return false;
// Skip Packages that need configure only.
- if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure &&
+ if ((Pkg.State() == pkgCache::PkgIterator::NeedsConfigure ||
+ Pkg.State() == pkgCache::PkgIterator::NeedsNothing) &&
Cache[Pkg].Keep() == true)
return false;
if (FileList[Pkg->ID].empty() == false)
return false;
- // Missing Pseudo packages are missing if the real package is missing
- if (pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == true)
- return IsMissing(Pkg.Group().FindPkg("all"));
-
return true;
}
/*}}}*/
bool Res = true;
for (PrvIterator P = Ver.ProvidesList(); P.end() == false; P++)
Res &= (this->*F)(P.ParentPkg().RevDependsList());
- return true;
+ return Res;
}
/*}}}*/
// OrderList::VisitProvides - Visit all of the providing packages /*{{{*/
if (Cache[Pkg].Keep() == true && Pkg.State() == PkgIterator::NeedsNothing)
continue;
- if (D->Type != pkgCache::Dep::Conflicts &&
- D->Type != pkgCache::Dep::DpkgBreaks &&
- D->Type != pkgCache::Dep::Obsoletes &&
+ if (D.IsNegative() == false &&
Cache[Pkg].InstallVer != *I)
continue;
- if ((D->Type == pkgCache::Dep::Conflicts ||
- D->Type == pkgCache::Dep::DpkgBreaks ||
- D->Type == pkgCache::Dep::Obsoletes) &&
+ if (D.IsNegative() == true &&
(Version *)Pkg.CurrentVer() != *I)
continue;
{
/* Forward critical dependencies MUST be correct before the
package can be unpacked. */
- if (D->Type != pkgCache::Dep::Conflicts &&
- D->Type != pkgCache::Dep::DpkgBreaks &&
- D->Type != pkgCache::Dep::Obsoletes &&
+ if (D.IsNegative() == false &&
D->Type != pkgCache::Dep::PreDepends)
continue;
continue;
/* We wish to see if the dep on the parent package is okay
- in the removed (install) state of the target pkg. */
+ in the removed (install) state of the target pkg. */
+ bool tryFixDeps = false;
if (CheckDep(D) == true)
{
// We want to catch loops with the code below.
if (IsFlag(D.ParentPkg(),AddPending) == false)
continue;
}
+ else
+ tryFixDeps = true;
// This is the loop detection
if (IsFlag(D.ParentPkg(),Added) == true ||
continue;
}
+ if (tryFixDeps == true)
+ {
+ for (pkgCache::DepIterator F = D.ParentPkg().CurrentVer().DependsList();
+ F.end() == false; ++F)
+ {
+ if (F->Type != pkgCache::Dep::Depends && F->Type != pkgCache::Dep::PreDepends)
+ continue;
+ // Check the Providers
+ if (F.TargetPkg()->ProvidesList != 0)
+ {
+ pkgCache::PrvIterator Prov = F.TargetPkg().ProvidesList();
+ for (; Prov.end() == false; ++Prov)
+ {
+ pkgCache::PkgIterator const P = Prov.OwnerPkg();
+ if (IsFlag(P, InList) == true &&
+ IsFlag(P, AddPending) == true &&
+ IsFlag(P, Added) == false &&
+ Cache[P].InstallVer == 0)
+ break;
+ }
+ if (Prov.end() == false)
+ for (pkgCache::PrvIterator Prv = F.TargetPkg().ProvidesList();
+ Prv.end() == false; ++Prv)
+ {
+ pkgCache::PkgIterator const P = Prv.OwnerPkg();
+ if (IsFlag(P, InList) == true &&
+ IsFlag(P, AddPending) == false &&
+ Cache[P].InstallVer != 0 &&
+ VisitNode(P) == true)
+ {
+ Flag(P, Immediate);
+ tryFixDeps = false;
+ break;
+ }
+ }
+ if (tryFixDeps == false)
+ break;
+ }
+
+ // Check for Or groups
+ if ((F->CompareOp & pkgCache::Dep::Or) != pkgCache::Dep::Or)
+ continue;
+ // Lets see if the package is part of the Or group
+ pkgCache::DepIterator S = F;
+ for (; S.end() == false; ++S)
+ {
+ if (S.TargetPkg() == D.TargetPkg())
+ break;
+ if ((S->CompareOp & pkgCache::Dep::Or) != pkgCache::Dep::Or ||
+ CheckDep(S)) // Or group is satisfied by another package
+ for (;S.end() == false; ++S);
+ }
+ if (S.end() == true)
+ continue;
+ // skip to the end of the or group
+ for (;S.end() == false && (S->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or; ++S);
+ ++S;
+ // The soon to be removed is part of the Or group
+ // start again in the or group and find something which will serve as replacement
+ for (; F.end() == false && F != S; ++F)
+ {
+ if (IsFlag(F.TargetPkg(), InList) == true &&
+ IsFlag(F.TargetPkg(), AddPending) == false &&
+ Cache[F.TargetPkg()].InstallVer != 0 &&
+ VisitNode(F.TargetPkg()) == true)
+ {
+ Flag(F.TargetPkg(), Immediate);
+ tryFixDeps = false;
+ break;
+ }
+ else if (F.TargetPkg()->ProvidesList != 0)
+ {
+ pkgCache::PrvIterator Prv = F.TargetPkg().ProvidesList();
+ for (; Prv.end() == false; ++Prv)
+ {
+ if (IsFlag(Prv.OwnerPkg(), InList) == true &&
+ IsFlag(Prv.OwnerPkg(), AddPending) == false &&
+ Cache[Prv.OwnerPkg()].InstallVer != 0 &&
+ VisitNode(Prv.OwnerPkg()) == true)
+ {
+ Flag(Prv.OwnerPkg(), Immediate);
+ tryFixDeps = false;
+ break;
+ }
+ }
+ if (Prv.end() == false)
+ break;
+ }
+ }
+ if (tryFixDeps == false)
+ break;
+ }
+ }
+
// Skip over missing files
if (IsMissing(D.ParentPkg()) == true)
continue;
Loops[LoopCount++] = D;
// Mark the packages as being part of a loop.
- Flag(D.TargetPkg(),Loop);
- Flag(D.ParentPkg(),Loop);
+ //Flag(D.TargetPkg(),Loop);
+ //Flag(D.ParentPkg(),Loop);
+ /* This is currently disabled because the Loop flag is being used for
+ loop management in the package manager. Check the orderlist.h file for more info */
return true;
}
/*}}}*/
/* Conflicts requires that all versions are not present, depends
just needs one */
- if (D->Type != pkgCache::Dep::Conflicts &&
- D->Type != pkgCache::Dep::DpkgBreaks &&
- D->Type != pkgCache::Dep::Obsoletes)
+ if (D.IsNegative() == false)
{
+ // ignore provides by older versions of this package
+ if (((D.Reverse() == false && Pkg == D.ParentPkg()) ||
+ (D.Reverse() == true && Pkg == D.TargetPkg())) &&
+ Cache[Pkg].InstallVer != *I)
+ continue;
+
/* Try to find something that does not have the after flag set
if at all possible */
if (IsFlag(Pkg,After) == true)
projects / apt.git / blobdiff