X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/d38b7b3d803a719b189df80820aeda6a818f4909..204fbdcce67a08d33a5e7eb3ca9e7a9ae80918c5:/apt-pkg/depcache.cc

diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index b3a70d239..36abcddd4 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: depcache.cc,v 1.7 1998/11/23 07:02:59 jgg Exp $
+// $Id: depcache.cc,v 1.18 1999/04/28 22:48:45 jgg Exp $
 /* ######################################################################
 
    Dependency Cache - Caches Dependency information.
@@ -25,6 +25,12 @@ pkgDepCache::pkgDepCache(MMap &Map,OpProgress &Prog) :
 {
    if (_error->PendingError() == false)
       Init(&Prog);
+}
+pkgDepCache::pkgDepCache(MMap &Map) :
+             pkgCache(Map), PkgState(0), DepState(0)
+{
+   if (_error->PendingError() == false)
+      Init(0);
 }
 									/*}}}*/
 // DepCache::~pkgDepCache - Destructor					/*{{{*/
@@ -93,24 +99,13 @@ bool pkgDepCache::Init(OpProgress *Prog)
 // ---------------------------------------------------------------------
 /* The default just returns the target version if it exists or the
    highest version. */
-pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg)
+pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg,
+						      bool AllowCurrent)
 {
    // Try to use an explicit target
-   if (Pkg->TargetVer == 0)
-   {
-      /* Not source versions cannot be a candidate version unless they
-         are already installed */
-      for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
-      {
-	 if (Pkg.CurrentVer() == I)
-	    return I;
-	 for (VerFileIterator J = I.FileList(); J.end() == false; J++)
-	    if ((J.File()->Flags & Flag::NotSource) == 0)
-		return I;
-      }
-	 
-      return VerIterator(*this,0);
-   }
+   if (Pkg->TargetVer == 0 || 
+       (AllowCurrent == false && Pkg.TargetVer() == Pkg.CurrentVer()))
+      return pkgCache::GetCandidateVer(Pkg,AllowCurrent);
    else
       return Pkg.TargetVer(); 
 }
@@ -208,6 +203,10 @@ void pkgDepCache::AddSizes(const PkgIterator &Pkg,long Mult)
 {
    StateCache &P = PkgState[Pkg->ID];
    
+   if (Pkg.State() == pkgCache::PkgIterator::NeedsConfigure && 
+       P.Keep() == true)
+      return;
+   
    // Compute the size data
    if (P.NewInstall() == true)
    {
@@ -227,7 +226,8 @@ void pkgDepCache::AddSizes(const PkgIterator &Pkg,long Mult)
    }
    
    // Reinstall
-   if (Pkg.State() == pkgCache::PkgIterator::NeedsUnpack)
+   if (Pkg.State() == pkgCache::PkgIterator::NeedsUnpack &&
+       P.Delete() == false)
    {
       iDownloadSize += Mult*P.InstVerIter(*this)->Size;
       return;
@@ -305,6 +305,7 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V)
 	 State = ~State;
       
       // Add to the group if we are within an or..
+      State &= 0x7;
       Group |= State;
       State |= Group << 3;
       if ((D->CompareOp & Dep::Or) != Dep::Or)
@@ -518,6 +519,12 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg,bool Soft)
    // Simplifies other routines.
    if (Pkg.end() == true)
       return;
+
+   /* Reject an attempt to keep a non-source broken installed package, those
+      must be upgraded */
+   if (Pkg.State() == PkgIterator::NeedsUnpack && 
+       Pkg.CurrentVer().Downloadable() == false)
+      return;
    
    /* We changed the soft state all the time so the UI is a bit nicer
       to use */
@@ -574,7 +581,10 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg)
    RemoveSizes(Pkg);
    RemoveStates(Pkg);
    
-   P.Mode = ModeDelete;
+   if (Pkg->CurrentVer == 0)
+      P.Mode = ModeKeep;
+   else
+      P.Mode = ModeDelete;
    P.InstallVer = 0;
    P.Flags &= Flag::Auto;