X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/d59725349555939d39af81cf7746069d6aa3536c..1842a17db2ecebaf7b19de574cb4cd87c687202c:/apt-pkg/depcache.cc diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index e17b7b0e8..580056687 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -10,6 +10,7 @@ // Include Files /*{{{*/ #include #include +#include #include #include #include @@ -17,6 +18,7 @@ #include #include #include +#include #include #include @@ -68,7 +70,7 @@ void pkgDepCache::ActionGroup::release() cache.MarkAndSweep(); } - released = false; + released = true; } } @@ -127,9 +129,9 @@ 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) + if (Prog != 0 && Done%20 == 0) Prog->Progress(Done); // Find the proper cache slot @@ -164,37 +166,50 @@ bool pkgDepCache::Init(OpProgress *Prog) bool pkgDepCache::readStateFile(OpProgress *Prog) /*{{{*/ { FileFd state_file; - string state = _config->FindDir("Dir::State") + "extended_states"; - if(FileExists(state)) { + string const state = _config->FindFile("Dir::State::extended_states"); + if(RealFileExists(state)) { state_file.Open(state, FileFd::ReadOnly); - int file_size = state_file.Size(); + int 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; + int amt = 0; + bool const debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false); while(tagfile.Step(section)) { - string pkgname = section.FindS("Package"); - pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname); - // Silently ignore unknown packages and packages with no actual - // version. - if(!pkg.end() && !pkg.VersionList().end()) { - short reason = section.FindI("Auto-Installed", 0); - if(reason > 0) - PkgState[pkg->ID].Flags |= Flag::Auto; - if(_config->FindB("Debug::pkgAutoRemove",false)) - std::cout << "Auto-Installed : " << pkgname << std::endl; - amt+=section.size(); - if(Prog != NULL) - Prog->OverallProgress(amt, file_size, 1, - _("Reading state information")); + string const pkgname = section.FindS("Package"); + string pkgarch = section.FindS("Architecture"); + if (pkgarch.empty() == true) + pkgarch = "any"; + pkgCache::PkgIterator pkg = Cache->FindPkg(pkgname, pkgarch); + // Silently ignore unknown packages and packages with no actual version. + if(pkg.end() == true || pkg->VersionList == 0) + continue; + + short const reason = section.FindI("Auto-Installed", 0); + if(reason > 0) + { + PkgState[pkg->ID].Flags |= Flag::Auto; + if (unlikely(debug_autoremove)) + std::clog << "Auto-Installed : " << pkg.FullName() << std::endl; + if (pkgarch == "any") + { + pkgCache::GrpIterator G = pkg.Group(); + for (pkg = G.NextPkg(pkg); pkg.end() != true; pkg = G.NextPkg(pkg)) + if (pkg->VersionList != 0) + PkgState[pkg->ID].Flags |= Flag::Auto; + } } + amt += section.size(); if(Prog != NULL) - Prog->OverallProgress(file_size, file_size, 1, + Prog->OverallProgress(amt, file_size, 1, _("Reading state information")); } + if(Prog != NULL) + Prog->OverallProgress(file_size, file_size, 1, + _("Reading state information")); } return true; @@ -202,16 +217,18 @@ bool pkgDepCache::readStateFile(OpProgress *Prog) /*{{{*/ /*}}}*/ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ { - if(_config->FindB("Debug::pkgAutoRemove",false)) + bool const debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false); + + if(debug_autoremove) std::clog << "pkgDepCache::writeStateFile()" << std::endl; FileFd StateFile; - string 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)) + if(!RealFileExists(state)) { - StateFile.Open(state, FileFd::WriteEmpty); + StateFile.Open(state, FileFd::WriteAtomic); StateFile.Close(); } @@ -221,7 +238,7 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ state.c_str()); FILE *OutFile; - string outfile = state + ".tmp"; + string const outfile = state + ".tmp"; if((OutFile = fopen(outfile.c_str(),"w")) == NULL) return _error->Error(_("Failed to write temporary StateFile %s"), outfile.c_str()); @@ -232,46 +249,72 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ std::set pkgs_seen; const char *nullreorderlist[] = {0}; while(tagfile.Step(section)) { - string pkgname = section.FindS("Package"); + string const pkgname = section.FindS("Package"); + string pkgarch = section.FindS("Architecture"); + if (pkgarch.empty() == true) + pkgarch = "native"; // Silently ignore unknown packages and packages with no actual // version. - pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname); + pkgCache::PkgIterator pkg = Cache->FindPkg(pkgname, pkgarch); if(pkg.end() || pkg.VersionList().end()) continue; - bool