hidden support more apt-get/apt-cache commands in apt

apt is supposed to be a user-friendly interface, so while these commands
are usually poweruser material and therefore do not need to be shown in
general introduction manpages/help messages its of no use to not allow
users to use them.

This includes clean, autoclean, build-dep, source, download, changelog,
depends, rdepends and showsrc – it doesn't include more non-interactive
commands like dump or xvcg as those are usually used by scripts if at
all.

Closes: 778234, 780700, 781237

3 files changed, 20 insertions, 1506 deletions

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 4e8a51583..465911570 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -43,6 +43,7 @@
 
 #include <apt-private/private-cacheset.h>
 #include <apt-private/private-cmndline.h>
+#include <apt-private/private-depends.h>
 #include <apt-private/private-show.h>
 #include <apt-private/private-search.h>
 #include <apt-private/private-main.h>
@@ -638,138 +639,6 @@ static bool DumpAvail(CommandLine &)
    return !_error->PendingError();
 }
 									/*}}}*/
-// ShowDepends - Helper for printing out a dependency tree		/*{{{*/
-static bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
-{
-   pkgCacheFile CacheFile;
-   pkgCache *Cache = CacheFile.GetPkgCache();
-   if (unlikely(Cache == NULL))
-      return false;
-
-   CacheSetHelperVirtuals helper(false);
-   APT::VersionList verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
-   if (verset.empty() == true && helper.virtualPkgs.empty() == true)
-      return _error->Error(_("No packages found"));
-   std::vector<bool> Shown(Cache->Head().PackageCount);
-
-   bool const Recurse = _config->FindB("APT::Cache::RecurseDepends", false);
-   bool const Installed = _config->FindB("APT::Cache::Installed", false);
-   bool const Important = _config->FindB("APT::Cache::Important", false);
-   bool const ShowDepType = _config->FindB("APT::Cache::ShowDependencyType", RevDepends == false);
-   bool const ShowVersion = _config->FindB("APT::Cache::ShowVersion", false);
-   bool const ShowPreDepends = _config->FindB("APT::Cache::ShowPre-Depends", true);
-   bool const ShowDepends = _config->FindB("APT::Cache::ShowDepends", true);
-   bool const ShowRecommends = _config->FindB("APT::Cache::ShowRecommends", Important == false);
-   bool const ShowSuggests = _config->FindB("APT::Cache::ShowSuggests", Important == false);
-   bool const ShowReplaces = _config->FindB("APT::Cache::ShowReplaces", Important == false);
-   bool const ShowConflicts = _config->FindB("APT::Cache::ShowConflicts", Important == false);
-   bool const ShowBreaks = _config->FindB("APT::Cache::ShowBreaks", Important == false);
-   bool const ShowEnhances = _config->FindB("APT::Cache::ShowEnhances", Important == false);
-   bool const ShowOnlyFirstOr = _config->FindB("APT::Cache::ShowOnlyFirstOr", false);
-   bool const ShowImplicit = _config->FindB("APT::Cache::ShowImplicit", false);
-
-   while (verset.empty() != true)
-   {
-      pkgCache::VerIterator Ver = *verset.begin();
-      verset.erase(verset.begin());
-      pkgCache::PkgIterator Pkg = Ver.ParentPkg();
-      Shown[Pkg->ID] = true;
-
-	 cout << Pkg.FullName(true) << endl;
-
-	 if (RevDepends == true)
-	    cout << "Reverse Depends:" << endl;
-	 for (pkgCache::DepIterator D = RevDepends ? Pkg.RevDependsList() : Ver.DependsList();
-	      D.end() == false; ++D)
-	 {
-	    switch (D->Type) {
-	    case pkgCache::Dep::PreDepends: if (!ShowPreDepends) continue; break;
-	    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::DpkgBreaks: if (!ShowBreaks) continue; break;
-	    case pkgCache::Dep::Enhances: if (!ShowEnhances) continue; break;
-	    }
-	    if (ShowImplicit == false && D.IsImplicit())
-	       continue;
-
-	    pkgCache::PkgIterator Trg = RevDepends ? D.ParentPkg() : D.TargetPkg();
-
-	    if((Installed && Trg->CurrentVer != 0) || !Installed)
-	      {
-
-		if ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or && ShowOnlyFirstOr == false)
-		  cout << " |";
-		else
-		  cout << "  ";
-	    
-		// Show the package
-		if (ShowDepType == true)
-		  cout << D.DepType() << ": ";
-		if (Trg->VersionList == 0)
-		  cout << "<" << Trg.FullName(true) << ">";
-		else
-		  cout << Trg.FullName(true);
-		if (ShowVersion == true && D->Version != 0)
-		   cout << " (" << pkgCache::CompTypeDeb(D->CompareOp) << ' ' << D.TargetVer() << ')';
-		cout << std::endl;
-
-		if (Recurse == true && Shown[Trg->ID] == false)
-		{
