]> git.saurik.com Git - apt.git/blobdiff - cmdline/apt-get.cc
* cmdline/apt-get.cc:
[apt.git] / cmdline / apt-get.cc
index 0a22fd42baa05d7acd3aae50237cb8930c50011a..9096f263f00719afde85978acea5a4c691cce950 100644 (file)
@@ -363,7 +363,7 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now)
            
            if (Start == End)
               break;
-           Start++;
+           ++Start;
         }       
       }            
    }   
@@ -382,8 +382,6 @@ void ShowNew(ostream &out,CacheFile &Cache)
    {
       pkgCache::PkgIterator I(Cache,Cache.List[J]);
       if (Cache[I].NewInstall() == true) {
-        if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
-           continue;
          List += I.FullName(true) + " ";
          VersionsList += string(Cache[I].CandVersion) + "\n";
       }
@@ -406,8 +404,6 @@ void ShowDel(ostream &out,CacheFile &Cache)
       pkgCache::PkgIterator I(Cache,Cache.List[J]);
       if (Cache[I].Delete() == true)
       {
-        if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
-           continue;
         if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
            List += I.FullName(true) + "* ";
         else
@@ -456,8 +452,6 @@ void ShowUpgraded(ostream &out,CacheFile &Cache)
       // Not interesting
       if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
         continue;
-      if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
-        continue;
 
       List += I.FullName(true) + " ";
       VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
@@ -479,8 +473,6 @@ bool ShowDowngraded(ostream &out,CacheFile &Cache)
       // Not interesting
       if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true)
         continue;
-      if (Cache[I].CandidateVerIter(Cache).Pseudo() == true)
-        continue;
 
       List += I.FullName(true) + " ";
       VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
@@ -545,7 +537,7 @@ bool ShowEssential(ostream &out,CacheFile &Cache)
         continue;
 
       // Print out any essential package depenendents that are to be removed
-      for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; D++)
+      for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; ++D)
       {
         // Skip everything but depends
         if (D->Type != pkgCache::Dep::PreDepends &&
@@ -582,11 +574,8 @@ void Stats(ostream &out,pkgDepCache &Dep)
    unsigned long Downgrade = 0;
    unsigned long Install = 0;
    unsigned long ReInstall = 0;
-   for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++)
+   for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; ++I)
    {
-      if (pkgCache::VerIterator(Dep, Dep[I].CandidateVer).Pseudo() == true)
-        continue;
-
       if (Dep[I].NewInstall() == true)
         Install++;
       else
@@ -668,22 +657,22 @@ public:
                                        pkgCache::PkgIterator Pkg = I.OwnerPkg();
 
                                        if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) {
-                                               out << "  " << Pkg.FullName(true) << " " << I.OwnerVer().VerStr();
+                                               c1out << "  " << Pkg.FullName(true) << " " << I.OwnerVer().VerStr();
                                                if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false)
-                                                       out << _(" [Installed]");
-                                               out << endl;
+                                                       c1out << _(" [Installed]");
+                                               c1out << endl;
                                                ++provider;
                                        }
                                }
                                // if we found no candidate which provide this package, show non-candidates
                                if (provider == 0)
-                                       for (I = Pkg.ProvidesList(); I.end() == false; I++)
-                                               out << "  " << I.OwnerPkg().FullName(true) << " " << I.OwnerVer().VerStr()
+                                       for (I = Pkg.ProvidesList(); I.end() == false; ++I)
+                                               c1out << "  " << I.OwnerPkg().FullName(true) << " " << I.OwnerVer().VerStr()
                                                    << _(" [Not candidate version]") << endl;
                                else
                                        out << _("You should explicitly select one to install.") << endl;
                        } else {
-                               ioprintf(out,
+                               ioprintf(c1out,
                                        _("Package %s is not available, but is referred to by another package.\n"
                                          "This may mean that the package is missing, has been obsoleted, or\n"
                                          "is only available from another source\n"),Pkg.FullName(true).c_str());
@@ -693,7 +682,7 @@ public:
                                SPtrArray<bool> Seen = new bool[Cache.GetPkgCache()->Head().PackageCount];
                                memset(Seen,0,Cache.GetPkgCache()->Head().PackageCount*sizeof(*Seen));
                                for (pkgCache::DepIterator Dep = Pkg.RevDependsList();
-                                    Dep.end() == false; Dep++) {
+                                    Dep.end() == false; ++Dep) {
                                        if (Dep->Type != pkgCache::Dep::Replaces)
                                                continue;
                                        if (Seen[Dep.ParentPkg()->ID] == true)
@@ -702,9 +691,9 @@ public:
                                        List += Dep.ParentPkg().FullName(true) + " ";
                                        //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ???
                                }
-                               ShowList(out,_("However the following packages replace it:"),List,VersionsList);
+                               ShowList(c1out,_("However the following packages replace it:"),List,VersionsList);
                        }
-                       out << std::endl;
+                       c1out << std::endl;
                }
                return false;
        }
@@ -775,7 +764,7 @@ struct TryToInstall {
    unsigned long AutoMarkChanged;
    APT::PackageSet doAutoInstallLater;
 
-   TryToInstall(pkgCacheFile &Cache, pkgProblemResolver &PM, bool const &FixBroken) : Cache(&Cache), Fix(&PM),
+   TryToInstall(pkgCacheFile &Cache, pkgProblemResolver *PM, bool const &FixBroken) : Cache(&Cache), Fix(PM),
                        FixBroken(FixBroken), AutoMarkChanged(0) {};
 
    void operator() (pkgCache::VerIterator const &Ver) {
@@ -793,8 +782,10 @@ struct TryToInstall {
         ioprintf(c1out,_("Skipping %s, it is not installed and only upgrades are requested.\n"),
                  Pkg.FullName(true).c_str());
       else {
-        Fix->Clear(Pkg);
-        Fix->Protect(Pkg);
+        if (Fix != NULL) {
+           Fix->Clear(Pkg);
+           Fix->Protect(Pkg);
+        }
         Cache->GetDepCache()->MarkInstall(Pkg,false);
 
         if (State.Install() == false) {
@@ -878,24 +869,29 @@ struct TryToInstall {
 struct TryToRemove {
    pkgCacheFile* Cache;
    pkgProblemResolver* Fix;
-   bool FixBroken;
    bool PurgePkgs;
-   unsigned long AutoMarkChanged;
 
