests 87component(tcmalloc, 88 _{ optional:true, 89 test:test_tcmalloc, 90 url:'tcmalloc.html', 91 os:linux 92 }). 93component(gmp, 94 _{ test:current_prolog_flag(bounded, false), 95 url:'gmp.html' 96 }). 97% Packages that depend on foreign libraries 98component(library(archive), _{features:archive_features}). 99component(library(cgi), _{}). 100component(library(crypt), _{}). 101component(library(bdb), _{}). 102component(library(double_metaphone), _{}). 103component(library(editline), _{os:unix}). 104component(library(filesex), _{}). 105component(library(http/http_stream), _{}). 106component(library(http/json), _{}). 107component(library(http/jquery), _{features:jquery_file}). 108component(library(isub), _{}). 109component(library(janus), _{features:python_version}). 110component(library(jpl), _{}). 111component(library(memfile), _{}). 112component(library(odbc), _{}). 113component(library(pce), 114 _{pre:use_foreign_library(pce_principal:foreign(pl2xpce)), 115 url:'xpce.html'}). 116component(library(pcre), _{features:pcre_features}). 117component(library(pdt_console), _{}). 118component(library(porter_stem), _{}). 119component(library(process), _{}). 120component(library(protobufs), _{}). 121component(library(readline), _{os:unix}). 122component(library(readutil), _{}). 123component(library(rlimit), _{os:unix}). 124component(library(semweb/rdf_db), _{}). 125component(library(semweb/rdf_ntriples), _{}). 126component(library(semweb/turtle), _{}). 127component(library(sgml), _{}). 128component(library(sha), _{}). 129component(library(snowball), _{}). 130component(library(socket), _{}). 131component(library(ssl), _{}). 132component(library(sweep_link), _{features:sweep_emacs_module}). 133component(library(crypto), _{}). 134component(library(syslog), _{os:unix}). 135component(library(table), _{}). 136component(library(time), _{}). 137component(library(tipc/tipc), _{os:linux}). 138component(library(unicode), _{}). 139component(library(uri), _{}). 140component(library(uuid), _{}). 141component(library(yaml), _{}). 142component(library(zlib), _{}). 143 144issue_base('http://www.swi-prolog.org/build/issues/'). 145 146:- thread_local 147 issue/1. 148 149:- meta_predicate 150 run_silent(, ).
If issues are found it prints a diagnostic message with a link to a wiki page with additional information about the issue.
167check_installation :-
168 print_message(informational, installation(checking)),
169 check_installation_(InstallIssues),
170 check_on_path,
171 check_config_files(ConfigIssues),
172 check_autoload,
173 maplist(print_message(warning), ConfigIssues),
174 append(InstallIssues, ConfigIssues, Issues),
175 ( Issues == []
176 -> print_message(informational, installation(perfect))
177 ; length(Issues, Count),
178 print_message(warning, installation(imperfect(Count)))
179 ).optional_not_found
(optional component is not present), not_found (component is
not present) or failed (component is present but cannot be
loaded).189check_installation(Issues) :- 190 check_installation_(Issues0), 191 maplist(public_issue, Issues0, Issues). 192 193public_issue(installation(Term), Source-Issue) :- 194 functor(Term, Issue, _), 195 arg(1, Term, Properties), 196 Source = Properties.source. 197 198check_installation_(Issues) :- 199 retractall(issue(_)), 200 forall(component(Source, _Properties), 201 check_component(Source)), 202 findall(I, retract(issue(I)), Issues). 203 204check_component(Source) :- 205 component(Source, Properties), 206 !, 207 check_component(Source, Properties.put(source,Source)). 208 209check_component(_Source, Properties) :- 210 OS = Properties.get(os), 211 \+ current_os(OS), 212 !. 213check_component(Source, Properties) :- 214 compound(Source), 215 !, 216 check_source(Source, Properties). 217check_component(Feature, Properties) :- 218 print_message(informational, installation(checking(Feature))), 219 ( call(Properties.test) 220 -> print_message(informational, installation(ok)) 221 ; print_issue(installation(missing(Properties))) 222 ). 223 224check_source(Source, Properties) :- 225 exists_source(Source), 226 !, 227 print_message(informational, installation(loading(Source))), 228 ( run_silent(( ( Pre = Properties.get(pre) 229 -> call(Pre) 230 ; true 231 ), 232 load_files(Source, [silent(true), if(true)]) 233 ), 234 Properties.put(action, load)) 235 -> test_component(Properties), 236 print_message(informational, installation(ok)), 237 check_features(Properties) 238 ; true 239 ). 240check_source(_Source, Properties) :- 241 Properties.get(optional) == true, 242 !, 243 print_message(silent, 244 installation(optional_not_found(Properties))). 245check_source(_Source, Properties) :- 246 print_issue(installation(not_found(Properties))). 247 248current_os(unix) :- current_prolog_flag(unix, true). 249current_os(windows) :- current_prolog_flag(windows, true). 250current_os(linux) :- current_prolog_flag(arch, Arch), 251 sub_atom(Arch, _, _, _, linux).