-		  Shown[Trg->ID] = true;
-		  verset.insert(APT::VersionSet::FromPackage(CacheFile, Trg, APT::CacheSetHelper::CANDIDATE, helper));
-		}
-
-	      }
-	    
-	    // Display all solutions
-	    std::unique_ptr<pkgCache::Version *[]> List(D.AllTargets());
-	    pkgPrioSortList(*Cache,List.get());
-	    for (pkgCache::Version **I = List.get(); *I != 0; I++)
-	    {
-	       pkgCache::VerIterator V(*Cache,*I);
-	       if (V != Cache->VerP + V.ParentPkg()->VersionList ||
-		   V->ParentPkg == D->Package)
-		  continue;
-	       cout << "    " << V.ParentPkg().FullName(true) << endl;
-
-		if (Recurse == true && Shown[V.ParentPkg()->ID] == false)
-		{
-		  Shown[V.ParentPkg()->ID] = true;
-		  verset.insert(APT::VersionSet::FromPackage(CacheFile, V.ParentPkg(), APT::CacheSetHelper::CANDIDATE, helper));
-		}
-	    }
-
-	    if (ShowOnlyFirstOr == true)
-	       while ((D->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) ++D;
-	 }
-   }
-
-   for (APT::PackageSet::const_iterator Pkg = helper.virtualPkgs.begin();
-	Pkg != helper.virtualPkgs.end(); ++Pkg)
-      cout << '<' << Pkg.FullName(true) << '>' << endl;
-
-   return true;
-}
-									/*}}}*/
-// Depends - Print out a dependency tree				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool Depends(CommandLine &CmdL)
-{
-   return ShowDepends(CmdL, false);
-}
-									/*}}}*/
-// RDepends - Print out a reverse dependency tree			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool RDepends(CommandLine &CmdL)
-{
-   return ShowDepends(CmdL, true);
-}
-									/*}}}*/
 // xvcg - Generate a graph for xvcg					/*{{{*/
 // ---------------------------------------------------------------------
 // Code contributed from Junichi Uekawa <dancer@debian.org> on 20 June 2002.
@@ -1249,195 +1118,6 @@ static bool ShowPkgNames(CommandLine &CmdL)
    return true;
 }
 									/*}}}*/
-// ShowSrcPackage - Show source package records				/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool ShowSrcPackage(CommandLine &CmdL)
-{
-   pkgCacheFile CacheFile;
-   pkgSourceList *List = CacheFile.GetSourceList();
-   if (unlikely(List == NULL))
-      return false;
-
-   // Create the text record parsers
-   pkgSrcRecords SrcRecs(*List);
-   if (_error->PendingError() == true)
-      return false;
-
-   unsigned found = 0;
-   for (const char **I = CmdL.FileList + 1; *I != 0; I++)
-   {
-      SrcRecs.Restart();
-      
-      pkgSrcRecords::Parser *Parse;
-      unsigned found_this = 0;
-      while ((Parse = SrcRecs.Find(*I,false)) != 0) {
-         // SrcRecs.Find() will find both binary and source names
-         if (_config->FindB("APT::Cache::Only-Source", false) == true)
-            if (Parse->Package() != *I)
-               continue;
-        cout << Parse->AsStr() << endl;;
-        found++;
-        found_this++;
-      }
-      if (found_this == 0) {
-        _error->Warning(_("Unable to locate package %s"),*I);
-        continue;
-      }
-   }
-   if (found == 0)
-      _error->Notice(_("No packages found"));
-   return true;
-}
-									/*}}}*/
-// Policy - Show the results of the preferences file			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool Policy(CommandLine &CmdL)
-{
-   pkgCacheFile CacheFile;
-   pkgCache *Cache = CacheFile.GetPkgCache();
-   pkgPolicy *Plcy = CacheFile.GetPolicy();
-   pkgSourceList *SrcList = CacheFile.GetSourceList();
-   if (unlikely(Cache == NULL || Plcy == NULL || SrcList == NULL))
-      return false;
-
-   /* Should the MultiArchKiller be run to see which pseudo packages for an
-      arch all package are currently installed? Activating it gives a speed
-      penality for no real gain beside enhanced debugging, so in general no. */
-   if (_config->FindB("APT::Cache::Policy::DepCache", false) == true)
-      CacheFile.GetDepCache();
-
-   // Print out all of the package files
-   if (CmdL.FileList[1] == 0)
-   {
-      cout << _("Package files:") << endl;   
-      for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F.end() == false; ++F)
-      {
-	 if (F.Flagged(pkgCache::Flag::NoPackages))
-	    continue;
-	 // Locate the associated index files so we can derive a description
-	 pkgIndexFile *Indx;
-	 if (SrcList->FindIndex(F,Indx) == false &&
-	     _system->FindIndex(F,Indx) == false)
-	    return _error->Error(_("Cache is out of sync, can't x-ref a package file"));
-	 
-	 printf("%4i %s\n",
-		Plcy->GetPriority(F),Indx->Describe(true).c_str());
-	 
-	 // Print the reference information for the package
