diff options
Diffstat (limited to 'apt-pkg/depcache.cc')
| -rw-r--r-- | apt-pkg/depcache.cc | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 1eea55560..2ec346f0b 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -346,7 +346,7 @@ 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.IsNegative() == false) + if (Dep.IsIgnorable(Res) == false) { PkgIterator Pkg = Dep.TargetPkg(); // Check the base package @@ -913,11 +913,15 @@ 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; @@ -927,7 +931,7 @@ 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; @@ -1152,9 +1156,8 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, } /* This bit is for processing the possibilty of an install/upgrade - fixing the problem */ - 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) { APT::VersionList verlist; pkgCache::VerIterator Cand = PkgState[Start.TargetPkg()->ID].CandidateVerIter(*this); @@ -1165,7 +1168,7 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, pkgCache::VerIterator V = Prv.OwnerVer(); pkgCache::VerIterator Cand = PkgState[Prv.OwnerPkg()->ID].CandidateVerIter(*this); if (Cand.end() == true || V != Cand || - VS().CheckDep(Cand.VerStr(), Start->CompareOp, Start.TargetVer()) == false) + VS().CheckDep(Prv.ProvideVersion(), Start->CompareOp, Start.TargetVer()) == false) continue; verlist.insert(Cand); } @@ -1179,32 +1182,25 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, 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())) - { + MarkInstall(InstPkg, true, Depth + 1, false, ForceImportantDeps); + // 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 (InstPkg->CurrentVer == 0) - PkgState[InstPkg->ID].Flags |= Flag::Auto; - } + MarkAuto(InstPkg, false); + } } 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<Version *> List = Start.AllTargets(); + pkgCache::PkgIterator TrgPkg = Start.TargetPkg(); for (Version **I = List; *I != 0; I++) { VerIterator Ver(*this,*I); @@ -1215,15 +1211,17 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, if (PkgState[Pkg->ID].InstallVer == 0) continue; - if (PkgState[Pkg->ID].CandidateVer != *I && - Start->Type == Dep::DpkgBreaks && + 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 (MarkDelete(Pkg,false,Depth + 1, false) == false) + else if ((Start->Type == pkgCache::Dep::Conflicts || Start->Type == pkgCache::Dep::DpkgBreaks) && + MarkDelete(Pkg,false,Depth + 1, false) == false) break; } continue; - } + } } return Dep.end() == true; |