| 1 | // -*- mode: cpp; mode: fold -*- |
| 2 | // Description /*{{{*/ |
| 3 | /* ###################################################################### |
| 4 | |
| 5 | Simple wrapper around a std::set to provide a similar interface to |
| 6 | a set of cache structures as to the complete set of all structures |
| 7 | in the pkgCache. Currently only Package is supported. |
| 8 | |
| 9 | ##################################################################### */ |
| 10 | /*}}}*/ |
| 11 | // Include Files /*{{{*/ |
| 12 | #include <config.h> |
| 13 | |
| 14 | #include <apt-pkg/aptconfiguration.h> |
| 15 | #include <apt-pkg/cachefile.h> |
| 16 | #include <apt-pkg/cachefilter.h> |
| 17 | #include <apt-pkg/cacheset.h> |
| 18 | #include <apt-pkg/error.h> |
| 19 | #include <apt-pkg/strutl.h> |
| 20 | #include <apt-pkg/versionmatch.h> |
| 21 | #include <apt-pkg/pkgrecords.h> |
| 22 | #include <apt-pkg/policy.h> |
| 23 | |
| 24 | #include <vector> |
| 25 | |
| 26 | #include <regex.h> |
| 27 | |
| 28 | #include <apti18n.h> |
| 29 | /*}}}*/ |
| 30 | namespace APT { |
| 31 | // FromTask - Return all packages in the cache from a specific task /*{{{*/ |
| 32 | bool PackageContainerInterface::FromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) { |
| 33 | size_t const archfound = pattern.find_last_of(':'); |
| 34 | std::string arch = "native"; |
| 35 | if (archfound != std::string::npos) { |
| 36 | arch = pattern.substr(archfound+1); |
| 37 | pattern.erase(archfound); |
| 38 | } |
| 39 | |
| 40 | if (pattern[pattern.length() -1] != '^') |
| 41 | return false; |
| 42 | pattern.erase(pattern.length()-1); |
| 43 | |
| 44 | if (unlikely(Cache.GetPkgCache() == 0 || Cache.GetDepCache() == 0)) |
| 45 | return false; |
| 46 | |
| 47 | bool const wasEmpty = pci->empty(); |
| 48 | if (wasEmpty == true) |
| 49 | pci->setConstructor(TASK); |
| 50 | |
| 51 | // get the records |
| 52 | pkgRecords Recs(Cache); |
| 53 | |
| 54 | // build regexp for the task |
| 55 | regex_t Pattern; |
| 56 | char S[300]; |
| 57 | snprintf(S, sizeof(S), "^Task:.*[, ]%s([, ]|$)", pattern.c_str()); |
| 58 | if(regcomp(&Pattern,S, REG_EXTENDED | REG_NOSUB | REG_NEWLINE) != 0) { |
| 59 | _error->Error("Failed to compile task regexp"); |
| 60 | return false; |
| 61 | } |
| 62 | |
| 63 | bool found = false; |
| 64 | for (pkgCache::GrpIterator Grp = Cache->GrpBegin(); Grp.end() == false; ++Grp) { |
| 65 | pkgCache::PkgIterator Pkg = Grp.FindPkg(arch); |
| 66 | if (Pkg.end() == true) |
| 67 | continue; |
| 68 | pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); |
| 69 | if(ver.end() == true) |
| 70 | continue; |
| 71 | |
| 72 | pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); |
| 73 | const char *start, *end; |
| 74 | parser.GetRec(start,end); |
| 75 | unsigned int const length = end - start; |
| 76 | char buf[length]; |
| 77 | strncpy(buf, start, length); |
| 78 | buf[length-1] = '\0'; |
| 79 | if (regexec(&Pattern, buf, 0, 0, 0) != 0) |
| 80 | continue; |
| 81 | |
| 82 | pci->insert(Pkg); |
| 83 | helper.showTaskSelection(Pkg, pattern); |
| 84 | found = true; |
| 85 | } |
| 86 | regfree(&Pattern); |