-	 string Str = F.RelStr();
-	 if (Str.empty() == false)
-	    printf("     release %s\n",F.RelStr().c_str());
-	 if (F.Site() != 0 && F.Site()[0] != 0)
-	    printf("     origin %s\n",F.Site());
-      }
-      
-      // Show any packages have explicit pins
-      cout << _("Pinned packages:") << endl;
-      pkgCache::PkgIterator I = Cache->PkgBegin();
-      for (;I.end() != true; ++I)
-      {
-	 // Old code for debugging
-	 if (_config->FindI("APT::Policy", 1) < 1) {
-	    if (Plcy->GetPriority(I) == 0)
-	       continue;
-
-	    // Print the package name and the version we are forcing to
-	    cout << "     " << I.FullName(true) << " -> ";
-
-	    pkgCache::VerIterator V = Plcy->GetMatch(I);
-	    if (V.end() == true)
-	       cout << _("(not found)") << endl;
-	    else
-	       cout << V.VerStr() << endl;
-
-	    continue;
-	 }
-	 // New code
-	 for (pkgCache::VerIterator V = I.VersionList(); !V.end(); V++) {
-	    auto Prio = Plcy->GetPriority(V, false);
-	    if (Prio == 0)
-	       continue;
-
-	    cout << "     ";
-	    // Print the package name and the version we are forcing to
-	    ioprintf(cout, _("%s -> %s with priority %d\n"), I.FullName(true).c_str(), V.VerStr(), Prio);
-	 }
-      }
-      return true;
-   }
-
-   char const * const msgInstalled = _("  Installed: ");
-   char const * const msgCandidate = _("  Candidate: ");
-   short const InstalledLessCandidate =
-		mbstowcs(NULL, msgInstalled, 0) - mbstowcs(NULL, msgCandidate, 0);
-   short const deepInstalled =
-		(InstalledLessCandidate < 0 ? (InstalledLessCandidate*-1) : 0) - 1;
-   short const deepCandidate =
-		(InstalledLessCandidate > 0 ? (InstalledLessCandidate) : 0) - 1;
-
-   // Print out detailed information for each package
-   APT::CacheSetHelper helper(true, GlobalError::NOTICE);
-   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
-   for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
-   {
-      cout << Pkg.FullName(true) << ":" << endl;
-
-      // Installed version
-      cout << msgInstalled << OutputInDepth(deepInstalled, " ");
-      if (Pkg->CurrentVer == 0)
-	 cout << _("(none)") << endl;
-      else
-	 cout << Pkg.CurrentVer().VerStr() << endl;
-      
-      // Candidate Version 
-      cout << msgCandidate << OutputInDepth(deepCandidate, " ");
-      pkgCache::VerIterator V = Plcy->GetCandidateVer(Pkg);
-      if (V.end() == true)
-	 cout << _("(none)") << endl;
-      else
-	 cout << V.VerStr() << endl;
-
-      // Pinned version
-      if (_config->FindI("APT::Policy", 1) < 1 && Plcy->GetPriority(Pkg) != 0)
-      {
-	 cout << _("  Package pin: ");
-	 V = Plcy->GetMatch(Pkg);
-	 if (V.end() == true)
-	    cout << _("(not found)") << endl;
-	 else
-	    cout << V.VerStr() << endl;
-      }
-      
-      // Show the priority tables
-      cout << _("  Version table:") << endl;
-      for (V = Pkg.VersionList(); V.end() == false; ++V)
-      {
-	 if (Pkg.CurrentVer() == V)
-	    cout << " *** " << V.VerStr();
-	 else
-	    cout << "     " << V.VerStr();
-	 if (_config->FindI("APT::Policy", 1) < 1)
-	    cout << " " << Plcy->GetPriority(Pkg) << endl;
-	 else
-	    cout << " " << Plcy->GetPriority(V) << endl;
-	 for (pkgCache::VerFileIterator VF = V.FileList(); VF.end() == false; ++VF)
-	 {
-	    // Locate the associated index files so we can derive a description
-	    pkgIndexFile *Indx;
-	    if (SrcList->FindIndex(VF.File(),Indx) == false &&
-		_system->FindIndex(VF.File(),Indx) == false)
-	       return _error->Error(_("Cache is out of sync, can't x-ref a package file"));
-	    printf("       %4i %s\n",Plcy->GetPriority(VF.File()),
-		   Indx->Describe(true).c_str());
-	 }
-      }
-   }
-   
-   return true;
-}
-									/*}}}*/
 // Madison - Look a bit like katie's madison				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 474ed3159..9ffb7b1ee 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -69,6 +69,7 @@
 #include <apt-private/private-update.h>
 #include <apt-private/private-upgrade.h>
 #include <apt-private/private-utils.h>
+#include <apt-private/private-source.h>
 
 #include <errno.h>
 #include <signal.h>
@@ -95,303 +96,6 @@
 
 using namespace std;
 
-// TryToInstallBuildDep - Try to install a single package		/*{{{*/
-// ---------------------------------------------------------------------
-/* This used to be inlined in DoInstall, but with the advent of regex package
-   name matching it was split out.. */
-static bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache,
-		  pkgProblemResolver &Fix,bool Remove,bool BrokenFix,