-   TryToRemove(pkgCacheFile &Cache, pkgProblemResolver &PM) : Cache(&Cache), Fix(&PM),
+   TryToRemove(pkgCacheFile &Cache, pkgProblemResolver *PM) : Cache(&Cache), Fix(PM),
                                PurgePkgs(_config->FindB("APT::Get::Purge", false)) {};
 
    void operator() (pkgCache::VerIterator const &Ver)
    {
       pkgCache::PkgIterator Pkg = Ver.ParentPkg();
 
-      Fix->Clear(Pkg);
-      Fix->Protect(Pkg);
-      Fix->Remove(Pkg);
+      if (Fix != NULL)
+      {
+        Fix->Clear(Pkg);
+        Fix->Protect(Pkg);
+        Fix->Remove(Pkg);
+      }
 
       if ((Pkg->CurrentVer == 0 && PurgePkgs == false) ||
          (PurgePkgs == true && Pkg->CurrentState == pkgCache::State::NotInstalled))
+      {
         ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.FullName(true).c_str());
+        // MarkInstall refuses to install packages on hold
+        Pkg->SelectedState = pkgCache::State::Hold;
+      }
       else
         Cache->GetDepCache()->MarkDelete(Pkg, PurgePkgs);
    }
@@ -925,7 +921,7 @@ void CacheFile::Sort()
    List = new pkgCache::Package *[Cache->Head().PackageCount];
    memset(List,0,sizeof(*List)*Cache->Head().PackageCount);
    pkgCache::PkgIterator I = Cache->PkgBegin();
-   for (;I.end() != true; I++)
+   for (;I.end() != true; ++I)
       List[I->ID] = I;
 
    SortCache = *this;
@@ -957,7 +953,7 @@ bool CacheFile::CheckDeps(bool AllowBroken)
       if ((DCache->PolicyBrokenCount() > 0))
       {
         // upgrade all policy-broken packages with ForceImportantDeps=True
-        for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); I++)
+        for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); ++I)
            if ((*DCache)[I].NowPolicyBroken() == true) 
               DCache->MarkInstall(I,true,0, false, true);
       }
@@ -1048,7 +1044,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
    if (_config->FindB("APT::Get::Purge",false) == true)
    {
       pkgCache::PkgIterator I = Cache->PkgBegin();
-      for (; I.end() == false; I++)
+      for (; I.end() == false; ++I)
       {
         if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete)
            Cache->MarkDelete(I,true);
@@ -1242,7 +1238,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
    if (_config->FindB("APT::Get::Print-URIs") == true)
    {
       pkgAcquire::UriIterator I = Fetcher.UriBegin();
-      for (; I != Fetcher.UriEnd(); I++)
+      for (; I != Fetcher.UriEnd(); ++I)
         cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << 
               I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
       return true;
@@ -1266,7 +1262,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
         {
            if ((*I)->Local == true)
            {
-              I++;
+              ++I;
               continue;
            }
 
@@ -1286,7 +1282,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
       
       // Print out errors
       bool Failed = false;
-      for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+      for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
       {
         if ((*I)->Status == pkgAcquire::Item::StatDone &&
             (*I)->Complete == true)
@@ -1390,12 +1386,20 @@ bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache,
         return AllowFail;
    }
 
+   if (_config->FindB("Debug::BuildDeps",false) == true)
+   {
+      if (Remove == true)
+        cout << "  Trying to remove " << Pkg << endl;
+      else
+        cout << "  Trying to install " << Pkg << endl;
+   }
+
    if (Remove == true)
    {
-      TryToRemove RemoveAction(Cache, Fix);
+      TryToRemove RemoveAction(Cache, &Fix);
       RemoveAction(Pkg.VersionList());
    } else if (Cache[Pkg].CandidateVer != 0) {
-      TryToInstall InstallAction(Cache, Fix, BrokenFix);
+      TryToInstall InstallAction(Cache, &Fix, BrokenFix);
       InstallAction(Cache[Pkg].CandidateVerIter(Cache));
       InstallAction.doAutoInstall();
    } else
@@ -1438,7 +1442,7 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
         // we have a default release, try to locate the pkg. we do it like
         // this because GetCandidateVer() will not "downgrade", that means
         // "apt-get source -t stable apt" won't work on a unstable system
-        for (pkgCache::VerIterator Ver = Pkg.VersionList();; Ver++)
+        for (pkgCache::VerIterator Ver = Pkg.VersionList();; ++Ver)
         {
            // try first only exact matches, later fuzzy matches
            if (Ver.end() == true)
@@ -1459,7 +1463,7 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
               continue;
 
            for (pkgCache::VerFileIterator VF = Ver.FileList();
-                VF.end() == false; VF++) 
+                VF.end() == false; ++VF)
            {
               /* If this is the status file, and the current version is not the
                  version in the status file (ie it is not installed, or somesuch)
@@ -1611,7 +1615,7 @@ bool DoUpdate(CommandLine &CmdL)
         return false;
 
       pkgAcquire::UriIterator I = Fetcher.UriBegin();
-      for (; I != Fetcher.UriEnd(); I++)
+      for (; I != Fetcher.UriEnd(); ++I)
         cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << 
               I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
       return true;
@@ -1621,7 +1625,8 @@ bool DoUpdate(CommandLine &CmdL)
    if (_config->FindB("APT::Get::Download",true) == true)
        ListUpdate(Stat, *List);
 
-   // Rebuild the cache.   
+   // Rebuild the cache.
+   pkgCacheFile::RemoveCaches();
    if (Cache.BuildCaches() == false)
       return false;
    
@@ -1655,6 +1660,7 @@ bool DoAutomaticRemove(CacheFile &Cache)
 
    string autoremovelist, autoremoveversions;
    unsigned long autoRemoveCount = 0;
+   APT::PackageSet tooMuch;
    // look over the cache to see what can be removed
    for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
    {
@@ -1677,7 +1683,10 @@ bool DoAutomaticRemove(CacheFile &Cache)
            // if the package is a new install and already garbage we don't need to
            // install it in the first place, so nuke it instead of show it
            if (Cache[Pkg].Install() == true && Pkg.CurrentVer() == 0)
+           {
               Cache->MarkDelete(Pkg, false);
+              tooMuch.insert(Pkg);
+           }
            // only show stuff in the list that is not yet marked for removal
            else if(hideAutoRemove == false && Cache[Pkg].Delete() == false) 
            {
@@ -1693,6 +1702,45 @@ bool DoAutomaticRemove(CacheFile &Cache)
       }
    }
 