| 87 | |
| 88 | if (found == false) { |
| 89 | helper.canNotFindTask(pci, Cache, pattern); |
| 90 | pci->setConstructor(UNKNOWN); |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | if (wasEmpty == false && pci->getConstructor() != UNKNOWN) |
| 95 | pci->setConstructor(UNKNOWN); |
| 96 | |
| 97 | return true; |
| 98 | } |
| 99 | /*}}}*/ |
| 100 | // FromRegEx - Return all packages in the cache matching a pattern /*{{{*/ |
| 101 | bool PackageContainerInterface::FromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) { |
| 102 | static const char * const isregex = ".?+*|[^$"; |
| 103 | if (pattern.find_first_of(isregex) == std::string::npos) |
| 104 | return false; |
| 105 | |
| 106 | bool const wasEmpty = pci->empty(); |
| 107 | if (wasEmpty == true) |
| 108 | pci->setConstructor(REGEX); |
| 109 | |
| 110 | size_t archfound = pattern.find_last_of(':'); |
| 111 | std::string arch = "native"; |
| 112 | if (archfound != std::string::npos) { |
| 113 | arch = pattern.substr(archfound+1); |
| 114 | if (arch.find_first_of(isregex) == std::string::npos) |
| 115 | pattern.erase(archfound); |
| 116 | else |
| 117 | arch = "native"; |
| 118 | } |
| 119 | |
| 120 | if (unlikely(Cache.GetPkgCache() == 0)) |
| 121 | return false; |
| 122 | |
| 123 | APT::CacheFilter::PackageNameMatchesRegEx regexfilter(pattern); |
| 124 | |
| 125 | bool found = false; |
| 126 | for (pkgCache::GrpIterator Grp = Cache.GetPkgCache()->GrpBegin(); Grp.end() == false; ++Grp) { |
| 127 | if (regexfilter(Grp) == false) |
| 128 | continue; |
| 129 | pkgCache::PkgIterator Pkg = Grp.FindPkg(arch); |
| 130 | if (Pkg.end() == true) { |
| 131 | if (archfound == std::string::npos) { |
| 132 | std::vector<std::string> archs = APT::Configuration::getArchitectures(); |
| 133 | for (std::vector<std::string>::const_iterator a = archs.begin(); |
| 134 | a != archs.end() && Pkg.end() != true; ++a) |
| 135 | Pkg = Grp.FindPkg(*a); |
| 136 | } |
| 137 | if (Pkg.end() == true) |
| 138 | continue; |
| 139 | } |
| 140 | |
| 141 | pci->insert(Pkg); |
| 142 | helper.showRegExSelection(Pkg, pattern); |
| 143 | found = true; |
| 144 | } |
| 145 | |
| 146 | if (found == false) { |
| 147 | helper.canNotFindRegEx(pci, Cache, pattern); |
| 148 | pci->setConstructor(UNKNOWN); |
| 149 | return false; |
| 150 | } |
| 151 | |
| 152 | if (wasEmpty == false && pci->getConstructor() != UNKNOWN) |
| 153 | pci->setConstructor(UNKNOWN); |
| 154 | |
| 155 | return true; |
| 156 | } |
| 157 | /*}}}*/ |
| 158 | // FromName - Returns the package defined by this string /*{{{*/ |
| 159 | pkgCache::PkgIterator PackageContainerInterface::FromName(pkgCacheFile &Cache, |
| 160 | std::string const &str, CacheSetHelper &helper) { |
| 161 | std::string pkg = str; |
| 162 | size_t archfound = pkg.find_last_of(':'); |
| 163 | std::string arch; |
| 164 | if (archfound != std::string::npos) { |
| 165 | arch = pkg.substr(archfound+1); |
| 166 | pkg.erase(archfound); |
| 167 | } |
| 168 | |
| 169 | if (Cache.GetPkgCache() == 0) |
| 170 | return pkgCache::PkgIterator(Cache, 0); |
| 171 | |
| 172 | pkgCache::PkgIterator Pkg(Cache, 0); |
