| 1 | // -*- mode: cpp; mode: fold -*- |
| 2 | // Description /*{{{*/ |
| 3 | // $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $ |
| 4 | /* ###################################################################### |
| 5 | |
| 6 | apt-get - Cover for dpkg |
| 7 | |
| 8 | This is an allout cover for dpkg implementing a safer front end. It is |
| 9 | based largely on libapt-pkg. |
| 10 | |
| 11 | The syntax is different, |
| 12 | apt-get [opt] command [things] |
| 13 | Where command is: |
| 14 | update - Resyncronize the package files from their sources |
| 15 | upgrade - Smart-Download the newest versions of all packages |
| 16 | dselect-upgrade - Follows dselect's changes to the Status: field |
| 17 | and installes new and removes old packages |
| 18 | dist-upgrade - Powerfull upgrader designed to handle the issues with |
| 19 | a new distribution. |
| 20 | install - Download and install a given package (by name, not by .deb) |
| 21 | check - Update the package cache and check for broken packages |
| 22 | clean - Erase the .debs downloaded to /var/cache/apt/archives and |
| 23 | the partial dir too |
| 24 | |
| 25 | ##################################################################### */ |
| 26 | /*}}}*/ |
| 27 | // Include Files /*{{{*/ |
| 28 | #include <config.h> |
| 29 | |
| 30 | #include <apt-pkg/aptconfiguration.h> |
| 31 | #include <apt-pkg/error.h> |
| 32 | #include <apt-pkg/cmndline.h> |
| 33 | #include <apt-pkg/init.h> |
| 34 | #include <apt-pkg/depcache.h> |
| 35 | #include <apt-pkg/sourcelist.h> |
| 36 | #include <apt-pkg/algorithms.h> |
| 37 | #include <apt-pkg/acquire-item.h> |
| 38 | #include <apt-pkg/strutl.h> |
| 39 | #include <apt-pkg/fileutl.h> |
| 40 | #include <apt-pkg/clean.h> |
| 41 | #include <apt-pkg/srcrecords.h> |
| 42 | #include <apt-pkg/version.h> |
| 43 | #include <apt-pkg/cachefile.h> |
| 44 | #include <apt-pkg/cacheset.h> |
| 45 | #include <apt-pkg/sptr.h> |
| 46 | #include <apt-pkg/md5.h> |
| 47 | #include <apt-pkg/versionmatch.h> |
| 48 | #include <apt-pkg/progress.h> |
| 49 | #include <apt-pkg/pkgsystem.h> |
| 50 | #include <apt-pkg/pkgrecords.h> |
| 51 | #include <apt-pkg/indexfile.h> |
| 52 | |
| 53 | #include "acqprogress.h" |
| 54 | |
| 55 | #include <set> |
| 56 | #include <locale.h> |
| 57 | #include <langinfo.h> |
| 58 | #include <fstream> |
| 59 | #include <termios.h> |
| 60 | #include <sys/ioctl.h> |
| 61 | #include <sys/stat.h> |
| 62 | #include <sys/statfs.h> |
| 63 | #include <sys/statvfs.h> |
| 64 | #include <signal.h> |
| 65 | #include <unistd.h> |
| 66 | #include <stdio.h> |
| 67 | #include <errno.h> |
| 68 | #include <regex.h> |
| 69 | #include <sys/wait.h> |
| 70 | #include <sstream> |
| 71 | |
| 72 | #include <apti18n.h> |
| 73 | /*}}}*/ |
| 74 | |
| 75 | #define RAMFS_MAGIC 0x858458f6 |
| 76 | |
| 77 | using namespace std; |
| 78 | |
| 79 | ostream c0out(0); |
| 80 | ostream c1out(0); |
| 81 | ostream c2out(0); |
| 82 | ofstream devnull("/dev/null"); |
| 83 | unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */ |
| 84 | |
| 85 | // class CacheFile - Cover class for some dependency cache functions /*{{{*/ |
| 86 | // --------------------------------------------------------------------- |
| 87 | /* */ |
| 88 | class CacheFile : public pkgCacheFile |
| 89 | { |
| 90 | static pkgCache *SortCache; |
| 91 | static int NameComp(const void *a,const void *b); |
| 92 | |
| 93 | public: |
| 94 | pkgCache::Package **List; |
| 95 | |
| 96 | void Sort(); |
| 97 | bool CheckDeps(bool AllowBroken = false); |
| 98 | bool BuildCaches(bool WithLock = true) |
| 99 | { |
| 100 | OpTextProgress Prog(*_config); |
| 101 | if (pkgCacheFile::BuildCaches(&Prog,WithLock) == false) |
| 102 | return false; |
| 103 | return true; |
| 104 | } |
| 105 | bool Open(bool WithLock = true) |
| 106 | { |
| 107 | OpTextProgress Prog(*_config); |
| 108 | if (pkgCacheFile::Open(&Prog,WithLock) == false) |
| 109 | return false; |
| 110 | Sort(); |
| 111 | |
| 112 | return true; |
| 113 | }; |
| 114 | bool OpenForInstall() |
| 115 | { |
| 116 | if (_config->FindB("APT::Get::Print-URIs") == true) |
| 117 | return Open(false); |
| 118 | else |
| 119 | return Open(true); |
| 120 | } |
| 121 | CacheFile() : List(0) {}; |
| 122 | ~CacheFile() { |
| 123 | delete[] List; |
| 124 | } |
| 125 | }; |
| 126 | /*}}}*/ |
| 127 | |
| 128 | // YnPrompt - Yes No Prompt. /*{{{*/ |
| 129 | // --------------------------------------------------------------------- |
| 130 | /* Returns true on a Yes.*/ |
| 131 | bool YnPrompt(bool Default=true) |
| 132 | { |
| 133 | if (_config->FindB("APT::Get::Assume-Yes",false) == true) |
| 134 | { |
| 135 | c1out << _("Y") << endl; |
| 136 | return true; |
| 137 | } |
| 138 | else if (_config->FindB("APT::Get::Assume-No",false) == true) |
| 139 | { |
| 140 | c1out << _("N") << endl; |
| 141 | return false; |
| 142 | } |
| 143 | |
| 144 | char response[1024] = ""; |
| 145 | cin.getline(response, sizeof(response)); |
| 146 | |
| 147 | if (!cin) |
| 148 | return false; |
| 149 | |
| 150 | if (strlen(response) == 0) |
| 151 | return Default; |
| 152 | |
| 153 | regex_t Pattern; |
| 154 | int Res; |
| 155 | |
| 156 | Res = regcomp(&Pattern, nl_langinfo(YESEXPR), |
| 157 | REG_EXTENDED|REG_ICASE|REG_NOSUB); |
| 158 | |
| 159 | if (Res != 0) { |
| 160 | char Error[300]; |
| 161 | regerror(Res,&Pattern,Error,sizeof(Error)); |
| 162 | return _error->Error(_("Regex compilation error - %s"),Error); |
| 163 | } |
| 164 | |
| 165 | Res = regexec(&Pattern, response, 0, NULL, 0); |
| 166 | if (Res == 0) |
| 167 | return true; |
| 168 | return false; |
| 169 | } |
| 170 | /*}}}*/ |
| 171 | // AnalPrompt - Annoying Yes No Prompt. /*{{{*/ |
| 172 | // --------------------------------------------------------------------- |
| 173 | /* Returns true on a Yes.*/ |
| 174 | bool AnalPrompt(const char *Text) |
| 175 | { |
| 176 | char Buf[1024]; |
| 177 | cin.getline(Buf,sizeof(Buf)); |
| 178 | if (strcmp(Buf,Text) == 0) |
| 179 | return true; |
| 180 | return false; |
| 181 | } |
| 182 | /*}}}*/ |
| 183 | // ShowList - Show a list /*{{{*/ |
| 184 | // --------------------------------------------------------------------- |
| 185 | /* This prints out a string of space separated words with a title and |
| 186 | a two space indent line wraped to the current screen width. */ |
| 187 | bool ShowList(ostream &out,string Title,string List,string VersionsList) |
| 188 | { |
| 189 | if (List.empty() == true) |
| 190 | return true; |
| 191 | // trim trailing space |
| 192 | int NonSpace = List.find_last_not_of(' '); |
| 193 | if (NonSpace != -1) |
| 194 | { |
| 195 | List = List.erase(NonSpace + 1); |
| 196 | if (List.empty() == true) |
| 197 | return true; |
| 198 | } |
| 199 | |
| 200 | // Acount for the leading space |
| 201 | int ScreenWidth = ::ScreenWidth - 3; |
| 202 | |
| 203 | out << Title << endl; |
| 204 | string::size_type Start = 0; |
| 205 | string::size_type VersionsStart = 0; |
| 206 | while (Start < List.size()) |
| 207 | { |
| 208 | if(_config->FindB("APT::Get::Show-Versions",false) == true && |
| 209 | VersionsList.size() > 0) { |
| 210 | string::size_type End; |
| 211 | string::size_type VersionsEnd; |
| 212 | |
| 213 | End = List.find(' ',Start); |
| 214 | VersionsEnd = VersionsList.find('\n', VersionsStart); |
| 215 | |
| 216 | out << " " << string(List,Start,End - Start) << " (" << |
| 217 | string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) << |
| 218 | ")" << endl; |
| 219 | |
| 220 | if (End == string::npos || End < Start) |
| 221 | End = Start + ScreenWidth; |
| 222 | |
| 223 | Start = End + 1; |
| 224 | VersionsStart = VersionsEnd + 1; |
| 225 | } else { |
| 226 | string::size_type End; |
| 227 | |
| 228 | if (Start + ScreenWidth >= List.size()) |
| 229 | End = List.size(); |
| 230 | else |
| 231 | End = List.rfind(' ',Start+ScreenWidth); |
| 232 | |
| 233 | if (End == string::npos || End < Start) |
| 234 | End = Start + ScreenWidth; |
| 235 | out << " " << string(List,Start,End - Start) << endl; |
| 236 | Start = End + 1; |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | return false; |
| 241 | } |
| 242 | /*}}}*/ |
| 243 | // ShowBroken - Debugging aide /*{{{*/ |
| 244 | // --------------------------------------------------------------------- |
| 245 | /* This prints out the names of all the packages that are broken along |
| 246 | with the name of each each broken dependency and a quite version |
| 247 | description. |
| 248 | |
| 249 | The output looks like: |
| 250 | The following packages have unmet dependencies: |
| 251 | exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed |
| 252 | Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed |
| 253 | Depends: libsasl7 but it is not going to be installed |
| 254 | */ |
| 255 | void ShowBroken(ostream &out,CacheFile &Cache,bool Now) |
| 256 | { |
| 257 | if (Cache->BrokenCount() == 0) |
| 258 | return; |
| 259 | |
| 260 | out << _("The following packages have unmet dependencies:") << endl; |
| 261 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 262 | { |
| 263 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 264 | |
| 265 | if (Now == true) |
| 266 | { |
| 267 | if (Cache[I].NowBroken() == false) |
| 268 | continue; |
| 269 | } |
| 270 | else |
| 271 | { |
| 272 | if (Cache[I].InstBroken() == false) |
| 273 | continue; |
| 274 | } |
| 275 | |
| 276 | // Print out each package and the failed dependencies |
| 277 | out << " " << I.FullName(true) << " :"; |
| 278 | unsigned const Indent = I.FullName(true).size() + 3; |
| 279 | bool First = true; |
| 280 | pkgCache::VerIterator Ver; |
| 281 | |
| 282 | if (Now == true) |
| 283 | Ver = I.CurrentVer(); |
| 284 | else |
| 285 | Ver = Cache[I].InstVerIter(Cache); |
| 286 | |
| 287 | if (Ver.end() == true) |
| 288 | { |
| 289 | out << endl; |
| 290 | continue; |
| 291 | } |
| 292 | |
| 293 | for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;) |
| 294 | { |
| 295 | // Compute a single dependency element (glob or) |
| 296 | pkgCache::DepIterator Start; |
| 297 | pkgCache::DepIterator End; |
| 298 | D.GlobOr(Start,End); // advances D |
| 299 | |
| 300 | if (Cache->IsImportantDep(End) == false) |
| 301 | continue; |
| 302 | |
| 303 | if (Now == true) |
| 304 | { |
| 305 | if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow) |
| 306 | continue; |
| 307 | } |
| 308 | else |
| 309 | { |
| 310 | if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall) |
| 311 | continue; |
| 312 | } |
| 313 | |
| 314 | bool FirstOr = true; |
| 315 | while (1) |
| 316 | { |
| 317 | if (First == false) |
| 318 | for (unsigned J = 0; J != Indent; J++) |
| 319 | out << ' '; |
| 320 | First = false; |
| 321 | |
| 322 | if (FirstOr == false) |
| 323 | { |
| 324 | for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++) |
| 325 | out << ' '; |
| 326 | } |
| 327 | else |
| 328 | out << ' ' << End.DepType() << ": "; |
| 329 | FirstOr = false; |
| 330 | |
| 331 | out << Start.TargetPkg().FullName(true); |
| 332 | |
| 333 | // Show a quick summary of the version requirements |
| 334 | if (Start.TargetVer() != 0) |
| 335 | out << " (" << Start.CompType() << " " << Start.TargetVer() << ")"; |
| 336 | |
| 337 | /* Show a summary of the target package if possible. In the case |
| 338 | of virtual packages we show nothing */ |
| 339 | pkgCache::PkgIterator Targ = Start.TargetPkg(); |
| 340 | if (Targ->ProvidesList == 0) |
| 341 | { |
| 342 | out << ' '; |
| 343 | pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache); |
| 344 | if (Now == true) |
| 345 | Ver = Targ.CurrentVer(); |
| 346 | |
| 347 | if (Ver.end() == false) |
| 348 | { |
| 349 | if (Now == true) |
| 350 | ioprintf(out,_("but %s is installed"),Ver.VerStr()); |
| 351 | else |
| 352 | ioprintf(out,_("but %s is to be installed"),Ver.VerStr()); |
| 353 | } |
| 354 | else |
| 355 | { |
| 356 | if (Cache[Targ].CandidateVerIter(Cache).end() == true) |
| 357 | { |
| 358 | if (Targ->ProvidesList == 0) |
| 359 | out << _("but it is not installable"); |
| 360 | else |
| 361 | out << _("but it is a virtual package"); |
| 362 | } |
| 363 | else |
| 364 | out << (Now?_("but it is not installed"):_("but it is not going to be installed")); |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | if (Start != End) |
| 369 | out << _(" or"); |
| 370 | out << endl; |
| 371 | |
| 372 | if (Start == End) |
| 373 | break; |
| 374 | ++Start; |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | } |
| 379 | /*}}}*/ |
| 380 | // ShowNew - Show packages to newly install /*{{{*/ |
| 381 | // --------------------------------------------------------------------- |
| 382 | /* */ |
| 383 | void ShowNew(ostream &out,CacheFile &Cache) |
| 384 | { |
| 385 | /* Print out a list of packages that are going to be installed extra |
| 386 | to what the user asked */ |
| 387 | string List; |
| 388 | string VersionsList; |
| 389 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 390 | { |
| 391 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 392 | if (Cache[I].NewInstall() == true) { |
| 393 | List += I.FullName(true) + " "; |
| 394 | VersionsList += string(Cache[I].CandVersion) + "\n"; |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList); |
| 399 | } |
| 400 | /*}}}*/ |
| 401 | // ShowDel - Show packages to delete /*{{{*/ |
| 402 | // --------------------------------------------------------------------- |
| 403 | /* */ |
| 404 | void ShowDel(ostream &out,CacheFile &Cache) |
| 405 | { |
| 406 | /* Print out a list of packages that are going to be removed extra |
| 407 | to what the user asked */ |
| 408 | string List; |
| 409 | string VersionsList; |
| 410 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 411 | { |
| 412 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 413 | if (Cache[I].Delete() == true) |
| 414 | { |
| 415 | if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) |
| 416 | List += I.FullName(true) + "* "; |
| 417 | else |
| 418 | List += I.FullName(true) + " "; |
| 419 | |
| 420 | VersionsList += string(Cache[I].CandVersion)+ "\n"; |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList); |
| 425 | } |
| 426 | /*}}}*/ |
| 427 | // ShowKept - Show kept packages /*{{{*/ |
| 428 | // --------------------------------------------------------------------- |
| 429 | /* */ |
| 430 | void ShowKept(ostream &out,CacheFile &Cache) |
| 431 | { |
| 432 | string List; |
| 433 | string VersionsList; |
| 434 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 435 | { |
| 436 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 437 | |
| 438 | // Not interesting |
| 439 | if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false || |
| 440 | I->CurrentVer == 0 || Cache[I].Delete() == true) |
| 441 | continue; |
| 442 | |
| 443 | List += I.FullName(true) + " "; |
| 444 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
| 445 | } |
| 446 | ShowList(out,_("The following packages have been kept back:"),List,VersionsList); |
| 447 | } |
| 448 | /*}}}*/ |
| 449 | // ShowUpgraded - Show upgraded packages /*{{{*/ |
| 450 | // --------------------------------------------------------------------- |
| 451 | /* */ |
| 452 | void ShowUpgraded(ostream &out,CacheFile &Cache) |
| 453 | { |
| 454 | string List; |
| 455 | string VersionsList; |
| 456 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 457 | { |
| 458 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 459 | |
| 460 | // Not interesting |
| 461 | if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) |
| 462 | continue; |
| 463 | |
| 464 | List += I.FullName(true) + " "; |
| 465 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
| 466 | } |
| 467 | ShowList(out,_("The following packages will be upgraded:"),List,VersionsList); |
| 468 | } |
| 469 | /*}}}*/ |
| 470 | // ShowDowngraded - Show downgraded packages /*{{{*/ |
| 471 | // --------------------------------------------------------------------- |
| 472 | /* */ |
| 473 | bool ShowDowngraded(ostream &out,CacheFile &Cache) |
| 474 | { |
| 475 | string List; |
| 476 | string VersionsList; |
| 477 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 478 | { |
| 479 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 480 | |
| 481 | // Not interesting |
| 482 | if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) |
| 483 | continue; |
| 484 | |
| 485 | List += I.FullName(true) + " "; |
| 486 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
| 487 | } |
| 488 | return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList); |
| 489 | } |
| 490 | /*}}}*/ |
| 491 | // ShowHold - Show held but changed packages /*{{{*/ |
| 492 | // --------------------------------------------------------------------- |
| 493 | /* */ |
| 494 | bool ShowHold(ostream &out,CacheFile &Cache) |
| 495 | { |
| 496 | string List; |
| 497 | string VersionsList; |
| 498 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 499 | { |
| 500 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 501 | if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && |
| 502 | I->SelectedState == pkgCache::State::Hold) { |
| 503 | List += I.FullName(true) + " "; |
| 504 | VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | return ShowList(out,_("The following held packages will be changed:"),List,VersionsList); |
| 509 | } |
| 510 | /*}}}*/ |
| 511 | // ShowEssential - Show an essential package warning /*{{{*/ |
| 512 | // --------------------------------------------------------------------- |
| 513 | /* This prints out a warning message that is not to be ignored. It shows |
| 514 | all essential packages and their dependents that are to be removed. |