+   // we could have removed a new dependency of a garbage package,
+   // so check if a reverse depends is broken and if so install it again.
+   if (tooMuch.empty() == false && (Cache->BrokenCount() != 0 || Cache->PolicyBrokenCount() != 0))
+   {
+      bool Changed;
+      do {
+        Changed = false;
+        for (APT::PackageSet::const_iterator P = tooMuch.begin();
+             P != tooMuch.end() && Changed == false; ++P)
+        {
+           for (pkgCache::DepIterator R = P.RevDependsList();
+                R.end() == false; ++R)
+           {
+              if (R.IsNegative() == true ||
+                  Cache->IsImportantDep(R) == false)
+                 continue;
+              pkgCache::PkgIterator N = R.ParentPkg();
+              if (N.end() == true || (N->CurrentVer == 0 && (*Cache)[N].Install() == false))
+                 continue;
+              if (Debug == true)
+                 std::clog << "Save " << P << " as another installed garbage package depends on it" << std::endl;
+              Cache->MarkInstall(P, false);
+              if(hideAutoRemove == false)
+              {
+                 ++autoRemoveCount;
+                 if (smallList == false)
+                 {
+                    autoremovelist += P.FullName(true) + " ";
+                    autoremoveversions += string(Cache[P].CandVersion) + "\n";
+                 }
+              }
+              tooMuch.erase(P);
+              Changed = true;
+              break;
+           }
+        }
+      } while (Changed == true);
+   }
+
    // Now see if we had destroyed anything (if we had done anything)
    if (Cache->BrokenCount() != 0)
    {
@@ -1755,8 +1803,10 @@ bool DoInstall(CommandLine &CmdL)
    bool BrokenFix = false;
    if (Cache->BrokenCount() != 0)
       BrokenFix = true;
-   
-   pkgProblemResolver Fix(Cache);
+
+   pkgProblemResolver* Fix = NULL;
+   if (_config->FindB("APT::Get::CallResolver", true) == true)
+      Fix = new pkgProblemResolver(Cache);
 
    static const unsigned short MOD_REMOVE = 1;
    static const unsigned short MOD_INSTALL = 2;
@@ -1787,17 +1837,12 @@ bool DoInstall(CommandLine &CmdL)
    if (_error->PendingError() == true)
    {
       helper.showVirtualPackageErrors(Cache);
+      if (Fix != NULL)
+        delete Fix;
       return false;
    }
 
-   unsigned short order[] = { 0, 0, 0 };
-   if (fallback == MOD_INSTALL) {
-      order[0] = MOD_INSTALL;
-      order[1] = MOD_REMOVE;
-   } else {
-      order[0] = MOD_REMOVE;
-      order[1] = MOD_INSTALL;
-   }
+   unsigned short const order[] = { MOD_REMOVE, MOD_INSTALL, 0 };
 
   TryToInstall InstallAction(Cache, Fix, BrokenFix);
   TryToRemove RemoveAction(Cache, Fix);
@@ -1808,17 +1853,29 @@ bool DoInstall(CommandLine &CmdL)
 
       for (unsigned short i = 0; order[i] != 0; ++i)
       {
-        if (order[i] == MOD_INSTALL) {
+        if (order[i] == MOD_INSTALL)
            InstallAction = std::for_each(verset[MOD_INSTALL].begin(), verset[MOD_INSTALL].end(), InstallAction);
+        else if (order[i] == MOD_REMOVE)
+           RemoveAction = std::for_each(verset[MOD_REMOVE].begin(), verset[MOD_REMOVE].end(), RemoveAction);
+      }
+
+      if (Fix != NULL && _config->FindB("APT::Get::AutoSolving", true) == true)
+      {
+         for (unsigned short i = 0; order[i] != 0; ++i)
+         {
+           if (order[i] != MOD_INSTALL)
+              continue;
            InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out);
            InstallAction.doAutoInstall();
         }
-        else if (order[i] == MOD_REMOVE)
-           RemoveAction = std::for_each(verset[MOD_REMOVE].begin(), verset[MOD_REMOVE].end(), RemoveAction);
       }
 
       if (_error->PendingError() == true)
+      {
+        if (Fix != NULL)
+           delete Fix;
         return false;
+      }
 
       /* If we are in the Broken fixing mode we do not attempt to fix the
         problems. This is if the user invoked install without -f and gave
@@ -1827,14 +1884,19 @@ bool DoInstall(CommandLine &CmdL)
       {
         c1out << _("You might want to run 'apt-get -f install' to correct these:") << endl;
         ShowBroken(c1out,Cache,false);
-
+        if (Fix != NULL)
+           delete Fix;
         return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)."));
       }
-   
-      // Call the scored problem resolver
-      Fix.InstallProtect();
-      if (Fix.Resolve(true) == false)
-        _error->Discard();
+
+      if (Fix != NULL)
+      {
+        // Call the scored problem resolver
+        Fix->InstallProtect();
+        if (Fix->Resolve(true) == false)
+           _error->Discard();
+        delete Fix;
+      }
 
       // Now we check the state of the packages,
       if (Cache->BrokenCount() != 0)
@@ -1876,8 +1938,6 @@ bool DoInstall(CommandLine &CmdL)
         if ((*Cache)[I].Install() == false)
            continue;
         pkgCache::VerIterator Cand = Cache[I].CandidateVerIter(Cache);
-        if (Cand.Pseudo() == true)
-           continue;
 
         if (verset[MOD_INSTALL].find(Cand) != verset[MOD_INSTALL].end())
            continue;
@@ -1939,7 +1999,7 @@ bool DoInstall(CommandLine &CmdL)
               if(Start.TargetPkg().ProvidesList() != 0)
               {
                  pkgCache::PrvIterator I = Start.TargetPkg().ProvidesList();
-                 for (; I.end() == false; I++)
+                 for (; I.end() == false; ++I)
                  {
                     pkgCache::PkgIterator Pkg = I.OwnerPkg();
                     if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer() && 
@@ -1962,7 +2022,7 @@ bool DoInstall(CommandLine &CmdL)
 
               if (Start >= End)
                  break;
-              Start++;
+              ++Start;
            }
            
            if(foundInstalledInOrGroup == false)
@@ -1997,8 +2057,8 @@ bool DoInstall(CommandLine &CmdL)
 
    return InstallPackages(Cache,false);   
 }
-
-/* mark packages as automatically/manually installed. */
+                                                                       /*}}}*/
+/* mark packages as automatically/manually installed.                  {{{*/
 bool DoMarkAuto(CommandLine &CmdL)
 {
    bool Action = true;
@@ -2033,6 +2093,9 @@ bool DoMarkAuto(CommandLine &CmdL)
          AutoMarkChanged++;
       }
    }
+
+   _error->Notice(_("This command is deprecated. Please use 'apt-mark auto' and 'apt-mark manual' instead."));
+
    if (AutoMarkChanged && ! _config->FindB("APT::Get::Simulate",false))
       return Cache->writeStateFile(NULL);
    return false;
@@ -2073,7 +2136,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
 