| 173 | if (arch.empty() == true) { |
| 174 | pkgCache::GrpIterator Grp = Cache.GetPkgCache()->FindGrp(pkg); |
| 175 | if (Grp.end() == false) |
| 176 | Pkg = Grp.FindPreferredPkg(); |
| 177 | } else |
| 178 | Pkg = Cache.GetPkgCache()->FindPkg(pkg, arch); |
| 179 | |
| 180 | if (Pkg.end() == true) |
| 181 | return helper.canNotFindPkgName(Cache, str); |
| 182 | return Pkg; |
| 183 | } |
| 184 | /*}}}*/ |
| 185 | // FromString - Return all packages matching a specific string /*{{{*/ |
| 186 | bool PackageContainerInterface::FromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str, CacheSetHelper &helper) { |
| 187 | bool found = true; |
| 188 | _error->PushToStack(); |
| 189 | |
| 190 | pkgCache::PkgIterator Pkg = FromName(Cache, str, helper); |
| 191 | if (Pkg.end() == false) |
| 192 | pci->insert(Pkg); |
| 193 | else if (FromTask(pci, Cache, str, helper) == false && |
| 194 | FromRegEx(pci, Cache, str, helper) == false) |
| 195 | { |
| 196 | helper.canNotFindPackage(pci, Cache, str); |
| 197 | found = false; |
| 198 | } |
| 199 | |
| 200 | if (found == true) |
| 201 | _error->RevertToStack(); |
| 202 | else |
| 203 | _error->MergeWithStack(); |
| 204 | return found; |
| 205 | } |
| 206 | /*}}}*/ |
| 207 | // FromCommandLine - Return all packages specified on commandline /*{{{*/ |
| 208 | bool PackageContainerInterface::FromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline, CacheSetHelper &helper) { |
| 209 | bool found = false; |
| 210 | for (const char **I = cmdline; *I != 0; ++I) |
| 211 | found |= PackageContainerInterface::FromString(pci, Cache, *I, helper); |
| 212 | return found; |
| 213 | } |
| 214 | /*}}}*/ |
| 215 | // FromModifierCommandLine - helper doing the work for PKG:GroupedFromCommandLine /*{{{*/ |
| 216 | bool PackageContainerInterface::FromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci, |
| 217 | pkgCacheFile &Cache, const char * cmdline, |
| 218 | std::list<Modifier> const &mods, CacheSetHelper &helper) { |
| 219 | std::string str = cmdline; |
| 220 | bool modifierPresent = false; |
| 221 | for (std::list<Modifier>::const_iterator mod = mods.begin(); |
| 222 | mod != mods.end(); ++mod) { |
| 223 | size_t const alength = strlen(mod->Alias); |
| 224 | switch(mod->Pos) { |
| 225 | case Modifier::POSTFIX: |
| 226 | if (str.compare(str.length() - alength, alength, |
| 227 | mod->Alias, 0, alength) != 0) |
| 228 | continue; |
| 229 | str.erase(str.length() - alength); |
| 230 | modID = mod->ID; |
| 231 | break; |
| 232 | case Modifier::PREFIX: |
| 233 | continue; |
| 234 | case Modifier::NONE: |
| 235 | continue; |
| 236 | } |
| 237 | modifierPresent = true; |
| 238 | break; |
| 239 | } |
| 240 | if (modifierPresent == true) { |
| 241 | bool const errors = helper.showErrors(false); |
| 242 | pkgCache::PkgIterator Pkg = FromName(Cache, cmdline, helper); |
| 243 | helper.showErrors(errors); |
| 244 | if (Pkg.end() == false) { |
| 245 | pci->insert(Pkg); |
| 246 | return true; |
| 247 | } |
| 248 | } |
| 249 | return FromString(pci, Cache, str, helper); |
| 250 | } |
| 251 | /*}}}*/ |