| 515 | It is insanely risky to remove the dependents of an essential package! */ |
| 516 | bool ShowEssential(ostream &out,CacheFile &Cache) |
| 517 | { |
| 518 | string List; |
| 519 | string VersionsList; |
| 520 | bool *Added = new bool[Cache->Head().PackageCount]; |
| 521 | for (unsigned int I = 0; I != Cache->Head().PackageCount; I++) |
| 522 | Added[I] = false; |
| 523 | |
| 524 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 525 | { |
| 526 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 527 | if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential && |
| 528 | (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important) |
| 529 | continue; |
| 530 | |
| 531 | // The essential package is being removed |
| 532 | if (Cache[I].Delete() == true) |
| 533 | { |
| 534 | if (Added[I->ID] == false) |
| 535 | { |
| 536 | Added[I->ID] = true; |
| 537 | List += I.FullName(true) + " "; |
| 538 | //VersionsList += string(Cache[I].CurVersion) + "\n"; ??? |
| 539 | } |
| 540 | } |
| 541 | else |
| 542 | continue; |
| 543 | |
| 544 | if (I->CurrentVer == 0) |
| 545 | continue; |
| 546 | |
| 547 | // Print out any essential package depenendents that are to be removed |
| 548 | for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; ++D) |
| 549 | { |
| 550 | // Skip everything but depends |
| 551 | if (D->Type != pkgCache::Dep::PreDepends && |
| 552 | D->Type != pkgCache::Dep::Depends) |
| 553 | continue; |
| 554 | |
| 555 | pkgCache::PkgIterator P = D.SmartTargetPkg(); |
| 556 | if (Cache[P].Delete() == true) |
| 557 | { |
| 558 | if (Added[P->ID] == true) |
| 559 | continue; |
| 560 | Added[P->ID] = true; |
| 561 | |
| 562 | char S[300]; |
| 563 | snprintf(S,sizeof(S),_("%s (due to %s) "),P.FullName(true).c_str(),I.FullName(true).c_str()); |
| 564 | List += S; |
| 565 | //VersionsList += "\n"; ??? |
| 566 | } |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | delete [] Added; |
| 571 | return ShowList(out,_("WARNING: The following essential packages will be removed.\n" |
| 572 | "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList); |
| 573 | } |
| 574 | |
| 575 | /*}}}*/ |
| 576 | // Stats - Show some statistics /*{{{*/ |
| 577 | // --------------------------------------------------------------------- |
| 578 | /* */ |
| 579 | void Stats(ostream &out,pkgDepCache &Dep) |
| 580 | { |
| 581 | unsigned long Upgrade = 0; |
| 582 | unsigned long Downgrade = 0; |
| 583 | unsigned long Install = 0; |
| 584 | unsigned long ReInstall = 0; |
| 585 | for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; ++I) |
| 586 | { |
| 587 | if (Dep[I].NewInstall() == true) |
| 588 | Install++; |
| 589 | else |
| 590 | { |
| 591 | if (Dep[I].Upgrade() == true) |
| 592 | Upgrade++; |
| 593 | else |
| 594 | if (Dep[I].Downgrade() == true) |
| 595 | Downgrade++; |
| 596 | } |
| 597 | |
| 598 | if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) |
| 599 | ReInstall++; |
| 600 | } |
| 601 | |
| 602 | ioprintf(out,_("%lu upgraded, %lu newly installed, "), |
| 603 | Upgrade,Install); |
| 604 | |
| 605 | if (ReInstall != 0) |
| 606 | ioprintf(out,_("%lu reinstalled, "),ReInstall); |
| 607 | if (Downgrade != 0) |
| 608 | ioprintf(out,_("%lu downgraded, "),Downgrade); |
| 609 | |
| 610 | ioprintf(out,_("%lu to remove and %lu not upgraded.\n"), |
| 611 | Dep.DelCount(),Dep.KeepCount()); |
| 612 | |
| 613 | if (Dep.BadCount() != 0) |
| 614 | ioprintf(out,_("%lu not fully installed or removed.\n"), |
| 615 | Dep.BadCount()); |
| 616 | } |
| 617 | /*}}}*/ |
| 618 | // CacheSetHelperAPTGet - responsible for message telling from the CacheSets/*{{{*/ |
| 619 | class CacheSetHelperAPTGet : public APT::CacheSetHelper { |
| 620 | /** \brief stream message should be printed to */ |
| 621 | std::ostream &out; |
| 622 | /** \brief were things like Task or RegEx used to select packages? */ |
| 623 | bool explicitlyNamed; |
| 624 | |
| 625 | APT::PackageSet virtualPkgs; |
| 626 | |
| 627 | public: |
| 628 | std::list<std::pair<pkgCache::VerIterator, std::string> > selectedByRelease; |
| 629 | |
| 630 | CacheSetHelperAPTGet(std::ostream &out) : APT::CacheSetHelper(true), out(out) { |
| 631 | explicitlyNamed = true; |
| 632 | } |
| 633 | |
| 634 | virtual void showTaskSelection(pkgCache::PkgIterator const &Pkg, string const &pattern) { |
| 635 | ioprintf(out, _("Note, selecting '%s' for task '%s'\n"), |
| 636 | Pkg.FullName(true).c_str(), pattern.c_str()); |
| 637 | explicitlyNamed = false; |
| 638 | } |
| 639 | virtual void showRegExSelection(pkgCache::PkgIterator const &Pkg, string const &pattern) { |
| 640 | ioprintf(out, _("Note, selecting '%s' for regex '%s'\n"), |
| 641 | Pkg.FullName(true).c_str(), pattern.c_str()); |
| 642 | explicitlyNamed = false; |
| 643 | } |
| 644 | virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver, |
| 645 | string const &ver, bool const verIsRel) { |
| 646 | if (ver == Ver.VerStr()) |
| 647 | return; |
| 648 | selectedByRelease.push_back(make_pair(Ver, ver)); |
| 649 | } |
| 650 | |
| 651 | bool showVirtualPackageErrors(pkgCacheFile &Cache) { |
| 652 | if (virtualPkgs.empty() == true) |
| 653 | return true; |
| 654 | for (APT::PackageSet::const_iterator Pkg = virtualPkgs.begin(); |
| 655 | Pkg != virtualPkgs.end(); ++Pkg) { |
| 656 | if (Pkg->ProvidesList != 0) { |
| 657 | ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), |
| 658 | Pkg.FullName(true).c_str()); |
| 659 | |
| 660 | pkgCache::PrvIterator I = Pkg.ProvidesList(); |
| 661 | unsigned short provider = 0; |
| 662 | for (; I.end() == false; ++I) { |
| 663 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); |
| 664 | |
| 665 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) { |
| 666 | c1out << " " << Pkg.FullName(true) << " " << I.OwnerVer().VerStr(); |
| 667 | if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) |
| 668 | c1out << _(" [Installed]"); |
| 669 | c1out << endl; |
| 670 | ++provider; |
| 671 | } |
| 672 | } |
| 673 | // if we found no candidate which provide this package, show non-candidates |
| 674 | if (provider == 0) |
| 675 | for (I = Pkg.ProvidesList(); I.end() == false; ++I) |
| 676 | c1out << " " << I.OwnerPkg().FullName(true) << " " << I.OwnerVer().VerStr() |
| 677 | << _(" [Not candidate version]") << endl; |
| 678 | else |
| 679 | out << _("You should explicitly select one to install.") << endl; |
| 680 | } else { |
| 681 | ioprintf(c1out, |
| 682 | _("Package %s is not available, but is referred to by another package.\n" |
| 683 | "This may mean that the package is missing, has been obsoleted, or\n" |
| 684 | "is only available from another source\n"),Pkg.FullName(true).c_str()); |
| 685 | |
| 686 | string List; |
| 687 | string VersionsList; |
| 688 | SPtrArray<bool> Seen = new bool[Cache.GetPkgCache()->Head().PackageCount]; |
| 689 | memset(Seen,0,Cache.GetPkgCache()->Head().PackageCount*sizeof(*Seen)); |
| 690 | for (pkgCache::DepIterator Dep = Pkg.RevDependsList(); |
| 691 | Dep.end() == false; ++Dep) { |
| 692 | if (Dep->Type != pkgCache::Dep::Replaces) |
| 693 | continue; |
| 694 | if (Seen[Dep.ParentPkg()->ID] == true) |
| 695 | continue; |
| 696 | Seen[Dep.ParentPkg()->ID] = true; |
| 697 | List += Dep.ParentPkg().FullName(true) + " "; |
| 698 | //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ??? |
| 699 | } |
| 700 | ShowList(c1out,_("However the following packages replace it:"),List,VersionsList); |
| 701 | } |
| 702 | c1out << std::endl; |
| 703 | } |
| 704 | return false; |
| 705 | } |
| 706 | |
| 707 | virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) { |
| 708 | APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::CANDIDATE); |
| 709 | if (verset.empty() == false) |
| 710 | return *(verset.begin()); |
| 711 | else if (ShowError == true) { |
| 712 | _error->Error(_("Package '%s' has no installation candidate"),Pkg.FullName(true).c_str()); |
| 713 | virtualPkgs.insert(Pkg); |
| 714 | } |
| 715 | return pkgCache::VerIterator(Cache, 0); |
| 716 | } |
| 717 | |
| 718 | virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) { |
| 719 | if (Pkg->ProvidesList != 0) |
| 720 | { |
| 721 | APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::NEWEST); |
| 722 | if (verset.empty() == false) |
| 723 | return *(verset.begin()); |
| 724 | if (ShowError == true) |
| 725 | ioprintf(out, _("Virtual packages like '%s' can't be removed\n"), Pkg.FullName(true).c_str()); |
| 726 | } |
| 727 | else |
| 728 | { |
| 729 | pkgCache::GrpIterator Grp = Pkg.Group(); |
| 730 | pkgCache::PkgIterator P = Grp.PackageList(); |
| 731 | for (; P.end() != true; P = Grp.NextPkg(P)) |
| 732 | { |
| 733 | if (P == Pkg) |
| 734 | continue; |
| 735 | if (P->CurrentVer != 0) { |
| 736 | // TRANSLATORS: Note, this is not an interactive question |
| 737 | ioprintf(c1out,_("Package '%s' is not installed, so not removed. Did you mean '%s'?\n"), |
| 738 | Pkg.FullName(true).c_str(), P.FullName(true).c_str()); |
| 739 | break; |
| 740 | } |
| 741 | } |
| 742 | if (P.end() == true) |
| 743 | ioprintf(c1out,_("Package '%s' is not installed, so not removed\n"),Pkg.FullName(true).c_str()); |
| 744 | } |
| 745 | return pkgCache::VerIterator(Cache, 0); |
| 746 | } |
| 747 | |
| 748 | APT::VersionSet tryVirtualPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg, |
| 749 | APT::VersionSet::Version const &select) { |
| 750 | /* This is a pure virtual package and there is a single available |
| 751 | candidate providing it. */ |
| 752 | if (unlikely(Cache[Pkg].CandidateVer != 0) || Pkg->ProvidesList == 0) |
| 753 | return APT::VersionSet(); |
| 754 | |
| 755 | pkgCache::PkgIterator Prov; |
| 756 | bool found_one = false; |
| 757 | for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; ++P) { |
| 758 | pkgCache::VerIterator const PVer = P.OwnerVer(); |
| 759 | pkgCache::PkgIterator const PPkg = PVer.ParentPkg(); |
| 760 | |
| 761 | /* Ignore versions that are not a candidate. */ |
| 762 | if (Cache[PPkg].CandidateVer != PVer) |
| 763 | continue; |
| 764 | |
| 765 | if (found_one == false) { |
| 766 | Prov = PPkg; |
| 767 | found_one = true; |
| 768 | } else if (PPkg != Prov) { |
| 769 | // same group, so it's a foreign package |
| 770 | if (PPkg->Group == Prov->Group) { |
| 771 | // do we already have the requested arch? |
| 772 | if (strcmp(Pkg.Arch(), Prov.Arch()) == 0 || |
| 773 | strcmp(Prov.Arch(), "all") == 0 || |
| 774 | unlikely(strcmp(PPkg.Arch(), Prov.Arch()) == 0)) // packages have only on candidate, but just to be sure |
| 775 | continue; |
| 776 | // see which architecture we prefer more and switch to it |
| 777 | std::vector<std::string> archs = APT::Configuration::getArchitectures(); |
| 778 | if (std::find(archs.begin(), archs.end(), PPkg.Arch()) < std::find(archs.begin(), archs.end(), Prov.Arch())) |
| 779 | Prov = PPkg; |
| 780 | continue; |
| 781 | } |
| 782 | found_one = false; // we found at least two |
| 783 | break; |
| 784 | } |
| 785 | } |
| 786 | |
| 787 | if (found_one == true) { |
| 788 | ioprintf(out, _("Note, selecting '%s' instead of '%s'\n"), |
| 789 | Prov.FullName(true).c_str(), Pkg.FullName(true).c_str()); |
| 790 | return APT::VersionSet::FromPackage(Cache, Prov, select, *this); |
| 791 | } |
| 792 | return APT::VersionSet(); |
| 793 | } |
| 794 | |
| 795 | inline bool allPkgNamedExplicitly() const { return explicitlyNamed; } |
| 796 | |
| 797 | }; |
| 798 | /*}}}*/ |
| 799 | // TryToInstall - Mark a package for installation /*{{{*/ |
| 800 | struct TryToInstall { |
| 801 | pkgCacheFile* Cache; |
| 802 | pkgProblemResolver* Fix; |
| 803 | bool FixBroken; |
| 804 | unsigned long AutoMarkChanged; |
| 805 | APT::PackageSet doAutoInstallLater; |
| 806 | |
| 807 | TryToInstall(pkgCacheFile &Cache, pkgProblemResolver *PM, bool const FixBroken) : Cache(&Cache), Fix(PM), |
| 808 | FixBroken(FixBroken), AutoMarkChanged(0) {}; |
| 809 | |
| 810 | void operator() (pkgCache::VerIterator const &Ver) { |
| 811 | pkgCache::PkgIterator Pkg = Ver.ParentPkg(); |
| 812 | |
| 813 | Cache->GetDepCache()->SetCandidateVersion(Ver); |
| 814 | pkgDepCache::StateCache &State = (*Cache)[Pkg]; |
| 815 | |
| 816 | // Handle the no-upgrade case |
| 817 | if (_config->FindB("APT::Get::upgrade",true) == false && Pkg->CurrentVer != 0) |
| 818 | ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), |
| 819 | Pkg.FullName(true).c_str()); |
| 820 | // Ignore request for install if package would be new |
| 821 | else if (_config->FindB("APT::Get::Only-Upgrade", false) == true && Pkg->CurrentVer == 0) |
| 822 | ioprintf(c1out,_("Skipping %s, it is not installed and only upgrades are requested.\n"), |
| 823 | Pkg.FullName(true).c_str()); |
| 824 | else { |
| 825 | if (Fix != NULL) { |
| 826 | Fix->Clear(Pkg); |
| 827 | Fix->Protect(Pkg); |
| 828 | } |
| 829 | Cache->GetDepCache()->MarkInstall(Pkg,false); |
| 830 | |
| 831 | if (State.Install() == false) { |
| 832 | if (_config->FindB("APT::Get::ReInstall",false) == true) { |
| 833 | if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) |
| 834 | ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"), |
| 835 | Pkg.FullName(true).c_str()); |
| 836 | else |
| 837 | Cache->GetDepCache()->SetReInstall(Pkg, true); |
| 838 | } else |
| 839 | ioprintf(c1out,_("%s is already the newest version.\n"), |
| 840 | Pkg.FullName(true).c_str()); |
| 841 | } |
| 842 | |
| 843 | // Install it with autoinstalling enabled (if we not respect the minial |
| 844 | // required deps or the policy) |
| 845 | if (FixBroken == false) |
| 846 | doAutoInstallLater.insert(Pkg); |
| 847 | } |
| 848 | |
| 849 | // see if we need to fix the auto-mark flag |
| 850 | // e.g. apt-get install foo |
| 851 | // where foo is marked automatic |
| 852 | if (State.Install() == false && |
| 853 | (State.Flags & pkgCache::Flag::Auto) && |
| 854 | _config->FindB("APT::Get::ReInstall",false) == false && |
| 855 | _config->FindB("APT::Get::Only-Upgrade",false) == false && |
| 856 | _config->FindB("APT::Get::Download-Only",false) == false) |
| 857 | { |
| 858 | ioprintf(c1out,_("%s set to manually installed.\n"), |
| 859 | Pkg.FullName(true).c_str()); |
| 860 | Cache->GetDepCache()->MarkAuto(Pkg,false); |
| 861 | AutoMarkChanged++; |
| 862 | } |
| 863 | } |
| 864 | |
| 865 | bool propergateReleaseCandiateSwitching(std::list<std::pair<pkgCache::VerIterator, std::string> > start, std::ostream &out) |
| 866 | { |
| 867 | for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin(); |
| 868 | s != start.end(); ++s) |
| 869 | Cache->GetDepCache()->SetCandidateVersion(s->first); |
| 870 | |
| 871 | bool Success = true; |
| 872 | std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> > Changed; |
| 873 | for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin(); |
| 874 | s != start.end(); ++s) |
| 875 | { |
| 876 | Changed.push_back(std::make_pair(s->first, pkgCache::VerIterator(*Cache))); |
| 877 | // We continue here even if it failed to enhance the ShowBroken output |
| 878 | Success &= Cache->GetDepCache()->SetCandidateRelease(s->first, s->second, Changed); |
| 879 | } |
| 880 | for (std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> >::const_iterator c = Changed.begin(); |
| 881 | c != Changed.end(); ++c) |
| 882 | { |
| 883 | if (c->second.end() == true) |
| 884 | ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"), |
| 885 | c->first.VerStr(), c->first.RelStr().c_str(), c->first.ParentPkg().FullName(true).c_str()); |
| 886 | else if (c->first.ParentPkg()->Group != c->second.ParentPkg()->Group) |
| 887 | { |
| 888 | pkgCache::VerIterator V = (*Cache)[c->first.ParentPkg()].CandidateVerIter(*Cache); |
| 889 | ioprintf(out, _("Selected version '%s' (%s) for '%s' because of '%s'\n"), V.VerStr(), |
| 890 | V.RelStr().c_str(), V.ParentPkg().FullName(true).c_str(), c->second.ParentPkg().FullName(true).c_str()); |
| 891 | } |
| 892 | } |
| 893 | return Success; |
| 894 | } |
| 895 | |
| 896 | void doAutoInstall() { |
| 897 | for (APT::PackageSet::const_iterator P = doAutoInstallLater.begin(); |
| 898 | P != doAutoInstallLater.end(); ++P) { |
| 899 | pkgDepCache::StateCache &State = (*Cache)[P]; |
| 900 | if (State.InstBroken() == false && State.InstPolicyBroken() == false) |
| 901 | continue; |
| 902 | Cache->GetDepCache()->MarkInstall(P, true); |
| 903 | } |
| 904 | doAutoInstallLater.clear(); |
| 905 | } |
| 906 | }; |
| 907 | /*}}}*/ |
| 908 | // TryToRemove - Mark a package for removal /*{{{*/ |
| 909 | struct TryToRemove { |
| 910 | pkgCacheFile* Cache; |
| 911 | pkgProblemResolver* Fix; |
| 912 | bool PurgePkgs; |
| 913 | |
| 914 | TryToRemove(pkgCacheFile &Cache, pkgProblemResolver *PM) : Cache(&Cache), Fix(PM), |
| 915 | PurgePkgs(_config->FindB("APT::Get::Purge", false)) {}; |
| 916 | |
| 917 | void operator() (pkgCache::VerIterator const &Ver) |
| 918 | { |
| 919 | pkgCache::PkgIterator Pkg = Ver.ParentPkg(); |
| 920 | |
| 921 | if (Fix != NULL) |
| 922 | { |
| 923 | Fix->Clear(Pkg); |
| 924 | Fix->Protect(Pkg); |
| 925 | Fix->Remove(Pkg); |
| 926 | } |
| 927 | |
| 928 | if ((Pkg->CurrentVer == 0 && PurgePkgs == false) || |
| 929 | (PurgePkgs == true && Pkg->CurrentState == pkgCache::State::NotInstalled)) |
| 930 | { |
| 931 | pkgCache::GrpIterator Grp = Pkg.Group(); |
| 932 | pkgCache::PkgIterator P = Grp.PackageList(); |
| 933 | for (; P.end() != true; P = Grp.NextPkg(P)) |
| 934 | { |
| 935 | if (P == Pkg) |
| 936 | continue; |
| 937 | if (P->CurrentVer != 0 || (PurgePkgs == true && P->CurrentState != pkgCache::State::NotInstalled)) |
| 938 | { |
| 939 | // TRANSLATORS: Note, this is not an interactive question |
| 940 | ioprintf(c1out,_("Package '%s' is not installed, so not removed. Did you mean '%s'?\n"), |
| 941 | Pkg.FullName(true).c_str(), P.FullName(true).c_str()); |