-		  bool AllowFail = true)
-{
-   if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0)
-   {
-      CacheSetHelperAPTGet helper(c1out);
-      helper.showErrors(false);
-      pkgCache::VerIterator Ver = helper.canNotFindNewestVer(Cache, Pkg);
-      if (Ver.end() == false)
-	 Pkg = Ver.ParentPkg();
-      else if (helper.showVirtualPackageErrors(Cache) == false)
-	 return AllowFail;
-   }
-
-   if (_config->FindB("Debug::BuildDeps",false) == true)
-   {
-      if (Remove == true)
-	 cout << "  Trying to remove " << Pkg << endl;
-      else
-	 cout << "  Trying to install " << Pkg << endl;
-   }
-
-   if (Remove == true)
-   {
-      TryToRemove RemoveAction(Cache, &Fix);
-      RemoveAction(Pkg.VersionList());
-   } else if (Cache[Pkg].CandidateVer != 0) {
-      TryToInstall InstallAction(Cache, &Fix, BrokenFix);
-      InstallAction(Cache[Pkg].CandidateVerIter(Cache));
-      InstallAction.doAutoInstall();
-   } else
-      return AllowFail;
-
-   return true;
-}
-									/*}}}*/
-// GetReleaseFileForSourceRecord - Return Suite for the given srcrecord	/*{{{*/
-static pkgCache::RlsFileIterator GetReleaseFileForSourceRecord(CacheFile &CacheFile,
-      pkgSourceList *SrcList, pkgSrcRecords::Parser *Parse)
-{
-   // try to find release
-   const pkgIndexFile& CurrentIndexFile = Parse->Index();
-
-   for (pkgSourceList::const_iterator S = SrcList->begin(); 
-        S != SrcList->end(); ++S)
-   {
-      vector<pkgIndexFile *> *Indexes = (*S)->GetIndexFiles();
-      for (vector<pkgIndexFile *>::const_iterator IF = Indexes->begin();
-           IF != Indexes->end(); ++IF)
-      {
-         if (&CurrentIndexFile == (*IF))
-	    return (*S)->FindInCache(CacheFile, false);
-      }
-   }
-   return pkgCache::RlsFileIterator(CacheFile);
-}
-									/*}}}*/
-// FindSrc - Find a source record					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static pkgSrcRecords::Parser *FindSrc(const char *Name,
-			       pkgSrcRecords &SrcRecs,string &Src,
-			       CacheFile &CacheFile)
-{
-   string VerTag, UserRequestedVerTag;
-   string ArchTag = "";
-   string RelTag = _config->Find("APT::Default-Release");
-   string TmpSrc = Name;
-   pkgDepCache *Cache = CacheFile.GetDepCache();
-
-   // extract release
-   size_t found = TmpSrc.find_last_of("/");
-   if (found != string::npos) 
-   {
-      RelTag = TmpSrc.substr(found+1);
-      TmpSrc = TmpSrc.substr(0,found);
-   }
-   // extract the version
-   found = TmpSrc.find_last_of("=");
-   if (found != string::npos) 
-   {
-      VerTag = UserRequestedVerTag = TmpSrc.substr(found+1);
-      TmpSrc = TmpSrc.substr(0,found);
-   }
-   // extract arch 
-   found = TmpSrc.find_last_of(":");
-   if (found != string::npos) 
-   {
-      ArchTag = TmpSrc.substr(found+1);
-      TmpSrc = TmpSrc.substr(0,found);
-   }
-
-   /* Lookup the version of the package we would install if we were to
-      install a version and determine the source package name, then look
-      in the archive for a source package of the same name. */
-   bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source");
-   pkgCache::PkgIterator Pkg;
-   if (ArchTag != "")
-      Pkg = Cache->FindPkg(TmpSrc, ArchTag);
-   else
-      Pkg = Cache->FindPkg(TmpSrc);
-
-   // if we can't find a package but the user qualified with a arch,
-   // error out here
-   if (Pkg.end() && ArchTag != "")
-   {
-      Src = Name;
-      _error->Error(_("Can not find a package for architecture '%s'"),
-                    ArchTag.c_str());
-      return 0;
-   }
-
-   if (MatchSrcOnly == false && Pkg.end() == false) 
-   {
-      if(VerTag != "" || RelTag != "" || ArchTag != "")
-      {
-	 bool fuzzy = false;
-	 // we have a default release, try to locate the pkg. we do it like
-	 // this because GetCandidateVer() will not "downgrade", that means
-	 // "apt-get source -t stable apt" won't work on a unstable system
-	 for (pkgCache::VerIterator Ver = Pkg.VersionList();; ++Ver)
-	 {
-	    // try first only exact matches, later fuzzy matches
-	    if (Ver.end() == true)
-	    {
-	       if (fuzzy == true)
-		  break;
-	       fuzzy = true;
-	       Ver = Pkg.VersionList();
-	       // exit right away from the Pkg.VersionList() loop if we
-	       // don't have any versions
-	       if (Ver.end() == true)
-		  break;
-	    }
-
-            // ignore arches that are not for us
-            if (ArchTag != "" && Ver.Arch() != ArchTag)
-               continue;
-
-            // pick highest version for the arch unless the user wants