| 252 | // FromModifierCommandLine - helper doing the work for VER:GroupedFromCommandLine /*{{{*/ |
| 253 | bool VersionContainerInterface::FromModifierCommandLine(unsigned short &modID, |
| 254 | VersionContainerInterface * const vci, |
| 255 | pkgCacheFile &Cache, const char * cmdline, |
| 256 | std::list<Modifier> const &mods, |
| 257 | CacheSetHelper &helper) { |
| 258 | Version select = NEWEST; |
| 259 | std::string str = cmdline; |
| 260 | bool modifierPresent = false; |
| 261 | unsigned short fallback = modID; |
| 262 | for (std::list<Modifier>::const_iterator mod = mods.begin(); |
| 263 | mod != mods.end(); ++mod) { |
| 264 | if (modID == fallback && mod->ID == fallback) |
| 265 | select = mod->SelectVersion; |
| 266 | size_t const alength = strlen(mod->Alias); |
| 267 | switch(mod->Pos) { |
| 268 | case Modifier::POSTFIX: |
| 269 | if (str.compare(str.length() - alength, alength, |
| 270 | mod->Alias, 0, alength) != 0) |
| 271 | continue; |
| 272 | str.erase(str.length() - alength); |
| 273 | modID = mod->ID; |
| 274 | select = mod->SelectVersion; |
| 275 | break; |
| 276 | case Modifier::PREFIX: |
| 277 | continue; |
| 278 | case Modifier::NONE: |
| 279 | continue; |
| 280 | } |
| 281 | modifierPresent = true; |
| 282 | break; |
| 283 | } |
| 284 | |
| 285 | if (modifierPresent == true) { |
| 286 | bool const errors = helper.showErrors(false); |
| 287 | bool const found = VersionContainerInterface::FromString(vci, Cache, cmdline, select, helper, true); |
| 288 | helper.showErrors(errors); |
| 289 | if (found == true) |
| 290 | return true; |
| 291 | } |
| 292 | return FromString(vci, Cache, str, select, helper); |
| 293 | } |
| 294 | /*}}}*/ |
| 295 | // FromCommandLine - Return all versions specified on commandline /*{{{*/ |
| 296 | bool VersionContainerInterface::FromCommandLine(VersionContainerInterface * const vci, |
| 297 | pkgCacheFile &Cache, const char **cmdline, |
| 298 | Version const &fallback, CacheSetHelper &helper) { |
| 299 | bool found = false; |
| 300 | for (const char **I = cmdline; *I != 0; ++I) |
| 301 | found |= VersionContainerInterface::FromString(vci, Cache, *I, fallback, helper); |
| 302 | return found; |
| 303 | } |
| 304 | /*}}}*/ |
| 305 | // FromString - Returns all versions spedcified by a string /*{{{*/ |
| 306 | bool VersionContainerInterface::FromString(VersionContainerInterface * const vci, |
| 307 | pkgCacheFile &Cache, std::string pkg, |
| 308 | Version const &fallback, CacheSetHelper &helper, |
| 309 | bool const onlyFromName) { |
| 310 | std::string ver; |
| 311 | bool verIsRel = false; |
| 312 | size_t const vertag = pkg.find_last_of("/="); |
| 313 | if (vertag != std::string::npos) { |
| 314 | ver = pkg.substr(vertag+1); |
| 315 | verIsRel = (pkg[vertag] == '/'); |
| 316 | pkg.erase(vertag); |
| 317 | } |
| 318 | PackageSet pkgset; |
| 319 | if (onlyFromName == false) |
| 320 | PackageContainerInterface::FromString(&pkgset, Cache, pkg, helper); |
| 321 | else { |
| 322 | pkgset.insert(PackageContainerInterface::FromName(Cache, pkg, helper)); |
| 323 | } |
| 324 | |
| 325 | bool errors = true; |
| 326 | if (pkgset.getConstructor() != PackageSet::UNKNOWN) |
