Merge remote-tracking branch 'mvo/feature/apt-binary2' into debian/sid

Conflicts:
	cmdline/apt-get.cc

7 files changed, 260 insertions, 2098 deletions

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index e847de875..b8892d23d 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -35,6 +35,11 @@
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/metaindex.h>
 
+#include <apt-private/private-list.h>
+#include <apt-private/private-cmndline.h>
+#include <apt-private/private-show.h>
+#include <apt-private/private-cacheset.h>
+
 #include <cassert>
 #include <locale.h>
 #include <iostream>
@@ -50,29 +55,6 @@
 
 using namespace std;
 
-// CacheSetHelper saving virtual packages				/*{{{*/
-class CacheSetHelperVirtuals: public APT::CacheSetHelper {
-public:
-   APT::PackageSet virtualPkgs;
-
-   virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      return CacheSetHelper::canNotFindCandidateVer(Cache, Pkg);
-   }
-
-   virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      return CacheSetHelper::canNotFindNewestVer(Cache, Pkg);
-   }
-
-   virtual void canNotFindAllVer(APT::VersionContainerInterface * vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      CacheSetHelper::canNotFindAllVer(vci, Cache, Pkg);
-   }
-
-   CacheSetHelperVirtuals(bool const ShowErrors = true, GlobalError::MsgType const &ErrorType = GlobalError::NOTICE) : CacheSetHelper(ShowErrors, ErrorType) {}
-};
-									/*}}}*/
 // LocalitySort - Sort a version list by package file locality		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -396,42 +378,42 @@ bool Dump(CommandLine &Cmd)
    if (unlikely(Cache == NULL))
       return false;
 
-   cout << "Using Versioning System: " << Cache->VS->Label << endl;
+   std::cout << "Using Versioning System: " << Cache->VS->Label << std::endl;
    
    for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
    {
-      cout << "Package: " << P.FullName(true) << endl;
+      std::cout << "Package: " << P.FullName(true) << std::endl;
       for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V)
       {
-	 cout << " Version: " << V.VerStr() << endl;
-	 cout << "     File: " << V.FileList().File().FileName() << endl;
+	 std::cout << " Version: " << V.VerStr() << std::endl;
+	 std::cout << "     File: " << V.FileList().File().FileName() << std::endl;
 	 for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; ++D)
-	    cout << "  Depends: " << D.TargetPkg().FullName(true) << ' ' << 
-	                     DeNull(D.TargetVer()) << endl;
+	    std::cout << "  Depends: " << D.TargetPkg().FullName(true) << ' ' << 
+	                     DeNull(D.TargetVer()) << std::endl;
 	 for (pkgCache::DescIterator D = V.DescriptionList(); D.end() == false; ++D)
 	 {
-	    cout << " Description Language: " << D.LanguageCode() << endl
-		 << "                 File: " << D.FileList().File().FileName() << endl
-		 << "                  MD5: " << D.md5() << endl;
+	    std::cout << " Description Language: " << D.LanguageCode() << std::endl
+		 << "                 File: " << D.FileList().File().FileName() << std::endl
+		 << "                  MD5: " << D.md5() << std::endl;
 	 } 
       }      
    }
 
    for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F.end() == false; ++F)
    {
-      cout << "File: " << F.FileName() << endl;
-      cout << " Type: " << F.IndexType() << endl;
-      cout << " Size: " << F->Size << endl;
-      cout << " ID: " << F->ID << endl;
-      cout << " Flags: " << F->Flags << endl;
-      cout << " Time: " << TimeRFC1123(F->mtime) << endl;
-      cout << " Archive: " << DeNull(F.Archive()) << endl;
-      cout << " Component: " << DeNull(F.Component()) << endl;
-      cout << " Version: " << DeNull(F.Version()) << endl;
-      cout << " Origin: " << DeNull(F.Origin()) << endl;
-      cout << " Site: " << DeNull(F.Site()) << endl;
-      cout << " Label: " << DeNull(F.Label()) << endl;
-      cout << " Architecture: " << DeNull(F.Architecture()) << endl;
+      std::cout << "File: " << F.FileName() << std::endl;
+      std::cout << " Type: " << F.IndexType() << std::endl;
+      std::cout << " Size: " << F->Size << std::endl;
+      std::cout << " ID: " << F->ID << std::endl;
+      std::cout << " Flags: " << F->Flags << std::endl;
+      std::cout << " Time: " << TimeRFC1123(F->mtime) << std::endl;
+      std::cout << " Archive: " << DeNull(F.Archive()) << std::endl;
+      std::cout << " Component: " << DeNull(F.Component()) << std::endl;
+      std::cout << " Version: " << DeNull(F.Version()) << std::endl;
+      std::cout << " Origin: " << DeNull(F.Origin()) << std::endl;
+      std::cout << " Site: " << DeNull(F.Site()) << std::endl;
+      std::cout << " Label: " << DeNull(F.Label()) << std::endl;
+      std::cout << " Architecture: " << DeNull(F.Architecture()) << std::endl;
    }
 
    return true;
@@ -627,8 +609,7 @@ bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
 	    case pkgCache::Dep::Depends: if (!ShowDepends) continue; break;
 	    case pkgCache::Dep::Recommends: if (!ShowRecommends) continue; break;
 	    case pkgCache::Dep::Suggests: if (!ShowSuggests) continue; break;
-	    case pkgCache::Dep::Replaces: if (!ShowReplaces) continue; break;
-	    case pkgCache::Dep::Conflicts: if (!ShowConflicts) continue; break;
+	    case pkgCache::Dep::Replaces: if (!ShowReplaces) continue; break;	    case pkgCache::Dep::Conflicts: if (!ShowConflicts) continue; break;
 	    case pkgCache::Dep::DpkgBreaks: if (!ShowBreaks) continue; break;
 	    case pkgCache::Dep::Enhances: if (!ShowEnhances) continue; break;
 	    }
@@ -1238,7 +1219,6 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
    return true;
 }
 									/*}}}*/
-
 struct ExDescFile
 {
    pkgCache::DescFile *Df;
@@ -1795,38 +1775,10 @@ bool ShowHelp(CommandLine &Cmd)
 									/*}}}*/
 int main(int argc,const char *argv[])					/*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {'v',"version","version",0},
-      {'p',"pkg-cache","Dir::Cache::pkgcache",CommandLine::HasArg},
-      {'s',"src-cache","Dir::Cache::srcpkgcache",CommandLine::HasArg},
-      {'q',"quiet","quiet",CommandLine::IntLevel},
-      {'i',"important","APT::Cache::Important",0},
-      {'f',"full","APT::Cache::ShowFull",0},
-      {'g',"generate","APT::Cache::Generate",0},
-      {'a',"all-versions","APT::Cache::AllVersions",0},
-      {'n',"names-only","APT::Cache::NamesOnly",0},
-      {0,"all-names","APT::Cache::AllNames",0},
-      {0,"recurse","APT::Cache::RecurseDepends",0},
-      {'t',"target-release","APT::Default-Release",CommandLine::HasArg},
-      {'t',"default-release","APT::Default-Release",CommandLine::HasArg},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,"installed","APT::Cache::Installed",0},
-      {0,"pre-depends","APT::Cache::ShowPre-Depends",0},
-      {0,"depends","APT::Cache::ShowDepends",0},
-      {0,"recommends","APT::Cache::ShowRecommends",0},
-      {0,"suggests","APT::Cache::ShowSuggests",0},
-      {0,"replaces","APT::Cache::ShowReplaces",0},
-      {0,"breaks","APT::Cache::ShowBreaks",0},
-      {0,"conflicts","APT::Cache::ShowConflicts",0},
-      {0,"enhances","APT::Cache::ShowEnhances",0},
-      {0,0,0,0}};
-   CommandLine::Dispatch CmdsA[] = {{"help",&ShowHelp},
+   CommandLine::Dispatch Cmds[] =  {{"help",&ShowHelp},
                                     {"gencaches",&GenCaches},
                                     {"showsrc",&ShowSrcPackage},
-                                    {0,0}};
-   CommandLine::Dispatch CmdsB[] = {{"showpkg",&DumpPackage},
+                                    {"showpkg",&DumpPackage},
                                     {"stats",&Stats},
                                     {"dump",&Dump},
                                     {"dumpavail",&DumpAvail},
@@ -1843,12 +1795,14 @@ int main(int argc,const char *argv[])					/*{{{*/
                                     {"madison",&Madison},
                                     {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cache", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
@@ -1872,8 +1826,8 @@ int main(int argc,const char *argv[])					/*{{{*/
    if (_config->Exists("APT::Cache::Generate") == true)
       _config->Set("pkgCacheFile::Generate", _config->FindB("APT::Cache::Generate", true));
 
-   if (CmdL.DispatchArg(CmdsA,false) == false && _error->PendingError() == false)
-      CmdL.DispatchArg(CmdsB);
+   // Match the operation
+   CmdL.DispatchArg(Cmds);
 
    // Print any errors or warnings found during parsing
    bool const Errors = _error->PendingError();
diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index a95970782..17a60ddcb 100644
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -37,6 +37,8 @@
 #include <unistd.h>
 #include <stdio.h>
 
+#include <apt-private/private-cmndline.h>
+
 #include <apti18n.h>
 									/*}}}*/
 static const char *W_NO_CDROM_FOUND = \
@@ -203,12 +205,12 @@ bool DoIdent(CommandLine &)
 // ShowHelp - Show the help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-int ShowHelp()
+bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);
    if (_config->FindB("version") == true)
-      return 0;
+      return true;
    
    cout << 
       "Usage: apt-cdrom [options] command\n"
@@ -232,37 +234,25 @@ int ShowHelp()
       "  -c=? Read this configuration file\n"
       "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
       "See fstab(5)\n";
-   return 0;
+   return true;
 }
 									/*}}}*/
 int main(int argc,const char *argv[])					/*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {  0,"auto-detect","Acquire::cdrom::AutoDetect", CommandLine::Boolean},
-      {'v',"version","version",0},
-      {'d',"cdrom","Acquire::cdrom::mount",CommandLine::HasArg},
-      {'r',"rename","APT::CDROM::Rename",0},
-      {'m',"no-mount","APT::CDROM::NoMount",0},
-      {'f',"fast","APT::CDROM::Fast",0},
-      {'n',"just-print","APT::CDROM::NoAct",0},
-      {'n',"recon","APT::CDROM::NoAct",0},      
-      {'n',"no-act","APT::CDROM::NoAct",0},
-      {'a',"thorough","APT::CDROM::Thorough",0},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,0,0,0}};
    CommandLine::Dispatch Cmds[] = {
       {"add",&DoAdd},
       {"ident",&DoIdent},
+      {"help",&ShowHelp},
       {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cdrom", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
@@ -274,7 +264,7 @@ int main(int argc,const char *argv[])					/*{{{*/
    // See if the help should be shown
    if (_config->FindB("help") == true || _config->FindB("version") == true ||
        CmdL.FileSize() == 0)
-      return ShowHelp();
+      return ShowHelp(CmdL);
 
