X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/5af32db6607ca018936285fd19a776bd10a418f0..fc5aece9d8600b68cf8d654b379b6d840f2a5524:/apt-pkg/packagemanager.cc diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index 772ad4a5b..71a0dd034 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: packagemanager.cc,v 1.24 1999/12/24 21:10:56 jgg Exp $ +// $Id: packagemanager.cc,v 1.30 2003/04/27 03:04:15 doogie Exp $ /* ###################################################################### Package Manager - Abstacts the package manager @@ -16,6 +16,7 @@ #ifdef __GNUG__ #pragma implementation "apt-pkg/packagemanager.h" #endif + #include #include #include @@ -24,12 +25,18 @@ #include #include #include +#include + +#include +#include /*}}}*/ +using namespace std; + // PM::PackageManager - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgPackageManager::pkgPackageManager(pkgDepCache &Cache) : Cache(Cache) +pkgPackageManager::pkgPackageManager(pkgDepCache *pCache) : Cache(*pCache) { FileNames = new string[Cache.Head().PackageCount]; List = 0; @@ -88,7 +95,7 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, be downloaded. */ bool pkgPackageManager::FixMissing() { - pkgProblemResolver Resolve(Cache); + pkgProblemResolver Resolve(&Cache); List->SetFileList(FileNames); bool Bad = false; @@ -124,13 +131,17 @@ bool pkgPackageManager::CreateOrderList() return true; delete List; - List = new pkgOrderList(Cache); + List = new pkgOrderList(&Cache); - bool NoImmConfigure = _config->FindB("APT::Immediate-Configure",false); + bool NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true); // Generate the list of affected packages and sort it for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) { + // Ignore no-version packages + if (I->VersionList == 0) + continue; + // Mark the package and its dependends for immediate configuration if (((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential || (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) && @@ -193,7 +204,8 @@ bool pkgPackageManager::CheckRConflicts(PkgIterator Pkg,DepIterator D, { for (;D.end() == false; D++) { - if (D->Type != pkgCache::Dep::Conflicts) + if (D->Type != pkgCache::Dep::Conflicts && + D->Type != pkgCache::Dep::Obsoletes) continue; // The package hasnt been changed @@ -204,9 +216,9 @@ bool pkgPackageManager::CheckRConflicts(PkgIterator Pkg,DepIterator D, if (D.ParentPkg() == Pkg || D.ParentVer() != D.ParentPkg().CurrentVer()) continue; - if (pkgCheckDep(D.TargetVer(),Ver,D->CompareOp) == false) + if (Cache.VS().CheckDep(Ver,D->CompareOp,D.TargetVer()) == false) continue; - + if (EarlyRemove(D.ParentPkg()) == false) return _error->Error("Reverse conflicts early remove for package '%s' failed", Pkg.Name()); @@ -220,7 +232,7 @@ bool pkgPackageManager::CheckRConflicts(PkgIterator Pkg,DepIterator D, that the final configuration is valid. */ bool pkgPackageManager::ConfigureAll() { - pkgOrderList OList(Cache); + pkgOrderList OList(&Cache); // Populate the order list for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) @@ -251,14 +263,14 @@ bool pkgPackageManager::ConfigureAll() of it's dependents. */ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg) { - pkgOrderList OList(Cache); + pkgOrderList OList(&Cache); if (DepAdd(OList,Pkg) == false) return false; if (OList.OrderConfigure() == false) return false; - + // Perform the configuring for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) { @@ -288,8 +300,7 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) return true; if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == false) return false; - - + // Put the package on the list OList.push_back(Pkg); OList.Flag(Pkg,pkgOrderList::Added); @@ -314,7 +325,7 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) if (Bad == false) continue; - Version **VList = D.AllTargets(); + SPtrArray VList = D.AllTargets(); for (Version **I = VList; *I != 0 && Bad == true; I++) { VerIterator Ver(Cache,*I); @@ -332,12 +343,12 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) if (Cache[Pkg].InstallVer != *I || (Cache[Pkg].Keep() == true && Pkg.State() == PkgIterator::NeedsNothing)) continue; + if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == true) Bad = !DepAdd(OList,Pkg,Depth); if (List->IsFlag(Pkg,pkgOrderList::Configured) == true) Bad = false; } - delete [] VList; } if (Bad == true) @@ -388,11 +399,11 @@ bool pkgPackageManager::EarlyRemove(PkgIterator Pkg) if (IsEssential == true) { if (_config->FindB("APT::Force-LoopBreak",false) == false) - return _error->Error("This installation run will require temporarily " - "removing the essential package %s due to a " - "Conflicts/Pre-Depends loop. This is often bad, " - "but if you really want to do it, activate the " - "APT::Force-LoopBreak option.",Pkg.Name()); + return _error->Error(_("This installation run will require temporarily " + "removing the essential package %s due to a " + "Conflicts/Pre-Depends loop. This is often bad, " + "but if you really want to do it, activate the " + "APT::Force-LoopBreak option."),Pkg.Name()); } bool Res = SmartRemove(Pkg); @@ -426,7 +437,7 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States); if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) if (SmartConfigure(Pkg) == false) - return _error->Error("Internal Error, Could not perform immediate configuraton"); + return _error->Error("Internal Error, Could not perform immediate configuration (1) on %s",Pkg.Name()); return true; } @@ -443,7 +454,7 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) while (End->Type == pkgCache::Dep::PreDepends) { // Look for possible ok targets. - Version **VList = Start.AllTargets(); + SPtrArray VList = Start.AllTargets(); bool Bad = true; for (Version **I = VList; *I != 0 && Bad == true; I++) { @@ -472,26 +483,28 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) Bad = !SmartConfigure(Pkg); } - - delete [] VList; /* If this or element did not match then continue on to the - next or element until a matching element is found*/ + next or element until a matching element is found */ if (Bad == true) - { + { + // This triggers if someone make a pre-depends/depend loop. if (Start == End) - return _error->Error("Internal Error, Couldn't configure a pre-depend"); + return _error->Error("Couldn't configure pre-depend %s for %s, " + "probably a dependency cycle.", + End.TargetPkg().Name(),Pkg.Name()); Start++; } else break; } - if (End->Type == pkgCache::Dep::Conflicts) + if (End->Type == pkgCache::Dep::Conflicts || + End->Type == pkgCache::Dep::Obsoletes) { /* Look for conflicts. Two packages that are both in the install state cannot conflict so we don't check.. */ - Version **VList = End.AllTargets(); + SPtrArray VList = End.AllTargets(); for (Version **I = VList; *I != 0; I++) { VerIterator Ver(Cache,*I); @@ -504,7 +517,6 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) return _error->Error("Internal Error, Could not early remove %s",Pkg.Name()); } } - delete [] VList; } } @@ -525,7 +537,7 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) // Perform immedate configuration of the package. if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) if (SmartConfigure(Pkg) == false) - return _error->Error("Internal Error, Could not perform immediate configuraton"); + return _error->Error("Internal Error, Could not perform immediate configuration (2) on %s",Pkg.Name()); return true; } @@ -615,16 +627,3 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() return Completed; } /*}}}*/ -// PM::DoInstall - Does the installation /*{{{*/ -// --------------------------------------------------------------------- -/* This uses the filenames in FileNames and the information in the - DepCache to perform the installation of packages.*/ -pkgPackageManager::OrderResult pkgPackageManager::DoInstall() -{ - OrderResult Res = OrderInstall(); - if (Res != Failed) - if (Go() == false) - return Failed; - return Res; -} - /*}}}*/