X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/6935cd05677544028e0d6baefc2e29933bf5fe8b..e7c82918f3abfb49d794bbe697f8721f25333b77:/apt-pkg/depcache.cc diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index b7b2f302f..978a893f7 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -8,28 +8,35 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ +#include + #include #include #include #include #include #include - #include #include #include #include #include #include +#include +#include +#include #include -#include +#include #include #include -#include +#include /*}}}*/ + +using std::string; + // helper for Install-Recommends-Sections and Never-MarkAuto-Sections /*{{{*/ static bool ConfigValueInSubTree(const char* SubTree, const char *needle) @@ -129,7 +136,7 @@ bool pkgDepCache::Init(OpProgress *Prog) /* Set the current state of everything. In this state all of the packages are kept exactly as is. See AllUpgrade */ int Done = 0; - for (PkgIterator I = PkgBegin(); I.end() != true; I++,Done++) + for (PkgIterator I = PkgBegin(); I.end() != true; ++I, ++Done) { if (Prog != 0 && Done%20 == 0) Prog->Progress(Done); @@ -169,14 +176,14 @@ bool pkgDepCache::readStateFile(OpProgress *Prog) /*{{{*/ string const state = _config->FindFile("Dir::State::extended_states"); if(RealFileExists(state)) { state_file.Open(state, FileFd::ReadOnly); - int const file_size = state_file.Size(); + off_t const file_size = state_file.Size(); if(Prog != NULL) Prog->OverallProgress(0, file_size, 1, _("Reading state information")); pkgTagFile tagfile(&state_file); pkgTagSection section; - int amt = 0; + off_t amt = 0; bool const debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false); while(tagfile.Step(section)) { string const pkgname = section.FindS("Package"); @@ -292,7 +299,7 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ // then write the ones we have not seen yet std::ostringstream ostr; - for(pkgCache::PkgIterator pkg=Cache->PkgBegin(); !pkg.end(); pkg++) { + for(pkgCache::PkgIterator pkg=Cache->PkgBegin(); !pkg.end(); ++pkg) { StateCache const &P = PkgState[pkg->ID]; if(P.Flags & Flag::Auto) { if (pkgs_seen.find(pkg.FullName()) != pkgs_seen.end()) { @@ -339,23 +346,20 @@ 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() || Dep.IsNegative() == false) + if (Dep.IsIgnorable(Res) == false) { PkgIterator Pkg = Dep.TargetPkg(); // Check the base package if (Type == NowVersion && Pkg->CurrentVer != 0) - if (VS().CheckDep(Pkg.CurrentVer().VerStr(),Dep->CompareOp, - Dep.TargetVer()) == true) + if (Dep.IsSatisfied(Pkg.CurrentVer()) == true) return true; if (Type == InstallVersion && PkgState[Pkg->ID].InstallVer != 0) - if (VS().CheckDep(PkgState[Pkg->ID].InstVerIter(*this).VerStr(), - Dep->CompareOp,Dep.TargetVer()) == true) + if (Dep.IsSatisfied(PkgState[Pkg->ID].InstVerIter(*this)) == true) return true; if (Type == CandidateVersion && PkgState[Pkg->ID].CandidateVer != 0) - if (VS().CheckDep(PkgState[Pkg->ID].CandidateVerIter(*this).VerStr(), - Dep->CompareOp,Dep.TargetVer()) == true) + if (Dep.IsSatisfied(PkgState[Pkg->ID].CandidateVerIter(*this)) == true) return true; } @@ -364,14 +368,11 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) // Check the providing packages PrvIterator P = Dep.TargetPkg().ProvidesList(); - PkgIterator Pkg = Dep.ParentPkg(); - for (; P.end() != true; P++) + for (; P.end() != true; ++P) { - /* 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.IsNegative() == true) + if (Dep.IsIgnorable(P) == true) continue; - + // Check if the provides is a hit if (Type == NowVersion) { @@ -394,7 +395,7 