X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/af8a8da9c1aa6506d230a0df8abc670661176ba3..dc67d95fa4cb0141235bf5b4195ffd39e4c96bf4:/apt-pkg/depcache.cc?ds=sidebyside diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 423161b13..00bf68af1 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -165,7 +165,7 @@ bool pkgDepCache::Init(OpProgress *Prog) bool pkgDepCache::readStateFile(OpProgress *Prog) /*{{{*/ { FileFd state_file; - string const state = _config->FindDir("Dir::State") + "extended_states"; + string const state = _config->FindFile("Dir::State::extended_states"); if(FileExists(state)) { state_file.Open(state, FileFd::ReadOnly); int const file_size = state_file.Size(); @@ -222,12 +222,12 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ std::clog << "pkgDepCache::writeStateFile()" << std::endl; FileFd StateFile; - string const state = _config->FindDir("Dir::State") + "extended_states"; + string const state = _config->FindFile("Dir::State::extended_states"); // if it does not exist, create a empty one if(!FileExists(state)) { - StateFile.Open(state, FileFd::WriteEmpty); + StateFile.Open(state, FileFd::WriteAtomic); StateFile.Close(); } @@ -338,7 +338,7 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) /* Check simple depends. A depends -should- never self match but we allow it anyhow because dpkg does. Technically it is a packaging bug. Conflicts may never self match */ - if (Dep.TargetPkg() != Dep.ParentPkg() || + if (Dep.TargetPkg()->Group != Dep.ParentPkg()->Group || (Dep->Type != Dep::Conflicts && Dep->Type != Dep::DpkgBreaks && Dep->Type != Dep::Obsoletes)) { PkgIterator Pkg = Dep.TargetPkg(); @@ -367,9 +367,9 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) PkgIterator Pkg = Dep.ParentPkg(); for (; P.end() != true; P++) { - /* Provides may never be applied against the same package if it is - a conflicts. See the comment above. */ - if (P.OwnerPkg() == Pkg && + /* Provides may never be applied against the same package (or group) + if it is a conflicts. See the comment above. */ + if (P.OwnerPkg()->Group == Pkg->Group && (Dep->Type == Dep::Conflicts || Dep->Type == Dep::DpkgBreaks)) continue; @@ -407,8 +407,11 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) /*}}}*/ // DepCache::AddSizes - Add the packages sizes to the counters /*{{{*/ // --------------------------------------------------------------------- -/* Call with Mult = -1 to preform the inverse opration */ -void pkgDepCache::AddSizes(const PkgIterator &Pkg,signed long Mult) +/* Call with Mult = -1 to preform the inverse opration + The Mult increases the complexity of the calulations here and is unused - + or do we really have a usecase for removing the size of a package two + times? So let us replace it with a simple bool and be done with it… */ +__deprecated void pkgDepCache::AddSizes(const PkgIterator &Pkg,signed long Mult) { StateCache &P = PkgState[Pkg->ID]; @@ -422,8 +425,8 @@ void pkgDepCache::AddSizes(const PkgIterator &Pkg,signed long Mult) // Compute the size data if (P.NewInstall() == true) { - iUsrSize += (signed)(Mult*P.InstVerIter(*this)->InstalledSize); - iDownloadSize += (signed)(Mult*P.InstVerIter(*this)->Size); + iUsrSize += (signed long long)(Mult*P.InstVerIter(*this)->InstalledSize); + iDownloadSize += (signed long long)(Mult*P.InstVerIter(*this)->Size); return; } @@ -432,9 +435,9 @@ void pkgDepCache::AddSizes(const PkgIterator &Pkg,signed long Mult) (P.InstallVer != (Version *)Pkg.CurrentVer() || (P.iFlags & ReInstall) == ReInstall) && P.InstallVer != 0) { - iUsrSize += (signed)(Mult*((signed)P.InstVerIter(*this)->InstalledSize - - (signed)Pkg.CurrentVer()->InstalledSize)); - iDownloadSize += (signed)(Mult*P.InstVerIter(*this)->Size); + iUsrSize += (signed long long)(Mult*((signed long long)P.InstVerIter(*this)->InstalledSize - + (signed long long)Pkg.CurrentVer()->InstalledSize)); + iDownloadSize += (signed long long)(Mult*P.InstVerIter(*this)->Size); return; } @@ -442,14 +445,80 @@ void pkgDepCache::AddSizes(const PkgIterator &Pkg,signed long Mult) if (Pkg.State() == pkgCache::PkgIterator::NeedsUnpack && P.Delete() == false) { - iDownloadSize += (signed)(Mult*P.InstVerIter(*this)->Size); + iDownloadSize += (signed long long)(Mult*P.InstVerIter(*this)->Size); return; } // Removing if (Pkg->CurrentVer != 0 && P.InstallVer == 0) { - iUsrSize -= (signed)(Mult*Pkg.CurrentVer()->InstalledSize); + iUsrSize -= (signed long long)(Mult*Pkg.CurrentVer()->InstalledSize); + return; + } +} + /*}}}*/ +// DepCache::AddSizes - Add the