257test_component(Dict) :- 258 Test = Dict.get(test), 259 !, 260 call(Test). 261test_component(_).
270check_features(Dict) :- 271 Test = Dict.get(features), 272 !, 273 catch(Test, Error, 274 ( print_message(warning, Error), 275 fail)). 276check_features(_).
284run_silent(Goal, Properties) :-
285 run_collect_messages(Goal, Result, Messages),
286 ( Result == true,
287 Messages == []
288 -> true
289 ; print_issue(installation(failed(Properties, Result, Messages))),
290 fail
291 ).true, false or exception(Error)
and messages with a list of generated error and warning
messages. Each message is a term:
message(Term,Kind,Lines)
303:- thread_local 304 got_message/1. 305 306run_collect_messages(Goal, Result, Messages) :- 307 setup_call_cleanup( 308 asserta((user:thread_message_hook(Term,Kind,Lines) :- 309 error_kind(Kind), 310 assertz(got_message(message(Term,Kind,Lines)))), Ref), 311 ( catch(Goal, E, true) 312 -> ( var(E) 313 -> Result0 = true 314 ; Result0 = exception(E) 315 ) 316 ; Result0 = false 317 ), 318 erase(Ref)), 319 findall(Msg, retract(got_message(Msg)), Messages), 320 Result = Result0. 321 322error_kind(warning). 323error_kind(error). 324 325 326 /******************************* 327 * SPECIAL TESTS * 328 *******************************/
332:- if(current_predicate(malloc_property/1)). 333test_tcmalloc :- 334 malloc_property('generic.current_allocated_bytes'(Bytes)), 335 Bytes > 1 000 000. 336:- else. 337test_tcmalloc :- 338 fail. 339:- endif.
345archive_features :- 346 tmp_file_stream(utf8, Name, Out), 347 close(Out), 348 findall(F, archive_filter(F, Name), Filters), 349 print_message(informational, installation(archive(filters, Filters))), 350 findall(F, archive_format(F, Name), Formats), 351 print_message(informational, installation(archive(formats, Formats))), 352 delete_file(Name). 353 354archive_filter(F, Name) :- 355 a_filter(F), 356 catch(archive_open(Name, A, [filter(F)]), E, true), 357 ( var(E) 358 -> archive_close(A) 359 ; true 360 ), 361 \+ subsumes_term(error(domain_error(filter, _),_), E). 362 363archive_format(F, Name) :- 364 a_format(F), 365 catch(archive_open(Name, A, [format(F)]), E, true), 366 ( var(E) 367 -> archive_close(A) 368 ; true 369 ), 370 \+ subsumes_term(error(domain_error(format, _),_), E). 371 372a_filter(bzip2). 373a_filter(compress). 374a_filter(gzip). 375a_filter(grzip). 376a_filter(lrzip). 377a_filter(lzip). 378a_filter(lzma). 379a_filter(lzop). 380a_filter(none). 381a_filter(rpm). 382a_filter(uu). 383a_filter(xz). 384 385a_format('7zip'). 386a_format(ar). 387a_format(cab). 388a_format(cpio). 389a_format(empty). 390a_format(gnutar). 391a_format(iso9660). 392a_format(lha). 393a_format(mtree). 394a_format(rar). 395a_format(raw). 396a_format(tar). 397a_format(xar). 398a_format(zip).