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) } // Compare the versions. - if (VS().CheckDep(P.ProvideVersion(),Dep->CompareOp,Dep.TargetVer()) == true) + if (Dep.IsSatisfied(P) == true) { Res = P.OwnerPkg(); return true; @@ -534,7 +535,7 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) { unsigned char Group = 0; - for (DepIterator D = V.DependsList(); D.end() != true; D++) + for (DepIterator D = V.DependsList(); D.end() != true; ++D) { // Build the dependency state. unsigned char &State = DepState[D->ID]; @@ -574,7 +575,7 @@ unsigned char pkgDepCache::VersionState(DepIterator D,unsigned char Check, // Compute a single dependency element (glob or) DepIterator Start = D; unsigned char State = 0; - for (bool LastOR = true; D.end() == false && LastOR == true; D++) + for (bool LastOR = true; D.end() == false && LastOR == true; ++D) { State |= DepState[D->ID]; LastOR = (D->CompareOp & Dep::Or) == Dep::Or; @@ -664,15 +665,15 @@ void pkgDepCache::Update(OpProgress *Prog) // Perform the depends pass int Done = 0; - for (PkgIterator I = PkgBegin(); I.end() != true; I++,Done++) + for (PkgIterator I = PkgBegin(); I.end() != true; ++I, ++Done) { if (Prog != 0 && Done%20 == 0) Prog->Progress(Done); - for (VerIterator V = I.VersionList(); V.end() != true; V++) + for (VerIterator V = I.VersionList(); V.end() != true; ++V) { unsigned char Group = 0; - for (DepIterator D = V.DependsList(); D.end() != true; D++) + for (DepIterator D = V.DependsList(); D.end() != true; ++D) { // Build the dependency state. unsigned char &State = DepState[D->ID]; @@ -709,7 +710,7 @@ void pkgDepCache::Update(OpProgress *Prog) void pkgDepCache::Update(DepIterator D) { // Update the reverse deps - for (;D.end() != true; D++) + for (;D.end() != true; ++D) { unsigned char &State = DepState[D->ID]; State = DependencyState(D); @@ -742,30 +743,30 @@ void pkgDepCache::Update(PkgIterator const &Pkg) // Update the provides map for the current ver if (Pkg->CurrentVer != 0) for (PrvIterator P = Pkg.CurrentVer().ProvidesList(); - P.end() != true; P++) + P.end() != true; ++P) Update(P.ParentPkg().RevDependsList()); // Update the provides map for the candidate ver if (PkgState[Pkg->ID].CandidateVer != 0) for (PrvIterator P = PkgState[Pkg->ID].CandidateVerIter(*this).ProvidesList(); - P.end() != true; P++) + P.end() != true; ++P) Update(P.ParentPkg().RevDependsList()); } /*}}}*/ // DepCache::MarkKeep - Put the package in the keep state /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, +bool pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, unsigned long Depth) { if (IsModeChangeOk(ModeKeep, Pkg, Depth, FromUser) == false) - return; + return false; /* Reject an attempt to keep a non-source broken installed package, those must be upgraded */ if (Pkg.State() == PkgIterator::NeedsUnpack && Pkg.CurrentVer().Downloadable() == false) - return; + return false; /* We changed the soft state all the time so the UI is a bit nicer to use */ @@ -773,7 +774,7 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, // Check that it is not already kept if (P.Mode == ModeKeep) - return; + return true; if (Soft == true) P.iFlags |= AutoKept; @@ -806,31 +807,31 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, P.InstallVer = Pkg.CurrentVer(); AddStates(Pkg); - Update(Pkg); - AddSizes(Pkg); + + return true; } /*}}}*/ // DepCache::MarkDelete - Put the package in the delete state /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, +bool pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, unsigned long Depth, bool FromUser) { if (IsModeChangeOk(ModeDelete, Pkg, Depth, FromUser) == false) - return; + return