/* 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()->Group != Dep.ParentPkg()->Group ||
+ if (Dep.TargetPkg() != Dep.ParentPkg() ||
(Dep->Type != Dep::Conflicts && Dep->Type != Dep::DpkgBreaks && Dep->Type != Dep::Obsoletes))
{
PkgIterator Pkg = Dep.TargetPkg();
}
}
/*}}}*/
-// DepCache::RemovePseudoInstalledPkg - MultiArch helper for Update() /*{{{*/
-// ---------------------------------------------------------------------
-/* We "install" arch all packages for all archs if it is installed. Many
- of these will be broken. This method will look at these broken Pkg and
- "remove" it. */
-bool pkgDepCache::RemovePseudoInstalledPkg(PkgIterator &Pkg, std::set<unsigned long> &recheck) {
- if (unlikely(Pkg->CurrentVer == 0))
- return false;
-
- VerIterator V = Pkg.CurrentVer();
- if (V->MultiArch != Version::All)
- return false;
-
- // Never ever kill an "all" package - they have no dependency so they can't be broken
- if (strcmp(Pkg.Arch(),"all") == 0)
- return false;
-
- unsigned char const CurDepState = VersionState(V.DependsList(),DepInstall,DepInstMin,DepInstPolicy);
- if ((CurDepState & DepInstMin) == DepInstMin) {
- // okay, the package isn't broken, but is the package also required?
- // If it has no real dependencies, no installed rdepends and doesn't
- // provide something of value, we will kill it as not required.
- // These pseudopackages have otherwise interesting effects if they get
- // a new dependency in a newer version…
- for (pkgCache::DepIterator D = V.DependsList();
- D.end() != true; ++D)
- if (D.IsCritical() == true && D.ParentPkg()->Group != Pkg->Group)
- return false;
- for (DepIterator D = Pkg.RevDependsList(); D.end() != true; ++D)
- {
- if (D.IsCritical() == false)
- continue;
- PkgIterator const P = D.ParentPkg();
- if (P->Group == Pkg->Group)
- continue;
- if (P->CurrentVer != 0)
- return false;
- }
- for (PrvIterator Prv = V.ProvidesList(); Prv.end() != true; Prv++)
- for (DepIterator d = Prv.ParentPkg().RevDependsList();
- d.end() != true; ++d)
- {
- PkgIterator const P = d.ParentPkg();
- if (P->CurrentVer != 0 &&
- P->Group != Pkg->Group)
- return false;
- }
- }
-
- // Dependencies for this arch all package are not statisfied
- // so we installed it only for our convenience: get right of it now.
- RemoveSizes(Pkg);
- RemoveStates(Pkg);
-
- Pkg->CurrentVer = 0;
- PkgState[Pkg->ID].InstallVer = 0;
-
- AddStates(Pkg);
- Update(Pkg);
- AddSizes(Pkg);
-
- // After the remove previously satisfied pseudo pkg could be now
- // no longer satisfied, so we need to recheck the reverse dependencies
- for (DepIterator d = Pkg.RevDependsList(); d.end() != true; ++d)
- {
- PkgIterator const P = d.ParentPkg();
- if (P->CurrentVer != 0)
- recheck.insert(P.Index());
- }
-
- for (DepIterator d = V.DependsList(); d.end() != true; ++d)
- {
- PkgIterator const P = d.TargetPkg();
- for (PrvIterator Prv = P.ProvidesList(); Prv.end() != true; ++Prv)
- {
- PkgIterator const O = Prv.OwnerPkg();
- if (O->CurrentVer != 0)
- recheck.insert(O.Index());
- }
-
- if (P->CurrentVer != 0)
- recheck.insert(P.Index());
- }
-
- for (PrvIterator Prv = V.ProvidesList(); Prv.end() != true; Prv++)
- {
- for (DepIterator d = Prv.ParentPkg().RevDependsList();
- d.end() != true; ++d)
- {
- PkgIterator const P = d.ParentPkg();
- if (P->CurrentVer == 0)
- continue;
-
- recheck.insert(P.Index());
- }
- }
-
-
- return true;
-}
- /*}}}*/
// DepCache::Update - Figure out all the state information /*{{{*/
// ---------------------------------------------------------------------
/* This will figure out the state of all the packages and all the
iBrokenCount = 0;
iBadCount = 0;
- std::set<unsigned long> recheck;
-
// Perform the depends pass
int Done = 0;
- bool const checkMultiArch = APT::Configuration::getArchitectures().size() > 1;
- unsigned long killed = 0;
for (PkgIterator I = PkgBegin(); I.end() != true; I++,Done++)
{
if (Prog != 0 && Done%20 == 0)
AddSizes(I);
UpdateVerState(I);
AddStates(I);
-
- if (checkMultiArch != true || I->CurrentVer == 0)
- continue;
-
- VerIterator const V = I.CurrentVer();
- if (V->MultiArch != Version::All)
- continue;
-
- recheck.insert(I.Index());
- --Done; // no progress if we need to recheck the package
- }
-
- if (checkMultiArch == true) {
- /* FIXME: recheck breaks proper progress reporting as we don't know
- how many packages we need to recheck. To lower the effect
- a bit we increase with a kill, but we should do something more clever… */
- while(recheck.empty() == false)
- for (std::set<unsigned long>::const_iterator p = recheck.begin();