402pcre_features :- 403 findall(X, pcre_missing(X), Missing), 404 ( Missing == [] 405 -> true 406 ; print_message(warning, installation(pcre_missing(Missing))) 407 ), 408 ( re_config(compiled_widths(Widths)), 409 1 =:= Widths /\ 1 410 -> true 411 ; print_message(warning, installation(pcre_missing('8-bit support'))) 412 ). 413 414pcre_missing(X) :- 415 pcre_must_have(X), 416 Term =.. [X,true], 417 \+ catch(re_config(Term), _, fail). 418 419pcre_must_have(unicode).
425jquery_file :- 426 setting(jquery:version, File), 427 ( absolute_file_name(js(File), Path, [access(read), file_errors(fail)]) 428 -> print_message(informational, installation(jquery(found(Path)))) 429 ; print_message(warning, installation(jquery(not_found(File)))) 430 ). 431 432sweep_emacs_module :- 433 with_output_to(string(S), write_sweep_module_location), 434 split_string(S, "\n", "\n", [VersionInfo|Modules]), 435 must_be(oneof(["V 1"]), VersionInfo), 436 ( maplist(check_sweep_lib, Modules) 437 -> print_message(informational, installation(sweep(found(Modules)))) 438 ; print_message(warning, installation(sweep(not_found(Modules)))) 439 ). 440 441check_sweep_lib(Line) :- 442 sub_atom(Line, B, _, A, ' '), 443 sub_atom(Line, 0, B, _, Type), 444 must_be(oneof(['L', 'M']), Type), 445 sub_atom(Line, _, A, 0, Lib), 446 exists_file(Lib). 447 448python_version :- 449 py_call(sys:version, Version), 450 print_message(informational, installation(janus(Version))).
459check_on_path :- 460 current_prolog_flag(executable, EXEFlag), 461 prolog_to_os_filename(EXE, EXEFlag), 462 file_base_name(EXE, Prog), 463 absolute_file_name(EXE, AbsExe, 464 [ access(execute), 465 file_errors(fail) 466 ]), 467 !, 468 prolog_to_os_filename(AbsExe, OsExe), 469 ( absolute_file_name(path(Prog), OnPath, 470 [ access(execute), 471 file_errors(fail) 472 ]) 473 -> ( same_file(EXE, OnPath) 474 -> true 475 ; absolute_file_name(path(Prog), OnPathAny, 476 [ access(execute), 477 file_errors(fail), 478 solutions(all) 479 ]), 480 same_file(EXE, OnPathAny) 481 -> print_message(warning, installation(not_first_on_path(OsExe, OnPath))) 482 ; print_message(warning, installation(not_same_on_path(OsExe, OnPath))) 483 ) 484 ; print_message(warning, installation(not_on_path(OsExe, Prog))) 485 ). 486check_on_path. 487 488 489 /******************************* 490 * RUN TESTS * 491 *******************************/
cmake -DINSTALL_TESTS=ON
Options processed:
false, do not test the packages508test_installation :- 509 test_installation([]). 510 511test_installation(Options) :- 512 absolute_file_name(swi(test/test), 513 TestFile, 514 [ access(read), 515 file_errors(fail), 516 file_type(prolog) 517 ]), 518 !, 519 test_installation_run(TestFile, Options). 520test_installation(_Options) :- 521 print_message(warning, installation(testing(no_installed_tests))). 522 523test_installation_run(TestFile, Options) :- 524 ( option(package(_), Options) 525 -> merge_options(Options, 526 [ core(false), 527 subdirs(false) 528 ], TestOptions) 529 ; merge_options(Options, 530 [ packages(true) 531 ], TestOptions) 532 ), 533 load_files(user:TestFile), 534 current_prolog_flag(verbose, Old), 535 setup_call_cleanup( 536 set_prolog_flag(verbose, silent), 537 user:test([], TestOptions), 538 set_prolog_flag(verbose, Old)). 