-            // something else
-            if (ArchTag != "" && VerTag == "" && RelTag == "")
-               if(Cache->VS().CmpVersion(VerTag, Ver.VerStr()) < 0)
-                  VerTag = Ver.VerStr();
-
-	    // We match against a concrete version (or a part of this version)
-	    if (VerTag.empty() == false &&
-		(fuzzy == true || Cache->VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match
-		(fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match
-	       continue;
-
-	    for (pkgCache::VerFileIterator VF = Ver.FileList();
-		 VF.end() == false; ++VF)
-	    {
-	       /* If this is the status file, and the current version is not the
-		  version in the status file (ie it is not installed, or somesuch)
-		  then it is not a candidate for installation, ever. This weeds
-		  out bogus entries that may be due to config-file states, or
-		  other. */
-	       if ((VF.File()->Flags & pkgCache::Flag::NotSource) ==
-		   pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver)
-		  continue;
-
-	       // or we match against a release
-	       if(VerTag.empty() == false ||
-		  (VF.File().Archive() != 0 && VF.File().Archive() == RelTag) ||
-		  (VF.File().Codename() != 0 && VF.File().Codename() == RelTag)) 
-	       {
-		  // the Version we have is possibly fuzzy or includes binUploads,
-		  // so we use the Version of the SourcePkg (empty if same as package)
-		  Src = Ver.SourcePkgName();
-		  VerTag = Ver.SourceVerStr();
-		  break;
-	       }
-	    }
-	    if (Src.empty() == false)
-	       break;
-	 }
-      }
-
-      if (Src == "" && ArchTag != "")
-      {
-         if (VerTag != "")
-            _error->Error(_("Can not find a package '%s' with version '%s'"),
-                          Pkg.FullName().c_str(), VerTag.c_str());
-         if (RelTag != "")
-            _error->Error(_("Can not find a package '%s' with release '%s'"),
-                          Pkg.FullName().c_str(), RelTag.c_str());
-         Src = Name;
-         return 0;
-      }
-
-
-      if (Src.empty() == true)
-      {
-	 // if we don't have found a fitting package yet so we will
-	 // choose a good candidate and proceed with that.
-	 // Maybe we will find a source later on with the right VerTag
-         // or RelTag
-	 pkgCache::VerIterator Ver = Cache->GetCandidateVer(Pkg);
-	 if (Ver.end() == false) 
-	 {
-	    if (strcmp(Ver.SourcePkgName(),Ver.ParentPkg().Name()) != 0)
-	       Src = Ver.SourcePkgName();
-	    if (VerTag.empty() == true && strcmp(Ver.SourceVerStr(),Ver.VerStr()) != 0)
-	       VerTag = Ver.SourceVerStr();
-	 }
-      }
-   }
-
-   if (Src.empty() == true)
-   {
-      Src = TmpSrc;
-   }
-   else 
-   {
-      /* if we have a source pkg name, make sure to only search
-	 for srcpkg names, otherwise apt gets confused if there
-	 is a binary package "pkg1" and a source package "pkg1"
-	 with the same name but that comes from different packages */
-      MatchSrcOnly = true;
-      if (Src != TmpSrc) 
-      {
-	 ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str());
-      }
-   }
-
-   // The best hit
-   pkgSrcRecords::Parser *Last = 0;
-   unsigned long Offset = 0;
-   string Version;
-   pkgSourceList *SrcList = CacheFile.GetSourceList();
-
-   /* Iterate over all of the hits, which includes the resulting
-      binary packages in the search */
-   pkgSrcRecords::Parser *Parse;
-   while (true) 
-   {
-      SrcRecs.Restart();
-      while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) 
-      {
-	 const string Ver = Parse->Version();
-
-         // See if we need to look for a specific release tag
-         if (RelTag != "" && UserRequestedVerTag == "")
-         {
-	    pkgCache::RlsFileIterator const Rls = GetReleaseFileForSourceRecord(CacheFile, SrcList, Parse);
-            if (Rls.end() == false)
-            {
-	       if ((Rls->Archive != 0 && RelTag == Rls.Archive()) ||
-		     (Rls->Codename != 0 && RelTag == Rls.Codename()))
-	       {
-		  Last = Parse;
-		  Offset = Parse->Offset();
-		  Version = Ver;
-	       }
-            }
-         }
-
-	 // Ignore all versions which doesn't fit
-	 if (VerTag.empty() == false &&
-	     Cache->VS().CmpVersion(VerTag, Ver) != 0) // exact match
-	    continue;
-
-	 // Newer version or an exact match? Save the hit
-	 if (Last == 0 || Cache->VS().CmpVersion(Version,Ver) < 0) {
-	    Last = Parse;
-	    Offset = Parse->Offset();
-	    Version = Ver;
-	 }
-
-	 // was the version check above an exact match?
