X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/5465192b9aeb1ccea778950ccf2d1b7b32f2cd91..1eba782fc3c55528a4da14d79e114874b9299453:/apt-private/private-install.cc diff --git a/apt-private/private-install.cc b/apt-private/private-install.cc index 074874903..a4917c5af 100644 --- a/apt-private/private-install.cc +++ b/apt-private/private-install.cc @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include @@ -42,6 +42,37 @@ /*}}}*/ class pkgSourceList; +bool CheckNothingBroken(CacheFile &Cache) /*{{{*/ +{ + // Now we check the state of the packages, + if (Cache->BrokenCount() == 0) + return true; + + c1out << + _("Some packages could not be installed. This may mean that you have\n" + "requested an impossible situation or if you are using the unstable\n" + "distribution that some required packages have not yet been created\n" + "or been moved out of Incoming.") << std::endl; + /* + if (Packages == 1) + { + c1out << std::endl; + c1out << + _("Since you only requested a single operation it is extremely likely that\n" + "the package is simply not installable and a bug report against\n" + "that package should be filed.") << std::endl; + } + */ + + c1out << _("The following information may help to resolve the situation:") << std::endl; + c1out << std::endl; + ShowBroken(c1out,Cache,false); + if (_error->PendingError() == true) + return false; + else + return _error->Error(_("Broken packages")); +} + /*}}}*/ // InstallPackages - Actually download and install the packages /*{{{*/ // --------------------------------------------------------------------- /* This displays the informative messages describing what is going to @@ -58,7 +89,8 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) } } - bool Fail = false; + bool Hold = false; + bool Downgrade = false; bool Essential = false; // Show all the various warning indicators @@ -66,13 +98,17 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) ShowNew(c1out,Cache); if (ShwKept == true) ShowKept(c1out,Cache); - Fail |= !ShowHold(c1out,Cache); + Hold = !ShowHold(c1out,Cache); if (_config->FindB("APT::Get::Show-Upgraded",true) == true) ShowUpgraded(c1out,Cache); - Fail |= !ShowDowngraded(c1out,Cache); + Downgrade = !ShowDowngraded(c1out,Cache); + if (_config->FindB("APT::Get::Download-Only",false) == false) Essential = !ShowEssential(c1out,Cache); - Fail |= Essential; + + // All kinds of failures + bool Fail = (Essential || Downgrade || Hold); + Stats(c1out,Cache); // Sanity check @@ -89,7 +125,25 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) // No remove flag if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) return _error->Error(_("Packages need to be removed but remove is disabled.")); - + + // Fail safe check + if (_config->FindI("quiet",0) >= 2 || + _config->FindB("APT::Get::Assume-Yes",false) == true) + { + if (_config->FindB("APT::Get::Force-Yes",false) == true) { + _error->Warning(_("--force-yes is deprecated, use one of the options starting with --allow instead.")); + } + + if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) { + if (Essential == true && _config->FindB("APT::Get::allow-remove-essential", false) == false) + return _error->Error(_("Essential packages were removed and -y was used without --allow-remove-essential.")); + if (Downgrade == true && _config->FindB("APT::Get::allow-downgrades", false) == false) + return _error->Error(_("Packages were downgraded and -y was used without --allow-downgrades.")); + if (Hold == true && _config->FindB("APT::Get::allow-change-held-packages", false) == false) + return _error->Error(_("Held packages were changed and -y was used without --allow-change-held-packages.")); + } + } + // Run the simulator .. if (_config->FindB("APT::Get::Simulate") == true) { @@ -112,8 +166,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) return false; // Create the download object - AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); + aptAcquireWithTextStatus Fetcher; if (_config->FindB("APT::Get::Print-URIs", false) == true) { // force a hashsum for compatibility reasons @@ -128,7 +181,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) pkgSourceList *List = Cache.GetSourceList(); // Create the package manager and prepare to download - SPtr PM= _system->CreatePM(Cache); + std::unique_ptr PM(_system->CreatePM(Cache)); if (PM->GetArchives(&Fetcher,List,&Recs) == false || _error->PendingError() == true) return false; @@ -173,15 +226,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) if (CheckFreeSpaceBeforeDownload(_config->FindDir("Dir::Cache::Archives"), (FetchBytes - FetchPBytes)) == false) return false; - // Fail safe check - if (_config->FindI("quiet",0) >= 2 || - _config->FindB("APT::Get::Assume-Yes",false) == true) - { - if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false) - return _error->Error(_("There are problems