- p != recheck.end();) {
- if (Prog != 0 && Done%20 == 0)
- Prog->Progress(Done);
- PkgIterator P = PkgIterator(*Cache, Cache->PkgP + *p);
- if (RemovePseudoInstalledPkg(P, recheck) == true) {
- ++killed;
- ++Done;
- }
- recheck.erase(p++);
- }
-
- /* Okay, we have killed a great amount of pseudopackages -
- we have killed so many that we have now arch "all" packages
- without an installed pseudo package, but we NEED an installed
- pseudo package, so we will search now for a pseudo package
- we can install without breaking everything. */
- for (GrpIterator G = Cache->GrpBegin(); G.end() != true; ++G)
- {
- PkgIterator P = G.FindPkg("all");
- if (P.end() == true)
- continue;
- if (P->CurrentVer == 0)
- continue;
- bool installed = false;
- for (P = G.FindPkg("any"); P.end() != true; P = G.NextPkg(P))
- {
- if (strcmp(P.Arch(), "all") == 0)
- continue;
- if (P->CurrentVer == 0)
- continue;
- installed = true;
- break;
- }
- if (installed == false)
- recheck.insert(G.Index());
- }
-
- while (recheck.empty() != true)
- {
- std::set<unsigned long>::const_iterator g = recheck.begin();
- unsigned long const G = *g;
- recheck.erase(g);
- if (unlikely(ReInstallPseudoForGroup(G, recheck) == false))
- _error->Warning(_("Internal error, group '%s' has no installable pseudo package"), GrpIterator(*Cache, Cache->GrpP + G).Name());
- }
}
if (Prog != 0)
readStateFile(Prog);
}
/*}}}*/
-// DepCache::ReInstallPseudoForGroup - MultiArch helper for Update() /*{{{*/
-// ---------------------------------------------------------------------
-/* RemovePseudoInstalledPkg() is very successful. It even kills packages
- to an amount that no pseudo package is left, but we need a pseudo package
- for upgrading senarios so we need to reinstall one pseudopackage which
- doesn't break everything. Thankfully we can't have architecture depending
- negative dependencies so this problem is already eliminated */
-bool pkgDepCache::ReInstallPseudoForGroup(pkgCache::PkgIterator const &P, std::set<unsigned long> &recheck)
-{
- if (P->CurrentVer != 0)
- return true;
- // recursive call for packages which provide this package
- for (pkgCache::PrvIterator Prv = P.ProvidesList(); Prv.end() != true; ++Prv)
- ReInstallPseudoForGroup(Prv.OwnerPkg(), recheck);
- // check if we actually need to look at this group
- unsigned long const G = P->Group;
- std::set<unsigned long>::const_iterator Pi = recheck.find(G);
- if (Pi == recheck.end())
- return true;
- recheck.erase(Pi); // remove here, so we can't fall into an endless loop
- if (unlikely(ReInstallPseudoForGroup(G, recheck) == false))
- {
- recheck.insert(G);
- return false;
- }
- return true;
-}
-bool pkgDepCache::ReInstallPseudoForGroup(unsigned long const &G, std::set<unsigned long> &recheck)
-{
- std::vector<std::string> static const Archs = APT::Configuration::getArchitectures();
- pkgCache::GrpIterator Grp(*Cache, Cache->GrpP + G);
- if (unlikely(Grp.end() == true))
- return false;
- for (std::vector<std::string>::const_iterator a = Archs.begin();
- a != Archs.end(); ++a)
- {
- pkgCache::PkgIterator P = Grp.FindPkg(*a);
- if (P.end() == true)
- continue;
- pkgCache::VerIterator allV = Grp.FindPkg("all").CurrentVer();
- for (VerIterator V = P.VersionList(); V.end() != true; ++V)
- {
- // search for the same version as the all package
- if (allV->Hash != V->Hash || strcmp(allV.VerStr(),V.VerStr()) != 0)
- continue;
- unsigned char const CurDepState = VersionState(V.DependsList(),DepInstall,DepInstMin,DepInstPolicy);
- // If it is broken, try to install dependencies first before retry
- if ((CurDepState & DepInstMin) != DepInstMin)
- {
- for (pkgCache::DepIterator D = V.DependsList(); D.end() != true; ++D)
- {
- if (D->Type != pkgCache::Dep::PreDepends && D->Type != pkgCache::Dep::Depends)
- continue;
- ReInstallPseudoForGroup(D.TargetPkg(), recheck);
- }
- unsigned char const CurDepState = VersionState(V.DependsList(),DepInstall,DepInstMin,DepInstPolicy);
- // if package ist still broken… try another arch
- if ((CurDepState & DepInstMin) != DepInstMin)
- break;
- }
- // dependencies satisfied: reinstall the package
- RemoveSizes(P);
- RemoveStates(P);
- P->CurrentVer = V.Index();
- PkgState[P->ID].InstallVer = V;
- AddStates(P);
- Update(P);
- AddSizes(P);
- return true;
- }
- }
- return false;
-}
- /*}}}*/
// DepCache::Update - Update the deps list of a package /*{{{*/
// ---------------------------------------------------------------------
/* This is a helper for update that only does the dep portion of the scan.