newAuto = (PkgState[pkg->ID].Flags & Flag::Auto); + StateCache const &P = PkgState[pkg->ID]; + bool newAuto = (P.Flags & Flag::Auto); + // skip not installed or now-removed ones if requested + if (InstalledOnly && ( + (pkg->CurrentVer == 0 && P.Mode != ModeInstall) || + (pkg->CurrentVer != 0 && P.Mode == ModeDelete))) + { + // The section is obsolete if it contains no other tag + unsigned int const count = section.Count(); + if (count < 2 || + (count == 2 && section.Exists("Auto-Installed")) || + (count == 3 && section.Exists("Auto-Installed") && section.Exists("Architecture"))) + continue; + else + newAuto = false; + } if(_config->FindB("Debug::pkgAutoRemove",false)) - std::clog << "Update exisiting AutoInstall info: " - << pkg.Name() << std::endl; - TFRewriteData rewrite[2]; - rewrite[0].Tag = "Auto-Installed"; - rewrite[0].Rewrite = newAuto ? "1" : "0"; + std::clog << "Update existing AutoInstall info: " + << pkg.FullName() << std::endl; + TFRewriteData rewrite[3]; + rewrite[0].Tag = "Architecture"; + rewrite[0].Rewrite = pkg.Arch(); rewrite[0].NewTag = 0; - rewrite[1].Tag = 0; + rewrite[1].Tag = "Auto-Installed"; + rewrite[1].Rewrite = newAuto ? "1" : "0"; + rewrite[1].NewTag = 0; + rewrite[2].Tag = 0; TFRewrite(OutFile, section, nullreorderlist, rewrite); fprintf(OutFile,"\n"); - pkgs_seen.insert(pkgname); + pkgs_seen.insert(pkg.FullName()); } // then write the ones we have not seen yet std::ostringstream ostr; - for(pkgCache::PkgIterator pkg=Cache->PkgBegin(); !pkg.end(); pkg++) { - if(PkgState[pkg->ID].Flags & Flag::Auto) { - if (pkgs_seen.find(pkg.Name()) != pkgs_seen.end()) { - if(_config->FindB("Debug::pkgAutoRemove",false)) - std::clog << "Skipping already written " << pkg.Name() << std::endl; + 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()) { + if(debug_autoremove) + std::clog << "Skipping already written " << pkg.FullName() << std::endl; continue; } - // skip not installed ones if requested - if(InstalledOnly && pkg->CurrentVer == 0) - continue; - if(_config->FindB("Debug::pkgAutoRemove",false)) - std::clog << "Writing new AutoInstall: " - << pkg.Name() << std::endl; + // skip not installed ones if requested + if (InstalledOnly && ( + (pkg->CurrentVer == 0 && P.Mode != ModeInstall) || + (pkg->CurrentVer != 0 && P.Mode == ModeDelete))) + continue; + const char* const pkgarch = pkg.Arch(); + if (strcmp(pkgarch, "all") == 0) + continue; + if(debug_autoremove) + std::clog << "Writing new AutoInstall: " << pkg.FullName() << std::endl; ostr.str(string("")); - ostr << "Package: " << pkg.Name() + ostr << "Package: " << pkg.Name() + << "\nArchitecture: " << pkgarch << "\nAuto-Installed: 1\n\n"; fprintf(OutFile,"%s",ostr.str().c_str()); - fprintf(OutFile,"\n"); } } fclose(OutFile); @@ -296,8 +339,7 @@ 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() || - (Dep->Type != Dep::Conflicts && Dep->Type != Dep::DpkgBreaks && Dep->Type != Dep::Obsoletes)) + if (Dep.TargetPkg() != Dep.ParentPkg() || Dep.IsNegative() == false) { PkgIterator Pkg = Dep.TargetPkg(); // Check the base package @@ -323,12 +365,11 @@ 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 if it is - a conflicts. See the comment above. */ - if (P.OwnerPkg() == Pkg && - (Dep->Type == Dep::Conflicts || Dep->Type == Dep::DpkgBreaks)) + /* 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) continue; // Check if the provides is a hit @@ -365,8 +406,60 @@ 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]; + + if (Pkg->VersionList == 0) + return; + + if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && + P.Keep() == true) + return; + + // Compute the size data + if (P.NewInstall() == true) + { + iUsrSize += (signed long long)(Mult*P.InstVerIter(*this)->InstalledSize); + iDownloadSize += (signed long long)(Mult*P.InstVerIter(*this)->Size); + return; + } + + // Upgrading + if (Pkg->CurrentVer != 0 && + (P.InstallVer != (Version *)Pkg.CurrentVer() || + (P.iFlags & ReInstall) == ReInstall) && P.InstallVer != 0) + { + 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; + } + + // Reinstall + if (Pkg.State() == pkgCache::PkgIterator::NeedsUnpack && + P.Delete() == false) + { + iDownloadSize += (signed long long)(Mult*P.InstVerIter(*this)->Size); + return; + } + + // Removing + if (Pkg->CurrentVer != 0 && P.InstallVer == 0) + { + 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]; @@ -380,8 +473,13 @@ 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); + 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; } @@ -390,9 +488,15 @@ 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); + 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; } @@ -400,14 +504,20 @@ 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); + if (Inverse == false) + iDownloadSize += P.InstVerIter(*this)->Size; + else + iDownloadSize -= P.InstVerIter(*this)->Size; return; } // Removing if (Pkg->CurrentVer != 0 && P.InstallVer == 0) { - iUsrSize -= (signed)(Mult*Pkg.CurrentVer()->InstalledSize); + if (Inverse == false) + iUsrSize -= Pkg.CurrentVer()->InstalledSize; + else + iUsrSize += Pkg.CurrentVer()->InstalledSize; return; } } @@ -437,8 +547,8 @@ void pkgDepCache::AddStates(const PkgIterator &Pkg,int Add) // Not installed if (Pkg->CurrentVer == 0) { - if (State.Mode == ModeDelete && - (State.iFlags | Purge) == Purge && Pkg.Purge() == false) + if (State.Mode == ModeDelete && + (State.iFlags & Purge) == Purge && Pkg.Purge() == false) iDelCount += Add; if (State.Mode == ModeInstall) @@ -475,16 +585,14 @@ 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]; /* Invert for Conflicts. We have to do this twice to get the right sense for a conflicts group */ - if (D->Type == Dep::Conflicts || - D->Type == Dep::DpkgBreaks || - D->Type == Dep::Obsoletes) + if (D.IsNegative() == true) State = ~State; // Add to the group if we are within an or.. @@ -495,9 +603,7 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || - D->Type == Dep::DpkgBreaks || - D->Type == Dep::Obsoletes) + if (D.IsNegative() == true) State = ~State; } } @@ -519,7 +625,7 @@ 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; @@ -606,18 +712,18 @@ void pkgDepCache::Update(OpProgress *Prog) iKeepCount = 0; iBrokenCount = 0; iBadCount = 0; - + // 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]; @@ -630,20 +736,18 @@ void pkgDepCache::Update(OpProgress *Prog) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || - D->Type == Dep::DpkgBreaks || - D->Type == Dep::Obsoletes) + if (D.IsNegative() == true) State = ~State; - } + } } - // Compute the pacakge dependency state and size additions + // Compute the package dependency state and size additions AddSizes(I); UpdateVerState(I); AddStates(I); } - if (Prog != 0) + if (Prog != 0) Prog->Progress(Done); readStateFile(Prog); @@ -656,15 +760,13 @@ 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); // Invert for Conflicts - if (D->Type == Dep::Conflicts || - D->Type == Dep::DpkgBreaks || - D->Type == Dep::Obsoletes) + if (D.IsNegative() == true) State = ~State; RemoveStates(D.ParentPkg()); @@ -691,13 +793,13 @@ 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()); } /*}}}*/ @@ -707,8 +809,7 @@ void pkgDepCache::Update(PkgIterator const &Pkg) void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, unsigned long Depth) { - // Simplifies other routines. - if (Pkg.end() == true) + if (IsModeChangeOk(ModeKeep, Pkg, Depth, FromUser) == false) return; /* Reject an attempt to keep a non-source broken installed package, those @@ -716,25 +817,22 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, if (Pkg.State() == PkgIterator::NeedsUnpack && Pkg.CurrentVer().Downloadable() == false) return; - - /** \todo Can this be moved later in the method? */ - ActionGroup group(*this); /* We changed the soft state all the time so the UI is a bit nicer to use */ StateCache &P = PkgState[Pkg->ID]; + + // Check that it is not already kept + if (P.Mode == ModeKeep) + return; + if (Soft == true) P.iFlags |= AutoKept; else P.iFlags &= ~AutoKept; - - // Check that it is not already kept - if (P.Mode == ModeKeep) - return; - // We dont even try to keep virtual packages.. - if (Pkg->VersionList == 0) - return; + ActionGroup group(*this); + #if 0 // reseting the autoflag here means we lose the // auto-mark information if a user selects a package for removal // but changes his mind then and sets it for keep again @@ -771,32 +869,28 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser, void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, unsigned long Depth, bool FromUser) { - // Simplifies other routines. - if (Pkg.end() == true) + if (IsModeChangeOk(ModeDelete, Pkg, Depth, FromUser) == false) return; - ActionGroup group(*this); + StateCache &P = PkgState[Pkg->ID]; // Check that it is not already marked for delete - StateCache &P = PkgState[Pkg->ID]; - P.iFlags &= ~(AutoKept | Purge); - if (rPurge == true) - P.iFlags |= Purge; - if ((P.Mode == ModeDelete || P.InstallVer == 0) && (Pkg.Purge() == true || rPurge == false)) return; - - // We dont even try to delete