| 942 | break; |
| 943 | } |
| 944 | } |
| 945 | if (P.end() == true) |
| 946 | ioprintf(c1out,_("Package '%s' is not installed, so not removed\n"),Pkg.FullName(true).c_str()); |
| 947 | |
| 948 | // MarkInstall refuses to install packages on hold |
| 949 | Pkg->SelectedState = pkgCache::State::Hold; |
| 950 | } |
| 951 | else |
| 952 | Cache->GetDepCache()->MarkDelete(Pkg, PurgePkgs); |
| 953 | } |
| 954 | }; |
| 955 | /*}}}*/ |
| 956 | // CacheFile::NameComp - QSort compare by name /*{{{*/ |
| 957 | // --------------------------------------------------------------------- |
| 958 | /* */ |
| 959 | pkgCache *CacheFile::SortCache = 0; |
| 960 | int CacheFile::NameComp(const void *a,const void *b) |
| 961 | { |
| 962 | if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0) |
| 963 | return *(pkgCache::Package **)a - *(pkgCache::Package **)b; |
| 964 | |
| 965 | const pkgCache::Package &A = **(pkgCache::Package **)a; |
| 966 | const pkgCache::Package &B = **(pkgCache::Package **)b; |
| 967 | |
| 968 | return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name); |
| 969 | } |
| 970 | /*}}}*/ |
| 971 | // CacheFile::Sort - Sort by name /*{{{*/ |
| 972 | // --------------------------------------------------------------------- |
| 973 | /* */ |
| 974 | void CacheFile::Sort() |
| 975 | { |
| 976 | delete [] List; |
| 977 | List = new pkgCache::Package *[Cache->Head().PackageCount]; |
| 978 | memset(List,0,sizeof(*List)*Cache->Head().PackageCount); |
| 979 | pkgCache::PkgIterator I = Cache->PkgBegin(); |
| 980 | for (;I.end() != true; ++I) |
| 981 | List[I->ID] = I; |
| 982 | |
| 983 | SortCache = *this; |
| 984 | qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp); |
| 985 | } |
| 986 | /*}}}*/ |
| 987 | // CacheFile::CheckDeps - Open the cache file /*{{{*/ |
| 988 | // --------------------------------------------------------------------- |
| 989 | /* This routine generates the caches and then opens the dependency cache |
| 990 | and verifies that the system is OK. */ |
| 991 | bool CacheFile::CheckDeps(bool AllowBroken) |
| 992 | { |
| 993 | bool FixBroken = _config->FindB("APT::Get::Fix-Broken",false); |
| 994 | |
| 995 | if (_error->PendingError() == true) |
| 996 | return false; |
| 997 | |
| 998 | // Check that the system is OK |
| 999 | if (DCache->DelCount() != 0 || DCache->InstCount() != 0) |
| 1000 | return _error->Error("Internal error, non-zero counts"); |
| 1001 | |
| 1002 | // Apply corrections for half-installed packages |
| 1003 | if (pkgApplyStatus(*DCache) == false) |
| 1004 | return false; |
| 1005 | |
| 1006 | if (_config->FindB("APT::Get::Fix-Policy-Broken",false) == true) |
| 1007 | { |
| 1008 | FixBroken = true; |
| 1009 | if ((DCache->PolicyBrokenCount() > 0)) |
| 1010 | { |
| 1011 | // upgrade all policy-broken packages with ForceImportantDeps=True |
| 1012 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); ++I) |
| 1013 | if ((*DCache)[I].NowPolicyBroken() == true) |
| 1014 | DCache->MarkInstall(I,true,0, false, true); |
| 1015 | } |
| 1016 | } |
| 1017 | |
| 1018 | // Nothing is broken |
| 1019 | if (DCache->BrokenCount() == 0 || AllowBroken == true) |
| 1020 | return true; |
| 1021 | |
| 1022 | // Attempt to fix broken things |
| 1023 | if (FixBroken == true) |
| 1024 | { |
| 1025 | c1out << _("Correcting dependencies...") << flush; |
| 1026 | if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0) |
| 1027 | { |
| 1028 | c1out << _(" failed.") << endl; |
| 1029 | ShowBroken(c1out,*this,true); |
| 1030 | |
| 1031 | return _error->Error(_("Unable to correct dependencies")); |
| 1032 | } |
| 1033 | if (pkgMinimizeUpgrade(*DCache) == false) |
| 1034 | return _error->Error(_("Unable to minimize the upgrade set")); |
| 1035 | |
| 1036 | c1out << _(" Done") << endl; |
| 1037 | } |
| 1038 | else |
| 1039 | { |
| 1040 | c1out << _("You might want to run 'apt-get -f install' to correct these.") << endl; |
| 1041 | ShowBroken(c1out,*this,true); |
| 1042 | |
| 1043 | return _error->Error(_("Unmet dependencies. Try using -f.")); |
| 1044 | } |
| 1045 | |
| 1046 | return true; |
| 1047 | } |
| 1048 | /*}}}*/ |
| 1049 | // CheckAuth - check if each download comes form a trusted source /*{{{*/ |
| 1050 | // --------------------------------------------------------------------- |
| 1051 | /* */ |
| 1052 | static bool CheckAuth(pkgAcquire& Fetcher) |
| 1053 | { |
| 1054 | string UntrustedList; |
| 1055 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I) |
| 1056 | { |
| 1057 | if (!(*I)->IsTrusted()) |
| 1058 | { |
| 1059 | UntrustedList += string((*I)->ShortDesc()) + " "; |
| 1060 | } |
| 1061 | } |
| 1062 | |
| 1063 | if (UntrustedList == "") |
| 1064 | { |
| 1065 | return true; |
| 1066 | } |
| 1067 | |
| 1068 | ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,""); |
| 1069 | |
| 1070 | if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true) |
| 1071 | { |
| 1072 | c2out << _("Authentication warning overridden.\n"); |
| 1073 | return true; |
| 1074 | } |
| 1075 | |
| 1076 | if (_config->FindI("quiet",0) < 2 |
| 1077 | && _config->FindB("APT::Get::Assume-Yes",false) == false) |
| 1078 | { |
| 1079 | c2out << _("Install these packages without verification [y/N]? ") << flush; |
| 1080 | if (!YnPrompt(false)) |
| 1081 | return _error->Error(_("Some packages could not be authenticated")); |
| 1082 | |
| 1083 | return true; |
| 1084 | } |
| 1085 | else if (_config->FindB("APT::Get::Force-Yes",false) == true) |
| 1086 | { |
| 1087 | return true; |
| 1088 | } |
| 1089 | |
| 1090 | return _error->Error(_("There are problems and -y was used without --force-yes")); |
| 1091 | } |
| 1092 | /*}}}*/ |
| 1093 | // InstallPackages - Actually download and install the packages /*{{{*/ |
| 1094 | // --------------------------------------------------------------------- |
| 1095 | /* This displays the informative messages describing what is going to |
| 1096 | happen and then calls the download routines */ |
| 1097 | bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, |
| 1098 | bool Safety = true) |
| 1099 | { |
| 1100 | if (_config->FindB("APT::Get::Purge",false) == true) |
| 1101 | { |
| 1102 | pkgCache::PkgIterator I = Cache->PkgBegin(); |
| 1103 | for (; I.end() == false; ++I) |
| 1104 | { |
| 1105 | if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete) |
| 1106 | Cache->MarkDelete(I,true); |
| 1107 | } |
| 1108 | } |
| 1109 | |
| 1110 | bool Fail = false; |
| 1111 | bool Essential = false; |
| 1112 | |
| 1113 | // Show all the various warning indicators |
| 1114 | ShowDel(c1out,Cache); |
| 1115 | ShowNew(c1out,Cache); |
| 1116 | if (ShwKept == true) |
| 1117 | ShowKept(c1out,Cache); |
| 1118 | Fail |= !ShowHold(c1out,Cache); |
| 1119 | if (_config->FindB("APT::Get::Show-Upgraded",true) == true) |
| 1120 | ShowUpgraded(c1out,Cache); |
| 1121 | Fail |= !ShowDowngraded(c1out,Cache); |
| 1122 | if (_config->FindB("APT::Get::Download-Only",false) == false) |
| 1123 | Essential = !ShowEssential(c1out,Cache); |
| 1124 | Fail |= Essential; |
| 1125 | Stats(c1out,Cache); |
| 1126 | |
| 1127 | // Sanity check |
| 1128 | if (Cache->BrokenCount() != 0) |
| 1129 | { |
| 1130 | ShowBroken(c1out,Cache,false); |
| 1131 | return _error->Error(_("Internal error, InstallPackages was called with broken packages!")); |
| 1132 | } |
| 1133 | |
| 1134 | if (Cache->DelCount() == 0 && Cache->InstCount() == 0 && |
| 1135 | Cache->BadCount() == 0) |
| 1136 | return true; |
| 1137 | |
| 1138 | // No remove flag |
| 1139 | if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) |
| 1140 | return _error->Error(_("Packages need to be removed but remove is disabled.")); |
| 1141 | |
| 1142 | // Run the simulator .. |
| 1143 | if (_config->FindB("APT::Get::Simulate") == true) |
| 1144 | { |
| 1145 | pkgSimulate PM(Cache); |
| 1146 | int status_fd = _config->FindI("APT::Status-Fd",-1); |
| 1147 | pkgPackageManager::OrderResult Res = PM.DoInstall(status_fd); |
| 1148 | if (Res == pkgPackageManager::Failed) |
| 1149 | return false; |
| 1150 | if (Res != pkgPackageManager::Completed) |
| 1151 | return _error->Error(_("Internal error, Ordering didn't finish")); |
| 1152 | return true; |
| 1153 | } |
| 1154 | |
| 1155 | // Create the text record parser |
| 1156 | pkgRecords Recs(Cache); |
| 1157 | if (_error->PendingError() == true) |
| 1158 | return false; |
| 1159 | |
| 1160 | // Create the download object |
| 1161 | pkgAcquire Fetcher; |
| 1162 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); |
| 1163 | if (_config->FindB("APT::Get::Print-URIs", false) == true) |
| 1164 | { |
| 1165 | // force a hashsum for compatibility reasons |
| 1166 | _config->CndSet("Acquire::ForceHash", "md5sum"); |
| 1167 | } |
| 1168 | else if (Fetcher.Setup(&Stat, _config->FindDir("Dir::Cache::Archives")) == false) |
| 1169 | return false; |
| 1170 | |
| 1171 | // Read the source list |
| 1172 | if (Cache.BuildSourceList() == false) |
| 1173 | return false; |
| 1174 | pkgSourceList *List = Cache.GetSourceList(); |
| 1175 | |
| 1176 | // Create the package manager and prepare to download |
| 1177 | SPtr<pkgPackageManager> PM= _system->CreatePM(Cache); |
| 1178 | if (PM->GetArchives(&Fetcher,List,&Recs) == false || |
| 1179 | _error->PendingError() == true) |
| 1180 | return false; |
| 1181 | |
| 1182 | // Display statistics |
| 1183 | unsigned long long FetchBytes = Fetcher.FetchNeeded(); |
| 1184 | unsigned long long FetchPBytes = Fetcher.PartialPresent(); |
| 1185 | unsigned long long DebBytes = Fetcher.TotalNeeded(); |
| 1186 | if (DebBytes != Cache->DebSize()) |
| 1187 | { |
| 1188 | c0out << DebBytes << ',' << Cache->DebSize() << endl; |
| 1189 | c0out << _("How odd.. The sizes didn't match, email apt@packages.debian.org") << endl; |
| 1190 | } |
| 1191 | |
| 1192 | // Number of bytes |
| 1193 | if (DebBytes != FetchBytes) |
| 1194 | //TRANSLATOR: The required space between number and unit is already included |
| 1195 | // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB |
| 1196 | ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"), |
| 1197 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); |
| 1198 | else if (DebBytes != 0) |
| 1199 | //TRANSLATOR: The required space between number and unit is already included |
| 1200 | // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB |
| 1201 | ioprintf(c1out,_("Need to get %sB of archives.\n"), |
| 1202 | SizeToStr(DebBytes).c_str()); |
| 1203 | |
| 1204 | // Size delta |
| 1205 | if (Cache->UsrSize() >= 0) |
| 1206 | //TRANSLATOR: The required space between number and unit is already included |
| 1207 | // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB |
| 1208 | ioprintf(c1out,_("After this operation, %sB of additional disk space will be used.\n"), |
| 1209 | SizeToStr(Cache->UsrSize()).c_str()); |
| 1210 | else |
| 1211 | //TRANSLATOR: The required space between number and unit is already included |
| 1212 | // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB |
| 1213 | ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"), |
| 1214 | SizeToStr(-1*Cache->UsrSize()).c_str()); |
| 1215 | |
| 1216 | if (_error->PendingError() == true) |
| 1217 | return false; |
| 1218 | |
| 1219 | /* Check for enough free space, but only if we are actually going to |
| 1220 | download */ |
| 1221 | if (_config->FindB("APT::Get::Print-URIs") == false && |
| 1222 | _config->FindB("APT::Get::Download",true) == true) |
| 1223 | { |
| 1224 | struct statvfs Buf; |
| 1225 | string OutputDir = _config->FindDir("Dir::Cache::Archives"); |
| 1226 | if (statvfs(OutputDir.c_str(),&Buf) != 0) { |
| 1227 | if (errno == EOVERFLOW) |
| 1228 | return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), |
| 1229 | OutputDir.c_str()); |
| 1230 | else |
| 1231 | return _error->Errno("statvfs",_("Couldn't determine free space in %s"), |
| 1232 | OutputDir.c_str()); |
| 1233 | } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) |
| 1234 | { |
| 1235 | struct statfs Stat; |
| 1236 | if (statfs(OutputDir.c_str(),&Stat) != 0 |
| 1237 | #if HAVE_STRUCT_STATFS_F_TYPE |
| 1238 | || unsigned(Stat.f_type) != RAMFS_MAGIC |
| 1239 | #endif |
| 1240 | ) |
| 1241 | return _error->Error(_("You don't have enough free space in %s."), |
| 1242 | OutputDir.c_str()); |
| 1243 | } |
| 1244 | } |
| 1245 | |
| 1246 | // Fail safe check |
| 1247 | if (_config->FindI("quiet",0) >= 2 || |
| 1248 | _config->FindB("APT::Get::Assume-Yes",false) == true) |
| 1249 | { |
| 1250 | if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) |
| 1251 | return _error->Error(_("There are problems and -y was used without --force-yes")); |
| 1252 | } |
| 1253 | |
| 1254 | if (Essential == true && Safety == true) |
| 1255 | { |
| 1256 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
| 1257 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
| 1258 | |
| 1259 | // TRANSLATOR: This string needs to be typed by the user as a confirmation, so be |
| 1260 | // careful with hard to type or special characters (like non-breaking spaces) |
| 1261 | const char *Prompt = _("Yes, do as I say!"); |
| 1262 | ioprintf(c2out, |
| 1263 | _("You are about to do something potentially harmful.\n" |
| 1264 | "To continue type in the phrase '%s'\n" |
| 1265 | " ?] "),Prompt); |
| 1266 | c2out << flush; |
| 1267 | if (AnalPrompt(Prompt) == false) |
| 1268 | { |
| 1269 | c2out << _("Abort.") << endl; |
| 1270 | exit(1); |
| 1271 | } |
| 1272 | } |
| 1273 | else |
| 1274 | { |
| 1275 | // Prompt to continue |
| 1276 | if (Ask == true || Fail == true) |
| 1277 | { |
| 1278 | if (_config->FindB("APT::Get::Trivial-Only",false) == true) |
| 1279 | return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); |
| 1280 | |
| 1281 | if (_config->FindI("quiet",0) < 2 && |
| 1282 | _config->FindB("APT::Get::Assume-Yes",false) == false) |
| 1283 | { |
| 1284 | c2out << _("Do you want to continue [Y/n]? ") << flush; |
| 1285 | |
| 1286 | if (YnPrompt() == false) |
| 1287 | { |
| 1288 | c2out << _("Abort.") << endl; |
| 1289 | exit(1); |
| 1290 | } |
| 1291 | } |
| 1292 | } |
| 1293 | } |
| 1294 | |
| 1295 | // Just print out the uris an exit if the --print-uris flag was used |
| 1296 | if (_config->FindB("APT::Get::Print-URIs") == true) |
| 1297 | { |
| 1298 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); |
| 1299 | for (; I != Fetcher.UriEnd(); ++I) |
| 1300 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << |
| 1301 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
| 1302 | return true; |
| 1303 | } |
| 1304 | |
| 1305 | if (!CheckAuth(Fetcher)) |
| 1306 | return false; |
| 1307 | |
| 1308 | /* Unlock the dpkg lock if we are not going to be doing an install |
| 1309 | after. */ |
| 1310 | if (_config->FindB("APT::Get::Download-Only",false) == true) |
| 1311 | _system->UnLock(); |
| 1312 | |
| 1313 | // Run it |
| 1314 | while (1) |
| 1315 | { |
| 1316 | bool Transient = false; |
| 1317 | if (_config->FindB("APT::Get::Download",true) == false) |
| 1318 | { |
| 1319 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();) |
| 1320 | { |
| 1321 | if ((*I)->Local == true) |
| 1322 | { |
| 1323 | ++I; |
| 1324 | continue; |
| 1325 | } |
| 1326 | |
| 1327 | // Close the item and check if it was found in cache |
| 1328 | (*I)->Finished(); |
| 1329 | if ((*I)->Complete == false) |
| 1330 | Transient = true; |
| 1331 | |
| 1332 | // Clear it out of the fetch list |
| 1333 | delete *I; |
| 1334 | I = Fetcher.ItemsBegin(); |
| 1335 | } |
| 1336 | } |
| 1337 | |
| 1338 | if (Fetcher.Run() == pkgAcquire::Failed) |
| 1339 | return false; |
| 1340 | |
| 1341 | // Print out errors |
| 1342 | bool Failed = false; |
| 1343 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I) |
| 1344 | { |
| 1345 | if ((*I)->Status == pkgAcquire::Item::StatDone && |
| 1346 | (*I)->Complete == true) |
| 1347 | continue; |
| 1348 | |
| 1349 | if ((*I)->Status == pkgAcquire::Item::StatIdle) |
| 1350 | { |
| 1351 | Transient = true; |
| 1352 | // Failed = true; |
| 1353 | continue; |
| 1354 | } |
| 1355 | |
| 1356 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
| 1357 | (*I)->ErrorText.c_str()); |
| 1358 | Failed = true; |
| 1359 | } |
| 1360 | |
| 1361 | /* If we are in no download mode and missing files and there were |
| 1362 | 'failures' then the user must specify -m. Furthermore, there |
| 1363 | is no such thing as a transient error in no-download mode! */ |
| 1364 | if (Transient == true && |
| 1365 | _config->FindB("APT::Get::Download",true) == false) |
| 1366 | { |
| 1367 | Transient = false; |
| 1368 | Failed = true; |
| 1369 | } |
| 1370 | |
| 1371 | if (_config->FindB("APT::Get::Download-Only",false) == true) |
| 1372 | { |
| 1373 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) |
| 1374 | return _error->Error(_("Some files failed to download")); |
| 1375 | c1out << _("Download complete and in download only mode") << endl; |
| 1376 | return true; |
| 1377 | } |
| 1378 | |
| 1379 | if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false) |
| 1380 | { |
| 1381 | return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?")); |
| 1382 | } |
| 1383 | |
| 1384 | if (Transient == true && Failed == true) |
| 1385 | return _error->Error(_("--fix-missing and media swapping is not currently supported")); |
| 1386 | |
| 1387 | // Try to deal with missing package files |
| 1388 | if (Failed == true && PM->FixMissing() == false) |
| 1389 | { |
| 1390 | cerr << _("Unable to correct missing packages.") << endl; |
| 1391 | return _error->Error(_("Aborting install.")); |
| 1392 | } |
| 1393 | |
| 1394 | _system->UnLock(); |
| 1395 | int status_fd = _config->FindI("APT::Status-Fd",-1); |