false; StateCache &P = PkgState[Pkg->ID]; // Check that it is not already marked for delete if ((P.Mode == ModeDelete || P.InstallVer == 0) && (Pkg.Purge() == true || rPurge == false)) - return; + return true; // check if we are allowed to remove the package if (IsDeleteOk(Pkg,rPurge,Depth,FromUser) == false) - return; + return false; P.iFlags &= ~(AutoKept | Purge); if (rPurge == true) @@ -854,6 +855,7 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, Update(Pkg); AddSizes(Pkg); + return true; } /*}}}*/ // DepCache::IsDeleteOk - check if it is ok to remove this package /*{{{*/ @@ -862,6 +864,11 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, dpkg holds are enforced by the private IsModeChangeOk */ bool pkgDepCache::IsDeleteOk(PkgIterator const &Pkg,bool rPurge, unsigned long Depth, bool FromUser) +{ + return IsDeleteOkProtectInstallRequests(Pkg, rPurge, Depth, FromUser); +} +bool pkgDepCache::IsDeleteOkProtectInstallRequests(PkgIterator const &Pkg, + bool const rPurge, unsigned long const Depth, bool const FromUser) { if (FromUser == false && Pkg->CurrentVer == 0) { @@ -908,11 +915,15 @@ bool pkgDepCache::IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg, return true; StateCache &P = PkgState[Pkg->ID]; + // not changing the mode is obviously also fine as we might want to call + // e.g. MarkInstall multiple times with different arguments for the same package + if (P.Mode == mode) + return true; // if previous state was set by user only user can reset it if ((P.iFlags & Protected) == Protected) { - if (unlikely(DebugMarker == true) && P.Mode != mode) + if (unlikely(DebugMarker == true)) std::clog << OutputInDepth(Depth) << "Ignore Mark" << PrintMode(mode) << " of " << Pkg << " as its mode (" << PrintMode(P.Mode) << ") is protected" << std::endl; @@ -922,7 +933,7 @@ bool pkgDepCache::IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg, else if (mode != ModeKeep && Pkg->SelectedState == pkgCache::State::Hold && _config->FindB("APT::Ignore-Hold",false) == false) { - if (unlikely(DebugMarker == true) && P.Mode != mode) + if (unlikely(DebugMarker == true)) std::clog << OutputInDepth(Depth) << "Hold prevents Mark" << PrintMode(mode) << " of " << Pkg << std::endl; return false; @@ -934,18 +945,101 @@ bool pkgDepCache::IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg, // DepCache::MarkInstall - Put the package in the install state /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, +struct CompareProviders { + pkgCache::PkgIterator const Pkg; + CompareProviders(pkgCache::DepIterator const &Dep) : Pkg(Dep.TargetPkg()) {}; + //bool operator() (APT::VersionList::iterator const &AV, APT::VersionList::iterator const &BV) + bool operator() (pkgCache::VerIterator const &AV, pkgCache::VerIterator const &BV) + { + pkgCache::PkgIterator const A = AV.ParentPkg(); + pkgCache::PkgIterator const B = BV.ParentPkg(); + // Prefer MA:same packages if other architectures for it are installed + if ((AV->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same || + (BV->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same) + { + bool instA = false; + if ((AV->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same) + { + pkgCache::GrpIterator Grp = A.Group(); + for (pkgCache::PkgIterator P = Grp.PackageList(); P.end() == false; P = Grp.NextPkg(P)) + if (P->CurrentVer != 0) + { + instA = true; + break; + } + } + bool instB = false; + if ((BV->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same) + { + pkgCache::GrpIterator Grp = B.Group(); + for (pkgCache::PkgIterator P = Grp.PackageList(); P.end() == false; P = Grp.NextPkg(P)) + { + if (P->CurrentVer != 0) + { + instB = true; + break; + } + } + } + if (instA != instB) + return instA == false; + } + // Prefer packages in the same group as the target; e.g. foo:i386, foo:amd64 + if (A->Group != B->Group) + { + if (A->Group == Pkg->Group && B->Group != Pkg->Group) + return false; + else if (B->Group == Pkg->Group && A->Group != Pkg->Group) + return true; + } + // we like essentials + if ((A->Flags & pkgCache::Flag::Essential) != (B->Flags & pkgCache::Flag::Essential)) + { + if ((A->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) + return false; + else if ((B->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) + return true; + } + if ((A->Flags & pkgCache::Flag::Important) != (B->Flags & pkgCache::Flag::Important)) + { + if ((A->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) + return false; + else if ((B->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) + return true; + } + // prefer native architecture + if (strcmp(A.Arch(), B.Arch()) != 0) + { + if (strcmp(A.Arch(), A.Cache()->NativeArch()) == 0) + return false; + else if (strcmp(B.Arch(), B.Cache()->NativeArch()) == 0) + return true; + std::vector archs = APT::Configuration::getArchitectures(); + for (std::vector::const_iterator a = archs.begin(); a != archs.end(); ++a) + if (*a == A.Arch()) + return false; + else if (*a == B.Arch()) + return true; + } + // higher priority seems like a good idea + if (AV->Priority != BV->Priority) + return AV->Priority > BV->Priority; + // unable to decide… + return A->ID < B->ID; + } +}; +bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, unsigned long Depth, bool FromUser, bool ForceImportantDeps) { if (IsModeChangeOk(ModeInstall, Pkg, Depth, FromUser) == false) - return; + return false; StateCache &P = PkgState[Pkg->ID]; // See if there is even any possible instalation candidate if (P.CandidateVer == 0) - return; + return false; /* Check that it is not already marked for install and that it can be installed */ @@ -954,13 +1048,14 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, P.CandidateVer == (Version *)Pkg.CurrentVer())) { if (P.CandidateVer == (Version *)Pkg.CurrentVer() && P.InstallVer == 0) - MarkKeep(Pkg, false, FromUser, Depth+1); - return; + return MarkKeep(Pkg, false, FromUser, Depth+1); + return true; } - // check if we are allowed to install the package - if (IsInstallOk(Pkg,AutoInst,Depth,FromUser) == false) - return; + // check if we are allowed to install the package (if we haven't already) + if (P.Mode != ModeInstall || P.InstallVer != P.CandidateVer) + if (IsInstallOk(Pkg,AutoInst,Depth,FromUser) == false) + return false; ActionGroup group(*this); P.iFlags &= ~AutoKept; @@ -996,7 +1091,7 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, AddSizes(Pkg); if (AutoInst == false || _config->Find("APT::Solver", "internal") != "internal") - return; + return true; if (DebugMarker == true) std::clog << OutputInDepth(Depth) << "MarkInstall " << Pkg << " FU=" << FromUser << std::endl; @@ -1008,7 +1103,7 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, DepIterator Start = Dep; bool Result = true; unsigned Ors = 0; - for (bool LastOR = true; Dep.end() == false && LastOR == true; Dep++,Ors++) + for (bool LastOR = true; Dep.end() == false && LastOR == true; ++Dep, ++Ors) { LastOR = (Dep->CompareOp & Dep::Or) == Dep::Or; @@ -1040,7 +1135,7 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, continue; // if the dependency was critical, we can't install it, so remove it again MarkDelete(Pkg,false,Depth + 1, false); - return; + return false; } /* Check if any ImportantDep() (but not Critical) were added @@ -1095,71 +1190,58 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, } /* This bit is for processing the possibilty of an install/upgrade - fixing the problem */ - SPtrArray List = Start.AllTargets(); - if (Start->Type != Dep::DpkgBreaks && - (DepState[Start->ID] & DepCVer) == DepCVer) + fixing the problem for "positive" dependencies */ + if (Start.IsNegative() == false && (DepState[Start->ID] & DepCVer) == DepCVer) { - // Right, find the best version to install.. - Version **Cur = List; - PkgIterator P = Start.TargetPkg(); - PkgIterator InstPkg(*Cache,0); - - // See if there are direct matches (at the start of the list) - for (; *Cur != 0 && (*Cur)->ParentPkg == P.Index(); Cur++) + APT::VersionList verlist; + pkgCache::VerIterator Cand = PkgState[Start.TargetPkg()->ID].CandidateVerIter(*this); + if (Cand.end() == false && Start.IsSatisfied(Cand) == true) + verlist.insert(Cand); + for (PrvIterator Prv = Start.TargetPkg().ProvidesList(); Prv.end() != true; ++Prv) { - PkgIterator Pkg(*Cache,Cache->PkgP + (*Cur)->ParentPkg); - if (PkgState[Pkg->ID].CandidateVer != *Cur) + pkgCache::VerIterator V = Prv.OwnerVer(); + pkgCache::VerIterator Cand = PkgState[Prv.OwnerPkg()->ID].CandidateVerIter(*this); + if (Cand.end() == true || V != Cand || Start.IsSatisfied(Prv) == false) continue; - InstPkg = Pkg; - break; + verlist.insert(Cand); } + CompareProviders comp(Start); - // Select the highest priority providing package - if (InstPkg.end() == true) - { - pkgPrioSortList(*Cache,Cur); - for (; *Cur != 0; Cur++) - { - PkgIterator Pkg(*Cache,Cache->PkgP + (*Cur)->ParentPkg); - if (PkgState[Pkg->ID].CandidateVer != *Cur) - continue; - InstPkg = Pkg; + do { + APT::VersionList::iterator InstVer = std::max_element(verlist.begin(), verlist.end(), comp); + + if (InstVer == verlist.end()) break; - } - } - - if (InstPkg.end() == false) - { + + pkgCache::PkgIterator InstPkg = InstVer.ParentPkg(); if(DebugAutoInstall == true) std::clog << OutputInDepth(Depth) << "Installing " << InstPkg.Name() << " as " << Start.DepType() << " of " << Pkg.Name() << std::endl; - // now check if we should consider it a automatic dependency or not - if(Pkg.Section() && ConfigValueInSubTree("APT::Never-MarkAuto-Sections", Pkg.Section())) - { + if (MarkInstall(InstPkg, true, Depth + 1, false, ForceImportantDeps) == false) + { + verlist.erase(InstVer); + continue; + } + // now check if we should consider it a automatic dependency or not + if(InstPkg->CurrentVer == 0 && Pkg->Section != 0 && ConfigValueInSubTree("APT::Never-MarkAuto-Sections", Pkg.Section())) + { if(DebugAutoInstall == true) std::clog << OutputInDepth(Depth) << "Setting NOT as auto-installed (direct " << Start.DepType() << " of pkg in APT::Never-MarkAuto-Sections)" << std::endl; - MarkInstall(InstPkg,true,Depth + 1, true); - } - else - { - // mark automatic dependency - MarkInstall(InstPkg,true,Depth + 1, false, ForceImportantDeps); - // Set the autoflag, after MarkInstall because MarkInstall unsets it - if (P->CurrentVer == 0) - PkgState[InstPkg->ID].Flags |= Flag::Auto; - } - } + MarkAuto(InstPkg, false); + } + break; + } while(true); continue; } - - /* For conflicts we just de-install the package and mark as auto, - Conflicts may not have or groups. For dpkg's Breaks we try to - upgrade the package. */ - if (Start.IsNegative() == true) + /* Negative dependencies have no or-group + If the dependency isn't versioned, we try if an upgrade might solve the problem. + Otherwise we remove the offender if needed */ + else if (Start.IsNegative() == true && Start->Type != pkgCache::Dep::Obsoletes) { + SPtrArray List = Start.AllTargets(); + pkgCache::PkgIterator TrgPkg = Start.TargetPkg(); for (Version **I = List; *I != 0; I++) { VerIterator Ver(*this,*I); @@ -1170,24 +1252,75 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, if (PkgState[Pkg->ID].InstallVer == 0) continue; - if (PkgState[Pkg->ID].CandidateVer != *I && - Start->Type == Dep::DpkgBreaks) - MarkInstall(Pkg,true,Depth + 1, false, ForceImportantDeps); - else - MarkDelete(Pkg,false,Depth + 1, false); + if ((Start->Version != 0 || TrgPkg != Pkg) && + PkgState[Pkg->ID].CandidateVer != PkgState[Pkg->ID].InstallVer && + PkgState[Pkg->ID].CandidateVer != *I && + MarkInstall(Pkg,true,Depth + 1, false, ForceImportantDeps) == true) + continue; + else if (Start->Type == pkgCache::Dep::Conflicts || + Start->Type == pkgCache::Dep::DpkgBreaks) + { + if(DebugAutoInstall == true) + std::clog << OutputInDepth(Depth) + << " Removing: " << Pkg.Name() + << std::endl; + if (MarkDelete(Pkg,false,Depth + 1, false) == false) + break; + } } continue; - } + } } + + return Dep.end() == true; } /*}}}*/ // DepCache::IsInstallOk - check if it is ok to install this package /*{{{*/ // --------------------------------------------------------------------- -/* The default implementation does nothing. +/* The default implementation checks if the installation of an M-A:same + package would lead us into a version-screw and if so forbids it. dpkg holds are enforced by the private IsModeChangeOk */ bool pkgDepCache::IsInstallOk(PkgIterator const &Pkg,bool AutoInst, unsigned long Depth, bool FromUser) { + return IsInstallOkMultiArchSameVersionSynced(Pkg,AutoInst, Depth, FromUser); +} +bool pkgDepCache::IsInstallOkMultiArchSameVersionSynced(PkgIterator const &Pkg, + bool const AutoInst, unsigned long const Depth, bool const FromUser) +{ + if (FromUser == true) // as always: user is always right + return true; + + // ignore packages with none-M-A:same candidates + VerIterator const CandVer = PkgState[Pkg->ID].CandidateVerIter(*this); + if (unlikely(CandVer.end() == true) || CandVer == Pkg.CurrentVer() || + (CandVer->MultiArch & pkgCache::Version::Same) != pkgCache::Version::Same) + return true; + + GrpIterator const Grp = Pkg.Group(); + for (PkgIterator P = Grp.PackageList(); P.end() == false; P = Grp.NextPkg(P)) + { + // not installed or version synced: fine by definition + // (simple string-compare as stuff like '1' == '0:1-0' can't happen here) + if (P->CurrentVer == 0 || strcmp(Pkg.CandVersion(), P.CandVersion()) == 0) + continue; + // packages loosing M-A:same can be out-of-sync + VerIterator CV = PkgState[P->ID].CandidateVerIter(*this); + if (unlikely(CV.end() == true) || + (CV->MultiArch & pkgCache::Version::Same) != pkgCache::Version::Same) + continue; + + // not downloadable means the package is obsolete, so allow out-of-sync + if (CV.Downloadable() == false) + continue; + + PkgState[Pkg->ID].iFlags |= AutoKept; + if (unlikely(DebugMarker == true)) + std::clog << OutputInDepth(Depth) << "Ignore MarkInstall of " << Pkg + << " as its M-A:same siblings are not version-synced" << std::endl; + return false; + } + return true; } /*}}}*/ @@ -1199,19 +1332,36 @@ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) if (unlikely(Pkg.end() == true)) return; + APT::PackageList pkglist; + if (Pkg->CurrentVer != 0 && + (Pkg.CurrentVer()-> MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same) + { + pkgCache::GrpIterator Grp = Pkg.Group(); + for (pkgCache::PkgIterator P = Grp.PackageList(); P.end() == false; P = Grp.NextPkg(P)) + { + if (P->CurrentVer != 0) + pkglist.insert(P); + } + } + else + pkglist.insert(Pkg); + ActionGroup