| 327 | errors = helper.showErrors(false); |
| 328 | |
| 329 | bool found = false; |
| 330 | for (PackageSet::const_iterator P = pkgset.begin(); |
| 331 | P != pkgset.end(); ++P) { |
| 332 | if (vertag == std::string::npos) { |
| 333 | found |= VersionContainerInterface::FromPackage(vci, Cache, P, fallback, helper); |
| 334 | continue; |
| 335 | } |
| 336 | pkgCache::VerIterator V; |
| 337 | if (ver == "installed") |
| 338 | V = getInstalledVer(Cache, P, helper); |
| 339 | else if (ver == "candidate") |
| 340 | V = getCandidateVer(Cache, P, helper); |
| 341 | else if (ver == "newest") { |
| 342 | if (P->VersionList != 0) |
| 343 | V = P.VersionList(); |
| 344 | else |
| 345 | V = helper.canNotFindNewestVer(Cache, P); |
| 346 | } else { |
| 347 | pkgVersionMatch Match(ver, (verIsRel == true ? pkgVersionMatch::Release : |
| 348 | pkgVersionMatch::Version)); |
| 349 | V = Match.Find(P); |
| 350 | if (V.end() == true) { |
| 351 | if (verIsRel == true) |
| 352 | _error->Error(_("Release '%s' for '%s' was not found"), |
| 353 | ver.c_str(), P.FullName(true).c_str()); |
| 354 | else |
| 355 | _error->Error(_("Version '%s' for '%s' was not found"), |
| 356 | ver.c_str(), P.FullName(true).c_str()); |
| 357 | continue; |
| 358 | } |
| 359 | } |
| 360 | if (V.end() == true) |
| 361 | continue; |
| 362 | helper.showSelectedVersion(P, V, ver, verIsRel); |
| 363 | vci->insert(V); |
| 364 | found = true; |
| 365 | } |
| 366 | if (pkgset.getConstructor() != PackageSet::UNKNOWN) |
| 367 | helper.showErrors(errors); |
| 368 | return found; |
| 369 | } |
| 370 | /*}}}*/ |
| 371 | // FromPackage - versions from package based on fallback /*{{{*/ |
| 372 | bool VersionContainerInterface::FromPackage(VersionContainerInterface * const vci, |
| 373 | pkgCacheFile &Cache, |
| 374 | pkgCache::PkgIterator const &P, |
| 375 | Version const &fallback, |
| 376 | CacheSetHelper &helper) { |
| 377 | pkgCache::VerIterator V; |
| 378 | bool showErrors; |
| 379 | bool found = false; |
| 380 | switch(fallback) { |
| 381 | case ALL: |
| 382 | if (P->VersionList != 0) |
| 383 | for (V = P.VersionList(); V.end() != true; ++V) |
| 384 | found |= vci->insert(V); |
| 385 | else |
| 386 | helper.canNotFindAllVer(vci, Cache, P); |
| 387 | break; |
| 388 | case CANDANDINST: |
| 389 | found |= vci->insert(getInstalledVer(Cache, P, helper)); |
| 390 | found |= vci->insert(getCandidateVer(Cache, P, helper)); |
| 391 | break; |
| 392 | case CANDIDATE: |
| 393 | found |= vci->insert(getCandidateVer(Cache, P, helper)); |
| 394 | break; |
| 395 | case INSTALLED: |
| 396 | found |= vci->insert(getInstalledVer(Cache, P, helper)); |
| 397 | break; |
| 398 | case CANDINST: |
| 399 | showErrors = helper.showErrors(false); |
| 400 | V = getCandidateVer(Cache, P, helper); |
| 401 | if (V.end() == true) |
| 402 | V = getInstalledVer(Cache, P, helper); |
| 403 | helper.showErrors(showErrors); |
| 404 | if (V.end() == false) |
| 405 | found |= vci->insert(V); |
| 406 | else |
| 407 | helper.canNotFindInstCandVer(vci, Cache, P); |
| 408 | break; |
| 409 | case INSTCAND: |
| 410 | showErrors = helper.showErrors(false); |