| 1396 | pkgPackageManager::OrderResult Res = PM->DoInstall(status_fd); |
| 1397 | if (Res == pkgPackageManager::Failed || _error->PendingError() == true) |
| 1398 | return false; |
| 1399 | if (Res == pkgPackageManager::Completed) |
| 1400 | break; |
| 1401 | |
| 1402 | // Reload the fetcher object and loop again for media swapping |
| 1403 | Fetcher.Shutdown(); |
| 1404 | if (PM->GetArchives(&Fetcher,List,&Recs) == false) |
| 1405 | return false; |
| 1406 | |
| 1407 | _system->Lock(); |
| 1408 | } |
| 1409 | |
| 1410 | std::set<std::string> const disappearedPkgs = PM->GetDisappearedPackages(); |
| 1411 | if (disappearedPkgs.empty() == true) |
| 1412 | return true; |
| 1413 | |
| 1414 | string disappear; |
| 1415 | for (std::set<std::string>::const_iterator d = disappearedPkgs.begin(); |
| 1416 | d != disappearedPkgs.end(); ++d) |
| 1417 | disappear.append(*d).append(" "); |
| 1418 | |
| 1419 | ShowList(c1out, P_("The following package disappeared from your system as\n" |
| 1420 | "all files have been overwritten by other packages:", |
| 1421 | "The following packages disappeared from your system as\n" |
| 1422 | "all files have been overwritten by other packages:", disappearedPkgs.size()), disappear, ""); |
| 1423 | c0out << _("Note: This is done automatically and on purpose by dpkg.") << std::endl; |
| 1424 | |
| 1425 | return true; |
| 1426 | } |
| 1427 | /*}}}*/ |
| 1428 | // TryToInstallBuildDep - Try to install a single package /*{{{*/ |
| 1429 | // --------------------------------------------------------------------- |
| 1430 | /* This used to be inlined in DoInstall, but with the advent of regex package |
| 1431 | name matching it was split out.. */ |
| 1432 | bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache, |
| 1433 | pkgProblemResolver &Fix,bool Remove,bool BrokenFix, |
| 1434 | bool AllowFail = true) |
| 1435 | { |
| 1436 | if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0) |
| 1437 | { |
| 1438 | CacheSetHelperAPTGet helper(c1out); |
| 1439 | helper.showErrors(false); |
| 1440 | pkgCache::VerIterator Ver = helper.canNotFindNewestVer(Cache, Pkg); |
| 1441 | if (Ver.end() == false) |
| 1442 | Pkg = Ver.ParentPkg(); |
| 1443 | else if (helper.showVirtualPackageErrors(Cache) == false) |
| 1444 | return AllowFail; |
| 1445 | } |
| 1446 | |
| 1447 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 1448 | { |
| 1449 | if (Remove == true) |
| 1450 | cout << " Trying to remove " << Pkg << endl; |
| 1451 | else |
| 1452 | cout << " Trying to install " << Pkg << endl; |
| 1453 | } |
| 1454 | |
| 1455 | if (Remove == true) |
| 1456 | { |
| 1457 | TryToRemove RemoveAction(Cache, &Fix); |
| 1458 | RemoveAction(Pkg.VersionList()); |
| 1459 | } else if (Cache[Pkg].CandidateVer != 0) { |
| 1460 | TryToInstall InstallAction(Cache, &Fix, BrokenFix); |
| 1461 | InstallAction(Cache[Pkg].CandidateVerIter(Cache)); |
| 1462 | InstallAction.doAutoInstall(); |
| 1463 | } else |
| 1464 | return AllowFail; |
| 1465 | |
| 1466 | return true; |
| 1467 | } |
| 1468 | /*}}}*/ |
| 1469 | // FindSrc - Find a source record /*{{{*/ |
| 1470 | // --------------------------------------------------------------------- |
| 1471 | /* */ |
| 1472 | pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, |
| 1473 | pkgSrcRecords &SrcRecs,string &Src, |
| 1474 | pkgDepCache &Cache) |
| 1475 | { |
| 1476 | string VerTag; |
| 1477 | string DefRel = _config->Find("APT::Default-Release"); |
| 1478 | string TmpSrc = Name; |
| 1479 | |
| 1480 | // extract the version/release from the pkgname |
| 1481 | const size_t found = TmpSrc.find_last_of("/="); |
| 1482 | if (found != string::npos) { |
| 1483 | if (TmpSrc[found] == '/') |
| 1484 | DefRel = TmpSrc.substr(found+1); |
| 1485 | else |
| 1486 | VerTag = TmpSrc.substr(found+1); |
| 1487 | TmpSrc = TmpSrc.substr(0,found); |
| 1488 | } |
| 1489 | |
| 1490 | /* Lookup the version of the package we would install if we were to |
| 1491 | install a version and determine the source package name, then look |
| 1492 | in the archive for a source package of the same name. */ |
| 1493 | bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source"); |
| 1494 | const pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); |
| 1495 | if (MatchSrcOnly == false && Pkg.end() == false) |
| 1496 | { |
| 1497 | if(VerTag.empty() == false || DefRel.empty() == false) |
| 1498 | { |
| 1499 | bool fuzzy = false; |
| 1500 | // we have a default release, try to locate the pkg. we do it like |
| 1501 | // this because GetCandidateVer() will not "downgrade", that means |
| 1502 | // "apt-get source -t stable apt" won't work on a unstable system |
| 1503 | for (pkgCache::VerIterator Ver = Pkg.VersionList();; ++Ver) |
| 1504 | { |
| 1505 | // try first only exact matches, later fuzzy matches |
| 1506 | if (Ver.end() == true) |
| 1507 | { |
| 1508 | if (fuzzy == true) |
| 1509 | break; |
| 1510 | fuzzy = true; |
| 1511 | Ver = Pkg.VersionList(); |
| 1512 | // exit right away from the Pkg.VersionList() loop if we |
| 1513 | // don't have any versions |
| 1514 | if (Ver.end() == true) |
| 1515 | break; |
| 1516 | } |
| 1517 | // We match against a concrete version (or a part of this version) |
| 1518 | if (VerTag.empty() == false && |
| 1519 | (fuzzy == true || Cache.VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match |
| 1520 | (fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match |
| 1521 | continue; |
| 1522 | |
| 1523 | for (pkgCache::VerFileIterator VF = Ver.FileList(); |
| 1524 | VF.end() == false; ++VF) |
| 1525 | { |
| 1526 | /* If this is the status file, and the current version is not the |
| 1527 | version in the status file (ie it is not installed, or somesuch) |
| 1528 | then it is not a candidate for installation, ever. This weeds |
| 1529 | out bogus entries that may be due to config-file states, or |
| 1530 | other. */ |
| 1531 | if ((VF.File()->Flags & pkgCache::Flag::NotSource) == |
| 1532 | pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) |
| 1533 | continue; |
| 1534 | |
| 1535 | // or we match against a release |
| 1536 | if(VerTag.empty() == false || |
| 1537 | (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) || |
| 1538 | (VF.File().Codename() != 0 && VF.File().Codename() == DefRel)) |
| 1539 | { |
| 1540 | pkgRecords::Parser &Parse = Recs.Lookup(VF); |
| 1541 | Src = Parse.SourcePkg(); |
| 1542 | // no SourcePkg name, so it is the "binary" name |
| 1543 | if (Src.empty() == true) |
| 1544 | Src = TmpSrc; |
| 1545 | // the Version we have is possibly fuzzy or includes binUploads, |
| 1546 | // so we use the Version of the SourcePkg (empty if same as package) |
| 1547 | VerTag = Parse.SourceVer(); |
| 1548 | if (VerTag.empty() == true) |
| 1549 | VerTag = Ver.VerStr(); |
| 1550 | break; |
| 1551 | } |
| 1552 | } |
| 1553 | if (Src.empty() == false) |
| 1554 | break; |
| 1555 | } |
| 1556 | if (Src.empty() == true) |
| 1557 | { |
| 1558 | // Sources files have no codename information |
| 1559 | if (VerTag.empty() == true && DefRel.empty() == false) |
| 1560 | { |
| 1561 | _error->Error(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str()); |
| 1562 | return 0; |
| 1563 | } |
| 1564 | } |
| 1565 | } |
| 1566 | if (Src.empty() == true) |
| 1567 | { |
| 1568 | // if we don't have found a fitting package yet so we will |
| 1569 | // choose a good candidate and proceed with that. |
| 1570 | // Maybe we will find a source later on with the right VerTag |
| 1571 | pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); |
| 1572 | if (Ver.end() == false) |
| 1573 | { |
| 1574 | pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); |
| 1575 | Src = Parse.SourcePkg(); |
| 1576 | if (VerTag.empty() == true) |
| 1577 | VerTag = Parse.SourceVer(); |
| 1578 | } |
| 1579 | } |
| 1580 | } |
| 1581 | |
| 1582 | if (Src.empty() == true) |
| 1583 | Src = TmpSrc; |
| 1584 | else |
| 1585 | { |
| 1586 | /* if we have a source pkg name, make sure to only search |
| 1587 | for srcpkg names, otherwise apt gets confused if there |
| 1588 | is a binary package "pkg1" and a source package "pkg1" |
| 1589 | with the same name but that comes from different packages */ |
| 1590 | MatchSrcOnly = true; |
| 1591 | if (Src != TmpSrc) |
| 1592 | { |
| 1593 | ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str()); |
| 1594 | } |
| 1595 | } |
| 1596 | |
| 1597 | // The best hit |
| 1598 | pkgSrcRecords::Parser *Last = 0; |
| 1599 | unsigned long Offset = 0; |
| 1600 | string Version; |
| 1601 | |
| 1602 | /* Iterate over all of the hits, which includes the resulting |
| 1603 | binary packages in the search */ |
| 1604 | pkgSrcRecords::Parser *Parse; |
| 1605 | while (true) |
| 1606 | { |
| 1607 | SrcRecs.Restart(); |
| 1608 | while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) |
| 1609 | { |
| 1610 | const string Ver = Parse->Version(); |
| 1611 | |
| 1612 | // Ignore all versions which doesn't fit |
| 1613 | if (VerTag.empty() == false && |
| 1614 | Cache.VS().CmpVersion(VerTag, Ver) != 0) // exact match |
| 1615 | continue; |
| 1616 | |
| 1617 | // Newer version or an exact match? Save the hit |
| 1618 | if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0) { |
| 1619 | Last = Parse; |
| 1620 | Offset = Parse->Offset(); |
| 1621 | Version = Ver; |
| 1622 | } |
| 1623 | |
| 1624 | // was the version check above an exact match? If so, we don't need to look further |
| 1625 | if (VerTag.empty() == false && VerTag.size() == Ver.size()) |
| 1626 | break; |
| 1627 | } |
| 1628 | if (Last != 0 || VerTag.empty() == true) |
| 1629 | break; |
| 1630 | //if (VerTag.empty() == false && Last == 0) |
| 1631 | _error->Error(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str()); |
| 1632 | return 0; |
| 1633 | } |
| 1634 | |
| 1635 | if (Last == 0 || Last->Jump(Offset) == false) |
| 1636 | return 0; |
| 1637 | |
| 1638 | return Last; |
| 1639 | } |
| 1640 | /*}}}*/ |
| 1641 | // DoUpdate - Update the package lists /*{{{*/ |
| 1642 | // --------------------------------------------------------------------- |
| 1643 | /* */ |
| 1644 | bool DoUpdate(CommandLine &CmdL) |
| 1645 | { |
| 1646 | if (CmdL.FileSize() != 1) |
| 1647 | return _error->Error(_("The update command takes no arguments")); |
| 1648 | |
| 1649 | CacheFile Cache; |
| 1650 | |
| 1651 | // Get the source list |
| 1652 | if (Cache.BuildSourceList() == false) |
| 1653 | return false; |
| 1654 | pkgSourceList *List = Cache.GetSourceList(); |
| 1655 | |
| 1656 | // Create the progress |
| 1657 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); |
| 1658 | |
| 1659 | // Just print out the uris an exit if the --print-uris flag was used |
| 1660 | if (_config->FindB("APT::Get::Print-URIs") == true) |
| 1661 | { |
| 1662 | // force a hashsum for compatibility reasons |
| 1663 | _config->CndSet("Acquire::ForceHash", "md5sum"); |
| 1664 | |
| 1665 | // get a fetcher |
| 1666 | pkgAcquire Fetcher; |
| 1667 | if (Fetcher.Setup(&Stat) == false) |
| 1668 | return false; |
| 1669 | |
| 1670 | // Populate it with the source selection and get all Indexes |
| 1671 | // (GetAll=true) |
| 1672 | if (List->GetIndexes(&Fetcher,true) == false) |
| 1673 | return false; |
| 1674 | |
| 1675 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); |
| 1676 | for (; I != Fetcher.UriEnd(); ++I) |
| 1677 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << |
| 1678 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
| 1679 | return true; |
| 1680 | } |
| 1681 | |
| 1682 | // do the work |
| 1683 | if (_config->FindB("APT::Get::Download",true) == true) |
| 1684 | ListUpdate(Stat, *List); |
| 1685 | |
| 1686 | // Rebuild the cache. |
| 1687 | if (_config->FindB("pkgCacheFile::Generate", true) == true) |
| 1688 | { |
| 1689 | pkgCacheFile::RemoveCaches(); |
| 1690 | if (Cache.BuildCaches() == false) |
| 1691 | return false; |
| 1692 | } |
| 1693 | |
| 1694 | return true; |
| 1695 | } |
| 1696 | /*}}}*/ |
| 1697 | // DoAutomaticRemove - Remove all automatic unused packages /*{{{*/ |
| 1698 | // --------------------------------------------------------------------- |
| 1699 | /* Remove unused automatic packages */ |
| 1700 | bool DoAutomaticRemove(CacheFile &Cache) |
| 1701 | { |
| 1702 | bool Debug = _config->FindI("Debug::pkgAutoRemove",false); |
| 1703 | bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false); |
| 1704 | bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove"); |
| 1705 | |
| 1706 | pkgDepCache::ActionGroup group(*Cache); |
| 1707 | if(Debug) |
| 1708 | std::cout << "DoAutomaticRemove()" << std::endl; |
| 1709 | |
| 1710 | if (doAutoRemove == true && |
| 1711 | _config->FindB("APT::Get::Remove",true) == false) |
| 1712 | { |
| 1713 | c1out << _("We are not supposed to delete stuff, can't start " |
| 1714 | "AutoRemover") << std::endl; |
| 1715 | return false; |
| 1716 | } |
| 1717 | |
| 1718 | bool purgePkgs = _config->FindB("APT::Get::Purge", false); |
| 1719 | bool smallList = (hideAutoRemove == false && |
| 1720 | strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0); |
| 1721 | |
| 1722 | unsigned long autoRemoveCount = 0; |
| 1723 | APT::PackageSet tooMuch; |
| 1724 | APT::PackageList autoRemoveList; |
| 1725 | // look over the cache to see what can be removed |
| 1726 | for (unsigned J = 0; J < Cache->Head().PackageCount; ++J) |
| 1727 | { |
| 1728 | pkgCache::PkgIterator Pkg(Cache,Cache.List[J]); |
| 1729 | if (Cache[Pkg].Garbage) |
| 1730 | { |
| 1731 | if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install()) |
| 1732 | if(Debug) |
| 1733 | std::cout << "We could delete %s" << Pkg.FullName(true).c_str() << std::endl; |
| 1734 | |
| 1735 | if (doAutoRemove) |
| 1736 | { |
| 1737 | if(Pkg.CurrentVer() != 0 && |
| 1738 | Pkg->CurrentState != pkgCache::State::ConfigFiles) |
| 1739 | Cache->MarkDelete(Pkg, purgePkgs, 0, false); |
| 1740 | else |
| 1741 | Cache->MarkKeep(Pkg, false, false); |
| 1742 | } |
| 1743 | else |
| 1744 | { |
| 1745 | if (hideAutoRemove == false && Cache[Pkg].Delete() == false) |
| 1746 | autoRemoveList.insert(Pkg); |
| 1747 | // if the package is a new install and already garbage we don't need to |
| 1748 | // install it in the first place, so nuke it instead of show it |
| 1749 | if (Cache[Pkg].Install() == true && Pkg.CurrentVer() == 0) |
| 1750 | { |
| 1751 | if (Pkg.CandVersion() != 0) |
| 1752 | tooMuch.insert(Pkg); |
| 1753 | Cache->MarkDelete(Pkg, false, 0, false); |
| 1754 | } |
| 1755 | // only show stuff in the list that is not yet marked for removal |
| 1756 | else if(hideAutoRemove == false && Cache[Pkg].Delete() == false) |
| 1757 | ++autoRemoveCount; |
| 1758 | } |
| 1759 | } |
| 1760 | } |
| 1761 | |
| 1762 | // we could have removed a new dependency of a garbage package, |
| 1763 | // so check if a reverse depends is broken and if so install it again. |
| 1764 | if (tooMuch.empty() == false && (Cache->BrokenCount() != 0 || Cache->PolicyBrokenCount() != 0)) |
| 1765 | { |
| 1766 | bool Changed; |
| 1767 | do { |
| 1768 | Changed = false; |
| 1769 | for (APT::PackageSet::const_iterator Pkg = tooMuch.begin(); |
| 1770 | Pkg != tooMuch.end() && Changed == false; ++Pkg) |
| 1771 | { |
| 1772 | APT::PackageSet too; |
| 1773 | too.insert(*Pkg); |
| 1774 | for (pkgCache::PrvIterator Prv = Cache[Pkg].CandidateVerIter(Cache).ProvidesList(); |
| 1775 | Prv.end() == false; ++Prv) |
| 1776 | too.insert(Prv.ParentPkg()); |
| 1777 | for (APT::PackageSet::const_iterator P = too.begin(); |
| 1778 | P != too.end() && Changed == false; ++P) { |
| 1779 | for (pkgCache::DepIterator R = P.RevDependsList(); |
| 1780 | R.end() == false; ++R) |
| 1781 | { |
| 1782 | if (R.IsNegative() == true || |
| 1783 | Cache->IsImportantDep(R) == false) |
| 1784 | continue; |
| 1785 | pkgCache::PkgIterator N = R.ParentPkg(); |
| 1786 | if (N.end() == true || (N->CurrentVer == 0 && (*Cache)[N].Install() == false)) |
| 1787 | continue; |
| 1788 | if (Debug == true) |
| 1789 | std::clog << "Save " << Pkg << " as another installed garbage package depends on it" << std::endl; |
| 1790 | Cache->MarkInstall(Pkg, false, 0, false); |
| 1791 | if (hideAutoRemove == false) |
| 1792 | ++autoRemoveCount; |
| 1793 | tooMuch.erase(Pkg); |
| 1794 | Changed = true; |
| 1795 | break; |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | } while (Changed == true); |
| 1800 | } |
| 1801 | |
| 1802 | std::string autoremovelist, autoremoveversions; |
| 1803 | if (smallList == false && autoRemoveCount != 0) |
| 1804 | { |
| 1805 | for (APT::PackageList::const_iterator Pkg = autoRemoveList.begin(); Pkg != autoRemoveList.end(); ++Pkg) |
| 1806 | { |
| 1807 | if (Cache[Pkg].Garbage == false) |
| 1808 | continue; |
| 1809 | autoremovelist += Pkg.FullName(true) + " "; |
| 1810 | autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; |
| 1811 | } |
| 1812 | } |
| 1813 | |
| 1814 | // Now see if we had destroyed anything (if we had done anything) |
| 1815 | if (Cache->BrokenCount() != 0) |
| 1816 | { |
| 1817 | c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n" |
| 1818 | "shouldn't happen. Please file a bug report against apt.") << endl; |
| 1819 | c1out << endl; |
| 1820 | c1out << _("The following information may help to resolve the situation:") << endl; |
| 1821 | c1out << endl; |
| 1822 | ShowBroken(c1out,Cache,false); |
| 1823 | |
| 1824 | return _error->Error(_("Internal Error, AutoRemover broke stuff")); |
| 1825 | } |
| 1826 | |
| 1827 | // if we don't remove them, we should show them! |
| 1828 | if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0)) |
| 1829 | { |
| 1830 | if (smallList == false) |
| 1831 | ShowList(c1out, P_("The following package was automatically installed and is no longer required:", |
