merge patch from Daniel Hartwig to Show a error message if {,dist-}upgrade is used...

[apt.git] / apt-pkg / depcache.cc

diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index a48cd8b0cf8b9f9b43b6409508f7dd040ed5587f..6a3e9bfc42a3d3c7ee23034785609b20633c85d8 100644 (file)
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -351,18 +351,15 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res)
       PkgIterator Pkg = Dep.TargetPkg();
       // Check the base package
       if (Type == NowVersion && Pkg->CurrentVer != 0)
-        if (VS().CheckDep(Pkg.CurrentVer().VerStr(),Dep->CompareOp,
-                                Dep.TargetVer()) == true)
+        if (Dep.IsSatisfied(Pkg.CurrentVer()) == true)
            return true;
       
       if (Type == InstallVersion && PkgState[Pkg->ID].InstallVer != 0)
-        if (VS().CheckDep(PkgState[Pkg->ID].InstVerIter(*this).VerStr(),
-                                Dep->CompareOp,Dep.TargetVer()) == true)
+        if (Dep.IsSatisfied(PkgState[Pkg->ID].InstVerIter(*this)) == true)
            return true;
       
       if (Type == CandidateVersion && PkgState[Pkg->ID].CandidateVer != 0)
-        if (VS().CheckDep(PkgState[Pkg->ID].CandidateVerIter(*this).VerStr(),
-                                Dep->CompareOp,Dep.TargetVer()) == true)
+        if (Dep.IsSatisfied(PkgState[Pkg->ID].CandidateVerIter(*this)) == true)
            return true;
    }
    
@@ -398,7 +395,7 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res)
       }
       
       // Compare the versions.
-      if (VS().CheckDep(P.ProvideVersion(),Dep->CompareOp,Dep.TargetVer()) == true)
+      if (Dep.IsSatisfied(P) == true)
       {
         Res = P.OwnerPkg();
         return true;
@@ -1192,14 +1189,13 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst,
       {
         APT::VersionList verlist;
         pkgCache::VerIterator Cand = PkgState[Start.TargetPkg()->ID].CandidateVerIter(*this);
-        if (Cand.end() == false && VS().CheckDep(Cand.VerStr(), Start->CompareOp, Start.TargetVer()) == true)
+        if (Cand.end() == false && Start.IsSatisfied(Cand) == true)
            verlist.insert(Cand);
         for (PrvIterator Prv = Start.TargetPkg().ProvidesList(); Prv.end() != true; ++Prv)
         {
            pkgCache::VerIterator V = Prv.OwnerVer();
            pkgCache::VerIterator Cand = PkgState[Prv.OwnerPkg()->ID].CandidateVerIter(*this);
-           if (Cand.end() == true || V != Cand ||
-               VS().CheckDep(Prv.ProvideVersion(), Start->CompareOp, Start.TargetVer()) == false)
+           if (Cand.end() == true || V != Cand || Start.IsSatisfied(Prv) == false)
               continue;
            verlist.insert(Cand);
         }
@@ -1407,7 +1403,7 @@ bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer,
         if (Cand.end() == true)
            continue;
         // check if the current candidate is enough for the versioned dependency - and installable?
-        if (VS().CheckDep(P.CandVersion(), Start->CompareOp, Start.TargetVer()) == true &&
+        if (Start.IsSatisfied(Cand) == true &&
             (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) == DepCandMin)
         {
            itsFine = true;
@@ -1441,7 +1437,7 @@ bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer,
            V = Match.Find(D.TargetPkg());
 
         // check if the version from this release could satisfy the dependency
-        if (V.end() == true || VS().CheckDep(V.VerStr(), D->CompareOp, D.TargetVer()) == false)
+        if (V.end() == true || D.IsSatisfied(V) == false)
         {
            if (stillOr == true)
               continue;
@@ -1771,7 +1767,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg,
           for(VerIterator V = d.TargetPkg().VersionList(); 
               !V.end(); ++V)
           {
-             if(_system->VS->CheckDep(V.VerStr(), d->CompareOp, d.TargetVer()))
+             if(d.IsSatisfied(V))
              {
                if(debug_autoremove)
                  {
@@ -1793,8 +1789,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg,
           for(PrvIterator prv=d.TargetPkg().ProvidesList(); 
               !prv.end(); ++prv)
           {
-             if(_system->VS->CheckDep(prv.ProvideVersion(), d->CompareOp, 
-                                      d.TargetVer()))
+             if(d.IsSatisfied(prv))
              {
                if(debug_autoremove)
                  {