Update(Pkg);
AddSizes(Pkg);
- // if we remove the pseudo package, we also need to remove the "real"
- if (Pkg->CurrentVer != 0 && Pkg.CurrentVer().Pseudo() == true)
- MarkDelete(Pkg.Group().FindPkg("all"), rPurge, Depth+1, FromUser);
- else if (rPurge == true && Pkg->CurrentVer == 0 &&
- Pkg->CurrentState != pkgCache::State::NotInstalled &&
- strcmp(Pkg.Arch(), "all") != 0)
- {
- PkgIterator const allPkg = Pkg.Group().FindPkg("all");
- if (allPkg.end() == false && allPkg->CurrentVer == 0 &&
- allPkg->CurrentState != pkgCache::State::NotInstalled)
- MarkDelete(allPkg, rPurge, Depth+1, FromUser);
- }
}
/*}}}*/
// DepCache::IsDeleteOk - check if it is ok to remove this package /*{{{*/
if(FromUser)
{
- // Set it to manual if it's a new install or cancelling the
- // removal of a garbage package.
- if(P.Status == 2 || (!Pkg.CurrentVer().end() && !P.Marked))
+ // Set it to manual if it's a new install or already installed,
+ // but only if its not marked by the autoremover (aptitude depend on this behavior)
+ // or if we do automatic installation (aptitude never does it)
+ if(P.Status == 2 || (Pkg->CurrentVer != 0 && (AutoInst == true || P.Marked == false)))
P.Flags &= ~Flag::Auto;
}
else
Update(Pkg);
AddSizes(Pkg);
- // always trigger the install of the all package for a pseudo package
- if (P.CandidateVerIter(*Cache).Pseudo() == true)
- MarkInstall(Pkg.Group().FindPkg("all"), AutoInst, Depth, FromUser, ForceImportantDeps);
-
if (AutoInst == false)
return;
AddStates(Pkg);
AddSizes(Pkg);
- if (unlikely(Pkg.CurrentVer().end() == true) || Pkg.CurrentVer().Pseudo() == false)
+ if (unlikely(Pkg.CurrentVer().end() == true))
return;
SetReInstall(Pkg.Group().FindPkg("all"), To);
/* */
void pkgDepCache::SetCandidateVersion(VerIterator TargetVer, bool const &Pseudo)
{
-
pkgCache::PkgIterator Pkg = TargetVer.ParentPkg();
StateCache &P = PkgState[Pkg->ID];
Update(Pkg);
AddSizes(Pkg);
- if (TargetVer.Pseudo() == false || Pseudo == false)
- return;
-
- // the version was pseudo: set all other pseudos also
- pkgCache::GrpIterator Grp = Pkg.Group();
- for (Pkg = Grp.FindPkg("any"); Pkg.end() == false; ++Pkg)
- {
- StateCache &P = PkgState[Pkg->ID];
- if (TargetVer.SimilarVer(P.CandidateVerIter(*this)) == true ||
- (P.CandidateVerIter(*this).Pseudo() == false &&
- strcmp(Pkg.Arch(), "all") != 0))
- continue;
-
- for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver)
- {
- if (TargetVer.SimilarVer(Ver) == false)
- continue;
- SetCandidateVersion(Ver, false);
- break;
- }
- }
}
/*}}}*/
// DepCache::SetCandidateRelease - Change the candidate version /*{{{*/
if(ver.end() == true)
return;
- // If the version belongs to a Multi-Arch all package
- // we will mark all others in this Group with this version also
- if (ver->MultiArch == pkgCache::Version::All &&
- strcmp(ver.Arch(true), "all") == 0)
- {
- GrpIterator G = pkg.Group();
- const char* const VerStr = ver.VerStr();
- for (PkgIterator P = G.FindPkg("any");
- P.end() != true; P = G.NextPkg(P))
- {
- for (VerIterator V = P.VersionList();
- V.end() != true; ++V)
- {
- if (ver->Hash != V->Hash ||
- strcmp(VerStr, V.VerStr()) != 0)
- continue;
- MarkPackage(P, V, follow_recommends, follow_suggests);
- break;
- }
- }
- }
-
for(DepIterator d = ver.DependsList(); !d.end(); ++d)
{
if(d->Type == Dep::Depends ||
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