| 1832 | "The following packages were automatically installed and are no longer required:", |
| 1833 | autoRemoveCount), autoremovelist, autoremoveversions); |
| 1834 | else |
| 1835 | ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n", |
| 1836 | "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount); |
| 1837 | c1out << P_("Use 'apt-get autoremove' to remove it.", "Use 'apt-get autoremove' to remove them.", autoRemoveCount) << std::endl; |
| 1838 | } |
| 1839 | return true; |
| 1840 | } |
| 1841 | /*}}}*/ |
| 1842 | // DoUpgrade - Upgrade all packages /*{{{*/ |
| 1843 | // --------------------------------------------------------------------- |
| 1844 | /* Upgrade all packages without installing new packages or erasing old |
| 1845 | packages */ |
| 1846 | bool DoUpgrade(CommandLine &CmdL) |
| 1847 | { |
| 1848 | CacheFile Cache; |
| 1849 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
| 1850 | return false; |
| 1851 | |
| 1852 | // Do the upgrade |
| 1853 | if (pkgAllUpgrade(Cache) == false) |
| 1854 | { |
| 1855 | ShowBroken(c1out,Cache,false); |
| 1856 | return _error->Error(_("Internal error, AllUpgrade broke stuff")); |
| 1857 | } |
| 1858 | |
| 1859 | return InstallPackages(Cache,true); |
| 1860 | } |
| 1861 | /*}}}*/ |
| 1862 | // DoInstall - Install packages from the command line /*{{{*/ |
| 1863 | // --------------------------------------------------------------------- |
| 1864 | /* Install named packages */ |
| 1865 | bool DoInstall(CommandLine &CmdL) |
| 1866 | { |
| 1867 | CacheFile Cache; |
| 1868 | if (Cache.OpenForInstall() == false || |
| 1869 | Cache.CheckDeps(CmdL.FileSize() != 1) == false) |
| 1870 | return false; |
| 1871 | |
| 1872 | // Enter the special broken fixing mode if the user specified arguments |
| 1873 | bool BrokenFix = false; |
| 1874 | if (Cache->BrokenCount() != 0) |
| 1875 | BrokenFix = true; |
| 1876 | |
| 1877 | pkgProblemResolver* Fix = NULL; |
| 1878 | if (_config->FindB("APT::Get::CallResolver", true) == true) |
| 1879 | Fix = new pkgProblemResolver(Cache); |
| 1880 | |
| 1881 | static const unsigned short MOD_REMOVE = 1; |
| 1882 | static const unsigned short MOD_INSTALL = 2; |
| 1883 | |
| 1884 | unsigned short fallback = MOD_INSTALL; |
| 1885 | if (strcasecmp(CmdL.FileList[0],"remove") == 0) |
| 1886 | fallback = MOD_REMOVE; |
| 1887 | else if (strcasecmp(CmdL.FileList[0], "purge") == 0) |
| 1888 | { |
| 1889 | _config->Set("APT::Get::Purge", true); |
| 1890 | fallback = MOD_REMOVE; |
| 1891 | } |
| 1892 | else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0) |
| 1893 | { |
| 1894 | _config->Set("APT::Get::AutomaticRemove", "true"); |
| 1895 | fallback = MOD_REMOVE; |
| 1896 | } |
| 1897 | |
| 1898 | std::list<APT::VersionSet::Modifier> mods; |
| 1899 | mods.push_back(APT::VersionSet::Modifier(MOD_INSTALL, "+", |
| 1900 | APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDIDATE)); |
| 1901 | mods.push_back(APT::VersionSet::Modifier(MOD_REMOVE, "-", |
| 1902 | APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::NEWEST)); |
| 1903 | CacheSetHelperAPTGet helper(c0out); |
| 1904 | std::map<unsigned short, APT::VersionSet> verset = APT::VersionSet::GroupedFromCommandLine(Cache, |
| 1905 | CmdL.FileList + 1, mods, fallback, helper); |
| 1906 | |
| 1907 | if (_error->PendingError() == true) |
| 1908 | { |
| 1909 | helper.showVirtualPackageErrors(Cache); |
| 1910 | if (Fix != NULL) |
| 1911 | delete Fix; |
| 1912 | return false; |
| 1913 | } |
| 1914 | |
| 1915 | unsigned short const order[] = { MOD_REMOVE, MOD_INSTALL, 0 }; |
| 1916 | |
| 1917 | TryToInstall InstallAction(Cache, Fix, BrokenFix); |
| 1918 | TryToRemove RemoveAction(Cache, Fix); |
| 1919 | |
| 1920 | // new scope for the ActionGroup |
| 1921 | { |
| 1922 | pkgDepCache::ActionGroup group(Cache); |
| 1923 | |
| 1924 | for (unsigned short i = 0; order[i] != 0; ++i) |
| 1925 | { |
| 1926 | if (order[i] == MOD_INSTALL) |
| 1927 | InstallAction = std::for_each(verset[MOD_INSTALL].begin(), verset[MOD_INSTALL].end(), InstallAction); |
| 1928 | else if (order[i] == MOD_REMOVE) |
| 1929 | RemoveAction = std::for_each(verset[MOD_REMOVE].begin(), verset[MOD_REMOVE].end(), RemoveAction); |
| 1930 | } |
| 1931 | |
| 1932 | if (Fix != NULL && _config->FindB("APT::Get::AutoSolving", true) == true) |
| 1933 | { |
| 1934 | for (unsigned short i = 0; order[i] != 0; ++i) |
| 1935 | { |
| 1936 | if (order[i] != MOD_INSTALL) |
| 1937 | continue; |
| 1938 | InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out); |
| 1939 | InstallAction.doAutoInstall(); |
| 1940 | } |
| 1941 | } |
| 1942 | |
| 1943 | if (_error->PendingError() == true) |
| 1944 | { |
| 1945 | if (Fix != NULL) |
| 1946 | delete Fix; |
| 1947 | return false; |
| 1948 | } |
| 1949 | |
| 1950 | /* If we are in the Broken fixing mode we do not attempt to fix the |
| 1951 | problems. This is if the user invoked install without -f and gave |
| 1952 | packages */ |
| 1953 | if (BrokenFix == true && Cache->BrokenCount() != 0) |
| 1954 | { |
| 1955 | c1out << _("You might want to run 'apt-get -f install' to correct these:") << endl; |
| 1956 | ShowBroken(c1out,Cache,false); |
| 1957 | if (Fix != NULL) |
| 1958 | delete Fix; |
| 1959 | return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).")); |
| 1960 | } |
| 1961 | |
| 1962 | if (Fix != NULL) |
| 1963 | { |
| 1964 | // Call the scored problem resolver |
| 1965 | Fix->InstallProtect(); |
| 1966 | Fix->Resolve(true); |
| 1967 | delete Fix; |
| 1968 | } |
| 1969 | |
| 1970 | // Now we check the state of the packages, |
| 1971 | if (Cache->BrokenCount() != 0) |
| 1972 | { |
| 1973 | c1out << |
| 1974 | _("Some packages could not be installed. This may mean that you have\n" |
| 1975 | "requested an impossible situation or if you are using the unstable\n" |
| 1976 | "distribution that some required packages have not yet been created\n" |
| 1977 | "or been moved out of Incoming.") << endl; |
| 1978 | /* |
| 1979 | if (Packages == 1) |
| 1980 | { |
| 1981 | c1out << endl; |
| 1982 | c1out << |
| 1983 | _("Since you only requested a single operation it is extremely likely that\n" |
| 1984 | "the package is simply not installable and a bug report against\n" |
| 1985 | "that package should be filed.") << endl; |
| 1986 | } |
| 1987 | */ |
| 1988 | |
| 1989 | c1out << _("The following information may help to resolve the situation:") << endl; |
| 1990 | c1out << endl; |
| 1991 | ShowBroken(c1out,Cache,false); |
| 1992 | if (_error->PendingError() == true) |
| 1993 | return false; |
| 1994 | else |
| 1995 | return _error->Error(_("Broken packages")); |
| 1996 | } |
| 1997 | } |
| 1998 | if (!DoAutomaticRemove(Cache)) |
| 1999 | return false; |
| 2000 | |
| 2001 | /* Print out a list of packages that are going to be installed extra |
| 2002 | to what the user asked */ |
| 2003 | if (Cache->InstCount() != verset[MOD_INSTALL].size()) |
| 2004 | { |
| 2005 | string List; |
| 2006 | string VersionsList; |
| 2007 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 2008 | { |
| 2009 | pkgCache::PkgIterator I(Cache,Cache.List[J]); |
| 2010 | if ((*Cache)[I].Install() == false) |
| 2011 | continue; |
| 2012 | pkgCache::VerIterator Cand = Cache[I].CandidateVerIter(Cache); |
| 2013 | |
| 2014 | if (verset[MOD_INSTALL].find(Cand) != verset[MOD_INSTALL].end()) |
| 2015 | continue; |
| 2016 | |
| 2017 | List += I.FullName(true) + " "; |
| 2018 | VersionsList += string(Cache[I].CandVersion) + "\n"; |
| 2019 | } |
| 2020 | |
| 2021 | ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList); |
| 2022 | } |
| 2023 | |
| 2024 | /* Print out a list of suggested and recommended packages */ |
| 2025 | { |
| 2026 | string SuggestsList, RecommendsList, List; |
| 2027 | string SuggestsVersions, RecommendsVersions; |
| 2028 | for (unsigned J = 0; J < Cache->Head().PackageCount; J++) |
| 2029 | { |
| 2030 | pkgCache::PkgIterator Pkg(Cache,Cache.List[J]); |
| 2031 | |
| 2032 | /* Just look at the ones we want to install */ |
| 2033 | if ((*Cache)[Pkg].Install() == false) |
| 2034 | continue; |
| 2035 | |
| 2036 | // get the recommends/suggests for the candidate ver |
| 2037 | pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); |
| 2038 | for (pkgCache::DepIterator D = CV.DependsList(); D.end() == false; ) |
| 2039 | { |
| 2040 | pkgCache::DepIterator Start; |
| 2041 | pkgCache::DepIterator End; |
| 2042 | D.GlobOr(Start,End); // advances D |
| 2043 | |
| 2044 | // FIXME: we really should display a or-group as a or-group to the user |
| 2045 | // the problem is that ShowList is incapable of doing this |
| 2046 | string RecommendsOrList,RecommendsOrVersions; |
| 2047 | string SuggestsOrList,SuggestsOrVersions; |
| 2048 | bool foundInstalledInOrGroup = false; |
| 2049 | for(;;) |
| 2050 | { |
| 2051 | /* Skip if package is installed already, or is about to be */ |
| 2052 | string target = Start.TargetPkg().FullName(true) + " "; |
| 2053 | pkgCache::PkgIterator const TarPkg = Start.TargetPkg(); |
| 2054 | if (TarPkg->SelectedState == pkgCache::State::Install || |
| 2055 | TarPkg->SelectedState == pkgCache::State::Hold || |
| 2056 | Cache[Start.TargetPkg()].Install()) |
| 2057 | { |
| 2058 | foundInstalledInOrGroup=true; |
| 2059 | break; |
| 2060 | } |
| 2061 | |
| 2062 | /* Skip if we already saw it */ |
| 2063 | if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1) |
| 2064 | { |
| 2065 | foundInstalledInOrGroup=true; |
| 2066 | break; |
| 2067 | } |
| 2068 | |
| 2069 | // this is a dep on a virtual pkg, check if any package that provides it |
| 2070 | // should be installed |
| 2071 | if(Start.TargetPkg().ProvidesList() != 0) |
| 2072 | { |
| 2073 | pkgCache::PrvIterator I = Start.TargetPkg().ProvidesList(); |
| 2074 | for (; I.end() == false; ++I) |
| 2075 | { |
| 2076 | pkgCache::PkgIterator Pkg = I.OwnerPkg(); |
| 2077 | if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer() && |
| 2078 | Pkg.CurrentVer() != 0) |
| 2079 | foundInstalledInOrGroup=true; |
| 2080 | } |
| 2081 | } |
| 2082 | |
| 2083 | if (Start->Type == pkgCache::Dep::Suggests) |
| 2084 | { |
| 2085 | SuggestsOrList += target; |
| 2086 | SuggestsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; |
| 2087 | } |
| 2088 | |
| 2089 | if (Start->Type == pkgCache::Dep::Recommends) |
| 2090 | { |
| 2091 | RecommendsOrList += target; |
| 2092 | RecommendsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; |
| 2093 | } |
| 2094 | |
| 2095 | if (Start >= End) |
| 2096 | break; |
| 2097 | ++Start; |
| 2098 | } |
| 2099 | |
| 2100 | if(foundInstalledInOrGroup == false) |
| 2101 | { |
| 2102 | RecommendsList += RecommendsOrList; |
| 2103 | RecommendsVersions += RecommendsOrVersions; |
| 2104 | SuggestsList += SuggestsOrList; |
| 2105 | SuggestsVersions += SuggestsOrVersions; |
| 2106 | } |
| 2107 | |
| 2108 | } |
| 2109 | } |
| 2110 | |
| 2111 | ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions); |
| 2112 | ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions); |
| 2113 | |
| 2114 | } |
| 2115 | |
| 2116 | // if nothing changed in the cache, but only the automark information |
| 2117 | // we write the StateFile here, otherwise it will be written in |
| 2118 | // cache.commit() |
| 2119 | if (InstallAction.AutoMarkChanged > 0 && |
| 2120 | Cache->DelCount() == 0 && Cache->InstCount() == 0 && |
| 2121 | Cache->BadCount() == 0 && |
| 2122 | _config->FindB("APT::Get::Simulate",false) == false) |
| 2123 | Cache->writeStateFile(NULL); |
| 2124 | |
| 2125 | // See if we need to prompt |
| 2126 | // FIXME: check if really the packages in the set are going to be installed |
| 2127 | if (Cache->InstCount() == verset[MOD_INSTALL].size() && Cache->DelCount() == 0) |
| 2128 | return InstallPackages(Cache,false,false); |
| 2129 | |
| 2130 | return InstallPackages(Cache,false); |
| 2131 | } |
| 2132 | /*}}}*/ |
| 2133 | /* mark packages as automatically/manually installed. {{{*/ |
| 2134 | bool DoMarkAuto(CommandLine &CmdL) |
| 2135 | { |
| 2136 | bool Action = true; |
| 2137 | int AutoMarkChanged = 0; |
| 2138 | OpTextProgress progress; |
| 2139 | CacheFile Cache; |
| 2140 | if (Cache.Open() == false) |
| 2141 | return false; |
| 2142 | |
| 2143 | if (strcasecmp(CmdL.FileList[0],"markauto") == 0) |
| 2144 | Action = true; |
| 2145 | else if (strcasecmp(CmdL.FileList[0],"unmarkauto") == 0) |
| 2146 | Action = false; |
| 2147 | |
| 2148 | for (const char **I = CmdL.FileList + 1; *I != 0; I++) |
| 2149 | { |
| 2150 | const char *S = *I; |
| 2151 | // Locate the package |
| 2152 | pkgCache::PkgIterator Pkg = Cache->FindPkg(S); |
| 2153 | if (Pkg.end() == true) { |
| 2154 | return _error->Error(_("Couldn't find package %s"),S); |
| 2155 | } |
| 2156 | else |
| 2157 | { |
| 2158 | if (!Action) |
| 2159 | ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.Name()); |
| 2160 | else |
| 2161 | ioprintf(c1out,_("%s set to automatically installed.\n"), |
| 2162 | Pkg.Name()); |
| 2163 | |
| 2164 | Cache->MarkAuto(Pkg,Action); |
| 2165 | AutoMarkChanged++; |
| 2166 | } |
| 2167 | } |
| 2168 | |
| 2169 | _error->Notice(_("This command is deprecated. Please use 'apt-mark auto' and 'apt-mark manual' instead.")); |
| 2170 | |
| 2171 | if (AutoMarkChanged && ! _config->FindB("APT::Get::Simulate",false)) |
| 2172 | return Cache->writeStateFile(NULL); |
| 2173 | return false; |
| 2174 | } |
| 2175 | /*}}}*/ |
| 2176 | // DoDistUpgrade - Automatic smart upgrader /*{{{*/ |
| 2177 | // --------------------------------------------------------------------- |
| 2178 | /* Intelligent upgrader that will install and remove packages at will */ |
| 2179 | bool DoDistUpgrade(CommandLine &CmdL) |
| 2180 | { |
| 2181 | CacheFile Cache; |
| 2182 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
| 2183 | return false; |
| 2184 | |
| 2185 | c0out << _("Calculating upgrade... ") << flush; |
| 2186 | if (pkgDistUpgrade(*Cache) == false) |
| 2187 | { |
| 2188 | c0out << _("Failed") << endl; |
| 2189 | ShowBroken(c1out,Cache,false); |
| 2190 | return false; |
| 2191 | } |
| 2192 | |
| 2193 | c0out << _("Done") << endl; |
| 2194 | |
| 2195 | return InstallPackages(Cache,true); |
| 2196 | } |
| 2197 | /*}}}*/ |
| 2198 | // DoDSelectUpgrade - Do an upgrade by following dselects selections /*{{{*/ |
| 2199 | // --------------------------------------------------------------------- |
| 2200 | /* Follows dselect's selections */ |
| 2201 | bool DoDSelectUpgrade(CommandLine &CmdL) |
| 2202 | { |
| 2203 | CacheFile Cache; |
| 2204 | if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) |
| 2205 | return false; |
| 2206 | |
| 2207 | pkgDepCache::ActionGroup group(Cache); |
| 2208 | |
| 2209 | // Install everything with the install flag set |
| 2210 | pkgCache::PkgIterator I = Cache->PkgBegin(); |
| 2211 | for (;I.end() != true; ++I) |
| 2212 | { |
| 2213 | /* Install the package only if it is a new install, the autoupgrader |
| 2214 | will deal with the rest */ |
| 2215 | if (I->SelectedState == pkgCache::State::Install) |
| 2216 | Cache->MarkInstall(I,false); |
| 2217 | } |
| 2218 | |
| 2219 | /* Now install their deps too, if we do this above then order of |
| 2220 | the status file is significant for | groups */ |
| 2221 | for (I = Cache->PkgBegin();I.end() != true; ++I) |
| 2222 | { |
| 2223 | /* Install the package only if it is a new install, the autoupgrader |
| 2224 | will deal with the rest */ |
| 2225 | if (I->SelectedState == pkgCache::State::Install) |
| 2226 | Cache->MarkInstall(I,true); |
| 2227 | } |
| 2228 | |
| 2229 | // Apply erasures now, they override everything else. |
| 2230 | for (I = Cache->PkgBegin();I.end() != true; ++I) |
| 2231 | { |
| 2232 | // Remove packages |
| 2233 | if (I->SelectedState == pkgCache::State::DeInstall || |
| 2234 | I->SelectedState == pkgCache::State::Purge) |
| 2235 | Cache->MarkDelete(I,I->SelectedState == pkgCache::State::Purge); |
| 2236 | } |
| 2237 | |
| 2238 | /* Resolve any problems that dselect created, allupgrade cannot handle |
| 2239 | such things. We do so quite agressively too.. */ |
| 2240 | if (Cache->BrokenCount() != 0) |
| 2241 | { |
| 2242 | pkgProblemResolver Fix(Cache); |
| 2243 | |
| 2244 | // Hold back held packages. |
| 2245 | if (_config->FindB("APT::Ignore-Hold",false) == false) |
| 2246 | { |
| 2247 | for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; ++I) |
| 2248 | { |
| 2249 | if (I->SelectedState == pkgCache::State::Hold) |
| 2250 | { |
| 2251 | Fix.Protect(I); |
| 2252 | Cache->MarkKeep(I); |
| 2253 | } |
| 2254 | } |
| 2255 | } |
| 2256 | |
| 2257 | if (Fix.Resolve() == false) |
| 2258 | { |
| 2259 | ShowBroken(c1out,Cache,false); |
| 2260 | return _error->Error(_("Internal error, problem resolver broke stuff")); |
| 2261 | } |
| 2262 | } |
| 2263 | |
| 2264 | // Now upgrade everything |
| 2265 | if (pkgAllUpgrade(Cache) == false) |
| 2266 | { |
| 2267 | ShowBroken(c1out,Cache,false); |
| 2268 | return _error->Error(_("Internal error, problem resolver broke stuff")); |
| 2269 | } |
| 2270 | |
| 2271 | return InstallPackages(Cache,false); |
| 2272 | } |
| 2273 | /*}}}*/ |
| 2274 | // DoClean - Remove download archives /*{{{*/ |
| 2275 | // --------------------------------------------------------------------- |
| 2276 | /* */ |
| 2277 | bool DoClean(CommandLine &CmdL) |
| 2278 | { |
| 2279 | std::string const archivedir = _config->FindDir("Dir::Cache::archives"); |
| 2280 | std::string const pkgcache = _config->FindFile("Dir::cache::pkgcache"); |
| 2281 | std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache"); |
| 2282 | |
| 2283 | if (_config->FindB("APT::Get::Simulate") == true) |
| 2284 | { |