    // Deal with stdout not being a tty
    if (isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
diff --git a/cmdline/apt-config.cc b/cmdline/apt-config.cc
index 397ce32df..3481eaf5f 100644
--- a/cmdline/apt-config.cc
+++ b/cmdline/apt-config.cc
@@ -31,6 +31,8 @@
 #include <string>
 #include <vector>
 
+#include <apt-private/private-cmndline.h>
+
 #include <apti18n.h>
 									/*}}}*/
 using namespace std;
@@ -76,12 +78,12 @@ bool DoDump(CommandLine &CmdL)
 // ShowHelp - Show the help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-int ShowHelp()
+bool ShowHelp(CommandLine &CmdL)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
 	    COMMON_ARCH,__DATE__,__TIME__);
    if (_config->FindB("version") == true)
-      return 0;
+      return true;
    
    cout <<
     _("Usage: apt-config [options] command\n"
@@ -96,29 +98,24 @@ int ShowHelp()
       "  -h   This help text.\n" 
       "  -c=? Read this configuration file\n" 
       "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
-   return 0;
+   return true;
 }
 									/*}}}*/
 int main(int argc,const char *argv[])					/*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {'v',"version","version",0},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean},
-      {0,"format","APT::Config::Dump::Format",CommandLine::HasArg},
-      {0,0,0,0}};
    CommandLine::Dispatch Cmds[] = {{"shell",&DoShell},
                                    {"dump",&DoDump},
+				   {"help",&ShowHelp},
                                    {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cdrom", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
@@ -130,7 +127,7 @@ int main(int argc,const char *argv[])					/*{{{*/
    // See if the help should be shown
    if (_config->FindB("help") == true ||
        CmdL.FileSize() == 0)
-      return ShowHelp();
+      return ShowHelp(CmdL);
 
    std::vector<std::string> const langs = APT::Configuration::getLanguages(true);
    _config->Clear("Acquire::Languages");
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index d6a46c73e..93c21651f 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -50,7 +50,16 @@
 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/indexfile.h>
 
-#include "acqprogress.h"
+
+#include <apt-private/private-install.h>
+#include <apt-private/private-upgrade.h>
+#include <apt-private/private-output.h>
+#include <apt-private/private-cacheset.h>
+#include <apt-private/private-update.h>
+#include <apt-private/private-cmndline.h>
+#include <apt-private/private-moo.h>
+
+#include <apt-private/acqprogress.h>
 
 #include <set>
 #include <locale.h>
@@ -69,1391 +78,17 @@
 #include <sys/wait.h>
 #include <sstream>
 
+#include <apt-private/private-output.h>
+#include <apt-private/private-main.h>
+
 #include <apti18n.h>
 									/*}}}*/
 
-#define RAMFS_MAGIC     0x858458f6
 
 using namespace std;
 