and -y was used without --force-yes")); - } - - if (Essential == true && Safety == true) + if (Essential == true && Safety == true && _config->FindB("APT::Get::allow-remove-essential", false) == false) { if (_config->FindB("APT::Get::Trivial-Only",false) == true) return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); @@ -333,13 +378,25 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety) c0out << _("Note: This is done automatically and on purpose by dpkg.") << std::endl; } + // cleanup downloaded debs + if (_config->FindB("APT::Keep-Downloaded-Packages", true) == false) + { + std::string const archivedir = _config->FindDir("Dir::Cache::archives"); + for (auto I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I) + { + if (flNotFile((*I)->DestFile) != archivedir || (*I)->Local) + continue; + RemoveFile("Keep-Downloaded-Packages=false", (*I)->DestFile); + } + } + return true; } /*}}}*/ // DoAutomaticRemove - Remove all automatic unused packages /*{{{*/ // --------------------------------------------------------------------- /* Remove unused automatic packages */ -static bool DoAutomaticRemove(CacheFile &Cache) +bool DoAutomaticRemove(CacheFile &Cache) { bool Debug = _config->FindI("Debug::pkgAutoRemove",false); bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false); @@ -387,8 +444,7 @@ static bool DoAutomaticRemove(CacheFile &Cache) // install it in the first place, so nuke it instead of show it if (Cache[Pkg].Install() == true && Pkg.CurrentVer() == 0) { - if (Pkg.CandVersion() != 0) - tooMuch.insert(Pkg); + tooMuch.insert(Pkg); Cache->MarkDelete(Pkg, false, 0, false); } // only show stuff in the list that is not yet marked for removal @@ -425,7 +481,7 @@ static bool DoAutomaticRemove(CacheFile &Cache) if (N.end() == true || (N->CurrentVer == 0 && (*Cache)[N].Install() == false)) continue; if (Debug == true) - std::clog << "Save " << Pkg << " as another installed garbage package depends on it" << std::endl; + std::clog << "Save " << APT::PrettyPkg(Cache, Pkg) << " as another installed garbage package depends on it" << std::endl; Cache->MarkInstall(Pkg, false, 0, false); if (hideAutoRemove == false) ++autoRemoveCount; @@ -470,7 +526,11 @@ static bool DoAutomaticRemove(CacheFile &Cache) else ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n", "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount); - c1out << P_("Use 'apt-get autoremove' to remove it.", "Use 'apt-get autoremove' to remove them.", autoRemoveCount) << std::endl; + std::string autocmd = "apt autoremove"; + if (getenv("SUDO_USER") != NULL) + autocmd = "sudo " + autocmd; + ioprintf(c1out, P_("Use '%s' to remove it.", "Use '%s' to remove them.", autoRemoveCount), autocmd.c_str()); + c1out << std::endl; } return true; } @@ -480,11 +540,16 @@ static const unsigned short MOD_REMOVE = 1; static const unsigned short MOD_INSTALL = 2; bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, int UpgradeMode) +{ + std::vector VolatileCmdL; + return DoCacheManipulationFromCommandLine(CmdL, VolatileCmdL, Cache, UpgradeMode); +} +bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector &VolatileCmdL, CacheFile &Cache, int UpgradeMode) { std::map verset; - return DoCacheManipulationFromCommandLine(CmdL, Cache, verset, UpgradeMode); + return DoCacheManipulationFromCommandLine(CmdL, VolatileCmdL, Cache, verset, UpgradeMode); } -bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, +bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector &VolatileCmdL, CacheFile &Cache, std::map &verset, int UpgradeMode) { // Enter the special broken fixing mode if the user specified arguments @@ -492,9 +557,9 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, if (Cache->BrokenCount() != 0) BrokenFix = true; - SPtr Fix; + std::unique_ptr Fix(nullptr); if (_config->FindB("APT::Get::CallResolver", true) == true) - Fix = new pkgProblemResolver(Cache); + Fix.reset(new pkgProblemResolver(Cache)); unsigned short fallback = MOD_INSTALL; if (strcasecmp(CmdL.FileList[0],"remove") == 0) @@ -504,7 +569,8 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, _config->Set("APT::Get::Purge", true); fallback = MOD_REMOVE; } - else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0) + else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0 || + strcasecmp(CmdL.FileList[0], "auto-remove") == 0) { _config->Set("APT::Get::AutomaticRemove", "true"); fallback = MOD_REMOVE; @@ -519,6 +585,20 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, verset = APT::VersionSet::GroupedFromCommandLine(Cache, CmdL.FileList + 1, mods, fallback, helper); + for (auto const &I: VolatileCmdL) + { + pkgCache::PkgIterator const P = Cache->FindPkg(I); + if (P.end()) + continue; + + // Set any version providing the .deb as the candidate. + for (auto Prv = P.ProvidesList(); Prv.end() == false; Prv++) + Cache.GetDepCache()->SetCandidateVersion(Prv.OwnerVer()); + + // via