X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c5532863dca175819e823b3f9f228067a74ae0f8..5e775e59b59b64b9864702b9d410c8e3706e223f:/apt-pkg/algorithms.cc

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index c28317b72..fec16e095 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: algorithms.cc,v 1.39 2002/04/02 05:55:24 jgg Exp $
+// $Id: algorithms.cc,v 1.42 2002/11/09 23:10:32 doogie Exp $
 /* ######################################################################
 
    Algorithms - A set of misc algorithms
@@ -49,17 +49,22 @@ pkgSimulate::pkgSimulate(pkgDepCache *Cache) : pkgPackageManager(Cache),
 									/*}}}*/
 // Simulate::Describe - Describe a package				/*{{{*/
 // ---------------------------------------------------------------------
-/* */
+/* Parameter Now == true gives both current and available varsion,
+   Parameter Now == false gives only the available package version */
 void pkgSimulate::Describe(PkgIterator Pkg,ostream &out,bool Now)
 {
    VerIterator Ver(Sim);
+ 
+   out << Pkg.Name();
+
    if (Now == true)
+   {
       Ver = Pkg.CurrentVer();
-   else
-      Ver = Sim[Pkg].CandidateVerIter(Sim);
+      if (Ver.end() == false)
+         out << " [" << Ver.VerStr() << ']';
+   }
 
-   out << Pkg.Name();
-   
+   Ver = Sim[Pkg].CandidateVerIter(Sim);
    if (Ver.end() == true)
       return;
    
@@ -76,7 +81,7 @@ bool pkgSimulate::Install(PkgIterator iPkg,string /*File*/)
    Flags[Pkg->ID] = 1;
    
    cout << "Inst ";
-   Describe(Pkg,cout,false);
+   Describe(Pkg,cout,true);
    Sim.MarkInstall(Pkg,false);
    
    // Look for broken conflicts+predepends.
@@ -558,6 +563,8 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg)
 {
    if ((Flags[Pkg->ID] & Upgradable) == 0 || Cache[Pkg].Upgradable() == false)
       return false;
+   if ((Flags[Pkg->ID] & Protected) == Protected)
+      return false;
    
    Flags[Pkg->ID] &= ~Upgradable;
    
@@ -800,6 +807,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 			if (Debug == true)
 			   clog << "  Or group remove for " << I.Name() << endl;
 			Cache.MarkDelete(I);
+			Change = true;
 		     }		     
 		  }		  
 		  if (OldEnd == LEnd && OrOp == OrKeep)
@@ -807,6 +815,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 		     if (Debug == true)
 			clog << "  Or group keep for " << I.Name() << endl;
 		     Cache.MarkKeep(I);
+		     Change = true;
 		  }
 	       }
 	       
@@ -817,21 +826,24 @@ bool pkgProblemResolver::Resolve(bool BrokenFix)
 	       D.GlobOr(Start,End);
 	       if (Start.end() == true)
 		  break;
-	       
+
 	       // We only worry about critical deps.
 	       if (End.IsCritical() != true)
 		  continue;
-	       
+
 	       InOr = Start != End;
 	       OldEnd = LEnd;
-	    }	    
+	    }
 	    else
 	       Start++;
-	    
+
 	    // Dep is ok
 	    if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall)
+	    {
+	       InOr = false;
 	       continue;
-	    	    
+	    }
+	    
 	    if (Debug == true)
 	       clog << "Package " << I.Name() << " has broken dep on " << Start.TargetPkg().Name() << endl;