    // Install everything with the install flag set
    pkgCache::PkgIterator I = Cache->PkgBegin();
-   for (;I.end() != true; I++)
+   for (;I.end() != true; ++I)
    {
       /* Install the package only if it is a new install, the autoupgrader
          will deal with the rest */
@@ -2083,7 +2146,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
 
    /* Now install their deps too, if we do this above then order of
       the status file is significant for | groups */
-   for (I = Cache->PkgBegin();I.end() != true; I++)
+   for (I = Cache->PkgBegin();I.end() != true; ++I)
    {
       /* Install the package only if it is a new install, the autoupgrader
          will deal with the rest */
@@ -2092,7 +2155,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
    }
    
    // Apply erasures now, they override everything else.
-   for (I = Cache->PkgBegin();I.end() != true; I++)
+   for (I = Cache->PkgBegin();I.end() != true; ++I)
    {
       // Remove packages 
       if (I->SelectedState == pkgCache::State::DeInstall ||
@@ -2109,7 +2172,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
       // Hold back held packages.
       if (_config->FindB("APT::Ignore-Hold",false) == false)
       {
-        for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; I++)
+        for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() == false; ++I)
         {
            if (I->SelectedState == pkgCache::State::Hold)
            {
@@ -2141,10 +2204,14 @@ bool DoDSelectUpgrade(CommandLine &CmdL)
 /* */
 bool DoClean(CommandLine &CmdL)
 {
+   std::string const archivedir = _config->FindDir("Dir::Cache::archives");
+   std::string const pkgcache = _config->FindFile("Dir::cache::pkgcache");
+   std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache");
+
    if (_config->FindB("APT::Get::Simulate") == true)
    {
-      cout << "Del " << _config->FindDir("Dir::Cache::archives") << "* " <<
-        _config->FindDir("Dir::Cache::archives") << "partial/*" << endl;
+      cout << "Del " << archivedir << "* " << archivedir << "partial/*"<< endl
+          << "Del " << pkgcache << " " << srcpkgcache << endl;
       return true;
    }
    
@@ -2152,14 +2219,17 @@ bool DoClean(CommandLine &CmdL)
    FileFd Lock;
    if (_config->FindB("Debug::NoLocking",false) == false)
    {
-      Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+      Lock.Fd(GetLock(archivedir + "lock"));
       if (_error->PendingError() == true)
         return _error->Error(_("Unable to lock the download directory"));
    }
    
    pkgAcquire Fetcher;
-   Fetcher.Clean(_config->FindDir("Dir::Cache::archives"));
-   Fetcher.Clean(_config->FindDir("Dir::Cache::archives") + "partial/");
+   Fetcher.Clean(archivedir);
+   Fetcher.Clean(archivedir + "partial/");
+
+   pkgCacheFile::RemoveCaches();
+
    return true;
 }
                                                                        /*}}}*/
@@ -2200,6 +2270,70 @@ bool DoAutoClean(CommandLine &CmdL)
       Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache);
 }
                                                                        /*}}}*/
+// DoDownload - download a binary                                      /*{{{*/
+// ---------------------------------------------------------------------
+bool DoDownload(CommandLine &CmdL)
+{
+   CacheFile Cache;
+   if (Cache.ReadOnlyOpen() == false)
+      return false;
+   
+   APT::CacheSetHelper helper(c0out);
+   APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
+               CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+
+   if (verset.empty() == true)
+      return false;
+
+   pkgAcquire Fetcher;
+   AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+   if (_config->FindB("APT::Get::Print-URIs") == false)
+      Fetcher.Setup(&Stat);
+
+   pkgRecords Recs(Cache);
+   pkgSourceList *SrcList = Cache.GetSourceList();
+   for (APT::VersionSet::const_iterator Ver = verset.begin(); 
+        Ver != verset.end(); 
+        ++Ver) 
+   {
+      string descr;
+      // get the right version
+      pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+      pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
+      pkgCache::VerFileIterator Vf = Ver.FileList();
+      if (Vf.end() == true)
+         return _error->Error("Can not find VerFile");
+      pkgCache::PkgFileIterator F = Vf.File();
+      pkgIndexFile *index;
+      if(SrcList->FindIndex(F, index) == false)
+         return _error->Error("FindIndex failed");
+      string uri = index->ArchiveURI(rec.FileName());
+      strprintf(descr, _("Downloading %s %s"), Pkg.Name(), Ver.VerStr());
+      // get the most appropriate hash
+      HashString hash;
+      if (rec.SHA256Hash() != "")
+         hash = HashString("sha256", rec.SHA256Hash());
+      else if (rec.SHA1Hash() != "")
+         hash = HashString("sha1", rec.SHA1Hash());
+      else if (rec.MD5Hash() != "")
+         hash = HashString("md5", rec.MD5Hash());
+      // get the file
+      new pkgAcqFile(&Fetcher, uri, hash.toStr(), (*Ver)->Size, descr, Pkg.Name(), ".");
+   }
+
+   // Just print out the uris and exit if the --print-uris flag was used
+   if (_config->FindB("APT::Get::Print-URIs") == true)
+   {
+      pkgAcquire::UriIterator I = Fetcher.UriBegin();
+      for (; I != Fetcher.UriEnd(); ++I)
+        cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << 
+              I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
+      return true;
+   }
+
+   return (Fetcher.Run() == pkgAcquire::Continue);
+}
+                                                                       /*}}}*/
 // DoCheck - Perform the check operation                               /*{{{*/
 // ---------------------------------------------------------------------
 /* Opening automatically checks the system, this command is mostly used
@@ -2246,8 +2380,7 @@ bool DoSource(CommandLine &CmdL)
    // Create the download object
    AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));   
    pkgAcquire Fetcher;
-   if (Fetcher.Setup(&Stat) == false)
-      return false;
+   Fetcher.SetLog(&Stat);
 