-         // If so, we don't need to look further
-         if (VerTag.empty() == false && (VerTag == Ver))
-	    break;
-      }
-      if (UserRequestedVerTag == "" && Version != "" && RelTag != "")
-         ioprintf(c1out, "Selected version '%s' (%s) for %s\n", 
-                  Version.c_str(), RelTag.c_str(), Src.c_str());
-
-      if (Last != 0 || VerTag.empty() == true)
-	 break;
-      _error->Error(_("Can not find version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str());
-      return 0;
-   }
-
-   if (Last == 0 || Last->Jump(Offset) == false)
-      return 0;
-
-   return Last;
-}
-									/*}}}*/
 /* mark packages as automatically/manually installed.			{{{*/
 static bool DoMarkAuto(CommandLine &CmdL)
 {
@@ -511,144 +215,6 @@ static bool DoDSelectUpgrade(CommandLine &)
    return InstallPackages(Cache,false);
 }
 									/*}}}*/
-// DoClean - Remove download archives					/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static bool DoClean(CommandLine &)
-{
-   std::string const archivedir = _config->FindDir("Dir::Cache::archives");
-   std::string const listsdir = _config->FindDir("Dir::state::lists");
-
-   if (_config->FindB("APT::Get::Simulate") == true)
-   {
-      std::string const pkgcache = _config->FindFile("Dir::cache::pkgcache");
-      std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache");
-      cout << "Del " << archivedir << "* " << archivedir << "partial/*"<< endl
-	   << "Del " << listsdir << "partial/*" << endl
-	   << "Del " << pkgcache << " " << srcpkgcache << endl;
-      return true;
-   }
-
-   pkgAcquire Fetcher;
-   Fetcher.GetLock(archivedir);
-   Fetcher.Clean(archivedir);
-   Fetcher.Clean(archivedir + "partial/");
-
-   Fetcher.GetLock(listsdir);
-   Fetcher.Clean(listsdir + "partial/");
-
-   pkgCacheFile::RemoveCaches();
-
-   return true;
-}
-									/*}}}*/
-// DoAutoClean - Smartly remove downloaded archives			/*{{{*/
-// ---------------------------------------------------------------------
-/* This is similar to clean but it only purges things that cannot be 
-   downloaded, that is old versions of cached packages. */
-class LogCleaner : public pkgArchiveCleaner
-{
-   protected:
-   virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) APT_OVERRIDE 
-   {
-      c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl;
-      
-      if (_config->FindB("APT::Get::Simulate") == false)
-	 unlink(File);      
-   };
-};
-
-static bool DoAutoClean(CommandLine &)
-{
-   // Lock the archive directory
-   FileFd Lock;
-   if (_config->FindB("Debug::NoLocking",false) == false)
-   {
-      int lock_fd = GetLock(_config->FindDir("Dir::Cache::Archives") + "lock");
-      if (lock_fd < 0)
-	 return _error->Error(_("Unable to lock the download directory"));
-      Lock.Fd(lock_fd);
-   }
-   
-   CacheFile Cache;
-   if (Cache.Open() == false)
-      return false;
-   
-   LogCleaner Cleaner;
-   
-   return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) &&
-      Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache);
-}
-									/*}}}*/
-// DoDownload - download a binary					/*{{{*/
-// ---------------------------------------------------------------------
-static bool DoDownload(CommandLine &CmdL)
-{
-   CacheFile Cache;
-   if (Cache.ReadOnlyOpen() == false)
-      return false;
-
-   APT::CacheSetHelper helper;
-   APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
-		CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
-
-   if (verset.empty() == true)
-      return false;
-
-   pkgRecords Recs(Cache);
-   pkgSourceList *SrcList = Cache.GetSourceList();
-
-   // reuse the usual acquire methods for deb files, but don't drop them into
-   // the usual directories - keep everything in the current directory
-   aptAcquireWithTextStatus Fetcher;
-   std::vector<std::string> storefile(verset.size());
-   std::string const cwd = SafeGetCWD();
-   _config->Set("Dir::Cache::Archives", cwd);
-   int i = 0;
-   for (APT::VersionSet::const_iterator Ver = verset.begin();
-	 Ver != verset.end(); ++Ver, ++i)
-   {
-      pkgAcquire::Item *I = new pkgAcqArchive(&Fetcher, SrcList, &Recs, *Ver, storefile[i]);
-      if (storefile[i].empty())
-	 continue;
-      std::string const filename = cwd + flNotDir(storefile[i]);
-      storefile[i].assign(filename);
-      I->DestFile.assign(filename);
-   }
-
-   // Just print out the uris and exit if the --print-uris flag was used
