apt manpage is built from xml nowadays like the rest

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

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 2e167119dd9d54609bad7f74d8f27262cd3e9d77..db765febe0cb9b8c5c58eb29b36861d470d1c256 100644 (file)
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -19,19 +19,18 @@
 #include <apt-pkg/algorithms.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
-#include <apt-pkg/version.h>
 #include <apt-pkg/sptr.h>
-#include <apt-pkg/acquire-item.h>
 #include <apt-pkg/edsp.h>
-#include <apt-pkg/sourcelist.h>
-#include <apt-pkg/fileutl.h>
 #include <apt-pkg/progress.h>
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/packagemanager.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
 
-#include <sys/types.h>
+#include <string.h>
+#include <string>
 #include <cstdlib>
-#include <algorithm>
 #include <iostream>
-#include <stdio.h>
 
 #include <apti18n.h>
                                                                        /*}}}*/
@@ -44,7 +43,7 @@ pkgProblemResolver *pkgProblemResolver::This = 0;
 /* The legacy translations here of input Pkg iterators is obsolete, 
    this is not necessary since the pkgCaches are fully shared now. */
 pkgSimulate::pkgSimulate(pkgDepCache *Cache) : pkgPackageManager(Cache),
-                           iPolicy(Cache),
+                           d(NULL), iPolicy(Cache),
                            Sim(&Cache->GetCache(),&iPolicy),
                            group(Sim)
 {
@@ -446,19 +445,22 @@ void pkgProblemResolver::MakeScores()
          || (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important)
         Score += PrioEssentials;
 
-      // We transform the priority
-      if (Cache[I].InstVerIter(Cache)->Priority <= 5)
-        Score += PrioMap[Cache[I].InstVerIter(Cache)->Priority];
-      
+      pkgCache::VerIterator const InstVer = Cache[I].InstVerIter(Cache);
+      // We apply priorities only to downloadable packages, all others are prio:extra
+      // as an obsolete prio:standard package can't be that standard anymore…
+      if (InstVer->Priority <= pkgCache::State::Extra && InstVer.Downloadable() == true)
+        Score += PrioMap[InstVer->Priority];
+      else
+        Score += PrioMap[pkgCache::State::Extra];
+
       /* This helps to fix oddball problems with conflicting packages
-         on the same level. We enhance the score of installed packages 
-        if those are not obsolete
-      */
+        on the same level. We enhance the score of installed packages
+        if those are not obsolete */
       if (I->CurrentVer != 0 && Cache[I].CandidateVer != 0 && Cache[I].CandidateVerIter(Cache).Downloadable())
         Score += PrioInstalledAndNotObsolete;
 
       // propagate score points along dependencies
-      for (pkgCache::DepIterator D = Cache[I].InstVerIter(Cache).DependsList(); D.end() == false; ++D)
+      for (pkgCache::DepIterator D = InstVer.DependsList(); D.end() == false; ++D)
       {
         if (DepMap[D->Type] == 0)
            continue;
@@ -466,7 +468,7 @@ void pkgProblemResolver::MakeScores()
         if (D->Version != 0)
         {
            pkgCache::VerIterator const IV = Cache[T].InstVerIter(Cache);
-           if (IV.end() == true || D.IsSatisfied(IV) != D.IsNegative())
+           if (IV.end() == true || D.IsSatisfied(IV) == false)
               continue;
         }
         Scores[T->ID] += DepMap[D->Type];
@@ -638,13 +640,17 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg)
 // ProblemResolver::Resolve - calls a resolver to fix the situation    /*{{{*/
 // ---------------------------------------------------------------------
 /* */
+#if APT_PKG_ABI < 413
 bool pkgProblemResolver::Resolve(bool BrokenFix)
+{
+   return Resolve(BrokenFix, NULL);
+}
+#endif
+bool pkgProblemResolver::Resolve(bool BrokenFix, OpProgress * const Progress)
 {
    std::string const solver = _config->Find("APT::Solver", "internal");
-   if (solver != "internal") {
-      OpTextProgress Prog(*_config);
-      return EDSP::ResolveExternal(solver.c_str(), Cache, false, false, false, &Prog);
-   }
+   if (solver != "internal")
+      return EDSP::ResolveExternal(solver.c_str(), Cache, false, false, false, Progress);
    return ResolveInternal(BrokenFix);
 }
                                                                        /*}}}*/
@@ -1138,13 +1144,17 @@ bool pkgProblemResolver::InstOrNewPolicyBroken(pkgCache::PkgIterator I)
 /* This is the work horse of the soft upgrade routine. It is very gental 
    in that it does not install or remove any packages. It is assumed that the
    system was non-broken previously. */
+#if APT_PKG_ABI < 413
 bool pkgProblemResolver::ResolveByKeep()
+{
+   return ResolveByKeep(NULL);
+}
+#endif
+bool pkgProblemResolver::ResolveByKeep(OpProgress * const Progress)
 {
    std::string const solver = _config->Find("APT::Solver", "internal");
-   if (solver != "internal") {
-      OpTextProgress Prog(*_config);
-      return EDSP::ResolveExternal(solver.c_str(), Cache, true, false, false, &Prog);
-   }
+   if (solver != "internal")
+      return EDSP::ResolveExternal(solver.c_str(), Cache, true, false, false, Progress);
    return ResolveByKeepInternal();
 }
                                                                        /*}}}*/