| 411 | V = getInstalledVer(Cache, P, helper); |
| 412 | if (V.end() == true) |
| 413 | V = getCandidateVer(Cache, P, helper); |
| 414 | helper.showErrors(showErrors); |
| 415 | if (V.end() == false) |
| 416 | found |= vci->insert(V); |
| 417 | else |
| 418 | helper.canNotFindInstCandVer(vci, Cache, P); |
| 419 | break; |
| 420 | case NEWEST: |
| 421 | if (P->VersionList != 0) |
| 422 | found |= vci->insert(P.VersionList()); |
| 423 | else |
| 424 | helper.canNotFindNewestVer(Cache, P); |
| 425 | break; |
| 426 | } |
| 427 | return found; |
| 428 | } |
| 429 | /*}}}*/ |
| 430 | // getCandidateVer - Returns the candidate version of the given package /*{{{*/ |
| 431 | pkgCache::VerIterator VersionContainerInterface::getCandidateVer(pkgCacheFile &Cache, |
| 432 | pkgCache::PkgIterator const &Pkg, CacheSetHelper &helper) { |
| 433 | pkgCache::VerIterator Cand; |
| 434 | if (Cache.IsPolicyBuilt() == true || Cache.IsDepCacheBuilt() == false) { |
| 435 | if (unlikely(Cache.GetPolicy() == 0)) |
| 436 | return pkgCache::VerIterator(Cache); |
| 437 | Cand = Cache.GetPolicy()->GetCandidateVer(Pkg); |
| 438 | } else { |
| 439 | Cand = Cache[Pkg].CandidateVerIter(Cache); |
| 440 | } |
| 441 | if (Cand.end() == true) |
| 442 | return helper.canNotFindCandidateVer(Cache, Pkg); |
| 443 | return Cand; |
| 444 | } |
| 445 | /*}}}*/ |
| 446 | // getInstalledVer - Returns the installed version of the given package /*{{{*/ |
| 447 | pkgCache::VerIterator VersionContainerInterface::getInstalledVer(pkgCacheFile &Cache, |
| 448 | pkgCache::PkgIterator const &Pkg, CacheSetHelper &helper) { |
| 449 | if (Pkg->CurrentVer == 0) |
| 450 | return helper.canNotFindInstalledVer(Cache, Pkg); |
| 451 | return Pkg.CurrentVer(); |
| 452 | } |
| 453 | /*}}}*/ |
| 454 | |
| 455 | // canNotFindPkgName - handle the case no package has this name /*{{{*/ |
| 456 | pkgCache::PkgIterator CacheSetHelper::canNotFindPkgName(pkgCacheFile &Cache, |
| 457 | std::string const &str) { |
| 458 | if (ShowError == true) |
| 459 | _error->Insert(ErrorType, _("Unable to locate package %s"), str.c_str()); |
| 460 | return pkgCache::PkgIterator(Cache, 0); |
| 461 | } |
| 462 | /*}}}*/ |
| 463 | // canNotFindTask - handle the case no package is found for a task /*{{{*/ |
| 464 | void CacheSetHelper::canNotFindTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) { |
| 465 | if (ShowError == true) |
| 466 | _error->Insert(ErrorType, _("Couldn't find task '%s'"), pattern.c_str()); |
| 467 | } |
| 468 | /*}}}*/ |
| 469 | // canNotFindRegEx - handle the case no package is found by a regex /*{{{*/ |
| 470 | void CacheSetHelper::canNotFindRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) { |
| 471 | if (ShowError == true) |
| 472 | _error->Insert(ErrorType, _("Couldn't find any package by regex '%s'"), pattern.c_str()); |
| 473 | } |
| 474 | /*}}}*/ |
| 475 | // canNotFindPackage - handle the case no package is found from a string/*{{{*/ |
| 476 | void CacheSetHelper::canNotFindPackage(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str) { |
| 477 | } |
| 478 | /*}}}*/ |