virtual packages.. - if (Pkg->VersionList == 0) - return; - // check if we are allowed to install the package + // check if we are allowed to remove the package if (IsDeleteOk(Pkg,rPurge,Depth,FromUser) == false) return; + P.iFlags &= ~(AutoKept | Purge); + if (rPurge == true) + P.iFlags |= Purge; + + ActionGroup group(*this); + if (DebugMarker == true) - std::clog << OutputInDepth(Depth) << "MarkDelete " << Pkg << " FU=" << FromUser << std::endl; + std::clog << OutputInDepth(Depth) << (rPurge ? "MarkPurge " : "MarkDelete ") << Pkg << " FU=" << FromUser << std::endl; RemoveSizes(Pkg); RemoveStates(Pkg); @@ -810,22 +904,81 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge, AddStates(Pkg); Update(Pkg); AddSizes(Pkg); + } /*}}}*/ // DepCache::IsDeleteOk - check if it is ok to remove this package /*{{{*/ // --------------------------------------------------------------------- -/* The default implementation just honors dpkg hold - But an application using this library can override this method - to control the MarkDelete behaviour */ +/* The default implementation tries to prevent deletion of install requests. + dpkg holds are enforced by the private IsModeChangeOk */ bool pkgDepCache::IsDeleteOk(PkgIterator const &Pkg,bool rPurge, unsigned long Depth, bool FromUser) { - if (FromUser == false && Pkg->SelectedState == pkgCache::State::Hold) + if (FromUser == false && Pkg->CurrentVer == 0) + { + StateCache &P = PkgState[Pkg->ID]; + if (P.InstallVer != 0 && P.Status == 2 && (P.Flags & Flag::Auto) != Flag::Auto) + { + if (DebugMarker == true) + std::clog << OutputInDepth(Depth) << "Manual install request prevents MarkDelete of " << Pkg << std::endl; + return false; + } + } + return true; +} + /*}}}*/ +// DepCache::IsModeChangeOk - check if it is ok to change the mode /*{{{*/ +// --------------------------------------------------------------------- +/* this is used by all Mark methods on the very first line to check sanity + and prevents mode changes for packages on hold for example. + If you want to check Mode specific stuff you can use the virtual public + IsOk methods instead */ +char const* PrintMode(char const mode) +{ + switch (mode) + { + case pkgDepCache::ModeInstall: return "Install"; + case pkgDepCache::ModeKeep: return "Keep"; + case pkgDepCache::ModeDelete: return "Delete"; + default: return "UNKNOWN"; + } +} +bool pkgDepCache::IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg, + unsigned long const Depth, bool const FromUser) +{ + // we are not trying to hard… + if (unlikely(Depth > 100)) + return false; + + // general sanity + if (unlikely(Pkg.end() == true || Pkg->VersionList == 0)) + return false; + + // the user is always right + if (FromUser == true) + return true; + + StateCache &P = PkgState[Pkg->ID]; + + // if previous state was set by user only user can reset it + if ((P.iFlags & Protected) == Protected) { - if (DebugMarker == true) - std::clog << OutputInDepth(Depth) << "Hold prevents MarkDelete of " << Pkg << " FU=" << FromUser << std::endl; + if (unlikely(DebugMarker == true) && P.Mode != mode) + std::clog << OutputInDepth(Depth) << "Ignore Mark" << PrintMode(mode) + << " of " << Pkg << " as its mode (" << PrintMode(P.Mode) + << ") is protected" << std::endl; return false; } + // enforce dpkg holds + else if (mode != ModeKeep && Pkg->SelectedState == pkgCache::State::Hold && + _config->FindB("APT::Ignore-Hold",false) == false) + { + if (unlikely(DebugMarker == true) && P.Mode != mode) + std::clog << OutputInDepth(Depth) << "Hold prevents Mark" << PrintMode(mode) + << " of " << Pkg << std::endl; + return false; + } + return true; } /*}}}*/ @@ -836,19 +989,17 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, unsigned long Depth, bool FromUser, bool ForceImportantDeps) { - if (Depth > 100) + if (IsModeChangeOk(ModeInstall, Pkg, Depth, FromUser) == false) return; - - // Simplifies other routines. - if (Pkg.end() == true) + + StateCache &P = PkgState[Pkg->ID]; + + // See if there is even any possible instalation candidate + if (P.CandidateVer == 0) return; - - ActionGroup group(*this); /* Check that it is not already marked for install and that it can be installed */ - StateCache &P = PkgState[Pkg->ID]; - P.iFlags &= ~AutoKept; if ((P.InstPolicyBroken() == false && P.InstBroken() == false) && (P.Mode == ModeInstall || P.CandidateVer == (Version *)Pkg.CurrentVer())) @@ -858,17 +1009,13 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, return; } - // See if there is even any possible instalation