539 540 541 /******************************* 542 * MESSAGES * 543 *******************************/ 544 545:- multifile 546 prolog:message//1. 547 548print_issue(Term) :- 549 assertz(issue(Term)), 550 print_message(warning, Term). 551 552issue_url(Properties, URL) :- 553 Local = Properties.get(url), 554 !, 555 issue_base(Base), 556 atom_concat(Base, Local, URL). 557issue_url(Properties, URL) :- 558 Properties.get(source) = library(Segments), 559 !, 560 path_segments_atom(Segments, Base), 561 file_name_extension(Base, html, URLFile), 562 issue_base(Issues), 563 atom_concat(Issues, URLFile, URL). 564 565prologmessage(installation(Message)) --> 566 message(Message). 567 568message(checking) --> 569 { current_prolog_flag(address_bits, Bits) }, 570 { current_prolog_flag(arch, Arch) }, 571 { current_prolog_flag(home, Home) }, 572 { current_prolog_flag(cpu_count, Cores) }, 573 [ 'Checking your SWI-Prolog kit for common issues ...'-[], nl, nl ], 574 [ 'Version: ~`.t~24| '-[] ], '$messages':prolog_message(version), [nl], 575 [ 'Address bits: ~`.t~24| ~d'-[Bits] ], [nl], 576 [ 'Architecture: ~`.t~24| ~w'-[Arch] ], [nl], 577 [ 'Installed at: ~`.t~24| ~w'-[Home] ], [nl], 578 [ 'Cores: ~`.t~24| ~w'-[Cores] ], [nl], 579 [ nl ]. 580message(perfect) --> 581 [ nl, 'Congratulations, your kit seems sound and complete!'-[] ]. 582message(imperfect(N)) --> 583 [ 'Found ~w issues.'-[N] ]. 584message(checking(Feature)) --> 585 [ 'Checking ~w ...'-[Feature], flush ]. 586message(missing(Properties)) --> 587 [ at_same_line, '~`.t~48| not present'-[] ], 588 details(Properties). 589message(loading(Source)) --> 590 [ 'Loading ~q ...'-[Source], flush ]. 591message(ok) --> 592 [ at_same_line, '~`.t~48| ok'-[] ]. 593message(optional_not_found(Properties)) --> 594 [ 'Optional ~q ~`.t~48| not present'-[Properties.source] ]. 595message(not_found(Properties)) --> 596 [ '~q ~`.t~48| NOT FOUND'-[Properties.source] ], 597 details(Properties). 598message(failed(Properties, false, [])) --> 599 !, 600 [ at_same_line, '~`.t~48| FAILED'-[] ], 601 details(Properties). 602message(failed(Properties, exception(Ex0), [])) --> 603 !, 604 { strip_stack(Ex0, Ex), 605 message_to_string(Ex, Msg) }, 606 [ '~w'-[Msg] ], 607 details(Properties). 608message(failed(Properties, true, Messages)) --> 609 [ at_same_line, '~`.t~48| FAILED'-[] ], 610 explain(Messages), 611 details(Properties). 612message(archive(What, Names)) --> 613 [ ' Supported ~w: '-[What] ], 614 list_names(Names). 615message(pcre_missing(Features)) --> 616 [ 'Missing libpcre features: '-[] ], 617 list_names(Features). 618message(not_first_on_path(EXE, OnPath)) --> 619 { public_executable(EXE, PublicEXE), 620 file_base_name(EXE, Prog) 621 }, 622 [ 'The first ~w on '-[Prog] ], 'PATH', [ ' is ~p, while '-[OnPath], nl ], 623 [ 'this version is ~p.'-[PublicEXE] ]. 624message(not_same_on_path(EXE, OnPath)) --> 625 { public_executable(EXE, PublicEXE), 626 file_base_name(EXE, Prog) 627 }, 628 [ 'The ~w on '-[Prog] ], 'PATH', [ ' is ~p, while '-[OnPath], nl ], 629 [ 'this version is ~p.'-[PublicEXE] ]. 630message(not_on_path(EXE, Prog)) --> 631 { public_bin_dir(EXE, Dir), 632 prolog_to_os_filename(Dir, OSDir) 633 }, 634 [ 'Could not find ~w on '-[Prog] ], 'PATH', [ '. '-[], nl ], 635 [ 'You may wish to add ~p to '-[OSDir] ], 'PATH', [ '. '-[], nl ]. 