| 479 | // canNotFindAllVer /*{{{*/ |
| 480 | void CacheSetHelper::canNotFindAllVer(VersionContainerInterface * const vci, pkgCacheFile &Cache, |
| 481 | pkgCache::PkgIterator const &Pkg) { |
| 482 | if (ShowError == true) |
| 483 | _error->Insert(ErrorType, _("Can't select versions from package '%s' as it is purely virtual"), Pkg.FullName(true).c_str()); |
| 484 | } |
| 485 | /*}}}*/ |
| 486 | // canNotFindInstCandVer /*{{{*/ |
| 487 | void CacheSetHelper::canNotFindInstCandVer(VersionContainerInterface * const vci, pkgCacheFile &Cache, |
| 488 | pkgCache::PkgIterator const &Pkg) { |
| 489 | if (ShowError == true) |
| 490 | _error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str()); |
| 491 | } |
| 492 | /*}}}*/ |
| 493 | // canNotFindInstCandVer /*{{{*/ |
| 494 | void CacheSetHelper::canNotFindCandInstVer(VersionContainerInterface * const vci, pkgCacheFile &Cache, |
| 495 | pkgCache::PkgIterator const &Pkg) { |
| 496 | if (ShowError == true) |
| 497 | _error->Insert(ErrorType, _("Can't select installed nor candidate version from package '%s' as it has neither of them"), Pkg.FullName(true).c_str()); |
| 498 | } |
| 499 | /*}}}*/ |
| 500 | // canNotFindNewestVer /*{{{*/ |
| 501 | pkgCache::VerIterator CacheSetHelper::canNotFindNewestVer(pkgCacheFile &Cache, |
| 502 | pkgCache::PkgIterator const &Pkg) { |
| 503 | if (ShowError == true) |
| 504 | _error->Insert(ErrorType, _("Can't select newest version from package '%s' as it is purely virtual"), Pkg.FullName(true).c_str()); |
| 505 | return pkgCache::VerIterator(Cache, 0); |
| 506 | } |
| 507 | /*}}}*/ |
| 508 | // canNotFindCandidateVer /*{{{*/ |
| 509 | pkgCache::VerIterator CacheSetHelper::canNotFindCandidateVer(pkgCacheFile &Cache, |
| 510 | pkgCache::PkgIterator const &Pkg) { |
| 511 | if (ShowError == true) |
| 512 | _error->Insert(ErrorType, _("Can't select candidate version from package %s as it has no candidate"), Pkg.FullName(true).c_str()); |
| 513 | return pkgCache::VerIterator(Cache, 0); |
| 514 | } |
| 515 | /*}}}*/ |
| 516 | // canNotFindInstalledVer /*{{{*/ |
| 517 | pkgCache::VerIterator CacheSetHelper::canNotFindInstalledVer(pkgCacheFile &Cache, |
| 518 | pkgCache::PkgIterator const &Pkg) { |
| 519 | if (ShowError == true) |
| 520 | _error->Insert(ErrorType, _("Can't select installed version from package %s as it is not installed"), Pkg.FullName(true).c_str()); |
| 521 | return pkgCache::VerIterator(Cache, 0); |
| 522 | } |
| 523 | /*}}}*/ |
| 524 | // showTaskSelection /*{{{*/ |
| 525 | void CacheSetHelper::showTaskSelection(pkgCache::PkgIterator const &pkg, |
| 526 | std::string const &pattern) { |
| 527 | } |
| 528 | /*}}}*/ |
| 529 | // showRegExSelection /*{{{*/ |
| 530 | void CacheSetHelper::showRegExSelection(pkgCache::PkgIterator const &pkg, |
| 531 | std::string const &pattern) { |
| 532 | } |
| 533 | /*}}}*/ |
| 534 | // showSelectedVersion /*{{{*/ |
| 535 | void CacheSetHelper::showSelectedVersion(pkgCache::PkgIterator const &Pkg, |
| 536 | pkgCache::VerIterator const Ver, |
| 537 | std::string const &ver, |
| 538 | bool const verIsRel) { |
| 539 | } |
| 540 | /*}}}*/ |
| 541 | } |