-   if (_config->FindB("APT::Get::Print-URIs") == true)
-   {
-      pkgAcquire::UriIterator I = Fetcher.UriBegin();
-      for (; I != Fetcher.UriEnd(); ++I)
-	 cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile)  << ' ' <<
-	       I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl;
-      return true;
-   }
-
-   if (_error->PendingError() == true || CheckAuth(Fetcher, false) == false)
-      return false;
-
-   bool Failed = false;
-   if (AcquireRun(Fetcher, 0, &Failed, NULL) == false)
-      return false;
-
-   // copy files in local sources to the current directory
-   for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
-   {
-      std::string const filename = cwd + flNotDir((*I)->DestFile);
-      if ((*I)->Local == true &&
-          filename != (*I)->DestFile &&
-          (*I)->Status == pkgAcquire::Item::StatDone)
-      {
-	 std::ifstream src((*I)->DestFile.c_str(), std::ios::binary);
-	 std::ofstream dst(filename.c_str(), std::ios::binary);
-	 dst << src.rdbuf();
-      }
-   }
-   return Failed == false;
-}
-									/*}}}*/
 // DoCheck - Perform the check operation				/*{{{*/
 // ---------------------------------------------------------------------
 /* Opening automatically checks the system, this command is mostly used
@@ -662,755 +228,6 @@ static bool DoCheck(CommandLine &)
    return true;
 }
 									/*}}}*/
-// DoSource - Fetch a source archive					/*{{{*/
-// ---------------------------------------------------------------------
-/* Fetch souce packages */
-struct DscFile
-{
-   string Package;
-   string Version;
-   string Dsc;
-};
-
-static bool DoSource(CommandLine &CmdL)
-{
-   CacheFile Cache;
-   if (Cache.Open(false) == false)
-      return false;
-
-   if (CmdL.FileSize() <= 1)
-      return _error->Error(_("Must specify at least one package to fetch source for"));
-   
-   // Read the source list
-   if (Cache.BuildSourceList() == false)
-      return false;
-   pkgSourceList *List = Cache.GetSourceList();
-   
-   // Create the text record parsers
-   pkgSrcRecords SrcRecs(*List);
-   if (_error->PendingError() == true)
-      return false;
-
-   std::unique_ptr<DscFile[]> Dsc(new DscFile[CmdL.FileSize()]);
-   
-   // insert all downloaded uris into this set to avoid downloading them
-   // twice
-   set<string> queued;
-
-   // Diff only mode only fetches .diff files
-   bool const diffOnly = _config->FindB("APT::Get::Diff-Only", false);
-   // Tar only mode only fetches .tar files
-   bool const tarOnly = _config->FindB("APT::Get::Tar-Only", false);
-   // Dsc only mode only fetches .dsc files
-   bool const dscOnly = _config->FindB("APT::Get::Dsc-Only", false);
-
-   // Load the requestd sources into the fetcher
-   aptAcquireWithTextStatus Fetcher;
-   unsigned J = 0;
-   std::vector<std::string> UntrustedList;
-   for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
-   {
-      string Src;
-      pkgSrcRecords::Parser *Last = FindSrc(*I,SrcRecs,Src,Cache);
-      if (Last == 0) {
-	 return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
-      }
-
-      if (Last->Index().IsTrusted() == false)
-         UntrustedList.push_back(Src);
-
-      string srec = Last->AsStr();
-      string::size_type pos = srec.find("\nVcs-");
-      while (pos != string::npos)
-      {
-	 pos += strlen("\nVcs-");
-	 string vcs = srec.substr(pos,srec.find(":",pos)-pos);
-	 if(vcs == "Browser") 
-	 {
-	    pos = srec.find("\nVcs-", pos);
-	    continue;
-	 }
-	 pos += vcs.length()+2;
-	 string::size_type epos = srec.find("\n", pos);
-	 string const uri = srec.substr(pos,epos-pos);
-	 ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in "
-			   "the '%s' version control system at:\n"
-			   "%s\n"),
-		  Src.c_str(), vcs.c_str(), uri.c_str());
-	 std::string vcscmd;
-	 if (vcs == "Bzr")
-	    vcscmd = "bzr branch " + uri;
-	 else if (vcs == "Git")
-	    vcscmd = "git clone " + uri;
-
-	 if (vcscmd.empty() == false)
-	    ioprintf(c1out,_("Please use:\n%s\n"
-		     "to retrieve the latest (possibly unreleased) "
-		     "updates to the package.\n"),
-		  vcscmd.c_str());
-	 break;
-      }
-
-      // Back track
-      vector<pkgSrcRecords::File2> Lst;
-      if (Last->Files2(Lst) == false) {
-	 return false;
-      }
-
-      // Load them into the fetcher
-      for (vector<pkgSrcRecords::File2>::const_iterator I = Lst.begin();
-	   I != Lst.end(); ++I)
-      {
-	 // Try to guess what sort of file it is we are getting.