| 2285 | cout << "Del " << archivedir << "* " << archivedir << "partial/*"<< endl |
| 2286 | << "Del " << pkgcache << " " << srcpkgcache << endl; |
| 2287 | return true; |
| 2288 | } |
| 2289 | |
| 2290 | // Lock the archive directory |
| 2291 | FileFd Lock; |
| 2292 | if (_config->FindB("Debug::NoLocking",false) == false) |
| 2293 | { |
| 2294 | Lock.Fd(GetLock(archivedir + "lock")); |
| 2295 | if (_error->PendingError() == true) |
| 2296 | return _error->Error(_("Unable to lock the download directory")); |
| 2297 | } |
| 2298 | |
| 2299 | pkgAcquire Fetcher; |
| 2300 | Fetcher.Clean(archivedir); |
| 2301 | Fetcher.Clean(archivedir + "partial/"); |
| 2302 | |
| 2303 | pkgCacheFile::RemoveCaches(); |
| 2304 | |
| 2305 | return true; |
| 2306 | } |
| 2307 | /*}}}*/ |
| 2308 | // DoAutoClean - Smartly remove downloaded archives /*{{{*/ |
| 2309 | // --------------------------------------------------------------------- |
| 2310 | /* This is similar to clean but it only purges things that cannot be |
| 2311 | downloaded, that is old versions of cached packages. */ |
| 2312 | class LogCleaner : public pkgArchiveCleaner |
| 2313 | { |
| 2314 | protected: |
| 2315 | virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) |
| 2316 | { |
| 2317 | c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; |
| 2318 | |
| 2319 | if (_config->FindB("APT::Get::Simulate") == false) |
| 2320 | unlink(File); |
| 2321 | }; |
| 2322 | }; |
| 2323 | |
| 2324 | bool DoAutoClean(CommandLine &CmdL) |
| 2325 | { |
| 2326 | // Lock the archive directory |
| 2327 | FileFd Lock; |
| 2328 | if (_config->FindB("Debug::NoLocking",false) == false) |
| 2329 | { |
| 2330 | Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); |
| 2331 | if (_error->PendingError() == true) |
| 2332 | return _error->Error(_("Unable to lock the download directory")); |
| 2333 | } |
| 2334 | |
| 2335 | CacheFile Cache; |
| 2336 | if (Cache.Open() == false) |
| 2337 | return false; |
| 2338 | |
| 2339 | LogCleaner Cleaner; |
| 2340 | |
| 2341 | return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) && |
| 2342 | Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache); |
| 2343 | } |
| 2344 | /*}}}*/ |
| 2345 | // DoDownload - download a binary /*{{{*/ |
| 2346 | // --------------------------------------------------------------------- |
| 2347 | bool DoDownload(CommandLine &CmdL) |
| 2348 | { |
| 2349 | CacheFile Cache; |
| 2350 | if (Cache.ReadOnlyOpen() == false) |
| 2351 | return false; |
| 2352 | |
| 2353 | APT::CacheSetHelper helper(c0out); |
| 2354 | APT::VersionList verset = APT::VersionList::FromCommandLine(Cache, |
| 2355 | CmdL.FileList + 1, APT::VersionList::CANDIDATE, helper); |
| 2356 | |
| 2357 | if (verset.empty() == true) |
| 2358 | return false; |
| 2359 | |
| 2360 | pkgAcquire Fetcher; |
| 2361 | AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0)); |
| 2362 | if (_config->FindB("APT::Get::Print-URIs") == false) |
| 2363 | Fetcher.Setup(&Stat); |
| 2364 | |
| 2365 | pkgRecords Recs(Cache); |
| 2366 | pkgSourceList *SrcList = Cache.GetSourceList(); |
| 2367 | bool gotAll = true; |
| 2368 | |
| 2369 | for (APT::VersionList::const_iterator Ver = verset.begin(); |
| 2370 | Ver != verset.end(); |
| 2371 | ++Ver) |
| 2372 | { |
| 2373 | string descr; |
| 2374 | // get the right version |
| 2375 | pkgCache::PkgIterator Pkg = Ver.ParentPkg(); |
| 2376 | pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList()); |
| 2377 | pkgCache::VerFileIterator Vf = Ver.FileList(); |
| 2378 | if (Vf.end() == true) |
| 2379 | { |
| 2380 | _error->Error("Can not find VerFile for %s in version %s", Pkg.FullName().c_str(), Ver.VerStr()); |
| 2381 | gotAll = false; |
| 2382 | continue; |
| 2383 | } |
| 2384 | pkgCache::PkgFileIterator F = Vf.File(); |
| 2385 | pkgIndexFile *index; |
| 2386 | if(SrcList->FindIndex(F, index) == false) |
| 2387 | { |
| 2388 | _error->Error(_("Can't find a source to download version '%s' of '%s'"), Ver.VerStr(), Pkg.FullName().c_str()); |
| 2389 | gotAll = false; |
| 2390 | continue; |
| 2391 | } |
| 2392 | string uri = index->ArchiveURI(rec.FileName()); |
| 2393 | strprintf(descr, _("Downloading %s %s"), Pkg.Name(), Ver.VerStr()); |
| 2394 | // get the most appropriate hash |
| 2395 | HashString hash; |
| 2396 | if (rec.SHA512Hash() != "") |
| 2397 | hash = HashString("sha512", rec.SHA512Hash()); |
| 2398 | else if (rec.SHA256Hash() != "") |
| 2399 | hash = HashString("sha256", rec.SHA256Hash()); |
| 2400 | else if (rec.SHA1Hash() != "") |
| 2401 | hash = HashString("sha1", rec.SHA1Hash()); |
| 2402 | else if (rec.MD5Hash() != "") |
| 2403 | hash = HashString("md5", rec.MD5Hash()); |
| 2404 | // get the file |
| 2405 | new pkgAcqFile(&Fetcher, uri, hash.toStr(), (*Ver)->Size, descr, Pkg.Name(), "."); |
| 2406 | } |
| 2407 | if (gotAll == false) |
| 2408 | return false; |
| 2409 | |
| 2410 | // Just print out the uris and exit if the --print-uris flag was used |
| 2411 | if (_config->FindB("APT::Get::Print-URIs") == true) |
| 2412 | { |
| 2413 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); |
| 2414 | for (; I != Fetcher.UriEnd(); ++I) |
| 2415 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << |
| 2416 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
| 2417 | return true; |
| 2418 | } |
| 2419 | |
| 2420 | return (Fetcher.Run() == pkgAcquire::Continue); |
| 2421 | } |
| 2422 | /*}}}*/ |
| 2423 | // DoCheck - Perform the check operation /*{{{*/ |
| 2424 | // --------------------------------------------------------------------- |
| 2425 | /* Opening automatically checks the system, this command is mostly used |
| 2426 | for debugging */ |
| 2427 | bool DoCheck(CommandLine &CmdL) |
| 2428 | { |
| 2429 | CacheFile Cache; |
| 2430 | Cache.Open(); |
| 2431 | Cache.CheckDeps(); |
| 2432 | |
| 2433 | return true; |
| 2434 | } |
| 2435 | /*}}}*/ |
| 2436 | // DoSource - Fetch a source archive /*{{{*/ |
| 2437 | // --------------------------------------------------------------------- |
| 2438 | /* Fetch souce packages */ |
| 2439 | struct DscFile |
| 2440 | { |
| 2441 | string Package; |
| 2442 | string Version; |
| 2443 | string Dsc; |
| 2444 | }; |
| 2445 | |
| 2446 | bool DoSource(CommandLine &CmdL) |
| 2447 | { |
| 2448 | CacheFile Cache; |
| 2449 | if (Cache.Open(false) == false) |
| 2450 | return false; |
| 2451 | |
| 2452 | if (CmdL.FileSize() <= 1) |
| 2453 | return _error->Error(_("Must specify at least one package to fetch source for")); |
| 2454 | |
| 2455 | // Read the source list |
| 2456 | if (Cache.BuildSourceList() == false) |
| 2457 | return false; |
| 2458 | pkgSourceList *List = Cache.GetSourceList(); |
| 2459 | |
| 2460 | // Create the text record parsers |
| 2461 | pkgRecords Recs(Cache); |
| 2462 | pkgSrcRecords SrcRecs(*List); |
| 2463 | if (_error->PendingError() == true) |
| 2464 | return false; |
| 2465 | |
| 2466 | // Create the download object |
| 2467 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); |
| 2468 | pkgAcquire Fetcher; |
| 2469 | Fetcher.SetLog(&Stat); |
| 2470 | |
| 2471 | DscFile *Dsc = new DscFile[CmdL.FileSize()]; |
| 2472 | |
| 2473 | // insert all downloaded uris into this set to avoid downloading them |
| 2474 | // twice |
| 2475 | set<string> queued; |
| 2476 | |
| 2477 | // Diff only mode only fetches .diff files |
| 2478 | bool const diffOnly = _config->FindB("APT::Get::Diff-Only", false); |
| 2479 | // Tar only mode only fetches .tar files |
| 2480 | bool const tarOnly = _config->FindB("APT::Get::Tar-Only", false); |
| 2481 | // Dsc only mode only fetches .dsc files |
| 2482 | bool const dscOnly = _config->FindB("APT::Get::Dsc-Only", false); |
| 2483 | |
| 2484 | // Load the requestd sources into the fetcher |
| 2485 | unsigned J = 0; |
| 2486 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) |
| 2487 | { |
| 2488 | string Src; |
| 2489 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); |
| 2490 | |
| 2491 | if (Last == 0) { |
| 2492 | delete[] Dsc; |
| 2493 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); |
| 2494 | } |
| 2495 | |
| 2496 | string srec = Last->AsStr(); |
| 2497 | string::size_type pos = srec.find("\nVcs-"); |
| 2498 | while (pos != string::npos) |
| 2499 | { |
| 2500 | pos += strlen("\nVcs-"); |
| 2501 | string vcs = srec.substr(pos,srec.find(":",pos)-pos); |
| 2502 | if(vcs == "Browser") |
| 2503 | { |
| 2504 | pos = srec.find("\nVcs-", pos); |
| 2505 | continue; |
| 2506 | } |
| 2507 | pos += vcs.length()+2; |
| 2508 | string::size_type epos = srec.find("\n", pos); |
| 2509 | string uri = srec.substr(pos,epos-pos).c_str(); |
| 2510 | ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in " |
| 2511 | "the '%s' version control system at:\n" |
| 2512 | "%s\n"), |
| 2513 | Src.c_str(), vcs.c_str(), uri.c_str()); |
| 2514 | if(vcs == "Bzr") |
| 2515 | ioprintf(c1out,_("Please use:\n" |
| 2516 | "bzr branch %s\n" |
| 2517 | "to retrieve the latest (possibly unreleased) " |
| 2518 | "updates to the package.\n"), |
| 2519 | uri.c_str()); |
| 2520 | break; |
| 2521 | } |
| 2522 | |
| 2523 | // Back track |
| 2524 | vector<pkgSrcRecords::File> Lst; |
| 2525 | if (Last->Files(Lst) == false) { |
| 2526 | delete[] Dsc; |
| 2527 | return false; |
| 2528 | } |
| 2529 | |
| 2530 | // Load them into the fetcher |
| 2531 | for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin(); |
| 2532 | I != Lst.end(); ++I) |
| 2533 | { |
| 2534 | // Try to guess what sort of file it is we are getting. |
| 2535 | if (I->Type == "dsc") |
| 2536 | { |
| 2537 | Dsc[J].Package = Last->Package(); |
| 2538 | Dsc[J].Version = Last->Version(); |
| 2539 | Dsc[J].Dsc = flNotDir(I->Path); |
| 2540 | } |
| 2541 | |
| 2542 | // Handle the only options so that multiple can be used at once |
| 2543 | if (diffOnly == true || tarOnly == true || dscOnly == true) |
| 2544 | { |
| 2545 | if ((diffOnly == true && I->Type == "diff") || |
| 2546 | (tarOnly == true && I->Type == "tar") || |
| 2547 | (dscOnly == true && I->Type == "dsc")) |
| 2548 | ; // Fine, we want this file downloaded |
| 2549 | else |
| 2550 | continue; |
| 2551 | } |
| 2552 | |
| 2553 | // don't download the same uri twice (should this be moved to |
| 2554 | // the fetcher interface itself?) |
| 2555 | if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end()) |
| 2556 | continue; |
| 2557 | queued.insert(Last->Index().ArchiveURI(I->Path)); |
| 2558 | |
| 2559 | // check if we have a file with that md5 sum already localy |
| 2560 | if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path))) |
| 2561 | { |
| 2562 | FileFd Fd(flNotDir(I->Path), FileFd::ReadOnly); |
| 2563 | MD5Summation sum; |
| 2564 | sum.AddFD(Fd.Fd(), Fd.Size()); |
| 2565 | Fd.Close(); |
| 2566 | if((string)sum.Result() == I->MD5Hash) |
| 2567 | { |
| 2568 | ioprintf(c1out,_("Skipping already downloaded file '%s'\n"), |
| 2569 | flNotDir(I->Path).c_str()); |
| 2570 | continue; |
| 2571 | } |
| 2572 | } |
| 2573 | |
| 2574 | new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path), |
| 2575 | I->MD5Hash,I->Size, |
| 2576 | Last->Index().SourceInfo(*Last,*I),Src); |
| 2577 | } |
| 2578 | } |
| 2579 | |
| 2580 | // Display statistics |
| 2581 | unsigned long long FetchBytes = Fetcher.FetchNeeded(); |
| 2582 | unsigned long long FetchPBytes = Fetcher.PartialPresent(); |
| 2583 | unsigned long long DebBytes = Fetcher.TotalNeeded(); |
| 2584 | |
| 2585 | // Check for enough free space |
| 2586 | struct statvfs Buf; |
| 2587 | string OutputDir = "."; |
| 2588 | if (statvfs(OutputDir.c_str(),&Buf) != 0) { |
| 2589 | delete[] Dsc; |
| 2590 | if (errno == EOVERFLOW) |
| 2591 | return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), |
| 2592 | OutputDir.c_str()); |
| 2593 | else |
| 2594 | return _error->Errno("statvfs",_("Couldn't determine free space in %s"), |
| 2595 | OutputDir.c_str()); |
| 2596 | } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) |
| 2597 | { |
| 2598 | struct statfs Stat; |
| 2599 | if (statfs(OutputDir.c_str(),&Stat) != 0 |
| 2600 | #if HAVE_STRUCT_STATFS_F_TYPE |
| 2601 | || unsigned(Stat.f_type) != RAMFS_MAGIC |
| 2602 | #endif |
| 2603 | ) { |
| 2604 | delete[] Dsc; |
| 2605 | return _error->Error(_("You don't have enough free space in %s"), |
| 2606 | OutputDir.c_str()); |
| 2607 | } |
| 2608 | } |
| 2609 | |
| 2610 | // Number of bytes |
| 2611 | if (DebBytes != FetchBytes) |
| 2612 | //TRANSLATOR: The required space between number and unit is already included |
| 2613 | // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB |
| 2614 | ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"), |
| 2615 | SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); |
| 2616 | else |
| 2617 | //TRANSLATOR: The required space between number and unit is already included |
| 2618 | // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB |
| 2619 | ioprintf(c1out,_("Need to get %sB of source archives.\n"), |
| 2620 | SizeToStr(DebBytes).c_str()); |
| 2621 | |
| 2622 | if (_config->FindB("APT::Get::Simulate",false) == true) |
| 2623 | { |
| 2624 | for (unsigned I = 0; I != J; I++) |
| 2625 | ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str()); |
| 2626 | delete[] Dsc; |
| 2627 | return true; |
| 2628 | } |
| 2629 | |
| 2630 | // Just print out the uris an exit if the --print-uris flag was used |
| 2631 | if (_config->FindB("APT::Get::Print-URIs") == true) |
| 2632 | { |
| 2633 | pkgAcquire::UriIterator I = Fetcher.UriBegin(); |
| 2634 | for (; I != Fetcher.UriEnd(); ++I) |
| 2635 | cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << |
| 2636 | I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; |
| 2637 | delete[] Dsc; |
| 2638 | return true; |
| 2639 | } |
| 2640 | |
| 2641 | // Run it |
| 2642 | if (Fetcher.Run() == pkgAcquire::Failed) |
| 2643 | { |
| 2644 | delete[] Dsc; |
| 2645 | return false; |
| 2646 | } |
| 2647 | |
| 2648 | // Print error messages |
| 2649 | bool Failed = false; |
| 2650 | for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I) |
| 2651 | { |
| 2652 | if ((*I)->Status == pkgAcquire::Item::StatDone && |
| 2653 | (*I)->Complete == true) |
| 2654 | continue; |
| 2655 | |
| 2656 | fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), |
| 2657 | (*I)->ErrorText.c_str()); |
| 2658 | Failed = true; |
| 2659 | } |
| 2660 | if (Failed == true) |
| 2661 | { |
| 2662 | delete[] Dsc; |
| 2663 | return _error->Error(_("Failed to fetch some archives.")); |
| 2664 | } |
| 2665 | |
| 2666 | if (_config->FindB("APT::Get::Download-only",false) == true) |
| 2667 | { |
| 2668 | c1out << _("Download complete and in download only mode") << endl; |
| 2669 | delete[] Dsc; |
| 2670 | return true; |
| 2671 | } |
| 2672 | |
| 2673 | // Unpack the sources |
| 2674 | pid_t Process = ExecFork(); |
| 2675 | |
| 2676 | if (Process == 0) |
| 2677 | { |
| 2678 | bool const fixBroken = _config->FindB("APT::Get::Fix-Broken", false); |
| 2679 | for (unsigned I = 0; I != J; ++I) |
| 2680 | { |
| 2681 | string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); |
| 2682 | |
| 2683 | // Diff only mode only fetches .diff files |
| 2684 | if (_config->FindB("APT::Get::Diff-Only",false) == true || |
| 2685 | _config->FindB("APT::Get::Tar-Only",false) == true || |
| 2686 | Dsc[I].Dsc.empty() == true) |
| 2687 | continue; |
| 2688 | |
| 2689 | // See if the package is already unpacked |
| 2690 | struct stat Stat; |
| 2691 | if (fixBroken == false && stat(Dir.c_str(),&Stat) == 0 && |
| 2692 | S_ISDIR(Stat.st_mode) != 0) |
| 2693 | { |
| 2694 | ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), |
| 2695 | Dir.c_str()); |
| 2696 | } |
| 2697 | else |
| 2698 | { |
| 2699 | // Call dpkg-source |
| 2700 | char S[500]; |
| 2701 | snprintf(S,sizeof(S),"%s -x %s", |
| 2702 | _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(), |
| 2703 | Dsc[I].Dsc.c_str()); |
| 2704 | if (system(S) != 0) |
| 2705 | { |
| 2706 | fprintf(stderr,_("Unpack command '%s' failed.\n"),S); |
| 2707 | fprintf(stderr,_("Check if the 'dpkg-dev' package is installed.\n")); |
| 2708 | _exit(1); |
| 2709 | } |
| 2710 | } |
| 2711 | |
| 2712 | // Try to compile it with dpkg-buildpackage |
| 2713 | if (_config->FindB("APT::Get::Compile",false) == true) |
| 2714 | { |
| 2715 | string buildopts = _config->Find("APT::Get::Host-Architecture"); |
| 2716 | if (buildopts.empty() == false) |
| 2717 | buildopts = "-a " + buildopts + " "; |
| 2718 | buildopts.append(_config->Find("DPkg::Build-Options","-b -uc")); |
| 2719 | |
| 2720 | // Call dpkg-buildpackage |
| 2721 | char S[500]; |
| 2722 | snprintf(S,sizeof(S),"cd %s && %s %s", |
| 2723 | Dir.c_str(), |
| 2724 | _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), |
| 2725 | buildopts.c_str()); |
| 2726 | |
| 2727 | if (system(S) != 0) |
| 2728 | { |
| 2729 | fprintf(stderr,_("Build command '%s' failed.\n"),S); |
| 2730 | _exit(1); |
| 2731 | } |
| 2732 | } |
| 2733 | } |
| 2734 | |
| 2735 | _exit(0); |
| 2736 | } |
| 2737 | delete[] Dsc; |
| 2738 | |
| 2739 | // Wait for the subprocess |
| 2740 | int Status = 0; |
| 2741 | while (waitpid(Process,&Status,0) != Process) |
| 2742 | { |
| 2743 | if (errno == EINTR) |
| 2744 | continue; |
| 2745 | return _error->Errno("waitpid","Couldn't wait for subprocess"); |
| 2746 | } |
| 2747 | |
| 2748 | if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) |
| 2749 | return _error->Error(_("Child process failed")); |
| 2750 | |
| 2751 | return true; |
| 2752 | } |
| 2753 | /*}}}*/ |
| 2754 | // DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/ |
| 2755 | // --------------------------------------------------------------------- |
| 2756 | /* This function will look at the build depends list of the given source |