candidate - if (P.CandidateVer == 0) - return; - // We dont even try to install virtual packages.. - if (Pkg->VersionList == 0) - return; - // check if we are allowed to install the package if (IsInstallOk(Pkg,AutoInst,Depth,FromUser) == false) return; + ActionGroup group(*this); + P.iFlags &= ~AutoKept; + /* Target the candidate version and remove the autoflag. We reset the autoflag below if this was called recursively. Otherwise the user should have the ability to de-auto a package by changing its state */ @@ -880,9 +1027,10 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, if(FromUser) { - // Set it to manual if it's a new install or cancelling the - // removal of a garbage package. - if(P.Status == 2 || (!Pkg.CurrentVer().end() && !P.Marked)) + // Set it to manual if it's a new install or already installed, + // but only if its not marked by the autoremover (aptitude depend on this behavior) + // or if we do automatic installation (aptitude never does it) + if(P.Status == 2 || (Pkg->CurrentVer != 0 && (AutoInst == true || P.Marked == false))) P.Flags &= ~Flag::Auto; } else @@ -911,7 +1059,7 @@ 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; @@ -930,7 +1078,22 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, */ if (IsImportantDep(Start) == false) continue; - + + /* If we are in an or group locate the first or that can + succeed. We have already cached this.. */ + for (; Ors > 1 && (DepState[Start->ID] & DepCVer) != DepCVer; --Ors) + ++Start; + if (Ors == 1 && (DepState[Start->ID] &DepCVer) != DepCVer && Start.IsNegative() == false) + { + if(DebugAutoInstall == true) + std::clog << OutputInDepth(Depth) << Start << " can't be satisfied!" << std::endl; + if (Start.IsCritical() == false) + continue; + // if the dependency was critical, we can't install it, so remove it again + MarkDelete(Pkg,false,Depth + 1, false); + return; + } + /* Check if any ImportantDep() (but not Critical) were added * since we installed the package. Also check for deps that * were satisfied in the past: for instance, if a version @@ -938,59 +1101,49 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, * package should follow that Recommends rather than causing the * dependency to be removed. (bug #470115) */ - bool isNewImportantDep = false; - bool isPreviouslySatisfiedImportantDep = false; - if(!ForceImportantDeps && !Start.IsCritical()) + if (Pkg->CurrentVer != 0 && ForceImportantDeps == false && Start.IsCritical() == false) { - bool found=false; - VerIterator instVer = Pkg.CurrentVer(); - if(!instVer.end()) + bool isNewImportantDep = true; + bool isPreviouslySatisfiedImportantDep = false; + for (DepIterator D = Pkg.CurrentVer().DependsList(); D.end() != true; ++D) { - for (DepIterator D = instVer.DependsList(); D.end() != true; D++) - { - //FIXME: deal better with or-groups(?) - DepIterator LocalStart = D; - - if(IsImportantDep(D) && !D.IsCritical() && - Start.TargetPkg() == D.TargetPkg()) - { - if(!isPreviouslySatisfiedImportantDep) - { - DepIterator D2 = D; - while((D2->CompareOp & Dep::Or) != 0) - ++D2; - - isPreviouslySatisfiedImportantDep = - (((*this)[D2] & DepGNow) != 0); - } - - found=true; - } - } - // this is a new dep if it was not found to be already - // a important dep of the installed pacakge - isNewImportantDep = !found; + //FIXME: Should we handle or-group better here? + // We do not check if the package we look for is part of the same or-group + // we might find while searching, but could that really be a problem? + if (D.IsCritical() == true || IsImportantDep(D) == false || + Start.TargetPkg() != D.TargetPkg()) + continue; + + isNewImportantDep = false; + + while ((D->CompareOp & Dep::Or) != 0) + ++D; + + isPreviouslySatisfiedImportantDep = (((*this)[D] & DepGNow) != 0); + if (isPreviouslySatisfiedImportantDep == true) + break; + } + + if(isNewImportantDep == true) + { + if (DebugAutoInstall == true) + std::clog << OutputInDepth(Depth) << "new important dependency: " + << Start.TargetPkg().FullName() << std::endl; + } + else if(isPreviouslySatisfiedImportantDep == true) + { + if (DebugAutoInstall == true) + std::clog << OutputInDepth(Depth) << "previously satisfied important dependency on " + << Start.TargetPkg().FullName() << std::endl; + } + else + { + if (DebugAutoInstall == true) + std::clog << OutputInDepth(Depth) << "ignore old unsatisfied important dependency on " + << Start.TargetPkg().FullName() << std::endl; + continue; } } - if(isNewImportantDep) - if(DebugAutoInstall == true) - std::clog << OutputInDepth(Depth) << "new