packages sizes to the counters /*{{{*/ +// --------------------------------------------------------------------- +/* Call with Inverse = true to preform the inverse opration */ +void pkgDepCache::AddSizes(const PkgIterator &Pkg, bool const &Inverse) +{ + StateCache &P = PkgState[Pkg->ID]; + + if (Pkg->VersionList == 0) + return; + + if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && + P.Keep() == true) + return; + + // Compute the size data + if (P.NewInstall() == true) + { + if (Inverse == false) { + iUsrSize += P.InstVerIter(*this)->InstalledSize; + iDownloadSize += P.InstVerIter(*this)->Size; + } else { + iUsrSize -= P.InstVerIter(*this)->InstalledSize; + iDownloadSize -= P.InstVerIter(*this)->Size; + } + return; + } + + // Upgrading + if (Pkg->CurrentVer != 0 && + (P.InstallVer != (Version *)Pkg.CurrentVer() || + (P.iFlags & ReInstall) == ReInstall) && P.InstallVer != 0) + { + if (Inverse == false) { + iUsrSize -= Pkg.CurrentVer()->InstalledSize; + iUsrSize += P.InstVerIter(*this)->InstalledSize; + iDownloadSize += P.InstVerIter(*this)->Size; + } else { + iUsrSize -= P.InstVerIter(*this)->InstalledSize; + iUsrSize += Pkg.CurrentVer()->InstalledSize; + iDownloadSize -= P.InstVerIter(*this)->Size; + } + return; + } + + // Reinstall + if (Pkg.State() == pkgCache::PkgIterator::NeedsUnpack && + P.Delete() == false) + { + if (Inverse == false) + iDownloadSize += P.InstVerIter(*this)->Size; + else + iDownloadSize -= P.InstVerIter(*this)->Size; + return; + } + + // Removing + if (Pkg->CurrentVer != 0 && P.InstallVer == 0) + { + if (Inverse == false) + iUsrSize -= Pkg.CurrentVer()->InstalledSize; + else + iUsrSize += Pkg.CurrentVer()->InstalledSize; return; } } @@ -804,17 +873,18 @@ void pkgDepCache::Update(OpProgress *Prog) /* FIXME: recheck breaks proper progress reporting as we don't know how many packages we need to recheck. To lower the effect a bit we increase with a kill, but we should do something more clever… */ - for(std::set::const_iterator p = recheck.begin(); - p != recheck.end(); ++p) { - if (Prog != 0 && Done%20 == 0) - Prog->Progress(Done); - PkgIterator P = PkgIterator(*Cache, Cache->PkgP + *p); - if (RemovePseudoInstalledPkg(P, recheck) == true) { - ++killed; - ++Done; + while(recheck.empty() == false) + for (std::set::const_iterator p = recheck.begin(); + p != recheck.end();) { + if (Prog != 0 && Done%20 == 0) + Prog->Progress(Done); + PkgIterator P = PkgIterator(*Cache, Cache->PkgP + *p); + if (RemovePseudoInstalledPkg(P, recheck) == true) { + ++killed; + ++Done; + } + recheck.erase(p++); } - recheck.erase(p); - } /* Okay, we have killed a great amount of pseudopackages - we have killed so many that we have now arch "all" packages @@ -848,7 +918,7 @@ void pkgDepCache::Update(OpProgress *Prog) unsigned long const G = *g; recheck.erase(g); if (unlikely(ReInstallPseudoForGroup(G, recheck) == false)) - _error->Warning(_("Internal error, group »%s« has no installable pseudo package"), GrpIterator(*Cache, Cache->GrpP + *g).Name()); + _error->Warning(_("Internal error, group '%s' has no installable pseudo package"), GrpIterator(*Cache, Cache->GrpP + G).Name()); } } @@ -1185,6 +1255,10 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, Update(Pkg); AddSizes(Pkg); + // always trigger the install of the all package for a pseudo package + if (P.CandidateVerIter(*Cache).Pseudo() == true) + MarkInstall(Pkg.Group().FindPkg("all"), AutoInst, Depth, FromUser, ForceImportantDeps); + if (AutoInst == false) return; @@ -1351,10 +1425,13 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, VerIterator Ver(*this,*I); PkgIterator Pkg = Ver.ParentPkg(); - if (Start->Type != Dep::DpkgBreaks) - MarkDelete(Pkg,false,Depth + 1, false); - else if (PkgState[Pkg->ID].CandidateVer != *I) + + + if (PkgState[Pkg->ID].CandidateVer != *I && + Start->Type == Dep::DpkgBreaks) MarkInstall(Pkg,true,Depth + 1, false, ForceImportantDeps); + else + MarkDelete(Pkg,false,Depth + 1, false); } continue; } @@ -1383,6 +1460,9 @@ bool pkgDepCache::IsInstallOk(PkgIterator const &Pkg,bool AutoInst, /* */ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) { + if (unlikely(Pkg.end() == true)) + return; + ActionGroup group(*this); RemoveSizes(Pkg); @@ -1396,12 +1476,17 @@ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) AddStates(Pkg); AddSizes(Pkg); + + if (unlikely(Pkg.CurrentVer().end() == true) || Pkg.CurrentVer().Pseudo() == false) + return; + + SetReInstall(Pkg.Group().FindPkg("all"), To); } /*}}}*/ // DepCache::SetCandidateVersion - Change the candidate