-ostream c0out(0);
-ostream c1out(0);
-ostream c2out(0);
-ofstream devnull("/dev/null");
-unsigned int ScreenWidth = 80 - 1; /* - 1 for the cursor */
-
-// class CacheFile - Cover class for some dependency cache functions	/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-class CacheFile : public pkgCacheFile
-{
-   static pkgCache *SortCache;
-   static int NameComp(const void *a,const void *b);
-   
-   public:
-   pkgCache::Package **List;
-   
-   void Sort();
-   bool CheckDeps(bool AllowBroken = false);
-   bool BuildCaches(bool WithLock = true)
-   {
-      OpTextProgress Prog(*_config);
-      if (pkgCacheFile::BuildCaches(&Prog,WithLock) == false)
-	 return false;
-      return true;
-   }
-   bool Open(bool WithLock = true) 
-   {
-      OpTextProgress Prog(*_config);
-      if (pkgCacheFile::Open(&Prog,WithLock) == false)
-	 return false;
-      Sort();
-      
-      return true;
-   };
-   bool OpenForInstall()
-   {
-      if (_config->FindB("APT::Get::Print-URIs") == true)
-	 return Open(false);
-      else
-	 return Open(true);
-   }
-   CacheFile() : List(0) {};
-   ~CacheFile() {
-      delete[] List;
-   }
-};
-									/*}}}*/
-
-// YnPrompt - Yes No Prompt.						/*{{{*/
-// ---------------------------------------------------------------------
-/* Returns true on a Yes.*/
-bool YnPrompt(bool Default=true)
-{
-   /* nl_langinfo does not support LANGUAGE setting, so we unset it here
-      to have the help-message (hopefully) match the expected characters */
-   char * language = getenv("LANGUAGE");
-   if (language != NULL)
-      language = strdup(language);
-   if (language != NULL)
-      unsetenv("LANGUAGE");
-
-   if (Default == true)
-      // TRANSLATOR: Yes/No question help-text: defaulting to Y[es]
-      //             e.g. "Do you want to continue? [Y/n] "
-      //             The user has to answer with an input matching the
-      //             YESEXPR/NOEXPR defined in your l10n.
-      c2out << " " << _("[Y/n]") << " " << std::flush;
-   else
-      // TRANSLATOR: Yes/No question help-text: defaulting to N[o]
-      //             e.g. "Should this file be removed? [y/N] "
-      //             The user has to answer with an input matching the
-      //             YESEXPR/NOEXPR defined in your l10n.
-      c2out << " " << _("[y/N]") << " " << std::flush;
-
-   if (language != NULL)
-   {
-      setenv("LANGUAGE", language, 0);
-      free(language);
-   }
-
-   if (_config->FindB("APT::Get::Assume-Yes",false) == true)
-   {
-      // TRANSLATOR: "Yes" answer printed for a yes/no question if --assume-yes is set
-      c1out << _("Y") << endl;
-      return true;
-   }
-   else if (_config->FindB("APT::Get::Assume-No",false) == true)
-   {
-      // TRANSLATOR: "No" answer printed for a yes/no question if --assume-no is set
-      c1out << _("N") << endl;
-      return false;
-   }
-
-   char response[1024] = "";
-   cin.getline(response, sizeof(response));
-
-   if (!cin)
-      return false;
-
-   if (strlen(response) == 0)
-      return Default;
-
-   regex_t Pattern;
-   int Res;
-
-   Res = regcomp(&Pattern, nl_langinfo(YESEXPR),
-                 REG_EXTENDED|REG_ICASE|REG_NOSUB);
-
-   if (Res != 0) {
-      char Error[300];        
-      regerror(Res,&Pattern,Error,sizeof(Error));
-      return _error->Error(_("Regex compilation error - %s"),Error);
-   }
-   
-   Res = regexec(&Pattern, response, 0, NULL, 0);
-   if (Res == 0)
-      return true;
-   return false;
-}
-									/*}}}*/
-// AnalPrompt - Annoying Yes No Prompt.					/*{{{*/
-// ---------------------------------------------------------------------
-/* Returns true on a Yes.*/
-bool AnalPrompt(const char *Text)
-{
-   char Buf[1024];
-   cin.getline(Buf,sizeof(Buf));
-   if (strcmp(Buf,Text) == 0)
-      return true;
-   return false;
-}
-									/*}}}*/
-// ShowList - Show a list						/*{{{*/
-// ---------------------------------------------------------------------
-/* This prints out a string of space separated words with a title and 
-   a two space indent line wraped to the current screen width. */
-bool ShowList(ostream &out,string Title,string List,string VersionsList)
-{
-   if (List.empty() == true)
-      return true;
-   // trim trailing space
-   int NonSpace = List.find_last_not_of(' ');
-   if (NonSpace != -1)
-   {
-      List = List.erase(NonSpace + 1);
-      if (List.empty() == true)
-	 return true;
-   }
-
-   // Acount for the leading space
-   int ScreenWidth = ::ScreenWidth - 3;
-      
-   out << Title << endl;
-   string::size_type Start = 0;
-   string::size_type VersionsStart = 0;
-   while (Start < List.size())
-   {
-      if(_config->FindB("APT::Get::Show-Versions",false) == true &&
-         VersionsList.size() > 0) {
-         string::size_type End;
-         string::size_type VersionsEnd;
-         
-         End = List.find(' ',Start);
-         VersionsEnd = VersionsList.find('\n', VersionsStart);
-
-         out << "   " << string(List,Start,End - Start) << " (" << 
-            string(VersionsList,VersionsStart,VersionsEnd - VersionsStart) << 
-            ")" << endl;
-
-	 if (End == string::npos || End < Start)
-	    End = Start + ScreenWidth;
-
-         Start = End + 1;
-         VersionsStart = VersionsEnd + 1;
-      } else {
-         string::size_type End;
-
-         if (Start + ScreenWidth >= List.size())
-            End = List.size();
-         else
-            End = List.rfind(' ',Start+ScreenWidth);
-
-         if (End == string::npos || End < Start)
-            End = Start + ScreenWidth;
-         out << "  " << string(List,Start,End - Start) << endl;
-         Start = End + 1;
-      }
-   }   
-
-   return false;
-}
-									/*}}}*/
-// ShowBroken - Debugging aide						/*{{{*/
-// ---------------------------------------------------------------------
-/* This prints out the names of all the packages that are broken along
-   with the name of each each broken dependency and a quite version 
-   description.
-   
-   The output looks like:
- The following packages have unmet dependencies:
-     exim: Depends: libc6 (>= 2.1.94) but 2.1.3-10 is to be installed
-           Depends: libldap2 (>= 2.0.2-2) but it is not going to be installed
-           Depends: libsasl7 but it is not going to be installed   
- */
-void ShowBroken(ostream &out,CacheFile &Cache,bool Now)
-{
-   if (Cache->BrokenCount() == 0)
-      return;
-
-   out << _("The following packages have unmet dependencies:") << endl;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      
-      if (Now == true)
-      {
-	 if (Cache[I].NowBroken() == false)
-	    continue;
-      }
-      else
-      {
-	 if (Cache[I].InstBroken() == false)
-	    continue;
-      }
-      
-      // Print out each package and the failed dependencies
-      out << " " << I.FullName(true) << " :";
-      unsigned const Indent = I.FullName(true).size() + 3;
-      bool First = true;
-      pkgCache::VerIterator Ver;
-      
-      if (Now == true)
-	 Ver = I.CurrentVer();
-      else
-	 Ver = Cache[I].InstVerIter(Cache);
-      
-      if (Ver.end() == true)
-      {
-	 out << endl;
-	 continue;
-      }
-      
-      for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;)
-      {
-	 // Compute a single dependency element (glob or)
-	 pkgCache::DepIterator Start;
-	 pkgCache::DepIterator End;
-	 D.GlobOr(Start,End); // advances D
-
-	 if (Cache->IsImportantDep(End) == false)
-	    continue;
-	 
-	 if (Now == true)
-	 {
-	    if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow)
-	       continue;
-	 }
-	 else
-	 {
-	    if ((Cache[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall)
-	       continue;
-	 }
-	 
-	 bool FirstOr = true;
-	 while (1)
-	 {
-	    if (First == false)
-	       for (unsigned J = 0; J != Indent; J++)
-		  out << ' ';
-	    First = false;
-
-	    if (FirstOr == false)
-	    {
-	       for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++)
-		  out << ' ';
-	    }
-	    else
-	       out << ' ' << End.DepType() << ": ";
-	    FirstOr = false;
-	    
-	    out << Start.TargetPkg().FullName(true);
-	 
-	    // Show a quick summary of the version requirements
-	    if (Start.TargetVer() != 0)
-	       out << " (" << Start.CompType() << " " << Start.TargetVer() << ")";
-	    
-	    /* Show a summary of the target package if possible. In the case
-	       of virtual packages we show nothing */	 
-	    pkgCache::PkgIterator Targ = Start.TargetPkg();
-	    if (Targ->ProvidesList == 0)
-	    {
-	       out << ' ';
-	       pkgCache::VerIterator Ver = Cache[Targ].InstVerIter(Cache);
-	       if (Now == true)
-		  Ver = Targ.CurrentVer();
-	       	    
-	       if (Ver.end() == false)
-	       {
-		  if (Now == true)
-		     ioprintf(out,_("but %s is installed"),Ver.VerStr());
-		  else
-		     ioprintf(out,_("but %s is to be installed"),Ver.VerStr());
-	       }	       
-	       else
-	       {
-		  if (Cache[Targ].CandidateVerIter(Cache).end() == true)
-		  {
-		     if (Targ->ProvidesList == 0)
-			out << _("but it is not installable");
-		     else
-			out << _("but it is a virtual package");
-		  }		  
-		  else
-		     out << (Now?_("but it is not installed"):_("but it is not going to be installed"));
-	       }	       
-	    }
-	    
-	    if (Start != End)
-	       out << _(" or");
-	    out << endl;
-	    
-	    if (Start == End)
-	       break;
-	    ++Start;
-	 }	 
-      }	    
-   }   
-}
-									/*}}}*/
-// ShowNew - Show packages to newly install				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void ShowNew(ostream &out,CacheFile &Cache)
-{
-   /* Print out a list of packages that are going to be installed extra
-      to what the user asked */
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      if (Cache[I].NewInstall() == true) {
-         List += I.FullName(true) + " ";
-         VersionsList += string(Cache[I].CandVersion) + "\n";
-      }
-   }
-   
-   ShowList(out,_("The following NEW packages will be installed:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowDel - Show packages to delete					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void ShowDel(ostream &out,CacheFile &Cache)
-{
-   /* Print out a list of packages that are going to be removed extra
-      to what the user asked */
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      if (Cache[I].Delete() == true)
-      {
-	 if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
-	    List += I.FullName(true) + "* ";
-	 else
-	    List += I.FullName(true) + " ";
-     
-     VersionsList += string(Cache[I].CandVersion)+ "\n";
-      }
-   }
-   
-   ShowList(out,_("The following packages will be REMOVED:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowKept - Show kept packages					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void ShowKept(ostream &out,CacheFile &Cache)
-{
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {	 
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      
-      // Not interesting
-      if (Cache[I].Upgrade() == true || Cache[I].Upgradable() == false ||
-	  I->CurrentVer == 0 || Cache[I].Delete() == true)
-	 continue;
-      
-      List += I.FullName(true) + " ";
-      VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
-   }
-   ShowList(out,_("The following packages have been kept back:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowUpgraded - Show upgraded packages				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void ShowUpgraded(ostream &out,CacheFile &Cache)
-{
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      
-      // Not interesting
-      if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true)
-	 continue;
-
-      List += I.FullName(true) + " ";
-      VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
-   }
-   ShowList(out,_("The following packages will be upgraded:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowDowngraded - Show downgraded packages				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool ShowDowngraded(ostream &out,CacheFile &Cache)
-{
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      
-      // Not interesting
-      if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true)
-	 continue;
-
-      List += I.FullName(true) + " ";
-      VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
-   }
-   return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowHold - Show held but changed packages				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool ShowHold(ostream &out,CacheFile &Cache)
-{
-   string List;
-   string VersionsList;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() &&
-          I->SelectedState == pkgCache::State::Hold) {
-         List += I.FullName(true) + " ";
-		 VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n";
-      }
-   }
-
-   return ShowList(out,_("The following held packages will be changed:"),List,VersionsList);
-}
-									/*}}}*/
-// ShowEssential - Show an essential package warning			/*{{{*/
-// ---------------------------------------------------------------------
-/* This prints out a warning message that is not to be ignored. It shows
-   all essential packages and their dependents that are to be removed. 
-   It is insanely risky to remove the dependents of an essential package! */
-bool ShowEssential(ostream &out,CacheFile &Cache)
-{
-   string List;
-   string VersionsList;
-   bool *Added = new bool[Cache->Head().PackageCount];
-   for (unsigned int I = 0; I != Cache->Head().PackageCount; I++)
-      Added[I] = false;
-   
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-   {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      if ((I->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential &&
-	  (I->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important)
-	 continue;
-      
-      // The essential package is being removed
-      if (Cache[I].Delete() == true)
-      {
-	 if (Added[I->ID] == false)
-	 {
-	    Added[I->ID] = true;
-	    List += I.FullName(true) + " ";
-        //VersionsList += string(Cache[I].CurVersion) + "\n"; ???
-	 }
-      }
-      else
-	 continue;
-
-      if (I->CurrentVer == 0)
-	 continue;
-
-      // Print out any essential package depenendents that are to be removed
-      for (pkgCache::DepIterator D = I.CurrentVer().DependsList(); D.end() == false; ++D)
-      {
-	 // Skip everything but depends
-	 if (D->Type != pkgCache::Dep::PreDepends &&
-	     D->Type != pkgCache::Dep::Depends)
-	    continue;
-	 
-	 pkgCache::PkgIterator P = D.SmartTargetPkg();