    DscFile *Dsc = new DscFile[CmdL.FileSize()];
    
@@ -2269,8 +2402,10 @@ bool DoSource(CommandLine &CmdL)
       string Src;
       pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,*Cache);
       
-      if (Last == 0)
+      if (Last == 0) {
+        delete[] Dsc;
         return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
+      }
       
       string srec = Last->AsStr();
       string::size_type pos = srec.find("\nVcs-");
@@ -2301,12 +2436,14 @@ bool DoSource(CommandLine &CmdL)
 
       // Back track
       vector<pkgSrcRecords::File> Lst;
-      if (Last->Files(Lst) == false)
+      if (Last->Files(Lst) == false) {
+        delete[] Dsc;
         return false;
+      }
 
       // Load them into the fetcher
       for (vector<pkgSrcRecords::File>::const_iterator I = Lst.begin();
-          I != Lst.end(); I++)
+          I != Lst.end(); ++I)
       {
         // Try to guess what sort of file it is we are getting.
         if (I->Type == "dsc")
@@ -2363,6 +2500,7 @@ bool DoSource(CommandLine &CmdL)
    struct statvfs Buf;
    string OutputDir = ".";
    if (statvfs(OutputDir.c_str(),&Buf) != 0) {
+      delete[] Dsc;
       if (errno == EOVERFLOW)
         return _error->WarningE("statvfs",_("Couldn't determine free space in %s"),
                                OutputDir.c_str());
@@ -2376,10 +2514,12 @@ bool DoSource(CommandLine &CmdL)
 #if HAVE_STRUCT_STATFS_F_TYPE
            || unsigned(Stat.f_type) != RAMFS_MAGIC
 #endif
-           ) 
+           )  {
+        delete[] Dsc;
           return _error->Error(_("You don't have enough free space in %s"),
               OutputDir.c_str());
-      }
+       }
+     }
    
    // Number of bytes
    if (DebBytes != FetchBytes)
@@ -2405,7 +2545,7 @@ bool DoSource(CommandLine &CmdL)
    if (_config->FindB("APT::Get::Print-URIs") == true)
    {
       pkgAcquire::UriIterator I = Fetcher.UriBegin();
-      for (; I != Fetcher.UriEnd(); I++)
+      for (; I != Fetcher.UriEnd(); ++I)
         cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << 
               I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
       delete[] Dsc;
@@ -2414,11 +2554,14 @@ bool DoSource(CommandLine &CmdL)
    
    // Run it
    if (Fetcher.Run() == pkgAcquire::Failed)
+   {
+      delete[] Dsc;
       return false;
+   }
 
    // Print error messages
    bool Failed = false;
-   for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
+   for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
    {
       if ((*I)->Status == pkgAcquire::Item::StatDone &&
          (*I)->Complete == true)
@@ -2429,8 +2572,11 @@ bool DoSource(CommandLine &CmdL)
       Failed = true;
    }
    if (Failed == true)
+   {
+      delete[] Dsc;
       return _error->Error(_("Failed to fetch some archives."));
-   
+   }
+
    if (_config->FindB("APT::Get::Download-only",false) == true)
    {
       c1out << _("Download complete and in download only mode") << endl;
@@ -2444,7 +2590,7 @@ bool DoSource(CommandLine &CmdL)
    if (Process == 0)
    {
       bool const fixBroken = _config->FindB("APT::Get::Fix-Broken", false);
-      for (unsigned I = 0; I != J; I++)
+      for (unsigned I = 0; I != J; ++I)
       {
         string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str());
         
@@ -2480,12 +2626,17 @@ bool DoSource(CommandLine &CmdL)
         // Try to compile it with dpkg-buildpackage
         if (_config->FindB("APT::Get::Compile",false) == true)
         {
+           string buildopts = _config->Find("APT::Get::Host-Architecture");
+           if (buildopts.empty() == false)
+              buildopts = "-a " + buildopts + " ";
+           buildopts.append(_config->Find("DPkg::Build-Options","-b -uc"));
+
            // Call dpkg-buildpackage
            char S[500];
            snprintf(S,sizeof(S),"cd %s && %s %s",
                     Dir.c_str(),
                     _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(),
-                    _config->Find("DPkg::Build-Options","-b -uc").c_str());
+                    buildopts.c_str());
            
            if (system(S) != 0)
            {
@@ -2521,6 +2672,9 @@ bool DoSource(CommandLine &CmdL)
 bool DoBuildDep(CommandLine &CmdL)
 {
    CacheFile Cache;
+
+   _config->Set("APT::Install-Recommends", false);
+   
    if (Cache.Open(true) == false)
       return false;
 
@@ -2544,8 +2698,19 @@ bool DoBuildDep(CommandLine &CmdL)
    if (Fetcher.Setup(&Stat) == false)
       return false;
 
+   bool StripMultiArch;
+   string hostArch = _config->Find("APT::Get::Host-Architecture");
+   if (hostArch.empty() == false)
+   {
+      std::vector<std::string> archs = APT::Configuration::getArchitectures();
+      if (std::find(archs.begin(), archs.end(), hostArch) == archs.end())
+        return _error->Error(_("No architecture information available for %s. See apt.conf(5) APT::Architectures for setup"), hostArch.c_str());
+      StripMultiArch = false;
+   }
+   else
+      StripMultiArch = true;
+
    unsigned J = 0;
-   bool const StripMultiArch = APT::Configuration::getArchitectures().size() <= 1;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;
@@ -2574,22 +2739,32 @@ bool DoBuildDep(CommandLine &CmdL)
         BuildDeps.push_back(rec);
       }
 
-      if (BuildDeps.size() == 0)
+      if (BuildDeps.empty() == true)
       {
         ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str());
         continue;
       }
-      
+
       // Install the requested packages
       vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D;
       pkgProblemResolver Fix(Cache);
       bool skipAlternatives = false; // skip remaining alternatives in an or group
-      for (D = BuildDeps.begin(); D != BuildDeps.end(); D++)
+      for (D = BuildDeps.begin(); D != BuildDeps.end(); ++D)
       {
          bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or);
 
          if (skipAlternatives == true)
          {
+            /*
+             * if there are alternatives, we've already picked one, so skip
+             * the rest
+             *
+             * TODO: this means that if there's a build-dep on A|B and B is
+             * installed, we'll still try to install A; more importantly,
+             * if A is currently broken, we cannot go back and try B. To fix 
+             * this would require we do a Resolve cycle for each package we 
+             * add to the install list. Ugh
+             */
             if (!hasAlternatives)
                skipAlternatives = false; // end of or group
             continue;
@@ -2598,27 +2773,117 @@ bool DoBuildDep(CommandLine &CmdL)
          if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
             (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep)
          {
-            pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
+            pkgCache::GrpIterator Grp = Cache->FindGrp((*D).Package);
             // Build-conflicts on unknown packages are silently ignored
-            if (Pkg.end() == true)
+            if (Grp.end() == true)
                continue;
 
