X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/f932cd7c75cd7b0da99c97064f8d112075ccd7f5..55c04aa4c9f9704137822fac3a8392280667dfb6:/apt-pkg/packagemanager.cc diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index 491bff110..ac11b5d51 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -80,7 +80,7 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, // Skip already processed packages if (List->IsNow(Pkg) == false) continue; - + new pkgAcqArchive(Owner,Sources,Recs,Cache[Pkg].InstVerIter(Cache), FileNames[Pkg->ID]); } @@ -277,8 +277,8 @@ bool pkgPackageManager::ConfigureAll() for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++) { PkgIterator Pkg(Cache,*I); - - if (ConfigurePkgs == true && Configure(Pkg) == false) + + if (ConfigurePkgs == true && VerifyAndConfigure(Pkg,OList) == false) return false; List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); @@ -313,18 +313,114 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg) { PkgIterator Pkg(Cache,*I); - if (ConfigurePkgs == true && Configure(Pkg) == false) + if (ConfigurePkgs == true && VerifyAndConfigure(Pkg,OList) == false) return false; List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); } + if (Cache[Pkg].InstVerIter(Cache)->MultiArch == pkgCache::Version::Same) + for (PkgIterator P = Pkg.Group().PackageList(); + P.end() == false; P = Pkg.Group().NextPkg(P)) + { + if (Pkg == P || List->IsFlag(P,pkgOrderList::Configured) == true || + Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer && + (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall)) + continue; + SmartConfigure(P); + } + // Sanity Check if (List->IsFlag(Pkg,pkgOrderList::Configured) == false) - return _error->Error(_("Could not perform immediate configuration on '%s'." + 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; +} + +// PM::VerifyConfigure - Check configuration of dependancies /*{{{*/ +// --------------------------------------------------------------------- +/* This routine checks that all a packages dependancies have been + configured, before it is going to be configured. If this gives a warning + on a virtual package, it means that the package thats providing it is not + configured*/ +bool pkgPackageManager::VerifyConfigure(PkgIterator Pkg, pkgOrderList &OList) +{ + // If this is true at the end, then the package should not be configured + bool error=true; + // This holds the the OR status of the previous dependancy + bool previousOr=false; + + // First iterate through the dependancies of Pkg + for (DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); D.end() == false; D++) + { + + /* If the dependancy is of type Depends or PreDepends, we need to check it, but only if it is going to be + configured at some point */ + if (D->Type == pkgCache::Dep::Depends || D->Type == pkgCache::Dep::PreDepends) { + + /* If the previous package and this package are OR dependancies, and the previous package satisfied the dependancy + then skip this dependancy as it is not relevent, this will repeat for the next package if the situation is the + same */ + if (previousOr && !error) { // As error has not been reset, this refers to the previous dependancy + previousOr = (D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or; + continue; + } + + // Reset error + error = true; + + // Check thorugh all possible versions of this dependancy (D) + SPtrArray VList = D.AllTargets(); + for (Version **I = VList; *I != 0; I++) + { + VerIterator DepVer(Cache,*I); + PkgIterator DepPkg = DepVer.ParentPkg(); + VerIterator DepInstallVer(Cache,Cache[DepPkg].InstallVer); + + if (DepPkg.CurrentVer() == DepVer && !List->IsFlag(DepPkg,pkgOrderList::UnPacked)) { + error=false; + break; + } + + if (Cache[DepPkg].InstallVer == DepVer && + (List->IsFlag(DepPkg,pkgOrderList::Configured) || OList.IsFlag(DepPkg,pkgOrderList::InList))) { + error=false; + break; + } + } + + /* Only worry here if this package is a OR with the next, as even though this package does not satisfy the OR + the next one might */ + if (error && !((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or)) { + _error->Error("Package %s should not be configured because package %s is not configured",Pkg.Name(),D.TargetPkg().Name()); + return false; + /* If the previous package is a OR but not this package, but there is still an error then fail as it will not + be satisfied */ + } else if (error && previousOr && !