cacheset to have our usual virtual handling + APT::VersionContainerInterface::FromPackage(&(verset[MOD_INSTALL]), Cache, P, APT::CacheSetHelper::CANDIDATE, helper); + } + if (_error->PendingError() == true) { helper.showVirtualPackageErrors(Cache); @@ -526,8 +606,8 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, } - TryToInstall InstallAction(Cache, Fix, BrokenFix); - TryToRemove RemoveAction(Cache, Fix); + TryToInstall InstallAction(Cache, Fix.get(), BrokenFix); + TryToRemove RemoveAction(Cache, Fix.get()); // new scope for the ActionGroup { @@ -544,13 +624,8 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, if (Fix != NULL && _config->FindB("APT::Get::AutoSolving", true) == true) { - for (unsigned short i = 0; order[i] != 0; ++i) - { - if (order[i] != MOD_INSTALL) - continue; - InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out); - InstallAction.doAutoInstall(); - } + InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out); + InstallAction.doAutoInstall(); } if (_error->PendingError() == true) @@ -584,33 +659,8 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, return false; } - // Now we check the state of the packages, - if (Cache->BrokenCount() != 0) - { - c1out << - _("Some packages could not be installed. This may mean that you have\n" - "requested an impossible situation or if you are using the unstable\n" - "distribution that some required packages have not yet been created\n" - "or been moved out of Incoming.") << std::endl; - /* - if (Packages == 1) - { - c1out << std::endl; - c1out << - _("Since you only requested a single operation it is extremely likely that\n" - "the package is simply not installable and a bug report against\n" - "that package should be filed.") << std::endl; - } - */ - - c1out << _("The following information may help to resolve the situation:") << std::endl; - c1out << std::endl; - ShowBroken(c1out,Cache,false); - if (_error->PendingError() == true) - return false; - else - return _error->Error(_("Broken packages")); - } + if (CheckNothingBroken(Cache) == false) + return false; } if (!DoAutomaticRemove(Cache)) return false; @@ -634,7 +684,7 @@ struct PkgIsExtraInstalled { pkgCacheFile * const Cache; APT::VersionSet const * const verset; PkgIsExtraInstalled(pkgCacheFile * const Cache, APT::VersionSet const * const Container) : Cache(Cache), verset(Container) {} - bool operator() (pkgCache::PkgIterator const Pkg) + bool operator() (pkgCache::PkgIterator const &Pkg) { if ((*Cache)[Pkg].Install() == false) return false; @@ -645,28 +695,23 @@ struct PkgIsExtraInstalled { bool DoInstall(CommandLine &CmdL) { CacheFile Cache; - // first check for local pkgs and add them to the cache - for (const char **I = CmdL.FileList; *I != 0; I++) - { - if(FileExists(*I) && flExtension(*I) == "deb") - Cache.GetSourceList()->AddVolatileFile(new debDebPkgFileIndex(*I)); - } + std::vector VolatileCmdL; + Cache.GetSourceList()->AddVolatileFiles(CmdL, &VolatileCmdL); // then open the cache if (Cache.OpenForInstall() == false || Cache.CheckDeps(CmdL.FileSize() != 1) == false) return false; - - std::map verset; - if(!DoCacheManipulationFromCommandLine(CmdL, Cache, verset, 0)) + std::map verset; + if(!DoCacheManipulationFromCommandLine(CmdL, VolatileCmdL, Cache, verset, 0)) return false; /* Print out a list of packages that are going to be installed extra to what the user asked */ SortedPackageUniverse Universe(Cache); if (Cache->InstCount() != verset[MOD_INSTALL].size()) - ShowList(c1out, _("The following extra packages will be installed:"), Universe, + ShowList(c1out, _("The following additional packages will be installed:"), Universe, PkgIsExtraInstalled(&Cache, &verset[MOD_INSTALL]), &PrettyFullName, CandidateVersion(&Cache)); @@ -772,7 +817,17 @@ bool DoInstall(CommandLine &CmdL) // TryToInstall - Mark a package for installation /*{{{*/ void TryToInstall::operator() (pkgCache::VerIterator const &Ver) { + if (unlikely(Ver.end())) + { + _error->Fatal("The given version to TryToInstall is invalid!"); + return; + } pkgCache::PkgIterator Pkg = Ver.ParentPkg(); + if (unlikely(Pkg.end())) + { + _error->Fatal("The given version to TryToInstall has an invalid parent package!"); + return; + } Cache->GetDepCache()->SetCandidateVersion(Ver); pkgDepCache::StateCache &State = (*Cache)[Pkg]; @@ -800,8 +855,9 @@ void TryToInstall::operator() (pkgCache::VerIterator const &Ver) { else Cache->GetDepCache()->SetReInstall(Pkg, true); } else - ioprintf(c1out,_("%s is already the newest version.\n"), - Pkg.FullName(true).c_str()); + // TRANSLATORS: First string is package name, second is version + ioprintf(c1out,_("%s is already the newest version (%s).\n"), + Pkg.FullName(true).c_str(), Pkg.CurrentVer().VerStr()); } // Install it with autoinstalling enabled (if we not respect the minial