important dependency: " - << Start.TargetPkg().Name() << std::endl; - if(isPreviouslySatisfiedImportantDep) - if(DebugAutoInstall == true) - std::clog << OutputInDepth(Depth) << "previously satisfied important dependency on " - << Start.TargetPkg().Name() << std::endl; - - // skip important deps if the package is already installed - if (Pkg->CurrentVer != 0 && Start.IsCritical() == false - && !isNewImportantDep && !isPreviouslySatisfiedImportantDep - && !ForceImportantDeps) - continue; - - /* If we are in an or group locate the first or that can - succeed. We have already cached this.. */ - for (; Ors > 1 && (DepState[Start->ID] & DepCVer) != DepCVer; Ors--) - Start++; /* This bit is for processing the possibilty of an install/upgrade fixing the problem */ @@ -1056,18 +1209,23 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, /* 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->Type == Dep::Conflicts || Start->Type == Dep::Obsoletes || - Start->Type == Dep::DpkgBreaks) + if (Start.IsNegative() == true) { for (Version **I = List; *I != 0; I++) { 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) + /* The List includes all packages providing this dependency, + even providers which are not installed, so skip them. */ + 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); } continue; } @@ -1076,18 +1234,11 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, /*}}}*/ // DepCache::IsInstallOk - check if it is ok to install this package /*{{{*/ // --------------------------------------------------------------------- -/* The default implementation just honors dpkg hold - But an application using this library can override this method - to control the MarkInstall behaviour */ +/* The default implementation does nothing. + dpkg holds are enforced by the private IsModeChangeOk */ bool pkgDepCache::IsInstallOk(PkgIterator const &Pkg,bool AutoInst, unsigned long Depth, bool FromUser) { - if (FromUser == false && Pkg->SelectedState == pkgCache::State::Hold) - { - if (DebugMarker == true) - std::clog << OutputInDepth(Depth) << "Hold prevents MarkInstall of " << Pkg << " FU=" << FromUser << std::endl; - return false; - } return true; } /*}}}*/ @@ -1096,6 +1247,9 @@ 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); @@ -1114,17 +1268,20 @@ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) // DepCache::SetCandidateVersion - Change the candidate version /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) +void pkgDepCache::SetCandidateVersion(VerIterator TargetVer, bool const &Pseudo) { - ActionGroup group(*this); - pkgCache::PkgIterator Pkg = TargetVer.ParentPkg(); StateCache &P = PkgState[Pkg->ID]; + if (P.CandidateVer == TargetVer) + return; + + ActionGroup group(*this); + RemoveSizes(Pkg); RemoveStates(Pkg); - if (P.CandidateVer == P.InstallVer) + if (P.CandidateVer == P.InstallVer && P.Install() == true) P.InstallVer = (Version *)TargetVer; P.CandidateVer = (Version *)TargetVer; P.Update(Pkg,*this); @@ -1132,8 +1289,173 @@ void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) AddStates(Pkg); Update(Pkg); AddSizes(Pkg); + +} + /*}}}*/ +// DepCache::SetCandidateRelease - Change the candidate version /*{{{*/ +// --------------------------------------------------------------------- +/* changes the candidate of a package and walks over all its dependencies + to check if it needs to change the candidate of the dependency, too, + to reach a installable versionstate */ +bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel) +{ + std::list > Changed; + return SetCandidateRelease(TargetVer, TargetRel, Changed); } +bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel, + std::list > &Changed) +{ + ActionGroup group(*this); + SetCandidateVersion(TargetVer); + if (TargetRel == "installed" || TargetRel == "candidate") // both doesn't make sense in this context + return true; + + pkgVersionMatch Match(TargetRel, pkgVersionMatch::Release); + // save the position of the last element we will not undo - if we have to + std::list >::iterator newChanged = --(Changed.end()); + + for (pkgCache::DepIterator D = TargetVer.DependsList(); D.end() == false; ++D) + { + if (D->Type != pkgCache::Dep::PreDepends && D->Type != pkgCache::Dep::Depends && + ((D->Type != pkgCache::Dep::Recommends && D->Type != pkgCache::Dep::Suggests) || + IsImportantDep(D) == false)) + continue; + + // walk over an or-group and check if we need to do anything + // for simpilicity no or-group is handled as a or-group including one dependency + pkgCache::DepIterator Start = D; + bool itsFine = false; + for (bool stillOr = true; stillOr == true; ++Start) + { + stillOr = (Start->CompareOp & Dep::Or) == Dep::Or; + pkgCache::PkgIterator const P = Start.TargetPkg(); + // virtual packages can't be a solution + if (P.end() == true || (P->ProvidesList == 0 && P->VersionList == 0)) + continue; + pkgCache::VerIterator const Cand = PkgState[P->ID].CandidateVerIter(*this); + // no versioned dependency - but is it installable? + if (Start.TargetVer() == 0 || Start.TargetVer()[0] == '\0') + { + // Check if one of the providers is installable + if (P->ProvidesList != 0) + { + pkgCache::PrvIterator Prv = P.ProvidesList(); + for (; Prv.end() == false; ++Prv) + { + pkgCache::VerIterator const C = PkgState[Prv.OwnerPkg()->ID].CandidateVerIter(*this); + if (C.end() == true || C != Prv.OwnerVer() || + (VersionState(C.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) != DepCandMin) + continue; + break; + } + if (Prv.end() == true) + continue; + } + // no providers, so check if we have an installable candidate version + else if (Cand.end() == true || + (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) != DepCandMin) + continue; + itsFine = true; + break; + } + 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 && + (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) == DepCandMin) + { + itsFine = true; + break; + } + } + + if (itsFine == true) { + // something in the or-group was fine, skip all other members + for (; (D->CompareOp & Dep::Or) == Dep::Or; ++D); + continue; + } + + // walk again over the or-group and check each if a candidate switch would help + itsFine = false; + for (bool stillOr = true; stillOr == true; ++D) + { + stillOr = (D->CompareOp & Dep::Or) == Dep::Or; + // changing candidate will not help if the dependency is not versioned + if (D.TargetVer() == 0 || D.TargetVer()[0] == '\0') + { + if (stillOr == true) + continue; + break; + } + + pkgCache::VerIterator V; + if (TargetRel == "newest") + V = D.TargetPkg().VersionList(); + else + 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 (stillOr == true) + continue; + break; + } + + pkgCache::VerIterator oldCand = PkgState[D.TargetPkg()->ID].CandidateVerIter(*this); + if (V == oldCand) + { + // Do we already touched this Version? If so, their versioned dependencies are okay, no need to check again + for (std::list >::const_iterator c = Changed.begin(); + c != Changed.end(); ++c) + { + if (c->first->ParentPkg != V->ParentPkg) + continue; + itsFine = true; + break; + } + } + + if (itsFine == false) + { + // change the candidate + Changed.push_back(make_pair(oldCand, TargetVer)); + if (SetCandidateRelease(V, TargetRel, Changed) == false) + { + if (stillOr == false) + break; + // undo the candidate changing + SetCandidateVersion(oldCand); + Changed.pop_back(); + continue; + } + itsFine = true; + } + + // something in the or-group was fine, skip all other members + for (; (D->CompareOp & Dep::Or) == Dep::Or; ++D); + break; + } + + if (itsFine == false && (D->Type == pkgCache::Dep::PreDepends || D->Type == pkgCache::Dep::Depends)) + { + // undo all changes which aren't lead to a solution + for (std::list >::const_iterator c = ++newChanged; + c != Changed.end(); ++c) + SetCandidateVersion(c->first); + Changed.erase(newChanged, Changed.end()); + return false; + } + } + return true; +} + /*}}}*/ +// DepCache::MarkAuto - set the Auto flag for a package /*{{{*/ +// --------------------------------------------------------------------- +/* */ void pkgDepCache::MarkAuto(const PkgIterator &Pkg, bool Auto) { StateCache &state = PkgState[Pkg->ID]; @@ -1194,25 +1516,26 @@ 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 */ 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; /* Stash the highest version of a not-automatic source, we use it if there is nothing better */ - if ((J.File()->Flags & Flag::NotAutomatic) != 0) + if ((J.File()->Flags & Flag::NotAutomatic) != 0 || + (J.File()->Flags & Flag::ButAutomaticUpgrades) != 0) { if (Last.end() == true) Last = I; @@ -1229,7 +1552,7 @@ 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; @@ -1248,54 +1571,6 @@ 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; } /*}}}*/ @@ -1318,7 +1593,7 @@ 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 /*{{{*/ @@ -1326,6 +1601,7 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) { bool follow_recommends; bool follow_suggests; + bool debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false); // init the