-	 if (Cache[P].Delete() == true)
-	 {
-	    if (Added[P->ID] == true)
-	       continue;
-	    Added[P->ID] = true;
-	    
-	    char S[300];
-	    snprintf(S,sizeof(S),_("%s (due to %s) "),P.FullName(true).c_str(),I.FullName(true).c_str());
-	    List += S;
-        //VersionsList += "\n"; ???
-	 }	 
-      }      
-   }
-   
-   delete [] Added;
-   return ShowList(out,_("WARNING: The following essential packages will be removed.\n"
-			 "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList);
-}
-
-									/*}}}*/
-// Stats - Show some statistics						/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void Stats(ostream &out,pkgDepCache &Dep)
-{
-   unsigned long Upgrade = 0;
-   unsigned long Downgrade = 0;
-   unsigned long Install = 0;
-   unsigned long ReInstall = 0;
-   for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; ++I)
-   {
-      if (Dep[I].NewInstall() == true)
-	 Install++;
-      else
-      {
-	 if (Dep[I].Upgrade() == true)
-	    Upgrade++;
-	 else
-	    if (Dep[I].Downgrade() == true)
-	       Downgrade++;
-      }
-      
-      if (Dep[I].Delete() == false && (Dep[I].iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall)
-	 ReInstall++;
-   }   
-
-   ioprintf(out,_("%lu upgraded, %lu newly installed, "),
-	    Upgrade,Install);
-   
-   if (ReInstall != 0)
-      ioprintf(out,_("%lu reinstalled, "),ReInstall);
-   if (Downgrade != 0)
-      ioprintf(out,_("%lu downgraded, "),Downgrade);
-
-   ioprintf(out,_("%lu to remove and %lu not upgraded.\n"),
-	    Dep.DelCount(),Dep.KeepCount());
-   
-   if (Dep.BadCount() != 0)
-      ioprintf(out,_("%lu not fully installed or removed.\n"),
-	       Dep.BadCount());
-}
-									/*}}}*/
-// CacheSetHelperAPTGet - responsible for message telling from the CacheSets/*{{{*/
-class CacheSetHelperAPTGet : public APT::CacheSetHelper {
-	/** \brief stream message should be printed to */
-	std::ostream &out;
-	/** \brief were things like Task or RegEx used to select packages? */
-	bool explicitlyNamed;
-
-	APT::PackageSet virtualPkgs;
-
-public:
-	std::list<std::pair<pkgCache::VerIterator, std::string> > selectedByRelease;
-
-	CacheSetHelperAPTGet(std::ostream &out) : APT::CacheSetHelper(true), out(out) {
-		explicitlyNamed = true;
-	}
-
-	virtual void showTaskSelection(pkgCache::PkgIterator const &Pkg, string const &pattern) {
-		ioprintf(out, _("Note, selecting '%s' for task '%s'\n"),
-				Pkg.FullName(true).c_str(), pattern.c_str());
-		explicitlyNamed = false;
-	}
-	virtual void showRegExSelection(pkgCache::PkgIterator const &Pkg, string const &pattern) {
-		ioprintf(out, _("Note, selecting '%s' for regex '%s'\n"),
-				Pkg.FullName(true).c_str(), pattern.c_str());
-		explicitlyNamed = false;
-	}
-	virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver,
-				 string const &ver, bool const verIsRel) {
-		if (ver == Ver.VerStr())
-			return;
-		selectedByRelease.push_back(make_pair(Ver, ver));
-	}
-
-	bool showVirtualPackageErrors(pkgCacheFile &Cache) {
-		if (virtualPkgs.empty() == true)
-			return true;
-		for (APT::PackageSet::const_iterator Pkg = virtualPkgs.begin();
-		     Pkg != virtualPkgs.end(); ++Pkg) {
-			if (Pkg->ProvidesList != 0) {
-				ioprintf(c1out,_("Package %s is a virtual package provided by:\n"),
-					 Pkg.FullName(true).c_str());
-
-				pkgCache::PrvIterator I = Pkg.ProvidesList();
-				unsigned short provider = 0;
-				for (; I.end() == false; ++I) {
-					pkgCache::PkgIterator Pkg = I.OwnerPkg();
-
-					if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) {
-						c1out << "  " << Pkg.FullName(true) << " " << I.OwnerVer().VerStr();
-						if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false)
-							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)
-						c1out << "  " << I.OwnerPkg().FullName(true) << " " << I.OwnerVer().VerStr()
-						    << _(" [Not candidate version]") << endl;
-				else
-					out << _("You should explicitly select one to install.") << endl;
-			} else {
-				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());
-
-				string List;
-				string VersionsList;
-				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) {
-					if (Dep->Type != pkgCache::Dep::Replaces)
-						continue;
-					if (Seen[Dep.ParentPkg()->ID] == true)
-						continue;
-					Seen[Dep.ParentPkg()->ID] = true;
-					List += Dep.ParentPkg().FullName(true) + " ";
-					//VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ???
-				}
-				ShowList(c1out,_("However the following packages replace it:"),List,VersionsList);
-			}
-			c1out << std::endl;
-		}
-		return false;
-	}
-
-	virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-		APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::CANDIDATE);
-		if (verset.empty() == false)
-			return *(verset.begin());
-		else if (ShowError == true) {
-			_error->Error(_("Package '%s' has no installation candidate"),Pkg.FullName(true).c_str());
-			virtualPkgs.insert(Pkg);
-		}
-		return pkgCache::VerIterator(Cache, 0);
-	}
-
-	virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-		if (Pkg->ProvidesList != 0)
-		{
-			APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::NEWEST);
-			if (verset.empty() == false)
-				return *(verset.begin());
-			if (ShowError == true)
-				ioprintf(out, _("Virtual packages like '%s' can't be removed\n"), Pkg.FullName(true).c_str());
-		}
-		else
-		{
-			pkgCache::GrpIterator Grp = Pkg.Group();
-			pkgCache::PkgIterator P = Grp.PackageList();
-			for (; P.end() != true; P = Grp.NextPkg(P))
-			{
-				if (P == Pkg)
-					continue;
-				if (P->CurrentVer != 0) {
-					// TRANSLATORS: Note, this is not an interactive question
-					ioprintf(c1out,_("Package '%s' is not installed, so not removed. Did you mean '%s'?\n"),
-						 Pkg.FullName(true).c_str(), P.FullName(true).c_str());
-					break;
-				}
-			}
-			if (P.end() == true)
-				ioprintf(c1out,_("Package '%s' is not installed, so not removed\n"),Pkg.FullName(true).c_str());
-		}
-		return pkgCache::VerIterator(Cache, 0);
-	}
-
-	APT::VersionSet tryVirtualPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg,
-						APT::VersionSet::Version const &select) {
-		/* This is a pure virtual package and there is a single available
-		   candidate providing it. */
-		if (unlikely(Cache[Pkg].CandidateVer != 0) || Pkg->ProvidesList == 0)
-			return APT::VersionSet();
-
-		pkgCache::PkgIterator Prov;
-		bool found_one = false;
-		for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; ++P) {
-			pkgCache::VerIterator const PVer = P.OwnerVer();
-			pkgCache::PkgIterator const PPkg = PVer.ParentPkg();
-
-			/* Ignore versions that are not a candidate. */
-			if (Cache[PPkg].CandidateVer != PVer)
-				continue;
-
-			if (found_one == false) {
-				Prov = PPkg;
-				found_one = true;
-			} else if (PPkg != Prov) {
-				// same group, so it's a foreign package
-				if (PPkg->Group == Prov->Group) {
-					// do we already have the requested arch?
-					if (strcmp(Pkg.Arch(), Prov.Arch()) == 0 ||
-					    strcmp(Prov.Arch(), "all") == 0 ||
-					    unlikely(strcmp(PPkg.Arch(), Prov.Arch()) == 0)) // packages have only on candidate, but just to be sure
-						continue;
-					// see which architecture we prefer more and switch to it
-					std::vector<std::string> archs = APT::Configuration::getArchitectures();
-					if (std::find(archs.begin(), archs.end(), PPkg.Arch()) < std::find(archs.begin(), archs.end(), Prov.Arch()))
-						Prov = PPkg;
-					continue;
-				}
-				found_one = false; // we found at least two
-				break;
-			}
-		}
-
-		if (found_one == true) {
-			ioprintf(out, _("Note, selecting '%s' instead of '%s'\n"),
-				 Prov.FullName(true).c_str(), Pkg.FullName(true).c_str());
-			return APT::VersionSet::FromPackage(Cache, Prov, select, *this);
-		}
-		return APT::VersionSet();
-	}
-
-	inline bool allPkgNamedExplicitly() const { return explicitlyNamed; }
-
-};
-									/*}}}*/
-// TryToInstall - Mark a package for installation			/*{{{*/
-struct TryToInstall {
-   pkgCacheFile* Cache;
-   pkgProblemResolver* Fix;
-   bool FixBroken;
-   unsigned long AutoMarkChanged;
-   APT::PackageSet doAutoInstallLater;
-
-   TryToInstall(pkgCacheFile &Cache, pkgProblemResolver *PM, bool const FixBroken) : Cache(&Cache), Fix(PM),
-			FixBroken(FixBroken), AutoMarkChanged(0) {};
-
-   void operator() (pkgCache::VerIterator const &Ver) {
-      pkgCache::PkgIterator Pkg = Ver.ParentPkg();
-
-      Cache->GetDepCache()->SetCandidateVersion(Ver);
-      pkgDepCache::StateCache &State = (*Cache)[Pkg];
-
-      // Handle the no-upgrade case
-      if (_config->FindB("APT::Get::upgrade",true) == false && Pkg->CurrentVer != 0)
-	 ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"),
-		  Pkg.FullName(true).c_str());
-      // Ignore request for install if package would be new
-      else if (_config->FindB("APT::Get::Only-Upgrade", false) == true && Pkg->CurrentVer == 0)
-	 ioprintf(c1out,_("Skipping %s, it is not installed and only upgrades are requested.\n"),
-		  Pkg.FullName(true).c_str());
-      else {
-	 if (Fix != NULL) {
-	    Fix->Clear(Pkg);
-	    Fix->Protect(Pkg);
-	 }
-	 Cache->GetDepCache()->MarkInstall(Pkg,false);
-
-	 if (State.Install() == false) {
-	    if (_config->FindB("APT::Get::ReInstall",false) == true) {
-	       if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false)
-		  ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"),
-			   Pkg.FullName(true).c_str());
-	       else
-		  Cache->GetDepCache()->SetReInstall(Pkg, true);
-	    } else
-	       ioprintf(c1out,_("%s is already the newest version.\n"),
-			Pkg.FullName(true).c_str());
-	 }
-
-	 // Install it with autoinstalling enabled (if we not respect the minial
-	 // required deps or the policy)
-	 if (FixBroken == false)
-	    doAutoInstallLater.insert(Pkg);
-      }
-
-      // see if we need to fix the auto-mark flag
-      // e.g. apt-get install foo
-      // where foo is marked automatic
-      if (State.Install() == false &&
-	  (State.Flags & pkgCache::Flag::Auto) &&
-	  _config->FindB("APT::Get::ReInstall",false) == false &&
-	  _config->FindB("APT::Get::Only-Upgrade",false) == false &&
-	  _config->FindB("APT::Get::Download-Only",false) == false)
-      {
-	 ioprintf(c1out,_("%s set to manually installed.\n"),
-		  Pkg.FullName(true).c_str());
-	 Cache->GetDepCache()->MarkAuto(Pkg,false);
-	 AutoMarkChanged++;
-      }
-   }
-
-   bool propergateReleaseCandiateSwitching(std::list<std::pair<pkgCache::VerIterator, std::string> > start, std::ostream &out)
-   {
-      for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin();
-		s != start.end(); ++s)
-	 Cache->GetDepCache()->SetCandidateVersion(s->first);
-
-      bool Success = true;
-      std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> > Changed;
-      for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin();
-		s != start.end(); ++s)
-      {
-	 Changed.push_back(std::make_pair(s->first, pkgCache::VerIterator(*Cache)));
-	 // We continue here even if it failed to enhance the ShowBroken output
-	 Success &= Cache->GetDepCache()->SetCandidateRelease(s->first, s->second, Changed);
-      }
-      for (std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> >::const_iterator c = Changed.begin();
-	   c != Changed.end(); ++c)
-      {
-	 if (c->second.end() == true)
-	    ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"),
-		     c->first.VerStr(), c->first.RelStr().c_str(), c->first.ParentPkg().FullName(true).c_str());
-	 else if (c->first.ParentPkg()->Group != c->second.ParentPkg()->Group)
-	 {
-	    pkgCache::VerIterator V = (*Cache)[c->first.ParentPkg()].CandidateVerIter(*Cache);
-	    ioprintf(out, _("Selected version '%s' (%s) for '%s' because of '%s'\n"), V.VerStr(),
-		     V.RelStr().c_str(), V.ParentPkg().FullName(true).c_str(), c->second.ParentPkg().FullName(true).c_str());
-	 }
-      }
-      return Success;
-   }
-
-   void doAutoInstall() {
-      for (APT::PackageSet::const_iterator P = doAutoInstallLater.begin();
-	   P != doAutoInstallLater.end(); ++P) {
-	 pkgDepCache::StateCache &State = (*Cache)[P];
-	 if (State.InstBroken() == false && State.InstPolicyBroken() == false)
-	    continue;
-	 Cache->GetDepCache()->MarkInstall(P, true);
-      }
-      doAutoInstallLater.clear();
-   }
-};
-									/*}}}*/
-// TryToRemove - Mark a package for removal				/*{{{*/
-struct TryToRemove {
-   pkgCacheFile* Cache;
-   pkgProblemResolver* Fix;
-   bool PurgePkgs;
-
-   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();
-
-      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))
-      {
-	 pkgCache::GrpIterator Grp = Pkg.Group();
-	 pkgCache::PkgIterator P = Grp.PackageList();
-	 for (; P.end() != true; P = Grp.NextPkg(P))
-	 {
-	    if (P == Pkg)
-	       continue;
-	    if (P->CurrentVer != 0 || (PurgePkgs == true && P->CurrentState != pkgCache::State::NotInstalled))
-	    {
-	       // TRANSLATORS: Note, this is not an interactive question
-	       ioprintf(c1out,_("Package '%s' is not installed, so not removed. Did you mean '%s'?\n"),
-			Pkg.FullName(true).c_str(), P.FullName(true).c_str());
-	       break;
-	    }
-	 }
-	 if (P.end() == true)
-	    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);
-   }
-};
-									/*}}}*/
-// CacheFile::NameComp - QSort compare by name				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-pkgCache *CacheFile::SortCache = 0;
-int CacheFile::NameComp(const void *a,const void *b)
-{
-   if (*(pkgCache::Package **)a == 0 || *(pkgCache::Package **)b == 0)
-      return *(pkgCache::Package **)a - *(pkgCache::Package **)b;
-   
-   const pkgCache::Package &A = **(pkgCache::Package **)a;
-   const pkgCache::Package &B = **(pkgCache::Package **)b;
-
-   return strcmp(SortCache->StrP + A.Name,SortCache->StrP + B.Name);
-}
-									/*}}}*/
-// CacheFile::Sort - Sort by name					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-void CacheFile::Sort()
-{
-   delete [] List;
-   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)
-      List[I->ID] = I;
-
-   SortCache = *this;
-   qsort(List,Cache->Head().PackageCount,sizeof(*List),NameComp);
-}
-									/*}}}*/
-// CacheFile::CheckDeps - Open the cache file				/*{{{*/
-// ---------------------------------------------------------------------
-/* This routine generates the caches and then opens the dependency cache
-   and verifies that the system is OK. */
-bool CacheFile::CheckDeps(bool AllowBroken)
-{
-   bool FixBroken = _config->FindB("APT::Get::Fix-Broken",false);
 
