Merge bzip2-debs branch

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

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index aa3e86568cb88c2b6c902df8eb79d6889b6ac5aa..9b37385bf87ae59b3179604ca87b69ad28c06660 100644 (file)
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: algorithms.cc,v 1.41 2002/04/26 05:36:20 jgg Exp $
+// $Id: algorithms.cc,v 1.44 2002/11/28 18:49:16 jgg Exp $
 /* ######################################################################
 
    Algorithms - A set of misc algorithms
@@ -26,6 +26,7 @@
     
 #include <iostream>
                                                                        /*}}}*/
+using namespace std;
 
 pkgProblemResolver *pkgProblemResolver::This = 0;
 
@@ -49,17 +50,22 @@ 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 +82,7 @@ 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.
@@ -1204,14 +1210,14 @@ static int PrioComp(const void *A,const void *B)
    pkgCache::VerIterator R(*PrioCache,*(pkgCache::Version **)B);
    
    if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential &&
-       (L.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
-   return 1;
+       (R.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
+     return 1;
    if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential &&
-       (L.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
-   return -1;
+       (R.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
+     return -1;
    
    if (L->Priority != R->Priority)
-      return L->Priority - R->Priority;
+      return R->Priority - L->Priority;
    return strcmp(L.ParentPkg().Name(),R.ParentPkg().Name());
 }
 void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List)