group(*this); - RemoveSizes(Pkg); - RemoveStates(Pkg); - - StateCache &P = PkgState[Pkg->ID]; - if (To == true) - P.iFlags |= ReInstall; - else - P.iFlags &= ~ReInstall; - - AddStates(Pkg); - AddSizes(Pkg); + for (APT::PackageList::const_iterator Pkg = pkglist.begin(); Pkg != pkglist.end(); ++Pkg) + { + RemoveSizes(Pkg); + RemoveStates(Pkg); + + StateCache &P = PkgState[Pkg->ID]; + if (To == true) + P.iFlags |= ReInstall; + else + P.iFlags &= ~ReInstall; + + AddStates(Pkg); + AddSizes(Pkg); + } } /*}}}*/ // DepCache::SetCandidateVersion - Change the candidate version /*{{{*/ @@ -1313,7 +1463,7 @@ bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, if (Cand.end() == true) continue; // check if the current candidate is enough for the versioned dependency - and installable? - if (VS().CheckDep(P.CandVersion(), Start->CompareOp, Start.TargetVer()) == true && + if (Start.IsSatisfied(Cand) == true && (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) == DepCandMin) { itsFine = true; @@ -1347,7 +1497,7 @@ bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, V = Match.Find(D.TargetPkg()); // check if the version from this release could satisfy the dependency - if (V.end() == true || VS().CheckDep(V.VerStr(), D->CompareOp, D.TargetVer()) == false) + if (V.end() == true || D.IsSatisfied(V) == false) { if (stillOr == true) continue; @@ -1471,12 +1621,12 @@ pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator const &Pk unless they are already installed */ VerIterator Last(*(pkgCache *)this,0); - for (VerIterator I = Pkg.VersionList(); I.end() == false; I++) + for (VerIterator I = Pkg.VersionList(); I.end() == false; ++I) { if (Pkg.CurrentVer() == I) return I; - for (VerFileIterator J = I.FileList(); J.end() == false; J++) + for (VerFileIterator J = I.FileList(); J.end() == false; ++J) { if ((J.File()->Flags & Flag::NotSource) != 0) continue; @@ -1507,7 +1657,7 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator const &Dep) return true; else if(Dep->Type == pkgCache::Dep::Recommends) { - if ( _config->FindB("APT::Install-Recommends", false)) + if (InstallRecommends) return true; // we suport a special mode to only install-recommends for certain // sections @@ -1518,7 +1668,7 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator const &Dep) return true; } else if(Dep->Type == pkgCache::Dep::Suggests) - return _config->FindB("APT::Install-Suggests", false); + return InstallSuggests; return false; } @@ -1548,7 +1698,7 @@ bool pkgDepCache::MarkFollowsRecommends() bool pkgDepCache::MarkFollowsSuggests() { - return _config->FindB("APT::AutoRemove::SuggestsImportant", false); + return _config->FindB("APT::AutoRemove::SuggestsImportant", true); } // pkgDepCache::MarkRequired - the main mark algorithm /*{{{*/ @@ -1583,6 +1733,7 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) { if(!(PkgState[p->ID].Flags & Flag::Auto) || (p->Flags & Flag::Essential) || + (p->Flags & Flag::Important) || userFunc.InRootSet(p) || // be nice even then a required package violates the policy (#583517) // and do the full mark process also for required packages @@ -1676,7 +1827,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, for(VerIterator V = d.TargetPkg().VersionList(); !V.end(); ++V) { - if(_system->VS->CheckDep(V.VerStr(), d->CompareOp, d.TargetVer())) + if(d.IsSatisfied(V)) { if(debug_autoremove) { @@ -1698,8 +1849,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, for(PrvIterator prv=d.TargetPkg().ProvidesList(); !prv.end(); ++prv) { - if(_system->VS->CheckDep(prv.ProvideVersion(), d->CompareOp, - d.TargetVer())) + if(d.IsSatisfied(prv)) { if(debug_autoremove) {