-   if (_error->PendingError() == true)
-      return false;
 
-   // Check that the system is OK
-   if (DCache->DelCount() != 0 || DCache->InstCount() != 0)
-      return _error->Error("Internal error, non-zero counts");
-   
-   // Apply corrections for half-installed packages
-   if (pkgApplyStatus(*DCache) == false)
-      return false;
-   
-   if (_config->FindB("APT::Get::Fix-Policy-Broken",false) == true)
-   {
-      FixBroken = true;
-      if ((DCache->PolicyBrokenCount() > 0))
-      {
-	 // upgrade all policy-broken packages with ForceImportantDeps=True
-	 for (pkgCache::PkgIterator I = Cache->PkgBegin(); !I.end(); ++I)
-	    if ((*DCache)[I].NowPolicyBroken() == true) 
-	       DCache->MarkInstall(I,true,0, false, true);
-      }
-   }
-
-   // Nothing is broken
-   if (DCache->BrokenCount() == 0 || AllowBroken == true)
-      return true;
-
-   // Attempt to fix broken things
-   if (FixBroken == true)
-   {
-      c1out << _("Correcting dependencies...") << flush;
-      if (pkgFixBroken(*DCache) == false || DCache->BrokenCount() != 0)
-      {
-	 c1out << _(" failed.") << endl;
-	 ShowBroken(c1out,*this,true);
-
-	 return _error->Error(_("Unable to correct dependencies"));
-      }
-      if (pkgMinimizeUpgrade(*DCache) == false)
-	 return _error->Error(_("Unable to minimize the upgrade set"));
-      
-      c1out << _(" Done") << endl;
-   }
-   else
-   {
-      c1out << _("You might want to run 'apt-get -f install' to correct these.") << endl;
-      ShowBroken(c1out,*this,true);
-
-      return _error->Error(_("Unmet dependencies. Try using -f."));
-   }
-      
-   return true;
-}
-									/*}}}*/
-// CheckAuth - check if each download comes form a trusted source	/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool CheckAuth(pkgAcquire& Fetcher)
-{
-   string UntrustedList;
-   for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I)
-   {
-      if (!(*I)->IsTrusted())
-      {
-         UntrustedList += string((*I)->ShortDesc()) + " ";
-      }
-   }
-
-   if (UntrustedList == "")
-   {
-      return true;
-   }
-        
-   ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,"");
-
-   if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true)
-   {
-      c2out << _("Authentication warning overridden.\n");
-      return true;
-   }
-
-   if (_config->FindI("quiet",0) < 2
-       && _config->FindB("APT::Get::Assume-Yes",false) == false)
-   {
-      c2out << _("Install these packages without verification?") << flush;
-      if (!YnPrompt(false))
-         return _error->Error(_("Some packages could not be authenticated"));
-
-      return true;
-   }
-   else if (_config->FindB("APT::Get::Force-Yes",false) == true)
-   {
-      return true;
-   }
-
-   return _error->Error(_("There are problems and -y was used without --force-yes"));
-}
-									/*}}}*/
-// InstallPackages - Actually download and install the packages		/*{{{*/
-// ---------------------------------------------------------------------
-/* This displays the informative messages describing what is going to 
-   happen and then calls the download routines */
-bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
-		     bool Safety = true)
-{
-   if (_config->FindB("APT::Get::Purge",false) == true)
-   {
-      pkgCache::PkgIterator I = Cache->PkgBegin();
-      for (; I.end() == false; ++I)
-      {
-	 if (I.Purge() == false && Cache[I].Mode == pkgDepCache::ModeDelete)
-	    Cache->MarkDelete(I,true);
-      }
-   }
-   
-   bool Fail = false;
-   bool Essential = false;
-   
-   // Show all the various warning indicators
-   ShowDel(c1out,Cache);
-   ShowNew(c1out,Cache);
-   if (ShwKept == true)
-      ShowKept(c1out,Cache);
-   Fail |= !ShowHold(c1out,Cache);
-   if (_config->FindB("APT::Get::Show-Upgraded",true) == true)
-      ShowUpgraded(c1out,Cache);
-   Fail |= !ShowDowngraded(c1out,Cache);
-   if (_config->FindB("APT::Get::Download-Only",false) == false)
-        Essential = !ShowEssential(c1out,Cache);
-   Fail |= Essential;
-   Stats(c1out,Cache);
-
-   // Sanity check
-   if (Cache->BrokenCount() != 0)
-   {
-      ShowBroken(c1out,Cache,false);
-      return _error->Error(_("Internal error, InstallPackages was called with broken packages!"));
-   }
-
-   if (Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
-       Cache->BadCount() == 0)
-      return true;
-
-   // No remove flag
-   if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false)
-      return _error->Error(_("Packages need to be removed but remove is disabled."));
-       
-   // Run the simulator ..
-   if (_config->FindB("APT::Get::Simulate") == true)
-   {
-      pkgSimulate PM(Cache);
-      int status_fd = _config->FindI("APT::Status-Fd",-1);
-      pkgPackageManager::OrderResult Res = PM.DoInstall(status_fd);
-      if (Res == pkgPackageManager::Failed)
-	 return false;
-      if (Res != pkgPackageManager::Completed)
-	 return _error->Error(_("Internal error, Ordering didn't finish"));
-      return true;
-   }
-   
-   // Create the text record parser
-   pkgRecords Recs(Cache);
-   if (_error->PendingError() == true)
-      return false;
-
-   // Create the download object
-   pkgAcquire Fetcher;
-   AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));   
-   if (_config->FindB("APT::Get::Print-URIs", false) == true)
-   {
-      // force a hashsum for compatibility reasons
-      _config->CndSet("Acquire::ForceHash", "md5sum");
-   }
-   else if (Fetcher.Setup(&Stat, _config->FindDir("Dir::Cache::Archives")) == false)
-      return false;
-
-   // Read the source list
-   if (Cache.BuildSourceList() == false)
-      return false;
-   pkgSourceList *List = Cache.GetSourceList();
-   
-   // Create the package manager and prepare to download
-   SPtr<pkgPackageManager> PM= _system->CreatePM(Cache);
-   if (PM->GetArchives(&Fetcher,List,&Recs) == false || 
-       _error->PendingError() == true)
-      return false;
-
-   // Display statistics
-   unsigned long long FetchBytes = Fetcher.FetchNeeded();
-   unsigned long long FetchPBytes = Fetcher.PartialPresent();
-   unsigned long long DebBytes = Fetcher.TotalNeeded();
-   if (DebBytes != Cache->DebSize())
-   {
-      c0out << DebBytes << ',' << Cache->DebSize() << endl;
-      c0out << _("How odd.. The sizes didn't match, email apt@packages.debian.org") << endl;
-   }
-   
-   // Number of bytes
-   if (DebBytes != FetchBytes)
-      //TRANSLATOR: The required space between number and unit is already included
-      // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB
-      ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"),
-	       SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str());
-   else if (DebBytes != 0)
-      //TRANSLATOR: The required space between number and unit is already included
-      // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
-      ioprintf(c1out,_("Need to get %sB of archives.\n"),
-	       SizeToStr(DebBytes).c_str());
-
-   // Size delta
-   if (Cache->UsrSize() >= 0)
-      //TRANSLATOR: The required space between number and unit is already included
-      // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
-      ioprintf(c1out,_("After this operation, %sB of additional disk space will be used.\n"),
-	       SizeToStr(Cache->UsrSize()).c_str());
-   else
-      //TRANSLATOR: The required space between number and unit is already included
-      // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB
-      ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"),
-	       SizeToStr(-1*Cache->UsrSize()).c_str());
-
-   if (_error->PendingError() == true)
-      return false;
-
-   /* Check for enough free space, but only if we are actually going to
-      download */
-   if (_config->FindB("APT::Get::Print-URIs") == false &&
-       _config->FindB("APT::Get::Download",true) == true)
-   {
-      struct statvfs Buf;
-      string OutputDir = _config->FindDir("Dir::Cache::Archives");
-      if (statvfs(OutputDir.c_str(),&Buf) != 0) {
-	 if (errno == EOVERFLOW)
-	    return _error->WarningE("statvfs",_("Couldn't determine free space in %s"),
-				 OutputDir.c_str());
-	 else
-	    return _error->Errno("statvfs",_("Couldn't determine free space in %s"),
-				 OutputDir.c_str());
-      } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize)
-      {
-         struct statfs Stat;
-         if (statfs(OutputDir.c_str(),&Stat) != 0
-#if HAVE_STRUCT_STATFS_F_TYPE
-             || unsigned(Stat.f_type) != RAMFS_MAGIC
-#endif
-             )
-            return _error->Error(_("You don't have enough free space in %s."),
-                OutputDir.c_str());
-      }
-   }
-   
-   // Fail safe check
-   if (_config->FindI("quiet",0) >= 2 ||
-       _config->FindB("APT::Get::Assume-Yes",false) == true)
-   {
-      if (Fail == true && _config->FindB("APT::Get::Force-Yes",false) == false)
-	 return _error->Error(_("There are problems and -y was used without --force-yes"));
-   }         
-
-   if (Essential == true && Safety == true)
-   {
-      if (_config->FindB("APT::Get::Trivial-Only",false) == true)
-	 return _error->Error(_("Trivial Only specified but this is not a trivial operation."));
-
-      // TRANSLATOR: This string needs to be typed by the user as a confirmation, so be
-      //             careful with hard to type or special characters (like non-breaking spaces)
-      const char *Prompt = _("Yes, do as I say!");
-      ioprintf(c2out,
-	       _("You are about to do something potentially harmful.\n"
-		 "To continue type in the phrase '%s'\n"
-		 " ?] "),Prompt);
-      c2out << flush;
-      if (AnalPrompt(Prompt) == false)
-      {
-	 c2out << _("Abort.") << endl;
-	 exit(1);
-      }     
-   }
-   else
-   {      
-      // Prompt to continue
-      if (Ask == true || Fail == true)
-      {            
-	 if (_config->FindB("APT::Get::Trivial-Only",false) == true)
-	    return _error->Error(_("Trivial Only specified but this is not a trivial operation."));
-	 
-	 if (_config->FindI("quiet",0) < 2 &&
-	     _config->FindB("APT::Get::Assume-Yes",false) == false)
-	 {
-	    c2out << _("Do you want to continue?") << flush;
-
-	    if (YnPrompt() == false)
-	    {
-	       c2out << _("Abort.") << endl;
-	       exit(1);
-	    }     
-	 }	 
-      }      
-   }
-   
-   // Just print out the uris an 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;
-   }
-
-   if (!CheckAuth(Fetcher))
-      return false;
-
-   /* Unlock the dpkg lock if we are not going to be doing an install
-      after. */
-   if (_config->FindB("APT::Get::Download-Only",false) == true)
-      _system->UnLock();
-   
-   // Run it
-   while (1)
-   {
-      bool Transient = false;
-      if (_config->FindB("APT::Get::Download",true) == false)
-      {
-	 for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd();)
-	 {
-	    if ((*I)->Local == true)
-	    {
-	       ++I;
-	       continue;
-	    }
-
-	    // Close the item and check if it was found in cache
-	    (*I)->Finished();