version /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) +void pkgDepCache::SetCandidateVersion(VerIterator TargetVer, bool const &Pseudo) { ActionGroup group(*this); @@ -1419,6 +1504,28 @@ void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) AddStates(Pkg); Update(Pkg); AddSizes(Pkg); + + if (TargetVer.Pseudo() == false || Pseudo == false) + return; + + // the version was pseudo: set all other pseudos also + pkgCache::GrpIterator Grp = Pkg.Group(); + for (Pkg = Grp.FindPkg("any"); Pkg.end() == false; ++Pkg) + { + StateCache &P = PkgState[Pkg->ID]; + if (TargetVer.SimilarVer(P.CandidateVerIter(*this)) == true || + (P.CandidateVerIter(*this).Pseudo() == false && + strcmp(Pkg.Arch(), "all") != 0)) + continue; + + for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) + { + if (TargetVer.SimilarVer(Ver) == false) + continue; + SetCandidateVersion(Ver, false); + break; + } + } } void pkgDepCache::MarkAuto(const PkgIterator &Pkg, bool Auto) @@ -1481,7 +1588,7 @@ const char *pkgDepCache::StateCache::StripEpoch(const char *Ver) // --------------------------------------------------------------------- /* The default just returns the highest available version that is not a source and automatic. */ -pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator Pkg) +pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator const &Pkg) { /* Not source/not automatic versions cannot be a candidate version unless they are already installed */ @@ -1516,7 +1623,7 @@ pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator Pkg) // Policy::IsImportantDep - True if the dependency is important /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgDepCache::Policy::IsImportantDep(DepIterator Dep) +bool pkgDepCache::Policy::IsImportantDep(DepIterator const &Dep) { if(Dep.IsCritical()) return true; @@ -1535,54 +1642,6 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator Dep) else if(Dep->Type == pkgCache::Dep::Suggests) return _config->FindB("APT::Install-Suggests", false); - return false; -} - /*}}}*/ -pkgDepCache::DefaultRootSetFunc::DefaultRootSetFunc() /*{{{*/ - : constructedSuccessfully(false) -{ - Configuration::Item const *Opts; - Opts = _config->Tree("APT::NeverAutoRemove"); - if (Opts != 0 && Opts->Child != 0) - { - Opts = Opts->Child; - for (; Opts != 0; Opts = Opts->Next) - { - if (Opts->Value.empty() == true) - continue; - - regex_t *p = new regex_t; - if(regcomp(p,Opts->Value.c_str(), - REG_EXTENDED | REG_ICASE | REG_NOSUB) != 0) - { - regfree(p); - delete p; - _error->Error("Regex compilation error for APT::NeverAutoRemove"); - return; - } - - rootSetRegexp.push_back(p); - } - } - - constructedSuccessfully = true; -} - /*}}}*/ -pkgDepCache::DefaultRootSetFunc::~DefaultRootSetFunc() /*{{{*/ -{ - for(unsigned int i = 0; i < rootSetRegexp.size(); i++) - { - regfree(rootSetRegexp[i]); - delete rootSetRegexp[i]; - } -} - /*}}}*/ -bool pkgDepCache::DefaultRootSetFunc::InRootSet(const pkgCache::PkgIterator &pkg) /*{{{*/ -{ - for(unsigned int i = 0; i < rootSetRegexp.size(); i++) - if (regexec(rootSetRegexp[i], pkg.Name(), 0, 0, 0) == 0) - return true; - return false; } /*}}}*/ @@ -1637,8 +1696,11 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) { if(!(PkgState[p->ID].Flags & Flag::Auto) || (p->Flags & Flag::Essential) || - userFunc.InRootSet(p)) - + userFunc.InRootSet(p) || + // be nice even then a required package violates the policy (#583517) + // and do the full mark process also for required packages + (p.CurrentVer().end() != true && + p.CurrentVer()->Priority == pkgCache::State::Required)) { // the package is installed (and set to keep) if(PkgState[p->ID].Keep() && !p.CurrentVer().end()) @@ -1715,10 +1777,6 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, // If the version belongs to a Multi-Arch all package // we will mark all others in this Group with this version also - // Beware: We compare versions here the lazy way: string comparision - // this is bad if multiple repositories provide different versions - // of the package with an identical version number - but even in this - // case the dependencies are likely the same. if (ver->MultiArch == pkgCache::Version::All && strcmp(ver.Arch(true), "all") == 0) { @@ -1730,7 +1788,8 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, for (VerIterator V = P.VersionList(); V.end() != true; ++V) { - if (strcmp(VerStr, V.VerStr()) != 0) + if (ver->Hash != V->Hash || + strcmp(VerStr, V.VerStr()) != 0) continue; MarkPackage(P, V, follow_recommends, follow_suggests); break;