X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/fcf85120ef8c7e953a23a49768c0d5b84385efcd..981d20eb7e036152b04238036d1ce215b9b75ccf:/apt-pkg/algorithms.cc

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index c419022ff..cb9228cff 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: algorithms.cc,v 1.10 1998/11/14 03:32:36 jgg Exp $
+// $Id: algorithms.cc,v 1.14 1998/12/08 01:34:05 jgg Exp $
 /* ######################################################################
 
    Algorithms - A set of misc algorithms
@@ -29,7 +29,7 @@ pkgProblemResolver *pkgProblemResolver::This = 0;
 // ---------------------------------------------------------------------
 /* */
 pkgSimulate::pkgSimulate(pkgDepCache &Cache) : pkgPackageManager(Cache), 
-                            Sim(Cache)
+                            Sim(Cache.GetMap())
 {
    Flags = new unsigned char[Cache.HeaderP->PackageCount];
    memset(Flags,0,sizeof(*Flags)*Cache.HeaderP->PackageCount);
@@ -165,6 +165,14 @@ bool pkgApplyStatus(pkgDepCache &Cache)
 {
    for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
    {
+      // Only choice for a ReInstReq package is to reinstall
+      if (I->InstState == pkgCache::State::ReInstReq ||
+	  I->InstState == pkgCache::State::HoldReInstReq)
+      {
+	 Cache.MarkKeep(I);
+	 continue;
+      }
+      
       switch (I->CurrentState)
       {
 	 // This means installation failed somehow
@@ -445,8 +453,12 @@ void pkgProblemResolver::MakeScores()
    /* Protected things are pushed really high up. This number should put them
       ahead of everything */
    for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
+   {
       if ((Flags[I->ID] & Protected) != 0)
 	 Scores[I->ID] += 10000;
+      if ((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
+	 Scores[I->ID] += 5000;
+   }
    
    delete [] OldScores;
 }
@@ -671,16 +683,9 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 	 for (pkgCache::DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); D.end() == false;)
 	 {
 	    // Compute a single dependency element (glob or)
-	    pkgCache::DepIterator Start = D;
-	    pkgCache::DepIterator End = D;
-	    unsigned char State = 0;
-	    for (bool LastOR = true; D.end() == false && LastOR == true; D++)
-	    {
-	       State |= Cache[D];
-	       LastOR = (D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or;
-	       if (LastOR == true)
-		  End = D;
-	    }
+	    pkgCache::DepIterator Start;
+	    pkgCache::DepIterator End;
+	    D.GlobOr(Start,End);
 	    
 	    // We only worry about critical deps.
 	    if (End.IsCritical() != true)
@@ -693,7 +698,8 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 	    // Hm, the group is broken.. I have no idea how to handle this
 	    if (Start != End)
 	    {
-	       clog << "Note, a broken or group was found in " << I.Name() << "." << endl;
+	       if (Debug == true)
+		  clog << "Note, a broken or group was found in " << I.Name() << "." << endl;
 	       Cache.MarkDelete(I);
 	       break;
 	    }