X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/79f24b42cfa60fa79a427c5e37a01de303543a4b..3ca658384917297fdb75112a2b2df26054678934:/apt-pkg/depcache.cc diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index abe2842cc..87443f9f3 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -179,7 +179,7 @@ bool pkgDepCache::readStateFile(OpProgress *Prog) return true; } -bool pkgDepCache::writeStateFile(OpProgress *prog) +bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) { if(_config->FindB("Debug::pkgAutoRemove",false)) std::clog << "pkgDepCache::writeStateFile()" << std::endl; @@ -241,6 +241,9 @@ bool pkgDepCache::writeStateFile(OpProgress *prog) std::clog << "Skipping already written " << pkg.Name() << 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; @@ -273,7 +276,7 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) 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::Obsoletes)) + (Dep->Type != Dep::Conflicts && Dep->Type != Dep::DpkgBreaks && Dep->Type != Dep::Obsoletes)) { PkgIterator Pkg = Dep.TargetPkg(); // Check the base package @@ -303,7 +306,8 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) { /* 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) + if (P.OwnerPkg() == Pkg && + (Dep->Type == Dep::Conflicts || Dep->Type == Dep::DpkgBreaks)) continue; // Check if the provides is a hit @@ -457,7 +461,9 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) /* 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::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; // Add to the group if we are within an or.. @@ -468,7 +474,9 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; } } @@ -601,7 +609,9 @@ void pkgDepCache::Update(OpProgress *Prog) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; } } @@ -631,7 +641,9 @@ void pkgDepCache::Update(DepIterator D) State = DependencyState(D); // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; RemoveStates(D.ParentPkg()); @@ -703,9 +715,18 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser) // We dont even try to keep virtual packages.. if (Pkg->VersionList == 0) return; - + +#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 + // - this makes sense as default when all Garbage dependencies + // are automatically marked for removal (as aptitude does). + // setting a package for keep then makes it no longer autoinstalled + // for all other use-case this action is rather suprising if(FromUser && !P.Marked) P.Flags &= ~Flag::Auto; +#endif + RemoveSizes(Pkg); RemoveStates(Pkg); @@ -863,17 +884,20 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, { bool found=false; VerIterator instVer = Pkg.CurrentVer(); - for (DepIterator D = instVer.DependsList(); D.end() != true; D++) + if(!instVer.end()) { - //FIXME: deal better with or-groups(?) - DepIterator LocalStart = D; - - if(IsImportantDep(D) && Start.TargetPkg() == D.TargetPkg()) - found=true; + for (DepIterator D = instVer.DependsList(); D.end() != true; D++) + { + //FIXME: deal better with or-groups(?) + DepIterator LocalStart = D; + + if(IsImportantDep(D) && Start.TargetPkg() == D.TargetPkg()) + found=true; + } + // this is a new dep if it was not found to be already + // a important dep of the installed pacakge + isNewImportantDep = !found; } - // this is a new dep if it was not found to be already - // a important dep of the installed pacakge - isNewImportantDep = !found; } if(isNewImportantDep) if(_config->FindB("Debug::pkgDepCache::AutoInstall",false) == true) @@ -893,7 +917,8 @@ 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 ((DepState[Start->ID] & DepCVer) == DepCVer) + if (Start->Type != Dep::DpkgBreaks && + (DepState[Start->ID] & DepCVer) == DepCVer) { // Right, find the best version to install.. Version **Cur = List; @@ -938,17 +963,23 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, } continue; } - + /* For conflicts we just de-install the package and mark as auto, - Conflicts may not have or groups */ - if (Start->Type == Dep::Conflicts || Start->Type == Dep::Obsoletes) + 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) { for (Version **I = List; *I != 0; I++) { VerIterator Ver(*this,*I); PkgIterator Pkg = Ver.ParentPkg(); - - MarkDelete(Pkg); + + if (Start->Type != Dep::DpkgBreaks) + MarkDelete(Pkg); + else + if (PkgState[Pkg->ID].CandidateVer != *I) + MarkInstall(Pkg,true,Depth + 1, false, ForceImportantDeps); } continue; } @@ -1294,8 +1325,7 @@ bool pkgDepCache::Sweep() StateCache &state=PkgState[p->ID]; // if it is not marked and it is installed, it's garbage - if(!state.Marked && (!p.CurrentVer().end() || state.Install()) && - !state.Delete()) + if(!state.Marked && (!p.CurrentVer().end() || state.Install())) { state.Garbage=true; if(_config->FindB("Debug::pkgAutoRemove",false)) @@ -1313,8 +1343,22 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator Dep) { if(Dep.IsCritical()) return true; - else if(Dep->Type == pkgCache::Dep::Recommends) - return _config->FindB("APT::Install-Recommends", false); + else if(Dep->Type == pkgCache::Dep::Recommends) + { + if ( _config->FindB("APT::Install-Recommends", false)) + return true; + // we suport a special mode to only install-recommends for certain + // sections + // FIXME: this is a meant as a temporarly solution until the + // recommends are cleaned up + string s = _config->Find("APT::Install-Recommends-Section",""); + if(s.size() > 0) + { + const char *sec = Dep.ParentVer().Section(); + if (sec && strcmp(sec, s.c_str()) == 0) + return true; + } + } else if(Dep->Type == pkgCache::Dep::Suggests) return _config->FindB("APT::Install-Suggests", false);