-            pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
-
-            /* 
-             * Remove if we have an installed version that satisfies the 
-             * version criteria
-             */
-            if (IV.end() == false && 
-                Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
-               TryToInstallBuildDep(Pkg,Cache,Fix,true,false);
+           for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg))
+           {
+              pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+              /*
+               * Remove if we have an installed version that satisfies the
+               * version criteria
+               */
+              if (IV.end() == false &&
+                  Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+                 TryToInstallBuildDep(Pkg,Cache,Fix,true,false);
+           }
          }
         else // BuildDep || BuildDepIndep
          {
-           pkgCache::PkgIterator Pkg = Cache->FindPkg((*D).Package);
             if (_config->FindB("Debug::BuildDeps",false) == true)
                  cout << "Looking for " << (*D).Package << "...\n";
 
+           pkgCache::PkgIterator Pkg;
+
+           // Cross-Building?
+           if (StripMultiArch == false)
+           {
+              size_t const colon = D->Package.find(":");
+              if (colon != string::npos &&
+                  (strcmp(D->Package.c_str() + colon, ":any") == 0 || strcmp(D->Package.c_str() + colon, ":native") == 0))
+                 Pkg = Cache->FindPkg(D->Package.substr(0,colon));
+              else
+                 Pkg = Cache->FindPkg(D->Package);
+
+              // We need to decide if host or build arch, so find a version we can look at
+              pkgCache::VerIterator Ver;
+
+              // a bad version either is invalid or doesn't satify dependency
+              #define BADVER(Ver) Ver.end() == true || \
+                                  (Ver.end() == false && D->Version.empty() == false && \
+                                   Cache->VS().CheckDep(Ver.VerStr(),D->Op,D->Version.c_str()) == false)
+
+              if (Pkg.end() == false)
+              {
+                 Ver = (*Cache)[Pkg].InstVerIter(*Cache);
+                 if (BADVER(Ver))
+                    Ver = (*Cache)[Pkg].CandidateVerIter(*Cache);
+              }
+              if (BADVER(Ver))
+              {
+                 pkgCache::PkgIterator HostPkg = Cache->FindPkg(D->Package, hostArch);
+                 if (HostPkg.end() == false)
+                 {
+                    Ver = (*Cache)[HostPkg].InstVerIter(*Cache);
+                    if (BADVER(Ver))
+                       Ver = (*Cache)[HostPkg].CandidateVerIter(*Cache);
+                 }
+              }
+              if ((BADVER(Ver)) == false)
+              {
+                 string forbidden;
+                 if (Ver->MultiArch == pkgCache::Version::None || Ver->MultiArch == pkgCache::Version::All);
+                 else if (Ver->MultiArch == pkgCache::Version::Same)
+                 {
+                    if (colon != string::npos)
+                       Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
+                    else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
+                       forbidden = "Multi-Arch: same";
+                    // :native gets the buildArch
+                 }
+                 else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign)
+                 {
+                    if (colon != string::npos)
+                       forbidden = "Multi-Arch: foreign";
+                 }
+                 else if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed)
+                 {
+                    if (colon == string::npos)
+                       Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
+                    else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
+                    {
+                       // prefer any installed over preferred non-installed architectures
+                       pkgCache::GrpIterator Grp = Ver.ParentPkg().Group();
+                       // we don't check for version here as we are better of with upgrading than remove and install
+                       for (Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg))
+                          if (Pkg.CurrentVer().end() == false)
+                             break;
+                       if (Pkg.end() == true)
+                          Pkg = Grp.FindPreferredPkg(true);
+                    }
+                    // native gets buildArch
+                 }
+                 if (forbidden.empty() == false)
+                 {
+                    if (_config->FindB("Debug::BuildDeps",false) == true)
+                       cout << " :any is not allowed from M-A: same package " << (*D).Package << endl;
+                    if (hasAlternatives)
+                       continue;
+                    return _error->Error(_("%s dependency for %s can't be satisfied "
+                                           "because %s is not allowed on '%s' packages"),
+                                         Last->BuildDepType(D->Type), Src.c_str(),
+                                         D->Package.c_str(), "Multi-Arch: same");
+                 }
+              }
+              else if (_config->FindB("Debug::BuildDeps",false) == true)
+                 cout << " No multiarch info as we have no satisfying installed nor candidate for " << D->Package << " on build or host arch" << endl;
+              #undef BADVER
+           }
+           else
+              Pkg = Cache->FindPkg(D->Package);
+
            if (Pkg.end() == true)
             {
                if (_config->FindB("Debug::BuildDeps",false) == true)
@@ -2633,99 +2898,74 @@ bool DoBuildDep(CommandLine &CmdL)
                                     (*D).Package.c_str());
             }
 
-            /*
-             * if there are alternatives, we've already picked one, so skip
-             * the rest
-             *
-             * TODO: this means that if there's a build-dep on A|B and B is
-             * installed, we'll still try to install A; more importantly,
-             * if A is currently broken, we cannot go back and try B. To fix 
-             * this would require we do a Resolve cycle for each package we 
-             * add to the install list. Ugh
-             */
-                       
-           /* 
-            * If this is a virtual package, we need to check the list of
-            * packages that provide it and see if any of those are
-            * installed
-            */
-            pkgCache::PrvIterator Prv = Pkg.ProvidesList();
-            for (; Prv.end() != true; Prv++)
-           {
-               if (_config->FindB("Debug::BuildDeps",false) == true)
-                    cout << "  Checking provider " << Prv.OwnerPkg().FullName() << endl;
-
-              if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
-                 break;
-            }
-            
-            // Get installed version and version we are going to install
            pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
+           if (IV.end() == false)
+           {
+              if (_config->FindB("Debug::BuildDeps",false) == true)
+                 cout << "  Is installed\n";
 