-	    if ((*I)->Complete == false)
-	       Transient = true;
-	    
-	    // Clear it out of the fetch list
-	    delete *I;
-	    I = Fetcher.ItemsBegin();
-	 }	 
-      }
-      
-      if (Fetcher.Run() == pkgAcquire::Failed)
-	 return false;
-      
-      // Print out errors
-      bool Failed = false;
-      for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
-      {
-	 if ((*I)->Status == pkgAcquire::Item::StatDone &&
-	     (*I)->Complete == true)
-	    continue;
-	 
-	 if ((*I)->Status == pkgAcquire::Item::StatIdle)
-	 {
-	    Transient = true;
-	    // Failed = true;
-	    continue;
-	 }
-
-	 fprintf(stderr,_("Failed to fetch %s  %s\n"),(*I)->DescURI().c_str(),
-		 (*I)->ErrorText.c_str());
-	 Failed = true;
-      }
-
-      /* If we are in no download mode and missing files and there were
-         'failures' then the user must specify -m. Furthermore, there 
-         is no such thing as a transient error in no-download mode! */
-      if (Transient == true &&
-	  _config->FindB("APT::Get::Download",true) == false)
-      {
-	 Transient = false;
-	 Failed = true;
-      }
-      
-      if (_config->FindB("APT::Get::Download-Only",false) == true)
-      {
-	 if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false)
-	    return _error->Error(_("Some files failed to download"));
-	 c1out << _("Download complete and in download only mode") << endl;
-	 return true;
-      }
-      
-      if (Failed == true && _config->FindB("APT::Get::Fix-Missing",false) == false)
-      {
-	 return _error->Error(_("Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?"));
-      }
-      
-      if (Transient == true && Failed == true)
-	 return _error->Error(_("--fix-missing and media swapping is not currently supported"));
-      
-      // Try to deal with missing package files
-      if (Failed == true && PM->FixMissing() == false)
-      {
-	 cerr << _("Unable to correct missing packages.") << endl;
-	 return _error->Error(_("Aborting install."));
-      }
-
-      _system->UnLock();
-      int status_fd = _config->FindI("APT::Status-Fd",-1);
-      pkgPackageManager::OrderResult Res = PM->DoInstall(status_fd);
-      if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
-	 return false;
-      if (Res == pkgPackageManager::Completed)
-	 break;
-      
-      // Reload the fetcher object and loop again for media swapping
-      Fetcher.Shutdown();
-      if (PM->GetArchives(&Fetcher,List,&Recs) == false)
-	 return false;
-      
-      _system->Lock();
-   }
-
-   std::set<std::string> const disappearedPkgs = PM->GetDisappearedPackages();
-   if (disappearedPkgs.empty() == true)
-      return true;
-
-   string disappear;
-   for (std::set<std::string>::const_iterator d = disappearedPkgs.begin();
-	d != disappearedPkgs.end(); ++d)
-      disappear.append(*d).append(" ");
-
-   ShowList(c1out, P_("The following package disappeared from your system as\n"
-	"all files have been overwritten by other packages:",
-	"The following packages disappeared from your system as\n"
-	"all files have been overwritten by other packages:", disappearedPkgs.size()), disappear, "");
-   c0out << _("Note: This is done automatically and on purpose by dpkg.") << std::endl;
-
-   return true;
-}
-									/*}}}*/
 // TryToInstallBuildDep - Try to install a single package		/*{{{*/
 // ---------------------------------------------------------------------
 /* This used to be inlined in DoInstall, but with the advent of regex package
@@ -1667,500 +302,6 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
    return Last;
 }
 									/*}}}*/
-// DoUpdate - Update the package lists					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool DoUpdate(CommandLine &CmdL)
-{
-   if (CmdL.FileSize() != 1)
-      return _error->Error(_("The update command takes no arguments"));
-
-   CacheFile Cache;
-
-   // Get the source list
-   if (Cache.BuildSourceList() == false)
-      return false;
-   pkgSourceList *List = Cache.GetSourceList();
-
-   // Create the progress
-   AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0));
-      
-   // Just print out the uris an exit if the --print-uris flag was used
-   if (_config->FindB("APT::Get::Print-URIs") == true)
-   {
-      // force a hashsum for compatibility reasons
-      _config->CndSet("Acquire::ForceHash", "md5sum");
-
-      // get a fetcher
-      pkgAcquire Fetcher;
-      if (Fetcher.Setup(&Stat) == false)
-	 return false;
-
-      // Populate it with the source selection and get all Indexes 
-      // (GetAll=true)
-      if (List->GetIndexes(&Fetcher,true) == false)
-	 return false;
-
-      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;
-   }
-
-   // do the work
-   if (_config->FindB("APT::Get::Download",true) == true)
-       ListUpdate(Stat, *List);
-
-   // Rebuild the cache.
-   if (_config->FindB("pkgCacheFile::Generate", true) == true)
-   {
-      pkgCacheFile::RemoveCaches();
-      if (Cache.BuildCaches() == false)
-	 return false;
-   }
-
-   return true;
-}
-									/*}}}*/
-// DoAutomaticRemove - Remove all automatic unused packages		/*{{{*/
-// ---------------------------------------------------------------------
-/* Remove unused automatic packages */
-bool DoAutomaticRemove(CacheFile &Cache)
-{
-   bool Debug = _config->FindI("Debug::pkgAutoRemove",false);
-   bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false);
-   bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove");
-
-   pkgDepCache::ActionGroup group(*Cache);
-   if(Debug)
-      std::cout << "DoAutomaticRemove()" << std::endl;
-
-   if (doAutoRemove == true &&
-	_config->FindB("APT::Get::Remove",true) == false)
-   {
-      c1out << _("We are not supposed to delete stuff, can't start "
-		 "AutoRemover") << std::endl;
-      return false;
-   }
-
-   bool purgePkgs = _config->FindB("APT::Get::Purge", false);
-   bool smallList = (hideAutoRemove == false &&
-		strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0);
-
-   unsigned long autoRemoveCount = 0;
-   APT::PackageSet tooMuch;
-   APT::PackageList autoRemoveList;
-   // look over the cache to see what can be removed
-   for (unsigned J = 0; J < Cache->Head().PackageCount; ++J)
-   {
-      pkgCache::PkgIterator Pkg(Cache,Cache.List[J]);
-      if (Cache[Pkg].Garbage)
-      {
-	 if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install())
-	    if(Debug)
-	       std::cout << "We could delete %s" <<  Pkg.FullName(true).c_str() << std::endl;
-
-	 if (doAutoRemove)
-	 {
-	    if(Pkg.CurrentVer() != 0 && 
-	       Pkg->CurrentState != pkgCache::State::ConfigFiles)
-	       Cache->MarkDelete(Pkg, purgePkgs, 0, false);
-	    else
-	       Cache->MarkKeep(Pkg, false, false);
-	 }
-	 else
-	 {
-	    if (hideAutoRemove == false && Cache[Pkg].Delete() == false)
-	       autoRemoveList.insert(Pkg);
-	    // 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)
-	    {
-	       if (Pkg.CandVersion() != 0)
-	          tooMuch.insert(Pkg);
-	       Cache->MarkDelete(Pkg, false, 0, false);
-	    }
-	    // only show stuff in the list that is not yet marked for removal
-	    else if(hideAutoRemove == false && Cache[Pkg].Delete() == false)
-	       ++autoRemoveCount;
-	 }
-      }
-   }
-
-   // 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 Pkg = tooMuch.begin();
-	      Pkg != tooMuch.end() && Changed == false; ++Pkg)
-	 {
-	    APT::PackageSet too;
-	    too.insert(*Pkg);
-	    for (pkgCache::PrvIterator Prv = Cache[Pkg].CandidateVerIter(Cache).ProvidesList();
-		 Prv.end() == false; ++Prv)
-	       too.insert(Prv.ParentPkg());
-	    for (APT::PackageSet::const_iterator P = too.begin();
-		 P != too.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 " << Pkg << " as another installed garbage package depends on it" << std::endl;
-		 Cache->MarkInstall(Pkg, false, 0, false);
-		 if (hideAutoRemove == false)
-		    ++autoRemoveCount;
-		 tooMuch.erase(Pkg);
-		 Changed = true;
-		 break;
-	       }
-	    }
-	 }
-      } while (Changed == true);
-   }
-
-   std::string autoremovelist, autoremoveversions;
-   if (smallList == false && autoRemoveCount != 0)
-   {
-      for (APT::PackageList::const_iterator Pkg = autoRemoveList.begin(); Pkg != autoRemoveList.end(); ++Pkg)
-      {
-	 if (Cache[Pkg].Garbage == false)
-	    continue;
-	 autoremovelist += Pkg.FullName(true) + " ";
-	 autoremoveversions += string(Cache[Pkg].CandVersion) + "\n";
-      }
-   }
-
-   // Now see if we had destroyed anything (if we had done anything)
-   if (Cache->BrokenCount() != 0)
-   {
-      c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n"
-	         "shouldn't happen. Please file a bug report against apt.") << endl;
-      c1out << endl;
-      c1out << _("The following information may help to resolve the situation:") << endl;
-      c1out << endl;
-      ShowBroken(c1out,Cache,false);
-
-      return _error->Error(_("Internal Error, AutoRemover broke stuff"));
-   }
-
-   // if we don't remove them, we should show them!
-   if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0))
-   {
-      if (smallList == false)
-	 ShowList(c1out, P_("The following package was automatically installed and is no longer required:",
-	          "The following packages were automatically installed and are no longer required:",
-	          autoRemoveCount), autoremovelist, autoremoveversions);
-      else
-	 ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n",
-	          "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount);
-      c1out << P_("Use 'apt-get autoremove' to remove it.", "Use 'apt-get autoremove' to remove them.", autoRemoveCount) << std::endl;
-   }
-   return true;
-}
-									/*}}}*/
-// DoUpgrade - Upgrade all packages					/*{{{*/
-// ---------------------------------------------------------------------
-/* Upgrade all packages without installing new packages or erasing old
-   packages */
-bool DoUpgrade(CommandLine &CmdL)
-{
-   if (CmdL.FileSize() != 1)
-      return _error->Error(_("The upgrade command takes no arguments"));
-
-   CacheFile Cache;
-   if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
-      return false;
-
-   // Do the upgrade
-   if (pkgAllUpgrade(Cache) == false)
-   {
-      ShowBroken(c1out,Cache,false);
-      return _error->Error(_("Internal error, AllUpgrade broke stuff"));
-   }
-   
-   return InstallPackages(Cache,true);
-}
-									/*}}}*/
-// DoInstall - Install packages from the command line			/*{{{*/
-// ---------------------------------------------------------------------
-/* Install named packages */
-bool DoInstall(CommandLine &CmdL)
-{
-   CacheFile Cache;
-   if (Cache.OpenForInstall() == false || 
-       Cache.CheckDeps(CmdL.FileSize() != 1) == false)
-      return false;
-   
-   // Enter the special broken fixing mode if the user specified arguments
-   bool BrokenFix = false;
-   if (Cache->BrokenCount() != 0)
-      BrokenFix = true;
-
-   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;
-
-   unsigned short fallback = MOD_INSTALL;