636message(jquery(found(Path))) --> 637 [ ' jQuery from ~w'-[Path] ]. 638message(jquery(not_found(File))) --> 639 [ ' Cannot find jQuery (~w)'-[File] ]. 640message(sweep(found(Paths))) --> 641 [ ' GNU-Emacs plugin loads'-[] ], 642 sequence(list_file, Paths). 643message(sweep(not_found(Paths))) --> 644 [ ' Could not find all GNU-Emacs libraries'-[] ], 645 sequence(list_file, Paths). 646message(testing(no_installed_tests)) --> 647 [ ' Runtime testing is not enabled.', nl], 648 [ ' Please recompile the system with INSTALL_TESTS enabled.' ]. 649message(janus(Version)) --> 650 [ ' Python version ~w'-[Version] ]. 651message(ambiguous_autoload(PI, Paths)) --> 652 [ 'The predicate ~p can be autoloaded from multiple libraries:'-[PI]], 653 sequence(list_file, Paths). 654 655public_executable(EXE, PublicProg) :- 656 file_base_name(EXE, Prog), 657 file_directory_name(EXE, ArchDir), 658 file_directory_name(ArchDir, BinDir), 659 file_directory_name(BinDir, Home), 660 file_directory_name(Home, Lib), 661 file_directory_name(Lib, Prefix), 662 atomic_list_concat([Prefix, bin, Prog], /, PublicProg), 663 exists_file(PublicProg), 664 same_file(EXE, PublicProg), 665 !. 666public_executable(EXE, EXE). 667 668public_bin_dir(EXE, Dir) :- 669 public_executable(EXE, PublicEXE), 670 file_directory_name(PublicEXE, Dir). 671 672 673 674'PATH' --> 675 { current_prolog_flag(windows, true) }, 676 !, 677 [ '%PATH%'-[] ]. 678'PATH' --> 679 [ '$PATH'-[] ]. 680 681strip_stack(error(Error, context(prolog_stack(S), Msg)), 682 error(Error, context(_, Msg))) :- 683 nonvar(S). 684strip_stack(Error, Error). 685 686details(Properties) --> 687 { issue_url(Properties, URL), ! 688 }, 689 [ nl, 'See '-[], url(URL) ]. 690details(_) --> []. 691 692explain(Messages) --> 693 { shared_object_error(Messages) }, 694 !, 695 [nl], 696 ( { current_prolog_flag(windows, true) } 697 -> [ 'Cannot load required DLL'-[] ] 698 ; [ 'Cannot load required shared library'-[] ] 699 ). 700explain(Messages) --> 701 print_messages(Messages). 702 (Messages) :- 704 sub_term(Term, Messages), 705 subsumes_term(error(shared_object(open, _Message), _), Term), 706 !. 707 708print_messages([]) --> []. 709print_messages([message(_Term, _Kind, Lines)|T]) --> 710 , [nl], 711 print_messages(T). 712 713list_names([]) --> []. 714list_names([H|T]) --> 715 [ '~w'-[H] ], 716 ( {T==[]} 717 -> [] 718 ; [ ', '-[] ], 719 list_names(T) 720 ). 721 722list_file(File) --> 723 [ nl, ' '-[], url(File) ]. 724 725 726 /******************************* 727 * CONFIG FILES * 728 *******************************/
735check_config_files :- 736 check_config_files(Issues), 737 maplist(print_message(warning), Issues). 738 739check_config_files(Issues) :- 740 findall(Issue, check_config_file(Issue), Issues). 741 742check_config_file(config(Id, move(Type, OldFile, NewFile))) :- 743 old_config(Type, Id, OldFile), 744 access_file(OldFile, exist), 745 \+ ( new_config(Type, Id, NewFile), 746 access_file(NewFile, exist) 747 ), 748 once(new_config(Type, Id, NewFile)). 749check_config_file(config(Id, different(Type, OldFile, NewFile))) :- 750 old_config(Type, Id, OldFile), 751 access_file(OldFile, exist), 752 new_config(Type, Id, NewFile), 753 access_file(NewFile, exist), 754 \+ same_file(OldFile, NewFile).