-            if ((*D).Version[0] != '\0') {
-                 // Versioned dependency
-
-                 pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
-
-                 for (; CV.end() != true; CV++)
-                 {
-                      if (Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
-                           break;
-                 }
-                 if (CV.end() == true)
-                {
-                  if (hasAlternatives)
-                  {
-                     continue;
-                  }
-                  else
-                  {
-                      return _error->Error(_("%s dependency for %s cannot be satisfied "
-                                             "because no available versions of package %s "
-                                             "can satisfy version requirements"),
-                                           Last->BuildDepType((*D).Type),Src.c_str(),
-                                           (*D).Package.c_str());
-                  }
-                }
-            }
-            else
-            {
-               // Only consider virtual packages if there is no versioned dependency
-               if (Prv.end() == false)
-               {
-                  if (_config->FindB("Debug::BuildDeps",false) == true)
-                     cout << "  Is provided by installed package " << Prv.OwnerPkg().FullName() << endl;
-                  skipAlternatives = hasAlternatives;
-                  continue;
-               }
-            }
+              if (D->Version.empty() == true ||
+                  Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
+              {
+                 skipAlternatives = hasAlternatives;
+                 continue;
+              }
 
-            if (IV.end() == false)
-            {
-               if (_config->FindB("Debug::BuildDeps",false) == true)
-                  cout << "  Is installed\n";
+              if (_config->FindB("Debug::BuildDeps",false) == true)
+                 cout << "    ...but the installed version doesn't meet the version requirement\n";
 
-               if (Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
-               {
-                  skipAlternatives = hasAlternatives;
-                  continue;
-               }
+              if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq)
+                 return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"),
+                                       Last->BuildDepType((*D).Type), Src.c_str(), Pkg.FullName(true).c_str());
+           }
 
-               if (_config->FindB("Debug::BuildDeps",false) == true)
-                  cout << "    ...but the installed version doesn't meet the version requirement\n";
-
-               if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq)
-               {
-                  return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"),
-                                       Last->BuildDepType((*D).Type),
-                                       Src.c_str(),
-                                       Pkg.FullName(true).c_str());
-               }
-            }
+           // Only consider virtual packages if there is no versioned dependency
+           if ((*D).Version.empty() == true)
+           {
+              /*
+               * If this is a virtual package, we need to check the list of
+               * packages that provide it and see if any of those are
+               * installed
+               */
+              pkgCache::PrvIterator Prv = Pkg.ProvidesList();
+              for (; Prv.end() != true; ++Prv)
+              {
+                 if (_config->FindB("Debug::BuildDeps",false) == true)
+                    cout << "  Checking provider " << Prv.OwnerPkg().FullName() << endl;
 
+                 if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
+                    break;
+              }
 
-            if (_config->FindB("Debug::BuildDeps",false) == true)
-               cout << "  Trying to install " << (*D).Package << endl;
+              if (Prv.end() == false)
+              {
+                 if (_config->FindB("Debug::BuildDeps",false) == true)
+                    cout << "  Is provided by installed package " << Prv.OwnerPkg().FullName() << endl;
+                 skipAlternatives = hasAlternatives;
+                 continue;
+              }
+           }
+           else // versioned dependency
+           {
+              pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
+              if (CV.end() == true ||
+                  Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == false)
+              {
+                 if (hasAlternatives)
+                    continue;
+                 else if (CV.end() == false)
+                    return _error->Error(_("%s dependency for %s cannot be satisfied "
+                                           "because candidate version of package %s "
+                                           "can't satisfy version requirements"),
+                                         Last->BuildDepType(D->Type), Src.c_str(),
+                                         D->Package.c_str());
+                 else
+                    return _error->Error(_("%s dependency for %s cannot be satisfied "
+                                           "because package %s has no candidate version"),
+                                         Last->BuildDepType(D->Type), Src.c_str(),
+                                         D->Package.c_str());
+              }
+           }
 