| 2757 | package and install the necessary packages to make it true, or fail. */ |
| 2758 | bool DoBuildDep(CommandLine &CmdL) |
| 2759 | { |
| 2760 | CacheFile Cache; |
| 2761 | |
| 2762 | _config->Set("APT::Install-Recommends", false); |
| 2763 | |
| 2764 | if (Cache.Open(true) == false) |
| 2765 | return false; |
| 2766 | |
| 2767 | if (CmdL.FileSize() <= 1) |
| 2768 | return _error->Error(_("Must specify at least one package to check builddeps for")); |
| 2769 | |
| 2770 | // Read the source list |
| 2771 | if (Cache.BuildSourceList() == false) |
| 2772 | return false; |
| 2773 | pkgSourceList *List = Cache.GetSourceList(); |
| 2774 | |
| 2775 | // Create the text record parsers |
| 2776 | pkgRecords Recs(Cache); |
| 2777 | pkgSrcRecords SrcRecs(*List); |
| 2778 | if (_error->PendingError() == true) |
| 2779 | return false; |
| 2780 | |
| 2781 | // Create the download object |
| 2782 | AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); |
| 2783 | pkgAcquire Fetcher; |
| 2784 | if (Fetcher.Setup(&Stat) == false) |
| 2785 | return false; |
| 2786 | |
| 2787 | bool StripMultiArch; |
| 2788 | string hostArch = _config->Find("APT::Get::Host-Architecture"); |
| 2789 | if (hostArch.empty() == false) |
| 2790 | { |
| 2791 | std::vector<std::string> archs = APT::Configuration::getArchitectures(); |
| 2792 | if (std::find(archs.begin(), archs.end(), hostArch) == archs.end()) |
| 2793 | return _error->Error(_("No architecture information available for %s. See apt.conf(5) APT::Architectures for setup"), hostArch.c_str()); |
| 2794 | StripMultiArch = false; |
| 2795 | } |
| 2796 | else |
| 2797 | StripMultiArch = true; |
| 2798 | |
| 2799 | unsigned J = 0; |
| 2800 | for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) |
| 2801 | { |
| 2802 | string Src; |
| 2803 | pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache); |
| 2804 | if (Last == 0) |
| 2805 | return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); |
| 2806 | |
| 2807 | // Process the build-dependencies |
| 2808 | vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps; |
| 2809 | // FIXME: Can't specify architecture to use for [wildcard] matching, so switch default arch temporary |
| 2810 | if (hostArch.empty() == false) |
| 2811 | { |
| 2812 | std::string nativeArch = _config->Find("APT::Architecture"); |
| 2813 | _config->Set("APT::Architecture", hostArch); |
| 2814 | bool Success = Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch); |
| 2815 | _config->Set("APT::Architecture", nativeArch); |
| 2816 | if (Success == false) |
| 2817 | return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); |
| 2818 | } |
| 2819 | else if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch) == false) |
| 2820 | return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); |
| 2821 | |
| 2822 | // Also ensure that build-essential packages are present |
| 2823 | Configuration::Item const *Opts = _config->Tree("APT::Build-Essential"); |
| 2824 | if (Opts) |
| 2825 | Opts = Opts->Child; |
| 2826 | for (; Opts; Opts = Opts->Next) |
| 2827 | { |
| 2828 | if (Opts->Value.empty() == true) |
| 2829 | continue; |
| 2830 | |
| 2831 | pkgSrcRecords::Parser::BuildDepRec rec; |
| 2832 | rec.Package = Opts->Value; |
| 2833 | rec.Type = pkgSrcRecords::Parser::BuildDependIndep; |
| 2834 | rec.Op = 0; |
| 2835 | BuildDeps.push_back(rec); |
| 2836 | } |
| 2837 | |
| 2838 | if (BuildDeps.empty() == true) |
| 2839 | { |
| 2840 | ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); |
| 2841 | continue; |
| 2842 | } |
| 2843 | |
| 2844 | // Install the requested packages |
| 2845 | vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D; |
| 2846 | pkgProblemResolver Fix(Cache); |
| 2847 | bool skipAlternatives = false; // skip remaining alternatives in an or group |
| 2848 | for (D = BuildDeps.begin(); D != BuildDeps.end(); ++D) |
| 2849 | { |
| 2850 | bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or); |
| 2851 | |
| 2852 | if (skipAlternatives == true) |
| 2853 | { |
| 2854 | /* |
| 2855 | * if there are alternatives, we've already picked one, so skip |
| 2856 | * the rest |
| 2857 | * |
| 2858 | * TODO: this means that if there's a build-dep on A|B and B is |
| 2859 | * installed, we'll still try to install A; more importantly, |
| 2860 | * if A is currently broken, we cannot go back and try B. To fix |
| 2861 | * this would require we do a Resolve cycle for each package we |
| 2862 | * add to the install list. Ugh |
| 2863 | */ |
| 2864 | if (!hasAlternatives) |
| 2865 | skipAlternatives = false; // end of or group |
| 2866 | continue; |
| 2867 | } |
| 2868 | |
| 2869 | if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || |
| 2870 | (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) |
| 2871 | { |
| 2872 | pkgCache::GrpIterator Grp = Cache->FindGrp((*D).Package); |
| 2873 | // Build-conflicts on unknown packages are silently ignored |
| 2874 | if (Grp.end() == true) |
| 2875 | continue; |
| 2876 | |
| 2877 | for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) |
| 2878 | { |
| 2879 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); |
| 2880 | /* |
| 2881 | * Remove if we have an installed version that satisfies the |
| 2882 | * version criteria |
| 2883 | */ |
| 2884 | if (IV.end() == false && |
| 2885 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) |
| 2886 | TryToInstallBuildDep(Pkg,Cache,Fix,true,false); |
| 2887 | } |
| 2888 | } |
| 2889 | else // BuildDep || BuildDepIndep |
| 2890 | { |
| 2891 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 2892 | cout << "Looking for " << (*D).Package << "...\n"; |
| 2893 | |
| 2894 | pkgCache::PkgIterator Pkg; |
| 2895 | |
| 2896 | // Cross-Building? |
| 2897 | if (StripMultiArch == false && D->Type != pkgSrcRecords::Parser::BuildDependIndep) |
| 2898 | { |
| 2899 | size_t const colon = D->Package.find(":"); |
| 2900 | if (colon != string::npos) |
| 2901 | { |
| 2902 | if (strcmp(D->Package.c_str() + colon, ":any") == 0 || strcmp(D->Package.c_str() + colon, ":native") == 0) |
| 2903 | Pkg = Cache->FindPkg(D->Package.substr(0,colon)); |
| 2904 | else |
| 2905 | Pkg = Cache->FindPkg(D->Package); |
| 2906 | } |
| 2907 | else |
| 2908 | Pkg = Cache->FindPkg(D->Package, hostArch); |
| 2909 | |
| 2910 | // a bad version either is invalid or doesn't satify dependency |
| 2911 | #define BADVER(Ver) (Ver.end() == true || \ |
| 2912 | (D->Version.empty() == false && \ |
| 2913 | Cache->VS().CheckDep(Ver.VerStr(),D->Op,D->Version.c_str()) == false)) |
| 2914 | |
| 2915 | APT::VersionList verlist; |
| 2916 | if (Pkg.end() == false) |
| 2917 | { |
| 2918 | pkgCache::VerIterator Ver = (*Cache)[Pkg].InstVerIter(*Cache); |
| 2919 | if (BADVER(Ver) == false) |
| 2920 | verlist.insert(Ver); |
| 2921 | Ver = (*Cache)[Pkg].CandidateVerIter(*Cache); |
| 2922 | if (BADVER(Ver) == false) |
| 2923 | verlist.insert(Ver); |
| 2924 | } |
| 2925 | if (verlist.empty() == true) |
| 2926 | { |
| 2927 | pkgCache::PkgIterator BuildPkg = Cache->FindPkg(D->Package, "native"); |
| 2928 | if (BuildPkg.end() == false && Pkg != BuildPkg) |
| 2929 | { |
| 2930 | pkgCache::VerIterator Ver = (*Cache)[BuildPkg].InstVerIter(*Cache); |
| 2931 | if (BADVER(Ver) == false) |
| 2932 | verlist.insert(Ver); |
| 2933 | Ver = (*Cache)[BuildPkg].CandidateVerIter(*Cache); |
| 2934 | if (BADVER(Ver) == false) |
| 2935 | verlist.insert(Ver); |
| 2936 | } |
| 2937 | } |
| 2938 | #undef BADVER |
| 2939 | |
| 2940 | string forbidden; |
| 2941 | // We need to decide if host or build arch, so find a version we can look at |
| 2942 | APT::VersionList::const_iterator Ver = verlist.begin(); |
| 2943 | for (; Ver != verlist.end(); ++Ver) |
| 2944 | { |
| 2945 | forbidden.clear(); |
| 2946 | if (Ver->MultiArch == pkgCache::Version::None || Ver->MultiArch == pkgCache::Version::All) |
| 2947 | { |
| 2948 | if (colon == string::npos) |
| 2949 | Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); |
| 2950 | else if (strcmp(D->Package.c_str() + colon, ":any") == 0) |
| 2951 | forbidden = "Multi-Arch: none"; |
| 2952 | else if (strcmp(D->Package.c_str() + colon, ":native") == 0) |
| 2953 | Pkg = Ver.ParentPkg().Group().FindPkg("native"); |
| 2954 | } |
| 2955 | else if (Ver->MultiArch == pkgCache::Version::Same) |
| 2956 | { |
| 2957 | if (colon == string::npos) |
| 2958 | Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); |
| 2959 | else if (strcmp(D->Package.c_str() + colon, ":any") == 0) |
| 2960 | forbidden = "Multi-Arch: same"; |
| 2961 | else if (strcmp(D->Package.c_str() + colon, ":native") == 0) |
| 2962 | Pkg = Ver.ParentPkg().Group().FindPkg("native"); |
| 2963 | } |
| 2964 | else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) |
| 2965 | { |
| 2966 | if (colon == string::npos) |
| 2967 | Pkg = Ver.ParentPkg().Group().FindPkg("native"); |
| 2968 | else if (strcmp(D->Package.c_str() + colon, ":any") == 0 || |
| 2969 | strcmp(D->Package.c_str() + colon, ":native") == 0) |
| 2970 | forbidden = "Multi-Arch: foreign"; |
| 2971 | } |
| 2972 | else if ((Ver->MultiArch & pkgCache::Version::Allowed) == pkgCache::Version::Allowed) |
| 2973 | { |
| 2974 | if (colon == string::npos) |
| 2975 | Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); |
| 2976 | else if (strcmp(D->Package.c_str() + colon, ":any") == 0) |
| 2977 | { |
| 2978 | // prefer any installed over preferred non-installed architectures |
| 2979 | pkgCache::GrpIterator Grp = Ver.ParentPkg().Group(); |
| 2980 | // we don't check for version here as we are better of with upgrading than remove and install |
| 2981 | for (Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) |
| 2982 | if (Pkg.CurrentVer().end() == false) |
| 2983 | break; |
| 2984 | if (Pkg.end() == true) |
| 2985 | Pkg = Grp.FindPreferredPkg(true); |
| 2986 | } |
| 2987 | else if (strcmp(D->Package.c_str() + colon, ":native") == 0) |
| 2988 | Pkg = Ver.ParentPkg().Group().FindPkg("native"); |
| 2989 | } |
| 2990 | |
| 2991 | if (forbidden.empty() == false) |
| 2992 | { |
| 2993 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 2994 | cout << D->Package.substr(colon, string::npos) << " is not allowed from " << forbidden << " package " << (*D).Package << " (" << Ver.VerStr() << ")" << endl; |
| 2995 | continue; |
| 2996 | } |
| 2997 | |
| 2998 | //we found a good version |
| 2999 | break; |
| 3000 | } |
| 3001 | if (Ver == verlist.end()) |
| 3002 | { |
| 3003 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3004 | cout << " No multiarch info as we have no satisfying installed nor candidate for " << D->Package << " on build or host arch" << endl; |
| 3005 | |
| 3006 | if (forbidden.empty() == false) |
| 3007 | { |
| 3008 | if (hasAlternatives) |
| 3009 | continue; |
| 3010 | return _error->Error(_("%s dependency for %s can't be satisfied " |
| 3011 | "because %s is not allowed on '%s' packages"), |
| 3012 | Last->BuildDepType(D->Type), Src.c_str(), |
| 3013 | D->Package.c_str(), forbidden.c_str()); |
| 3014 | } |
| 3015 | } |
| 3016 | } |
| 3017 | else |
| 3018 | Pkg = Cache->FindPkg(D->Package); |
| 3019 | |
| 3020 | if (Pkg.end() == true || (Pkg->VersionList == 0 && Pkg->ProvidesList == 0)) |
| 3021 | { |
| 3022 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3023 | cout << " (not found)" << (*D).Package << endl; |
| 3024 | |
| 3025 | if (hasAlternatives) |
| 3026 | continue; |
| 3027 | |
| 3028 | return _error->Error(_("%s dependency for %s cannot be satisfied " |
| 3029 | "because the package %s cannot be found"), |
| 3030 | Last->BuildDepType((*D).Type),Src.c_str(), |
| 3031 | (*D).Package.c_str()); |
| 3032 | } |
| 3033 | |
| 3034 | pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); |
| 3035 | if (IV.end() == false) |
| 3036 | { |
| 3037 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3038 | cout << " Is installed\n"; |
| 3039 | |
| 3040 | if (D->Version.empty() == true || |
| 3041 | Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) |
| 3042 | { |
| 3043 | skipAlternatives = hasAlternatives; |
| 3044 | continue; |
| 3045 | } |
| 3046 | |
| 3047 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3048 | cout << " ...but the installed version doesn't meet the version requirement\n"; |
| 3049 | |
| 3050 | if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq) |
| 3051 | return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), |
| 3052 | Last->BuildDepType((*D).Type), Src.c_str(), Pkg.FullName(true).c_str()); |
| 3053 | } |
| 3054 | |
| 3055 | // Only consider virtual packages if there is no versioned dependency |
| 3056 | if ((*D).Version.empty() == true) |
| 3057 | { |
| 3058 | /* |
| 3059 | * If this is a virtual package, we need to check the list of |
| 3060 | * packages that provide it and see if any of those are |
| 3061 | * installed |
| 3062 | */ |
| 3063 | pkgCache::PrvIterator Prv = Pkg.ProvidesList(); |
| 3064 | for (; Prv.end() != true; ++Prv) |
| 3065 | { |
| 3066 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3067 | cout << " Checking provider " << Prv.OwnerPkg().FullName() << endl; |
| 3068 | |
| 3069 | if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) |
| 3070 | break; |
| 3071 | } |
| 3072 | |
| 3073 | if (Prv.end() == false) |
| 3074 | { |
| 3075 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3076 | cout << " Is provided by installed package " << Prv.OwnerPkg().FullName() << endl; |
| 3077 | skipAlternatives = hasAlternatives; |
| 3078 | continue; |
| 3079 | } |
| 3080 | } |
| 3081 | else // versioned dependency |
| 3082 | { |
| 3083 | pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); |
| 3084 | if (CV.end() == true || |
| 3085 | Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == false) |
| 3086 | { |
| 3087 | if (hasAlternatives) |
| 3088 | continue; |
| 3089 | else if (CV.end() == false) |
| 3090 | return _error->Error(_("%s dependency for %s cannot be satisfied " |
| 3091 | "because candidate version of package %s " |
| 3092 | "can't satisfy version requirements"), |
| 3093 | Last->BuildDepType(D->Type), Src.c_str(), |
| 3094 | D->Package.c_str()); |
| 3095 | else |
| 3096 | return _error->Error(_("%s dependency for %s cannot be satisfied " |
| 3097 | "because package %s has no candidate version"), |
| 3098 | Last->BuildDepType(D->Type), Src.c_str(), |
| 3099 | D->Package.c_str()); |
| 3100 | } |
| 3101 | } |
| 3102 | |
| 3103 | if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false,false) == true) |
| 3104 | { |
| 3105 | // We successfully installed something; skip remaining alternatives |
| 3106 | skipAlternatives = hasAlternatives; |
| 3107 | if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true) |
| 3108 | Cache->MarkAuto(Pkg, true); |
| 3109 | continue; |
| 3110 | } |
| 3111 | else if (hasAlternatives) |
| 3112 | { |
| 3113 | if (_config->FindB("Debug::BuildDeps",false) == true) |
| 3114 | cout << " Unsatisfiable, trying alternatives\n"; |
| 3115 | continue; |
| 3116 | } |
| 3117 | else |
| 3118 | { |
| 3119 | return _error->Error(_("Failed to satisfy %s dependency for %s: %s"), |
| 3120 | Last->BuildDepType((*D).Type), |
| 3121 | Src.c_str(), |
| 3122 | (*D).Package.c_str()); |
| 3123 | } |
| 3124 | } |
| 3125 | } |
| 3126 | |
| 3127 | Fix.InstallProtect(); |
| 3128 | if (Fix.Resolve(true) == false) |
| 3129 | _error->Discard(); |
| 3130 | |
| 3131 | // Now we check the state of the packages, |
| 3132 | if (Cache->BrokenCount() != 0) |
| 3133 | { |
| 3134 | ShowBroken(cout, Cache, false); |
| 3135 | return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); |
| 3136 | } |
| 3137 | } |
| 3138 | |
| 3139 | if (InstallPackages(Cache, false, true) == false) |
| 3140 | return _error->Error(_("Failed to process build dependencies")); |
| 3141 | return true; |
| 3142 | } |
| 3143 | /*}}}*/ |
| 3144 | // GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/ |
| 3145 | // --------------------------------------------------------------------- |
| 3146 | /* This returns a "path" string for the changelog url construction. |
| 3147 | * Please note that its not complete, it either needs a "/changelog" |
| 3148 | * appended (for the packages.debian.org/changelogs site) or a |
| 3149 | * ".changelog" (for third party sites that store the changelog in the |
| 3150 | * pool/ next to the deb itself) |
| 3151 | * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3" |
| 3152 | */ |
| 3153 | string GetChangelogPath(CacheFile &Cache, |
| 3154 | pkgCache::PkgIterator Pkg, |
| 3155 | pkgCache::VerIterator Ver) |
| 3156 | { |
| 3157 | string path; |
| 3158 | |
| 3159 | pkgRecords Recs(Cache); |
| 3160 | pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList()); |
| 3161 | string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg(); |
| 3162 | string ver = Ver.VerStr(); |
| 3163 | // if there is a source version it always wins |
| 3164 | if (rec.SourceVer() != "") |
| 3165 | ver = rec.SourceVer(); |
| 3166 | path = flNotFile(rec.FileName()); |
| 3167 | path += srcpkg + "_" + StripEpoch(ver); |
| 3168 | return path; |
| 3169 | } |
| 3170 | /*}}}*/ |
| 3171 | // GuessThirdPartyChangelogUri - return url /*{{{*/ |
| 3172 | // --------------------------------------------------------------------- |
| 3173 | /* Contruct a changelog file path for third party sites that do not use |
| 3174 | * packages.debian.org/changelogs |
| 3175 | * This simply uses the ArchiveURI() of the source pkg and looks for |
| 3176 | * a .changelog file there, Example for "mediabuntu": |
| 3177 | * apt-get changelog mplayer-doc: |
| 3178 | * http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog |
| 3179 | */ |
| 3180 | bool GuessThirdPartyChangelogUri(CacheFile &Cache, |