761update_config_files :- 762 old_config(Type, Id, OldFile), 763 access_file(OldFile, exist), 764 \+ ( new_config(Type, Id, NewFile), 765 access_file(NewFile, exist) 766 ), 767 ( new_config(Type, Id, NewFile), 768 \+ same_file(OldFile, NewFile), 769 create_parent_dir(NewFile) 770 -> catch(rename_file(OldFile, NewFile), E, 771 print_message(warning, E)), 772 print_message(informational, config(Id, moved(Type, OldFile, NewFile))) 773 ), 774 fail. 775update_config_files. 776 777old_config(file, init, File) :- 778 current_prolog_flag(windows, true), 779 win_folder(appdata, Base), 780 atom_concat(Base, '/SWI-Prolog/swipl.ini', File). 781old_config(file, init, File) :- 782 expand_file_name('~/.swiplrc', [File]). 783old_config(directory, lib, Dir) :- 784 expand_file_name('~/lib/prolog', [Dir]). 785old_config(directory, xpce, Dir) :- 786 expand_file_name('~/.xpce', [Dir]). 787old_config(directory, history, Dir) :- 788 expand_file_name('~/.swipl-dir-history', [Dir]). 789old_config(directory, pack, Dir) :- 790 ( catch(expand_file_name('~/lib/swipl/pack', [Dir]), _, fail) 791 ; absolute_file_name(swi(pack), Dir, 792 [ file_type(directory), solutions(all) ]) 793 ). 794 795new_config(file, init, File) :- 796 absolute_file_name(user_app_config('init.pl'), File, 797 [ solutions(all) ]). 798new_config(directory, lib, Dir) :- 799 config_dir(user_app_config(lib), Dir). 800new_config(directory, xpce, Dir) :- 801 config_dir(user_app_config(xpce), Dir). 802new_config(directory, history, Dir) :- 803 config_dir(user_app_config('dir-history'), Dir). 804new_config(directory, pack, Dir) :- 805 config_dir([app_data(pack), swi(pack)], Dir). 806 807config_dir(Aliases, Dir) :- 808 is_list(Aliases), 809 !, 810 ( member(Alias, Aliases), 811 absolute_file_name(Alias, Dir, 812 [ file_type(directory), solutions(all) ]) 813 *-> true 814 ; member(Alias, Aliases), 815 absolute_file_name(Alias, Dir, 816 [ solutions(all) ]) 817 ). 818config_dir(Alias, Dir) :- 819 ( absolute_file_name(Alias, Dir, 820 [ file_type(directory), solutions(all) ]) 821 *-> true 822 ; absolute_file_name(Alias, Dir, 823 [ solutions(all) ]) 824 ). 825 826create_parent_dir(NewFile) :- 827 file_directory_name(NewFile, Dir), 828 create_parent_dir_(Dir). 829 830create_parent_dir_(Dir) :- 831 exists_directory(Dir), 832 '$my_file'(Dir), 833 !. 834create_parent_dir_(Dir) :- 835 file_directory_name(Dir, Parent), 836 Parent \== Dir, 837 create_parent_dir_(Parent), 838 make_directory(Dir). 839 840prologmessage(config(Id, Issue)) --> 841 [ 'Config: '-[] ], 842 config_description(Id), 843 config_issue(Issue). 844 845config_description(init) --> 846 [ '(user initialization file) '-[], nl ]. 847config_description(lib) --> 848 [ '(user library) '-[], nl ]. 849config_description(pack) --> 850 [ '(add-ons) '-[], nl ]. 851config_description(history) --> 852 [ '(command line history) '-[], nl ]. 853config_description(xpce) --> 854 [ '(gui) '-[], nl ]. 855 856config_issue(move(Type, Old, New)) --> 857 [ ' found ~w "~w"'-[Type, Old], nl ], 858 [ ' new location is "~w"'-[New] ]. 859config_issue(moved(Type, Old, New)) --> 860 [ ' found ~w "~w"'-[Type, Old], nl ], 861 [ ' moved to new location "~w"'-[New] ]. 862config_issue(different(Type, Old, New)) --> 863 [ ' found different ~w "~w"'-[Type, Old], nl ], 864 [ ' new location is "~w"'-[New] ]. 865 866 /******************************* 867 * AUTO LOADING * 868 *******************************/
874check_autoload :- 875 findall(Name/Arity, '$in_library'(Name, Arity, _Path), PIs), 876 msort(PIs, Sorted), 877 clumped(Sorted, Clumped), 878 sort(2, >=, Clumped, ClumpedS), 879 ambiguous_autoload(ClumpedS). 880 881ambiguous_autoload([PI-N|T]) :- 882 N > 1, 883 !, 884 warn_ambiguous_autoload(PI), 885 ambiguous_autoload(T). 886ambiguous_autoload(_). 887 888warn_ambiguous_autoload(PI) :- 889 PI = Name/Arity, 890 findall(PlFile, 891 ( '$in_library'(Name, Arity, File), 892 file_name_extension(File, pl, PlFile) 893 ), PlFiles), 894 print_message(warning, installation(ambiguous_autoload(PI, PlFiles)))
Check installation issues and features
This library performs checks on the installed system to verify which optional components are available and whether all libraries that load shared objects/DLLs can be loaded. */