((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or)) { + _error->Error("Package %s should not be configured because package %s (or any alternatives) are not configured",Pkg.Name(),D.TargetPkg().Name()); + return false; + } + + previousOr = (D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or; + } else { + previousOr=false; + } + } + return true; +} + +// PM::VerifyAndConfigure - Check configuration of dependancies /*{{{*/ +// --------------------------------------------------------------------- +/* This routine verifies if a package can be configured and if so + configures it */ +bool pkgPackageManager::VerifyAndConfigure(PkgIterator Pkg, pkgOrderList &OList) +{ + if (VerifyConfigure(Pkg, OList)) + return Configure(Pkg); + else + return false; + } /*}}}*/ // PM::DepAdd - Add all dependents to the oder list /*{{{*/ @@ -338,6 +434,9 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) return true; if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == false) return false; + + if (Debug) + std::clog << OutputInDepth(Depth) << "DepAdd: " << Pkg.Name() << std::endl; // Put the package on the list OList.push_back(Pkg); @@ -391,6 +490,8 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth) if (Bad == true) { + if (Debug) + std::clog << OutputInDepth(Depth) << "DepAdd FAILS on: " << Pkg.Name() << std::endl; OList.Flag(Pkg,0,pkgOrderList::Added); OList.pop_back(); Depth--; @@ -460,7 +561,9 @@ bool pkgPackageManager::SmartRemove(PkgIterator Pkg) return true; List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States); + return Remove(Pkg,(Cache[Pkg].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge); + return true; } /*}}}*/ // PM::SmartUnPack - Install helper /*{{{*/ @@ -468,21 +571,31 @@ bool pkgPackageManager::SmartRemove(PkgIterator Pkg) /* This performs the task of handling pre-depends. */ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) { + return SmartUnPack(Pkg, true); +} +bool pkgPackageManager::SmartUnPack(PkgIterator Pkg, bool const Immediate) +{ + if (Debug == true) + clog << "SmartUnPack " << Pkg.Name() << endl; + // Check if it is already unpacked if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && Cache[Pkg].Keep() == true) { List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States); - if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) + if (Immediate == true && + List->IsFlag(Pkg,pkgOrderList::Immediate) == true) if (SmartConfigure(Pkg) == false) - return _error->Error(_("Could not perform immediate configuration on already unpacked '%s'." + 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; } + VerIterator const instVer = Cache[Pkg].InstVerIter(Cache); + /* See if this packages install version has any predependencies that are not met by 'now' packages. */ - for (DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); + for (DepIterator D = instVer.DependsList(); D.end() == false; ) { // Compute a single dependency element (glob or) @@ -564,26 +677,53 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg) } } } + + // Check for breaks + if (End->Type == pkgCache::Dep::DpkgBreaks) { + SPtrArray VList = End.AllTargets(); + for (Version **I = VList; *I != 0; I++) + { + VerIterator Ver(Cache,*I); + PkgIterator Pkg = Ver.ParentPkg(); + // Check if it needs to be unpacked + if (List->IsFlag(Pkg,pkgOrderList::InList) && Cache[Pkg].Delete() == false) { + // Found a break, so unpack the package + SmartUnPack(Pkg, false); + } + } + } } // Check for reverse conflicts. if (CheckRConflicts(Pkg,Pkg.RevDependsList(), - Cache[Pkg].InstVerIter(Cache).VerStr()) == false) + instVer.VerStr()) == false) return false; - for (PrvIterator P = Cache[Pkg].InstVerIter(Cache).ProvidesList(); + for (PrvIterator P = instVer.ProvidesList(); P.end() == false; P++) CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion()); - - if (Install(Pkg,FileNames[Pkg->ID]) == false) - return false; - + List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States); - + + if (instVer->MultiArch == pkgCache::Version::Same) + for (PkgIterator P = Pkg.Group().PackageList(); + P.end() == false; P = Pkg.Group().NextPkg(P)) + { + if (Pkg == P || List->IsFlag(P,pkgOrderList::UnPacked) == true || + Cache[P].InstallVer == 0 || (P.CurrentVer() == Cache[P].InstallVer && + (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall)) + continue; + SmartUnPack(P, false); + } + + if(Install(Pkg,FileNames[Pkg->ID]) == false) + return false; + // Perform immedate configuration of the package. - if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true) + if (Immediate == true && + List->IsFlag(Pkg,pkgOrderList::Immediate) == true) if (SmartConfigure(Pkg) == false) - return _error->Error(_("Could not perform immediate configuration on '%s'." + 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;