-   if (strcasecmp(CmdL.FileList[0],"remove") == 0)
-      fallback = MOD_REMOVE;
-   else if (strcasecmp(CmdL.FileList[0], "purge") == 0)
-   {
-      _config->Set("APT::Get::Purge", true);
-      fallback = MOD_REMOVE;
-   }
-   else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0)
-   {
-      _config->Set("APT::Get::AutomaticRemove", "true");
-      fallback = MOD_REMOVE;
-   }
-
-   std::list<APT::VersionSet::Modifier> mods;
-   mods.push_back(APT::VersionSet::Modifier(MOD_INSTALL, "+",
-		APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDIDATE));
-   mods.push_back(APT::VersionSet::Modifier(MOD_REMOVE, "-",
-		APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::NEWEST));
-   CacheSetHelperAPTGet helper(c0out);
-   std::map<unsigned short, APT::VersionSet> verset = APT::VersionSet::GroupedFromCommandLine(Cache,
-		CmdL.FileList + 1, mods, fallback, helper);
-
-   if (_error->PendingError() == true)
-   {
-      helper.showVirtualPackageErrors(Cache);
-      if (Fix != NULL)
-	 delete Fix;
-      return false;
-   }
-
-
-  TryToInstall InstallAction(Cache, Fix, BrokenFix);
-  TryToRemove RemoveAction(Cache, Fix);
-
-   // new scope for the ActionGroup
-   {
-      pkgDepCache::ActionGroup group(Cache);
-      unsigned short const order[] = { MOD_REMOVE, MOD_INSTALL, 0 };
-
-      for (unsigned short i = 0; order[i] != 0; ++i)
-      {
-	 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();
-	 }
-      }
-
-      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
-	 packages */
-      if (BrokenFix == true && Cache->BrokenCount() != 0)
-      {
-	 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)."));
-      }
-
-      if (Fix != NULL)
-      {
-	 // Call the scored problem resolver
-	 Fix->Resolve(true);
-	 delete Fix;
-      }
-
-      // Now we check the state of the packages,
-      if (Cache->BrokenCount() != 0)
-      {
-	 c1out << 
-	    _("Some packages could not be installed. This may mean that you have\n" 
-	      "requested an impossible situation or if you are using the unstable\n" 
-	      "distribution that some required packages have not yet been created\n"
-	      "or been moved out of Incoming.") << endl;
-	 /*
-	 if (Packages == 1)
-	 {
-	    c1out << endl;
-	    c1out << 
-	       _("Since you only requested a single operation it is extremely likely that\n"
-		 "the package is simply not installable and a bug report against\n" 
-		 "that package should be filed.") << endl;
-	 }
-	 */
-
-	 c1out << _("The following information may help to resolve the situation:") << endl;
-	 c1out << endl;
-	 ShowBroken(c1out,Cache,false);
-	 if (_error->PendingError() == true)
-	    return false;
-	 else
-	    return _error->Error(_("Broken packages"));
-      }
-   }
-   if (!DoAutomaticRemove(Cache)) 
-      return false;
-
-   /* Print out a list of packages that are going to be installed extra
-      to what the user asked */
-   if (Cache->InstCount() != verset[MOD_INSTALL].size())
-   {
-      string List;
-      string VersionsList;
-      for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-      {
-	 pkgCache::PkgIterator I(Cache,Cache.List[J]);
-	 if ((*Cache)[I].Install() == false)
-	    continue;
-	 pkgCache::VerIterator Cand = Cache[I].CandidateVerIter(Cache);
-
-	 if (verset[MOD_INSTALL].find(Cand) != verset[MOD_INSTALL].end())
-	    continue;
-
-	 List += I.FullName(true) + " ";
-	 VersionsList += string(Cache[I].CandVersion) + "\n";
-      }
-      
-      ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
-   }
-
-   /* Print out a list of suggested and recommended packages */
-   {
-      string SuggestsList, RecommendsList;
-      string SuggestsVersions, RecommendsVersions;
-      for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
-      {
-	 pkgCache::PkgIterator Pkg(Cache,Cache.List[J]);
-
-	 /* Just look at the ones we want to install */
-	 if ((*Cache)[Pkg].Install() == false)
-	   continue;
-
-	 // get the recommends/suggests for the candidate ver
-	 pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
-	 for (pkgCache::DepIterator D = CV.DependsList(); D.end() == false; )
-	 {
-	    pkgCache::DepIterator Start;
-	    pkgCache::DepIterator End;
-	    D.GlobOr(Start,End); // advances D
-
-	    // FIXME: we really should display a or-group as a or-group to the user
-	    //        the problem is that ShowList is incapable of doing this
-	    string RecommendsOrList,RecommendsOrVersions;
-	    string SuggestsOrList,SuggestsOrVersions;
-	    bool foundInstalledInOrGroup = false;
-	    for(;;)
-	    {
-	       /* Skip if package is  installed already, or is about to be */
-	       string target = Start.TargetPkg().FullName(true) + " ";
-	       pkgCache::PkgIterator const TarPkg = Start.TargetPkg();
-	       if (TarPkg->SelectedState == pkgCache::State::Install ||
-		   TarPkg->SelectedState == pkgCache::State::Hold ||
-		   Cache[Start.TargetPkg()].Install())
-	       {
-		  foundInstalledInOrGroup=true;
-		  break;
-	       }
-
-	       /* Skip if we already saw it */
-	       if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1)
-	       {
-		  foundInstalledInOrGroup=true;
-		  break; 
-	       }
-
-	       // this is a dep on a virtual pkg, check if any package that provides it
-	       // should be installed
-	       if(Start.TargetPkg().ProvidesList() != 0)
-	       {
-		  pkgCache::PrvIterator I = Start.TargetPkg().ProvidesList();
-		  for (; I.end() == false; ++I)
-		  {
-		     pkgCache::PkgIterator Pkg = I.OwnerPkg();
-		     if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer() && 
-			 Pkg.CurrentVer() != 0)
-			foundInstalledInOrGroup=true;
-		  }
-	       }
-
-	       if (Start->Type == pkgCache::Dep::Suggests) 
-	       {
-		  SuggestsOrList += target;
-		  SuggestsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
-	       }
-	       
-	       if (Start->Type == pkgCache::Dep::Recommends) 
-	       {
-		  RecommendsOrList += target;
-		  RecommendsOrVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n";
-	       }
-
-	       if (Start >= End)
-		  break;
-	       ++Start;
-	    }
-	    
-	    if(foundInstalledInOrGroup == false)
-	    {
-	       RecommendsList += RecommendsOrList;
-	       RecommendsVersions += RecommendsOrVersions;
-	       SuggestsList += SuggestsOrList;
-	       SuggestsVersions += SuggestsOrVersions;
-	    }
-	       
-	 }
-      }
-
-      ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions);
-      ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions);
-
-   }
-
-   // if nothing changed in the cache, but only the automark information
-   // we write the StateFile here, otherwise it will be written in 
-   // cache.commit()
-   if (InstallAction.AutoMarkChanged > 0 &&
-       Cache->DelCount() == 0 && Cache->InstCount() == 0 &&
-       Cache->BadCount() == 0 &&
-       _config->FindB("APT::Get::Simulate",false) == false)
-      Cache->writeStateFile(NULL);
-
-   // See if we need to prompt
-   // FIXME: check if really the packages in the set are going to be installed
-   if (Cache->InstCount() == verset[MOD_INSTALL].size() && Cache->DelCount() == 0)
-      return InstallPackages(Cache,false,false);
-
-   return InstallPackages(Cache,false);   
-}
-									/*}}}*/
 /* mark packages as automatically/manually installed.			{{{*/
 bool DoMarkAuto(CommandLine &CmdL)
 {
@@ -2591,7 +732,7 @@ bool DoSource(CommandLine &CmdL)
 	 if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end())
 	    continue;
 	 queued.insert(Last->Index().ArchiveURI(I->Path));
-	    
+
 	 // check if we have a file with that md5 sum already localy
 	 if(!I->MD5Hash.empty() && FileExists(flNotDir(I->Path)))  
 	 {
@@ -3373,23 +1514,6 @@ bool DoChangelog(CommandLine &CmdL)
    return true;
 }
 									/*}}}*/
-// DoMoo - Never Ask, Never Tell					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool DoMoo(CommandLine &CmdL)
-{
-   cout << 
-      "         (__) \n"
-      "         (oo) \n"
-      "   /------\\/ \n"
-      "  / |    ||   \n" 
-      " *  /\\---/\\ \n"
-      "    ~~   ~~   \n"
-      "....\"Have you mooed today?\"...\n";
-			    
-   return true;
-}
-									/*}}}*/
 // ShowHelp - Show a help screen					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -3500,58 +1624,17 @@ void SigWinch(int)
 #endif
 }
 									/*}}}*/
+
+bool DoUpgrade(CommandLine &CmdL)
+{
+   if (_config->FindB("APT::Get::UpgradeAllowNew", false) == true)
+      return DoUpgradeWithAllowNewPackages(CmdL);
+   else
+      return DoUpgradeNoNewPackages(CmdL);
+}
+
 int main(int argc,const char *argv[])					/*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {'v',"version","version",0},
-      {'V',"verbose-versions","APT::Get::Show-Versions",0},
-      {'q',"quiet","quiet",CommandLine::IntLevel},
-      {'q',"silent","quiet",CommandLine::IntLevel},
-      {'d',"download-only","APT::Get::Download-Only",0},
-      {'b',"compile","APT::Get::Compile",0},
-      {'b',"build","APT::Get::Compile",0},
-      {'s',"simulate","APT::Get::Simulate",0},
-      {'s',"just-print","APT::Get::Simulate",0},
-      {'s',"recon","APT::Get::Simulate",0},
-      {'s',"dry-run","APT::Get::Simulate",0},
-      {'s',"no-act","APT::Get::Simulate",0},
-      {'y',"yes","APT::Get::Assume-Yes",0},
-      {'y',"assume-yes","APT::Get::Assume-Yes",0},
-      {0,"assume-no","APT::Get::Assume-No",0},
-      {'f',"fix-broken","APT::Get::Fix-Broken",0},
-      {'u',"show-upgraded","APT::Get::Show-Upgraded",0},
-      {'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},      
-      {0,"upgrade","APT::Get::upgrade",0},
-      {0,"only-upgrade","APT::Get::Only-Upgrade",0},
-      {0,"force-yes","APT::Get::force-yes",0},
-      {0,"print-uris","APT::Get::Print-URIs",0},
-      {0,"diff-only","APT::Get::Diff-Only",0},
-      {0,"debian-only","APT::Get::Diff-Only",0},
-      {0,"tar-only","APT::Get::Tar-Only",0},
-      {0,"dsc-only","APT::Get::Dsc-Only",0},
-      {0,"purge","APT::Get::Purge",0},
-      {0,"list-cleanup","APT::Get::List-Cleanup",0},
-      {0,"reinstall","APT::Get::ReInstall",0},
-      {0,"trivial-only","APT::Get::Trivial-Only",0},
-      {0,"remove","APT::Get::Remove",0},
-      {0,"only-source","APT::Get::Only-Source",0},
-      {0,"arch-only","APT::Get::Arch-Only",0},
-      {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},
-      {0,"solver","APT::Solver",CommandLine::HasArg},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,0,0,0}};
    CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate},
                                    {"upgrade",&DoUpgrade},
                                    {"install",&DoInstall},
@@ -3573,12 +1656,14 @@ int main(int argc,const char *argv[])					/*{{{*/
 				   {"help",&ShowHelp},
                                    {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-get", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
@@ -3599,33 +1684,15 @@ int main(int argc,const char *argv[])					/*{{{*/
       return 0;
    }
 