             if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false) == true)
             {
@@ -2768,6 +3008,199 @@ bool DoBuildDep(CommandLine &CmdL)
    return true;
 }
                                                                        /*}}}*/
+// GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/
+// ---------------------------------------------------------------------
+/* This returns a "path" string for the changelog url construction.
+ * Please note that its not complete, it either needs a "/changelog"
+ * appended (for the packages.debian.org/changelogs site) or a
+ * ".changelog" (for third party sites that store the changelog in the
+ * pool/ next to the deb itself)
+ * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3" 
+ */
+string GetChangelogPath(CacheFile &Cache, 
+                        pkgCache::PkgIterator Pkg,
+                        pkgCache::VerIterator Ver)
+{
+   string path;
+
+   pkgRecords Recs(Cache);
+   pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
+   string srcpkg = rec.SourcePkg().empty() ? Pkg.Name() : rec.SourcePkg();
+   string ver = Ver.VerStr();
+   // if there is a source version it always wins
+   if (rec.SourceVer() != "")
+      ver = rec.SourceVer();
+   path = flNotFile(rec.FileName());
+   path += srcpkg + "_" + StripEpoch(ver);
+   return path;
+}
+                                                                       /*}}}*/
+// GuessThirdPartyChangelogUri - return url                            /*{{{*/
+// ---------------------------------------------------------------------
+/* Contruct a changelog file path for third party sites that do not use
+ * packages.debian.org/changelogs
+ * This simply uses the ArchiveURI() of the source pkg and looks for
+ * a .changelog file there, Example for "mediabuntu":
+ * apt-get changelog mplayer-doc:
+ *  http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog
+ */
+bool GuessThirdPartyChangelogUri(CacheFile &Cache, 
+                                 pkgCache::PkgIterator Pkg,
+                                 pkgCache::VerIterator Ver,
+                                 string &out_uri)
+{
+   // get the binary deb server path
+   pkgCache::VerFileIterator Vf = Ver.FileList();
+   if (Vf.end() == true)
+      return false;
+   pkgCache::PkgFileIterator F = Vf.File();
+   pkgIndexFile *index;
+   pkgSourceList *SrcList = Cache.GetSourceList();
+   if(SrcList->FindIndex(F, index) == false)
+      return false;
+
+   // get archive uri for the binary deb
+   string path_without_dot_changelog = GetChangelogPath(Cache, Pkg, Ver);
+   out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog");
+
+   // now strip away the filename and add srcpkg_srcver.changelog
+   return true;
+}
+                                                                       /*}}}*/
+// DownloadChangelog - Download the changelog                          /*{{{*/
+// ---------------------------------------------------------------------
+bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher, 
+                       pkgCache::VerIterator Ver, string targetfile)
+/* Download a changelog file for the given package version to
+ * targetfile. This will first try the server from Apt::Changelogs::Server
+ * (http://packages.debian.org/changelogs by default) and if that gives
+ * a 404 tries to get it from the archive directly (see 
+ * GuessThirdPartyChangelogUri for details how)
+ */
+{
+   string path;
+   string descr;
+   string server;
+   string changelog_uri;
+
+   // data structures we need
+   pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+
+   // make the server root configurable
+   server = _config->Find("Apt::Changelogs::Server",
+                          "http://packages.debian.org/changelogs");
+   path = GetChangelogPath(CacheFile, Pkg, Ver);
+   strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str());
+   if (_config->FindB("APT::Get::Print-URIs", false) == true)
+   {
+      std::cout << '\'' << changelog_uri << '\'' << std::endl;
+      return true;
+   }
+
+   strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str());
+   // queue it
+   new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
+
+   // try downloading it, if that fails, try third-party-changelogs location
+   // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!?
+   Fetcher.Run();
+   if (!FileExists(targetfile))
+   {
+      string third_party_uri;
+      if (GuessThirdPartyChangelogUri(CacheFile, Pkg, Ver, third_party_uri))
+      {
+         strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str());
+         new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
+         Fetcher.Run();
+      }
+   }
+
+   if (FileExists(targetfile))
+      return true;
+
+   // error
+   return _error->Error("changelog download failed");
+}
+                                                                       /*}}}*/
+// DisplayFileInPager - Display File with pager                                /*{{{*/
+void DisplayFileInPager(string filename)
+{
+   pid_t Process = ExecFork();
+   if (Process == 0)
+   {
+      const char *Args[3];
+      Args[0] = "/usr/bin/sensible-pager";
+      Args[1] = filename.c_str();
+      Args[2] = 0;
+      execvp(Args[0],(char **)Args);
+      exit(100);
+   }
+         
+   // Wait for the subprocess
+   ExecWait(Process, "sensible-pager", false);
+}
+                                                                       /*}}}*/
+// DoChangelog - Get changelog from the command line                   /*{{{*/
+// ---------------------------------------------------------------------
+bool DoChangelog(CommandLine &CmdL)
+{
+   CacheFile Cache;
+   if (Cache.ReadOnlyOpen() == false)
+      return false;
+   
+   APT::CacheSetHelper helper(c0out);
+   APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
+               CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+   if (verset.empty() == true)
+      return false;
+   pkgAcquire Fetcher;
+
+   if (_config->FindB("APT::Get::Print-URIs", false) == true)
+      for (APT::VersionSet::const_iterator Ver = verset.begin();
+          Ver != verset.end(); ++Ver)
+        return DownloadChangelog(Cache, Fetcher, Ver, "");
+
+   AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+   Fetcher.Setup(&Stat);
+
+   bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+
+   char tmpname[100];
+   char* tmpdir = NULL;
+   if (downOnly == false)
+   {
+      const char* const tmpDir = getenv("TMPDIR");
+      if (tmpDir != NULL && *tmpDir != '\0')
+        snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", tmpDir);
+      else
+        strncpy(tmpname, "/tmp/apt-changelog-XXXXXX", sizeof(tmpname));
+      tmpdir = mkdtemp(tmpname);
+      if (tmpdir == NULL)
+        return _error->Errno("mkdtemp", "mkdtemp failed");
+   }
+
+   for (APT::VersionSet::const_iterator Ver = verset.begin(); 
+        Ver != verset.end(); 
+        ++Ver) 
+   {
+      string changelogfile;
+      if (downOnly == false)
+        changelogfile.append(tmpname).append("changelog");
+      else
+        changelogfile.append(Ver.ParentPkg().Name()).append(".changelog");
+      if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false)
+      {
+         DisplayFileInPager(changelogfile);
+         // cleanup temp file
+         unlink(changelogfile.c_str());
+      }
+   }
+   // clenaup tmp dir
+   if (tmpdir != NULL)
+      rmdir(tmpdir);
+   return true;
+}
+                                                                       /*}}}*/
 // DoMoo - Never Ask, Never Tell                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -2858,8 +3291,8 @@ bool ShowHelp(CommandLine &CmdL)
       "   clean - Erase downloaded archive files\n"
       "   autoclean - Erase old downloaded archive files\n"
       "   check - Verify that there are no broken dependencies\n"
-      "   markauto - Mark the given packages as automatically installed\n"
-      "   unmarkauto - Mark the given packages as manually installed\n"
+      "   changelog - Download and display the changelog for the given package\n"
+      "   download - Download the binary package into the current directory\n"
       "\n"
       "Options:\n"
       "  -h  This help text.\n"
@@ -2918,6 +3351,7 @@ int main(int argc,const char *argv[])                                     /*{{{*/
       {'m',"ignore-missing","APT::Get::Fix-Missing",0},
       {'t',"target-release","APT::Default-Release",CommandLine::HasArg},
       {'t',"default-release","APT::Default-Release",CommandLine::HasArg},
+      {'a',"host-architecture","APT::Get::Host-Architecture",CommandLine::HasArg},
       {0,"download","APT::Get::Download",0},
       {0,"fix-missing","APT::Get::Fix-Missing",0},
       {0,"ignore-hold","APT::Ignore-Hold",0},      
@@ -2939,6 +3373,7 @@ int main(int argc,const char *argv[])                                     /*{{{*/
       {0,"auto-remove","APT::Get::AutomaticRemove",0},
       {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
       {0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean},
+      {0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean},
       {0,"fix-policy","APT::Get::Fix-Policy-Broken",0},
       {'c',"config-file",0,CommandLine::ConfigFile},
       {'o',"option",0,CommandLine::ArbItem},
@@ -2958,6 +3393,8 @@ int main(int argc,const char *argv[])                                     /*{{{*/
                                    {"autoclean",&DoAutoClean},
                                    {"check",&DoCheck},
                                   {"source",&DoSource},
+                                   {"download",&DoDownload},
+                                   {"changelog",&DoChangelog},
                                   {"moo",&DoMoo},
                                   {"help",&ShowHelp},
                                    {0,0}};
@@ -2989,7 +3426,10 @@ int main(int argc,const char *argv[])                                    /*{{{*/
    }
 
    // simulate user-friendly if apt-get has no root privileges
-   if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true)
+   if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true &&
+       (CmdL.FileSize() == 0 ||
+        (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 &&
+         strcmp(CmdL.FileList[0], "changelog") != 0)))
    {
       if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
         cout << _("NOTE: This is only a simulation!\n"