states for(PkgIterator p = PkgBegin(); !p.end(); ++p) @@ -1334,9 +1610,8 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) PkgState[p->ID].Garbage = false; // debug output - if(_config->FindB("Debug::pkgAutoRemove",false) - && PkgState[p->ID].Flags & Flag::Auto) - std::clog << "AutoDep: " << p.Name() << std::endl; + if(debug_autoremove && PkgState[p->ID].Flags & Flag::Auto) + std::clog << "AutoDep: " << p.FullName() << std::endl; } // init vars @@ -1350,8 +1625,11 @@ 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()) @@ -1370,15 +1648,21 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) // MarkPackage - mark a single package in Mark-and-Sweep /*{{{*/ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, const pkgCache::VerIterator &ver, - bool follow_recommends, - bool follow_suggests) + bool const &follow_recommends, + bool const &follow_suggests) { pkgDepCache::StateCache &state = PkgState[pkg->ID]; - VerIterator currver = pkg.CurrentVer(); - VerIterator candver = state.CandidateVerIter(*this); - VerIterator instver = state.InstVerIter(*this); + + // if we are marked already we are done + if(state.Marked) + return; + + VerIterator const currver = pkg.CurrentVer(); + VerIterator const instver = state.InstVerIter(*this); #if 0 + VerIterator const candver = state.CandidateVerIter(*this); + // If a package was garbage-collected but is now being marked, we // should re-select it // For cases when a pkg is set to upgrade and this trigger the @@ -1402,13 +1686,11 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, !(ver == currver && instver.end() && !ver.end())) return; - // if we are marked already we are done - if(state.Marked) - return; + bool const debug_autoremove = _config->FindB("Debug::pkgAutoRemove", false); - if(_config->FindB("Debug::pkgAutoRemove",false)) + if(debug_autoremove) { - std::clog << "Marking: " << pkg.Name(); + std::clog << "Marking: " << pkg.FullName(); if(!ver.end()) std::clog << " " << ver.VerStr(); if(!currver.end()) @@ -1420,8 +1702,9 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, state.Marked=true; - if(!ver.end()) - { + if(ver.end() == true) + return; + for(DepIterator d = ver.DependsList(); !d.end(); ++d) { if(d->Type == Dep::Depends || @@ -1437,12 +1720,11 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, { if(_system->VS->CheckDep(V.VerStr(), d->CompareOp, d.TargetVer())) { - if(_config->FindB("Debug::pkgAutoRemove",false)) + if(debug_autoremove) { - std::clog << "Following dep: " << d.ParentPkg().Name() + std::clog << "Following dep: " << d.ParentPkg().FullName() << " " << d.ParentVer().VerStr() << " " - << d.DepType() << " " - << d.TargetPkg().Name(); + << d.DepType() << " " << d.TargetPkg().FullName(); if((d->CompareOp & ~pkgCache::Dep::Or) != pkgCache::Dep::NoOp) { std::clog << " (" << d.CompType() << " " @@ -1450,7 +1732,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, } std::clog << std::endl; } - MarkPackage(V.ParentPkg(), V, + MarkPackage(V.ParentPkg(), V, follow_recommends, follow_suggests); } } @@ -1461,19 +1743,18 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, if(_system->VS->CheckDep(prv.ProvideVersion(), d->CompareOp, d.TargetVer())) { - if(_config->FindB("Debug::pkgAutoRemove",false)) + if(debug_autoremove) { - std::clog << "Following dep: " << d.ParentPkg().Name() - << " " << d.ParentVer().VerStr() << " " - << d.DepType() << " " - << d.TargetPkg().Name(); + std::clog << "Following dep: " << d.ParentPkg().FullName() << " " + << d.ParentVer().VerStr() << " " + << d.DepType() << " " << d.TargetPkg().FullName() << " "; if((d->CompareOp & ~pkgCache::Dep::Or) != pkgCache::Dep::NoOp) { std::clog << " (" << d.CompType() << " " << d.TargetVer() << ")"; } std::clog << ", provided by " - << prv.OwnerPkg().Name() << " " + << prv.OwnerPkg().FullName() << " " << prv.OwnerVer().VerStr() << std::endl; } @@ -1484,14 +1765,15 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, } } } - } } /*}}}*/ bool pkgDepCache::Sweep() /*{{{*/ { + bool debug_autoremove = _config->FindB("Debug::pkgAutoRemove",false); + // do the sweep for(PkgIterator p=PkgBegin(); !p.end(); ++p) - { + { StateCache &state=PkgState[p->ID]; // skip required packages @@ -1503,8 +1785,8 @@ bool pkgDepCache::Sweep() /*{{{*/ if(!state.Marked && (!p.CurrentVer().end() || state.Install())) { state.Garbage=true; - if(_config->FindB("Debug::pkgAutoRemove",false)) - std::cout << "Garbage: " << p.Name() << std::endl; + if(debug_autoremove) + std::clog << "Garbage: " << p.FullName() << std::endl; } }