-   // simulate user-friendly if apt-get has no root privileges
-   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"
-	    "      apt-get needs root privileges for real execution.\n"
-	    "      Keep also in mind that locking is deactivated,\n"
-	    "      so don't depend on the relevance to the real current situation!"
-	 ) << std::endl;
-      _config->Set("Debug::NoLocking",true);
-   }
+   // see if we are in simulate mode
+   CheckSimulateMode(CmdL);
 
    // Deal with stdout not being a tty
    if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
       _config->Set("quiet","1");
 
    // Setup the output streams
-   c0out.rdbuf(cout.rdbuf());
-   c1out.rdbuf(cout.rdbuf());
-   c2out.rdbuf(cout.rdbuf());
-   if (_config->FindI("quiet",0) > 0)
-      c0out.rdbuf(devnull.rdbuf());
-   if (_config->FindI("quiet",0) > 1)
-      c1out.rdbuf(devnull.rdbuf());
+   InitOutput();
 
    // Setup the signals
    signal(SIGPIPE,SIG_IGN);
diff --git a/cmdline/apt-mark.cc b/cmdline/apt-mark.cc
index 4c0fc2893..eb3410be1 100644
--- a/cmdline/apt-mark.cc
+++ b/cmdline/apt-mark.cc
@@ -24,6 +24,8 @@
 #include <sys/wait.h>
 #include <fcntl.h>
 
+#include <apt-private/private-cmndline.h>
+
 #include <apti18n.h>
 									/*}}}*/
 using namespace std;
@@ -400,21 +402,6 @@ bool ShowHelp(CommandLine &CmdL)
 									/*}}}*/
 int main(int argc,const char *argv[])					/*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {0,"version","version",0},
-      {'q',"quiet","quiet",CommandLine::IntLevel},
-      {'q',"silent","quiet",CommandLine::IntLevel},
-      {'v',"verbose","APT::MarkAuto::Verbose",0},
-      {'s',"simulate","APT::Mark::Simulate",0},
-      {'s',"just-print","APT::Mark::Simulate",0},
-      {'s',"recon","APT::Mark::Simulate",0},
-      {'s',"dry-run","APT::Mark::Simulate",0},
-      {'s',"no-act","APT::Mark::Simulate",0},
-      {'f',"file","Dir::State::extended_states",CommandLine::HasArg},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,0,0,0}};
    CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
 				   {"auto",&DoAuto},
 				   {"manual",&DoAuto},
@@ -432,12 +419,14 @@ int main(int argc,const char *argv[])					/*{{{*/
 				   {"unmarkauto", &DoMarkAuto},
                                    {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-mark", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
diff --git a/cmdline/apt.cc b/cmdline/apt.cc
new file mode 100644
index 000000000..e30967ec2
--- /dev/null
+++ b/cmdline/apt.cc
@@ -0,0 +1,158 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+   
+   apt - CLI UI for apt
+   
+   Returns 100 on failure, 0 on success.
+   
+   ##################################################################### */
+									/*}}}*/
+// Include Files							/*{{{*/
+#include<config.h>
+
+#include <cassert>
+#include <locale.h>
+#include <iostream>
+#include <unistd.h>
+#include <errno.h>
+#include <regex.h>
+#include <stdio.h>
+#include <iomanip>
+#include <algorithm>
+
+
+#include <apt-pkg/error.h>
+#include <apt-pkg/cachefile.h>
+#include <apt-pkg/cacheset.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/srcrecords.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/policy.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/algorithms.h>
+#include <apt-pkg/sptr.h>
+#include <apt-pkg/pkgsystem.h>
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/metaindex.h>
+
+#include <apti18n.h>
+
+#include <apt-private/private-list.h>
+#include <apt-private/private-search.h>
+#include <apt-private/private-install.h>
+#include <apt-private/private-output.h>
+#include <apt-private/private-update.h>
+#include <apt-private/private-cmndline.h>
+#include <apt-private/private-moo.h>
+#include <apt-private/private-upgrade.h>
+#include <apt-private/private-show.h>
+#include <apt-private/private-main.h>
+									/*}}}*/
+
+bool ShowHelp(CommandLine &CmdL)
+{
+   ioprintf(c1out,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
+	    COMMON_ARCH,__DATE__,__TIME__);
+
+   // FIXME: generate from CommandLine
+   c1out << 
+    _("Usage: apt [options] command\n"
+      "\n"
+      "CLI for apt.\n"
+      "Commands: \n"
+      " list - list packages based on package names\n"
+      " search - search in package descriptions\n"
+      " show - show package details\n"
+      "\n"
+      " update - update list of available packages\n"
+      " install - install packages\n"
+      " upgrade - upgrade the systems packages\n"
+       );
+   
+   return true;
+}
+
+int main(int argc, const char *argv[])					/*{{{*/
+{
+   CommandLine::Dispatch Cmds[] = {{"list",&List},
+                                   {"search", &FullTextSearch},
+                                   {"show", &APT::Cmd::ShowPackage},
+                                   // needs root
+                                   {"install",&DoInstall},
+                                   {"remove", &DoInstall},
+                                   {"update",&DoUpdate},
+                                   {"upgrade",&DoUpgradeWithAllowNewPackages},
+                                   // helper
+                                   {"moo",&DoMoo},
+                                   {"help",&ShowHelp},
+                                   {0,0}};
+
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt", CommandLine::GetCommand(Cmds, argc, argv));
+
+   if(!isatty(1)) 
+   {
+      std::cerr << std::endl
+                << "WARNING WARNING "
+                << argv[0]
+                << " is *NOT* intended for scripts "
+                << "use at your own peril^Wrisk"
+                << std::endl
+                << std::endl;
+   }
+
+   InitOutput();
+
+   // Set up gettext support
+   setlocale(LC_ALL,"");
+   textdomain(PACKAGE);
+
+    if(pkgInitConfig(*_config) == false) 
+    {
+        _error->DumpErrors();
+        return 100;
+    }
+
+   // FIXME: move into a new libprivate/private-install.cc:Install()
+   _config->Set("DPkgPM::Progress", "1");
+   _config->Set("Apt::Color", "1");
+
+   // Parse the command line and initialize the package library
+   CommandLine CmdL(Args.data(), _config);
+   if (CmdL.Parse(argc, argv) == false ||
+       pkgInitSystem(*_config, _system) == false)
+   {
+      _error->DumpErrors();
+      return 100;
+   }
+
+   // See if the help should be shown
+   if (_config->FindB("help") == true ||
+       _config->FindB("version") == true ||
+       CmdL.FileSize() == 0)
+   {
+      ShowHelp(CmdL);
+      return 0;
+   }
+
+   // see if we are in simulate mode
+   CheckSimulateMode(CmdL);
+
+   // parse args
+   CmdL.DispatchArg(Cmds);
+
+   // Print any errors or warnings found during parsing
+   bool const Errors = _error->PendingError();
+   if (_config->FindI("quiet",0) > 0)
+      _error->DumpErrors();
+   else
+      _error->DumpErrors(GlobalError::DEBUG);
+   return Errors == true ? 100 : 0;
+}
+									/*}}}*/
diff --git a/cmdline/makefile b/cmdline/makefile
index 460a71240..e77ad5669 100644
--- a/cmdline/makefile
+++ b/cmdline/makefile
@@ -5,30 +5,37 @@ SUBDIR=cmdline
 # Bring in the default rules
 include ../buildlib/defaults.mak
 
+# The apt program
+PROGRAM=apt
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
+LIB_MAKES = apt-pkg/makefile
+SOURCE = apt.cc
+include $(PROGRAM_H)
+
 # The apt-cache program
 PROGRAM=apt-cache
-SLIBS = -lapt-pkg $(INTLLIBS)
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
 LIB_MAKES = apt-pkg/makefile
 SOURCE = apt-cache.cc
 include $(PROGRAM_H)
 
 # The apt-get program
 PROGRAM=apt-get
-SLIBS = -lapt-pkg $(INTLLIBS)
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
 LIB_MAKES = apt-pkg/makefile
-SOURCE = apt-get.cc acqprogress.cc
+SOURCE = apt-get.cc 
 include $(PROGRAM_H)
 
 # The apt-config program
 PROGRAM=apt-config
-SLIBS = -lapt-pkg $(INTLLIBS)
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
 LIB_MAKES = apt-pkg/makefile
 SOURCE = apt-config.cc
 include $(PROGRAM_H)
 
 # The apt-cdrom program
 PROGRAM=apt-cdrom
-SLIBS = -lapt-pkg $(INTLLIBS)
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
 LIB_MAKES = apt-pkg/makefile
 SOURCE = apt-cdrom.cc 
 include $(PROGRAM_H)
@@ -41,7 +48,7 @@ include $(COPY_H)
 
 # The apt-mark program
 PROGRAM=apt-mark
-SLIBS = -lapt-pkg $(INTLLIBS)
+SLIBS = -lapt-pkg -lapt-private $(INTLLIBS)
 LIB_MAKES = apt-pkg/makefile
 SOURCE = apt-mark.cc
 include $(PROGRAM_H)