| 3181 | pkgCache::PkgIterator Pkg, |
| 3182 | pkgCache::VerIterator Ver, |
| 3183 | string &out_uri) |
| 3184 | { |
| 3185 | // get the binary deb server path |
| 3186 | pkgCache::VerFileIterator Vf = Ver.FileList(); |
| 3187 | if (Vf.end() == true) |
| 3188 | return false; |
| 3189 | pkgCache::PkgFileIterator F = Vf.File(); |
| 3190 | pkgIndexFile *index; |
| 3191 | pkgSourceList *SrcList = Cache.GetSourceList(); |
| 3192 | if(SrcList->FindIndex(F, index) == false) |
| 3193 | return false; |
| 3194 | |
| 3195 | // get archive uri for the binary deb |
| 3196 | string path_without_dot_changelog = GetChangelogPath(Cache, Pkg, Ver); |
| 3197 | out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog"); |
| 3198 | |
| 3199 | // now strip away the filename and add srcpkg_srcver.changelog |
| 3200 | return true; |
| 3201 | } |
| 3202 | /*}}}*/ |
| 3203 | // DownloadChangelog - Download the changelog /*{{{*/ |
| 3204 | // --------------------------------------------------------------------- |
| 3205 | bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher, |
| 3206 | pkgCache::VerIterator Ver, string targetfile) |
| 3207 | /* Download a changelog file for the given package version to |
| 3208 | * targetfile. This will first try the server from Apt::Changelogs::Server |
| 3209 | * (http://packages.debian.org/changelogs by default) and if that gives |
| 3210 | * a 404 tries to get it from the archive directly (see |
| 3211 | * GuessThirdPartyChangelogUri for details how) |
| 3212 | */ |
| 3213 | { |
| 3214 | string path; |
| 3215 | string descr; |
| 3216 | string server; |
| 3217 | string changelog_uri; |
| 3218 | |
| 3219 | // data structures we need |
| 3220 | pkgCache::PkgIterator Pkg = Ver.ParentPkg(); |
| 3221 | |
| 3222 | // make the server root configurable |
| 3223 | server = _config->Find("Apt::Changelogs::Server", |
| 3224 | "http://packages.debian.org/changelogs"); |
| 3225 | path = GetChangelogPath(CacheFile, Pkg, Ver); |
| 3226 | strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str()); |
| 3227 | if (_config->FindB("APT::Get::Print-URIs", false) == true) |
| 3228 | { |
| 3229 | std::cout << '\'' << changelog_uri << '\'' << std::endl; |
| 3230 | return true; |
| 3231 | } |
| 3232 | |
| 3233 | strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str()); |
| 3234 | // queue it |
| 3235 | new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile); |
| 3236 | |
| 3237 | // try downloading it, if that fails, try third-party-changelogs location |
| 3238 | // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!? |
| 3239 | Fetcher.Run(); |
| 3240 | if (!FileExists(targetfile)) |
| 3241 | { |
| 3242 | string third_party_uri; |
| 3243 | if (GuessThirdPartyChangelogUri(CacheFile, Pkg, Ver, third_party_uri)) |
| 3244 | { |
| 3245 | strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str()); |
| 3246 | new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile); |
| 3247 | Fetcher.Run(); |
| 3248 | } |
| 3249 | } |
| 3250 | |
| 3251 | if (FileExists(targetfile)) |
| 3252 | return true; |
| 3253 | |
| 3254 | // error |
| 3255 | return _error->Error("changelog download failed"); |
| 3256 | } |
| 3257 | /*}}}*/ |
| 3258 | // DisplayFileInPager - Display File with pager /*{{{*/ |
| 3259 | void DisplayFileInPager(string filename) |
| 3260 | { |
| 3261 | pid_t Process = ExecFork(); |
| 3262 | if (Process == 0) |
| 3263 | { |
| 3264 | const char *Args[3]; |
| 3265 | Args[0] = "/usr/bin/sensible-pager"; |
| 3266 | Args[1] = filename.c_str(); |
| 3267 | Args[2] = 0; |
| 3268 | execvp(Args[0],(char **)Args); |
| 3269 | exit(100); |
| 3270 | } |
| 3271 | |
| 3272 | // Wait for the subprocess |
| 3273 | ExecWait(Process, "sensible-pager", false); |
| 3274 | } |
| 3275 | /*}}}*/ |
| 3276 | // DoChangelog - Get changelog from the command line /*{{{*/ |
| 3277 | // --------------------------------------------------------------------- |
| 3278 | bool DoChangelog(CommandLine &CmdL) |
| 3279 | { |
| 3280 | CacheFile Cache; |
| 3281 | if (Cache.ReadOnlyOpen() == false) |
| 3282 | return false; |
| 3283 | |
| 3284 | APT::CacheSetHelper helper(c0out); |
| 3285 | APT::VersionList verset = APT::VersionList::FromCommandLine(Cache, |
| 3286 | CmdL.FileList + 1, APT::VersionList::CANDIDATE, helper); |
| 3287 | if (verset.empty() == true) |
| 3288 | return false; |
| 3289 | pkgAcquire Fetcher; |
| 3290 | |
| 3291 | if (_config->FindB("APT::Get::Print-URIs", false) == true) |
| 3292 | { |
| 3293 | bool Success = true; |
| 3294 | for (APT::VersionList::const_iterator Ver = verset.begin(); |
| 3295 | Ver != verset.end(); ++Ver) |
| 3296 | Success &= DownloadChangelog(Cache, Fetcher, Ver, ""); |
| 3297 | return Success; |
| 3298 | } |
| 3299 | |
| 3300 | AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0)); |
| 3301 | Fetcher.Setup(&Stat); |
| 3302 | |
| 3303 | bool const downOnly = _config->FindB("APT::Get::Download-Only", false); |
| 3304 | |
| 3305 | char tmpname[100]; |
| 3306 | char* tmpdir = NULL; |
| 3307 | if (downOnly == false) |
| 3308 | { |
| 3309 | const char* const tmpDir = getenv("TMPDIR"); |
| 3310 | if (tmpDir != NULL && *tmpDir != '\0') |
| 3311 | snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", tmpDir); |
| 3312 | else |
| 3313 | strncpy(tmpname, "/tmp/apt-changelog-XXXXXX", sizeof(tmpname)); |
| 3314 | tmpdir = mkdtemp(tmpname); |
| 3315 | if (tmpdir == NULL) |
| 3316 | return _error->Errno("mkdtemp", "mkdtemp failed"); |
| 3317 | } |
| 3318 | |
| 3319 | for (APT::VersionList::const_iterator Ver = verset.begin(); |
| 3320 | Ver != verset.end(); |
| 3321 | ++Ver) |
| 3322 | { |
| 3323 | string changelogfile; |
| 3324 | if (downOnly == false) |
| 3325 | changelogfile.append(tmpname).append("changelog"); |
| 3326 | else |
| 3327 | changelogfile.append(Ver.ParentPkg().Name()).append(".changelog"); |
| 3328 | if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false) |
| 3329 | { |
| 3330 | DisplayFileInPager(changelogfile); |
| 3331 | // cleanup temp file |
| 3332 | unlink(changelogfile.c_str()); |
| 3333 | } |
| 3334 | } |
| 3335 | // clenaup tmp dir |
| 3336 | if (tmpdir != NULL) |
| 3337 | rmdir(tmpdir); |
| 3338 | return true; |
| 3339 | } |
| 3340 | /*}}}*/ |
| 3341 | // DoMoo - Never Ask, Never Tell /*{{{*/ |
| 3342 | // --------------------------------------------------------------------- |
| 3343 | /* */ |
| 3344 | bool DoMoo(CommandLine &CmdL) |
| 3345 | { |
| 3346 | cout << |
| 3347 | " (__) \n" |
| 3348 | " (oo) \n" |
| 3349 | " /------\\/ \n" |
| 3350 | " / | || \n" |
| 3351 | " * /\\---/\\ \n" |
| 3352 | " ~~ ~~ \n" |
| 3353 | "....\"Have you mooed today?\"...\n"; |
| 3354 | |
| 3355 | return true; |
| 3356 | } |
| 3357 | /*}}}*/ |
| 3358 | // ShowHelp - Show a help screen /*{{{*/ |
| 3359 | // --------------------------------------------------------------------- |
| 3360 | /* */ |
| 3361 | bool ShowHelp(CommandLine &CmdL) |
| 3362 | { |
| 3363 | ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION, |
| 3364 | COMMON_ARCH,__DATE__,__TIME__); |
| 3365 | |
| 3366 | if (_config->FindB("version") == true) |
| 3367 | { |
| 3368 | cout << _("Supported modules:") << endl; |
| 3369 | |
| 3370 | for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) |
| 3371 | { |
| 3372 | pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I]; |
| 3373 | if (_system != 0 && _system->VS == VS) |
| 3374 | cout << '*'; |
| 3375 | else |
| 3376 | cout << ' '; |
| 3377 | cout << "Ver: " << VS->Label << endl; |
| 3378 | |
| 3379 | /* Print out all the packaging systems that will work with |
| 3380 | this VS */ |
| 3381 | for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++) |
| 3382 | { |
| 3383 | pkgSystem *Sys = pkgSystem::GlobalList[J]; |
| 3384 | if (_system == Sys) |
| 3385 | cout << '*'; |
| 3386 | else |
| 3387 | cout << ' '; |
| 3388 | if (Sys->VS->TestCompatibility(*VS) == true) |
| 3389 | cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl; |
| 3390 | } |
| 3391 | } |
| 3392 | |
| 3393 | for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++) |
| 3394 | { |
| 3395 | pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I]; |
| 3396 | cout << " S.L: '" << Type->Name << "' " << Type->Label << endl; |
| 3397 | } |
| 3398 | |
| 3399 | for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++) |
| 3400 | { |
| 3401 | pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I]; |
| 3402 | cout << " Idx: " << Type->Label << endl; |
| 3403 | } |
| 3404 | |
| 3405 | return true; |
| 3406 | } |
| 3407 | |
| 3408 | cout << |
| 3409 | _("Usage: apt-get [options] command\n" |
| 3410 | " apt-get [options] install|remove pkg1 [pkg2 ...]\n" |
| 3411 | " apt-get [options] source pkg1 [pkg2 ...]\n" |
| 3412 | "\n" |
| 3413 | "apt-get is a simple command line interface for downloading and\n" |
| 3414 | "installing packages. The most frequently used commands are update\n" |
| 3415 | "and install.\n" |
| 3416 | "\n" |
| 3417 | "Commands:\n" |
| 3418 | " update - Retrieve new lists of packages\n" |
| 3419 | " upgrade - Perform an upgrade\n" |
| 3420 | " install - Install new packages (pkg is libc6 not libc6.deb)\n" |
| 3421 | " remove - Remove packages\n" |
| 3422 | " autoremove - Remove automatically all unused packages\n" |
| 3423 | " purge - Remove packages and config files\n" |
| 3424 | " source - Download source archives\n" |
| 3425 | " build-dep - Configure build-dependencies for source packages\n" |
| 3426 | " dist-upgrade - Distribution upgrade, see apt-get(8)\n" |
| 3427 | " dselect-upgrade - Follow dselect selections\n" |
| 3428 | " clean - Erase downloaded archive files\n" |
| 3429 | " autoclean - Erase old downloaded archive files\n" |
| 3430 | " check - Verify that there are no broken dependencies\n" |
| 3431 | " changelog - Download and display the changelog for the given package\n" |
| 3432 | " download - Download the binary package into the current directory\n" |
| 3433 | "\n" |
| 3434 | "Options:\n" |
| 3435 | " -h This help text.\n" |
| 3436 | " -q Loggable output - no progress indicator\n" |
| 3437 | " -qq No output except for errors\n" |
| 3438 | " -d Download only - do NOT install or unpack archives\n" |
| 3439 | " -s No-act. Perform ordering simulation\n" |
| 3440 | " -y Assume Yes to all queries and do not prompt\n" |
| 3441 | " -f Attempt to correct a system with broken dependencies in place\n" |
| 3442 | " -m Attempt to continue if archives are unlocatable\n" |
| 3443 | " -u Show a list of upgraded packages as well\n" |
| 3444 | " -b Build the source package after fetching it\n" |
| 3445 | " -V Show verbose version numbers\n" |
| 3446 | " -c=? Read this configuration file\n" |
| 3447 | " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n" |
| 3448 | "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" |
| 3449 | "pages for more information and options.\n" |
| 3450 | " This APT has Super Cow Powers.\n"); |
| 3451 | return true; |
| 3452 | } |
| 3453 | /*}}}*/ |
| 3454 | // SigWinch - Window size change signal handler /*{{{*/ |
| 3455 | // --------------------------------------------------------------------- |
| 3456 | /* */ |
| 3457 | void SigWinch(int) |
| 3458 | { |
| 3459 | // Riped from GNU ls |
| 3460 | #ifdef TIOCGWINSZ |
| 3461 | struct winsize ws; |
| 3462 | |
| 3463 | if (ioctl(1, TIOCGWINSZ, &ws) != -1 && ws.ws_col >= 5) |
| 3464 | ScreenWidth = ws.ws_col - 1; |
| 3465 | #endif |
| 3466 | } |
| 3467 | /*}}}*/ |
| 3468 | int main(int argc,const char *argv[]) /*{{{*/ |
| 3469 | { |
| 3470 | CommandLine::Args Args[] = { |
| 3471 | {'h',"help","help",0}, |
| 3472 | {'v',"version","version",0}, |
| 3473 | {'V',"verbose-versions","APT::Get::Show-Versions",0}, |
| 3474 | {'q',"quiet","quiet",CommandLine::IntLevel}, |
| 3475 | {'q',"silent","quiet",CommandLine::IntLevel}, |
| 3476 | {'d',"download-only","APT::Get::Download-Only",0}, |
| 3477 | {'b',"compile","APT::Get::Compile",0}, |
| 3478 | {'b',"build","APT::Get::Compile",0}, |
| 3479 | {'s',"simulate","APT::Get::Simulate",0}, |
| 3480 | {'s',"just-print","APT::Get::Simulate",0}, |
| 3481 | {'s',"recon","APT::Get::Simulate",0}, |
| 3482 | {'s',"dry-run","APT::Get::Simulate",0}, |
| 3483 | {'s',"no-act","APT::Get::Simulate",0}, |
| 3484 | {'y',"yes","APT::Get::Assume-Yes",0}, |
| 3485 | {'y',"assume-yes","APT::Get::Assume-Yes",0}, |
| 3486 | {0,"assume-no","APT::Get::Assume-No",0}, |
| 3487 | {'f',"fix-broken","APT::Get::Fix-Broken",0}, |
| 3488 | {'u',"show-upgraded","APT::Get::Show-Upgraded",0}, |
| 3489 | {'m',"ignore-missing","APT::Get::Fix-Missing",0}, |
| 3490 | {'t',"target-release","APT::Default-Release",CommandLine::HasArg}, |
| 3491 | {'t',"default-release","APT::Default-Release",CommandLine::HasArg}, |
| 3492 | {'a',"host-architecture","APT::Get::Host-Architecture",CommandLine::HasArg}, |
| 3493 | {0,"download","APT::Get::Download",0}, |
| 3494 | {0,"fix-missing","APT::Get::Fix-Missing",0}, |
| 3495 | {0,"ignore-hold","APT::Ignore-Hold",0}, |
| 3496 | {0,"upgrade","APT::Get::upgrade",0}, |
| 3497 | {0,"only-upgrade","APT::Get::Only-Upgrade",0}, |
| 3498 | {0,"force-yes","APT::Get::force-yes",0}, |
| 3499 | {0,"print-uris","APT::Get::Print-URIs",0}, |
| 3500 | {0,"diff-only","APT::Get::Diff-Only",0}, |
| 3501 | {0,"debian-only","APT::Get::Diff-Only",0}, |
| 3502 | {0,"tar-only","APT::Get::Tar-Only",0}, |
| 3503 | {0,"dsc-only","APT::Get::Dsc-Only",0}, |
| 3504 | {0,"purge","APT::Get::Purge",0}, |
| 3505 | {0,"list-cleanup","APT::Get::List-Cleanup",0}, |
| 3506 | {0,"reinstall","APT::Get::ReInstall",0}, |
| 3507 | {0,"trivial-only","APT::Get::Trivial-Only",0}, |
| 3508 | {0,"remove","APT::Get::Remove",0}, |
| 3509 | {0,"only-source","APT::Get::Only-Source",0}, |
| 3510 | {0,"arch-only","APT::Get::Arch-Only",0}, |
| 3511 | {0,"auto-remove","APT::Get::AutomaticRemove",0}, |
| 3512 | {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0}, |
| 3513 | {0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean}, |
| 3514 | {0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean}, |
| 3515 | {0,"fix-policy","APT::Get::Fix-Policy-Broken",0}, |
| 3516 | {0,"solver","APT::Solver",CommandLine::HasArg}, |
| 3517 | {'c',"config-file",0,CommandLine::ConfigFile}, |
| 3518 | {'o',"option",0,CommandLine::ArbItem}, |
| 3519 | {0,0,0,0}}; |
| 3520 | CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate}, |
| 3521 | {"upgrade",&DoUpgrade}, |
| 3522 | {"install",&DoInstall}, |
| 3523 | {"remove",&DoInstall}, |
| 3524 | {"purge",&DoInstall}, |
| 3525 | {"autoremove",&DoInstall}, |
| 3526 | {"markauto",&DoMarkAuto}, |
| 3527 | {"unmarkauto",&DoMarkAuto}, |
| 3528 | {"dist-upgrade",&DoDistUpgrade}, |
| 3529 | {"dselect-upgrade",&DoDSelectUpgrade}, |
| 3530 | {"build-dep",&DoBuildDep}, |
| 3531 | {"clean",&DoClean}, |
| 3532 | {"autoclean",&DoAutoClean}, |
| 3533 | {"check",&DoCheck}, |
| 3534 | {"source",&DoSource}, |
| 3535 | {"download",&DoDownload}, |
| 3536 | {"changelog",&DoChangelog}, |
| 3537 | {"moo",&DoMoo}, |
| 3538 | {"help",&ShowHelp}, |
| 3539 | {0,0}}; |
| 3540 | |
| 3541 | // Set up gettext support |
| 3542 | setlocale(LC_ALL,""); |
| 3543 | textdomain(PACKAGE); |
| 3544 | |
| 3545 | // Parse the command line and initialize the package library |
| 3546 | CommandLine CmdL(Args,_config); |
| 3547 | if (pkgInitConfig(*_config) == false || |
| 3548 | CmdL.Parse(argc,argv) == false || |
| 3549 | pkgInitSystem(*_config,_system) == false) |
| 3550 | { |
| 3551 | if (_config->FindB("version") == true) |
| 3552 | ShowHelp(CmdL); |
| 3553 | |
| 3554 | _error->DumpErrors(); |
| 3555 | return 100; |
| 3556 | } |
| 3557 | |
| 3558 | // See if the help should be shown |
| 3559 | if (_config->FindB("help") == true || |
| 3560 | _config->FindB("version") == true || |
| 3561 | CmdL.FileSize() == 0) |
| 3562 | { |
| 3563 | ShowHelp(CmdL); |
| 3564 | return 0; |
| 3565 | } |
| 3566 | |
| 3567 | // simulate user-friendly if apt-get has no root privileges |
| 3568 | if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true && |
| 3569 | (CmdL.FileSize() == 0 || |
| 3570 | (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 && |
| 3571 | strcmp(CmdL.FileList[0], "changelog") != 0))) |
| 3572 | { |
| 3573 | if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true) |
| 3574 | cout << _("NOTE: This is only a simulation!\n" |
| 3575 | " apt-get needs root privileges for real execution.\n" |
| 3576 | " Keep also in mind that locking is deactivated,\n" |
| 3577 | " so don't depend on the relevance to the real current situation!" |
| 3578 | ) << std::endl; |
| 3579 | _config->Set("Debug::NoLocking",true); |
| 3580 | } |
| 3581 | |
| 3582 | // Deal with stdout not being a tty |
| 3583 | if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1) |
| 3584 | _config->Set("quiet","1"); |
| 3585 | |
| 3586 | // Setup the output streams |
| 3587 | c0out.rdbuf(cout.rdbuf()); |
| 3588 | c1out.rdbuf(cout.rdbuf()); |
| 3589 | c2out.rdbuf(cout.rdbuf()); |
| 3590 | if (_config->FindI("quiet",0) > 0) |
| 3591 | c0out.rdbuf(devnull.rdbuf()); |
| 3592 | if (_config->FindI("quiet",0) > 1) |
| 3593 | c1out.rdbuf(devnull.rdbuf()); |
| 3594 | |
| 3595 | // Setup the signals |
| 3596 | signal(SIGPIPE,SIG_IGN); |
| 3597 | signal(SIGWINCH,SigWinch); |
| 3598 | SigWinch(0); |
| 3599 | |
| 3600 | // Match the operation |
| 3601 | CmdL.DispatchArg(Cmds); |
| 3602 | |
| 3603 | // Print any errors or warnings found during parsing |
| 3604 | bool const Errors = _error->PendingError(); |
| 3605 | if (_config->FindI("quiet",0) > 0) |
| 3606 | _error->DumpErrors(); |
| 3607 | else |
| 3608 | _error->DumpErrors(GlobalError::DEBUG); |
| 3609 | return Errors == true ? 100 : 0; |
| 3610 | } |
| 3611 | /*}}}*/ |