X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/cce08fb5aca7dd01706cecea845b183dc62b1717..48b78442a60faf567390eab4372fe3e06c183e73:/apt-pkg/packagemanager.cc diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index 8b94e1206..491bff110 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -25,8 +25,8 @@ #include #include +#include /*}}}*/ - using namespace std; // PM::PackageManager - Constructor /*{{{*/ @@ -57,7 +57,10 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, if (CreateOrderList() == false) return false; - if (List->OrderUnpack() == false) + bool const ordering = + _config->FindB("PackageManager::UnpackAll",true) ? + List->OrderUnpack() : List->OrderCritical(); + if (ordering == false) return _error->Error("Internal ordering error"); for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++) @@ -91,9 +94,10 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, be downloaded. */ bool pkgPackageManager::FixMissing() { + pkgDepCache::ActionGroup group(Cache); pkgProblemResolver Resolve(&Cache); List->SetFileList(FileNames); - + bool Bad = false; for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) { @@ -102,7 +106,7 @@ bool pkgPackageManager::FixMissing() // Okay, this file is missing and we need it. Mark it for keep Bad = true; - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); } // We have to empty the list otherwise it will not have the new changes @@ -116,7 +120,40 @@ bool pkgPackageManager::FixMissing() return Resolve.ResolveByKeep() == true && Cache.BrokenCount() == 0; } /*}}}*/ +// PM::ImmediateAdd - Add the immediate flag recursivly /*{{{*/ +// --------------------------------------------------------------------- +/* This adds the immediate flag to the pkg and recursively to the + dependendies + */ +void pkgPackageManager::ImmediateAdd(PkgIterator I, bool UseInstallVer, unsigned const int &Depth) +{ + DepIterator D; + + if(UseInstallVer) + { + if(Cache[I].InstallVer == 0) + return; + D = Cache[I].InstVerIter(Cache).DependsList(); + } else { + if (I->CurrentVer == 0) + return; + D = I.CurrentVer().DependsList(); + } + for ( /* nothing */ ; D.end() == false; D++) + if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) + { + if(!List->IsFlag(D.TargetPkg(), pkgOrderList::Immediate)) + { + if(Debug) + clog << OutputInDepth(Depth) << "ImmediateAdd(): Adding Immediate flag to " << D.TargetPkg() << " cause of " << D.DepType() << " " << I.Name() << endl; + List->Flag(D.TargetPkg(),pkgOrderList::Immediate); + ImmediateAdd(D.TargetPkg(), UseInstallVer, Depth + 1); + } + } + return; +} + /*}}}*/ // PM::CreateOrderList - Create the ordering class /*{{{*/ // --------------------------------------------------------------------- /* This populates the ordering list with all the packages that are @@ -129,7 +166,7 @@ bool pkgPackageManager::CreateOrderList() delete List; List = new pkgOrderList(&Cache); - bool NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true); + static bool const 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++) @@ -143,21 +180,15 @@ bool pkgPackageManager::CreateOrderList() (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) && NoImmConfigure == false) { + if(Debug) + clog << "CreateOrderList(): Adding Immediate flag for " << I.Name() << endl; List->Flag(I,pkgOrderList::Immediate); - - // Look for other packages to make immediate configurea - if (Cache[I].InstallVer != 0) - for (DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); - D.end() == false; D++) - if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) - List->Flag(D.TargetPkg(),pkgOrderList::Immediate); + + // Look for other install packages to make immediate configurea + ImmediateAdd(I, true); // And again with the current version. - if (I->CurrentVer != 0) - for (DepIterator D = I.CurrentVer().DependsList(); - D.end() == false; D++) - if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) - List->Flag(D.TargetPkg(),pkgOrderList::Immediate); + ImmediateAdd(I, false); } // Not interesting @@ -238,13 +269,16 @@ bool pkgPackageManager::ConfigureAll() if (OList.OrderConfigure() == false) return false; - + + std::string const conf = _config->Find("PackageManager::Configure","all"); + bool const ConfigurePkgs = (conf == "all"); + // Perform the configuring for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) { PkgIterator Pkg(Cache,*I); - if (Configure(Pkg) == false) + if (ConfigurePkgs == true && Configure(Pkg) == false) return false; List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); @@ -259,20 +293,27 @@ bool pkgPackageManager::ConfigureAll() of it's dependents. */ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg) { + if (Debug == true) + clog << "SmartConfigure " << Pkg.Name() << endl; + pkgOrderList OList(&Cache); if (DepAdd(OList,Pkg) == false) return false; - - if (OList.OrderConfigure() == false) - return false; - + + static std::string const conf = _config->Find("PackageManager::Configure","all"); + static bool const ConfigurePkgs = (conf == "all" || conf == "smart"); + + if (ConfigurePkgs == true) + if (OList.OrderConfigure() == false) + return false; + // Perform the configuring for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) { PkgIterator Pkg(Cache,*I); - if (Configure(Pkg) == false) + if (ConfigurePkgs == true && Configure(Pkg) == false) return false; List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); @@ -280,8 +321,9 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg) // Sanity Check if (List->IsFlag(Pkg,pkgOrderList::Configured) == false) - return _error->Error("Internal error, could not immediate configure %s",Pkg.Name()); - + return _error->Error(_("Could not perform immediate configuration on '%s'." + "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),1); + return true; } /*}}}*/ @@ -433,7 +475,8 @@ 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 configuration (1) on %s",Pkg.Name()); + return _error->Error(_("Could not perform immediate configuration on already unpacked '%s'." + "Please see man 5 apt.conf under APT::Immediate-Configure for details."),Pkg.Name()); return true; } @@ -449,6 +492,9 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) while (End->Type == pkgCache::Dep::PreDepends) { + if (Debug == true) + clog << "PreDepends order for " << Pkg.Name() << std::endl; + // Look for possible ok targets. SPtrArray VList = Start.AllTargets(); bool Bad = true; @@ -462,6 +508,8 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) Pkg.State() == PkgIterator::NeedsNothing) { Bad = false; + if (Debug == true) + clog << "Found ok package " << Pkg.Name() << endl; continue; } } @@ -477,6 +525,8 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) (Cache[Pkg].Keep() == true && Pkg.State() == PkgIterator::NeedsNothing)) continue; + if (Debug == true) + clog << "Trying to SmartConfigure " << Pkg.Name() << endl; Bad = !SmartConfigure(Pkg); } @@ -533,7 +583,8 @@ 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 configuration (2) on %s",Pkg.Name()); + return _error->Error(_("Could not perform immediate configuration on '%s'." + "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),2); return true; } @@ -549,9 +600,12 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() Reset(); if (Debug == true) - clog << "Begining to order" << endl; + clog << "Beginning to order" << endl; - if (List->OrderUnpack(FileNames) == false) + bool const ordering = + _config->FindB("PackageManager::UnpackAll",true) ? + List->OrderUnpack(FileNames) : List->OrderCritical(); + if (ordering == false) { _error->Error("Internal ordering error"); return Failed; @@ -604,7 +658,7 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() return Failed; DoneSomething = true; } - + // Final run through the configure phase if (ConfigureAll() == false) return Failed; @@ -623,18 +677,31 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() return Completed; } /*}}}*/ +// PM::DoInstallPostFork - Does install part that happens after the fork /*{{{*/ +// --------------------------------------------------------------------- +pkgPackageManager::OrderResult +pkgPackageManager::DoInstallPostFork(int statusFd) +{ + if(statusFd > 0) + // FIXME: use SetCloseExec here once it taught about throwing + // exceptions instead of doing _exit(100) on failure + fcntl(statusFd,F_SETFD,FD_CLOEXEC); + bool goResult = Go(statusFd); + if(goResult == false) + return Failed; + + return Res; +}; + // 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(int status_fd) +pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int statusFd) { - OrderResult Res = OrderInstall(); - if(Debug) - std::clog << "OrderInstall() returned: " << Res << std::endl; - if (Res != Failed) - if (Go(status_fd) == false) - return Failed; - return Res; + if(DoInstallPreFork() == Failed) + return Failed; + + return DoInstallPostFork(statusFd); } /*}}}*/