-	 if (I->Type == "dsc")
-	 {
-	    Dsc[J].Package = Last->Package();
-	    Dsc[J].Version = Last->Version();
-	    Dsc[J].Dsc = flNotDir(I->Path);
-	 }
-
-	 // Handle the only options so that multiple can be used at once
-	 if (diffOnly == true || tarOnly == true || dscOnly == true)
-	 {
-	    if ((diffOnly == true && I->Type == "diff") ||
-	        (tarOnly == true && I->Type == "tar") ||
-	        (dscOnly == true && I->Type == "dsc"))
-		; // Fine, we want this file downloaded
-	    else
-	       continue;
-	 }
-
-	 // don't download the same uri twice (should this be moved to
-	 // the fetcher interface itself?)
-	 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
-	 std::string localFile = flNotDir(I->Path);
-	 if (FileExists(localFile) == true)
-	    if(I->Hashes.VerifyFile(localFile) == true)
-	    {
-	       ioprintf(c1out,_("Skipping already downloaded file '%s'\n"),
-			localFile.c_str());
-	       continue;
-	    }
-
-	 // see if we have a hash (Acquire::ForceHash is the only way to have none)
-	 if (I->Hashes.usable() == false && _config->FindB("APT::Get::AllowUnauthenticated",false) == false)
-	 {
-	    ioprintf(c1out, "Skipping download of file '%s' as requested hashsum is not available for authentication\n",
-		     localFile.c_str());
-	    continue;
-	 }
-
-	 new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path),
-			I->Hashes, I->FileSize, Last->Index().SourceInfo(*Last,*I), Src);
-      }
-   }
-
-   // Display statistics
-   unsigned long long FetchBytes = Fetcher.FetchNeeded();
-   unsigned long long FetchPBytes = Fetcher.PartialPresent();
-   unsigned long long DebBytes = Fetcher.TotalNeeded();
-
-   if (CheckFreeSpaceBeforeDownload(".", (FetchBytes - FetchPBytes)) == false)
-      return false;
-
-   // 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 source archives.\n"),
-	       SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).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,_("Need to get %sB of source archives.\n"),
-	       SizeToStr(DebBytes).c_str());
-   
-   if (_config->FindB("APT::Get::Simulate",false) == true)
-   {
-      for (unsigned I = 0; I != J; I++)
-	 ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str());
-      return true;
-   }
-
-   // 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;
-   }
-
-   // check authentication status of the source as well
-   if (UntrustedList.empty() == false && AuthPrompt(UntrustedList, false) == false)
-      return false;
-
-   // Run it
-   bool Failed = false;
-   if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true)
-   {
-      return _error->Error(_("Failed to fetch some archives."));
-   }
-
-   if (_config->FindB("APT::Get::Download-only",false) == true)
-   {
-      c1out << _("Download complete and in download only mode") << endl;
-      return true;
-   }
-
-   // Unpack the sources
-   pid_t Process = ExecFork();
-   
-   if (Process == 0)
-   {
-      bool const fixBroken = _config->FindB("APT::Get::Fix-Broken", false);
-      for (unsigned I = 0; I != J; ++I)
-      {
-	 string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str());
-	 
-	 // Diff only mode only fetches .diff files
-	 if (_config->FindB("APT::Get::Diff-Only",false) == true ||
-	     _config->FindB("APT::Get::Tar-Only",false) == true ||
-	     Dsc[I].Dsc.empty() == true)
-	    continue;
-
-	 // See if the package is already unpacked
-	 struct stat Stat;
-	 if (fixBroken == false && stat(Dir.c_str(),&Stat) == 0 &&
-	     S_ISDIR(Stat.st_mode) != 0)
-	 {
-	    ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"),
-			      Dir.c_str());
-	 }
-	 else
-	 {
-	    // Call dpkg-source
-	    std::string const sourceopts = _config->Find("DPkg::Source-Options", "-x");
-	    std::string S;
-	    strprintf(S, "%s %s %s",
-		     _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(),
-		     sourceopts.c_str(), Dsc[I].Dsc.c_str());
-	    if (system(S.c_str()) != 0)
-	    {
-	       fprintf(stderr, _("Unpack command '%s' failed.\n"), S.c_str());
-	       fprintf(stderr, _("Check if the 'dpkg-dev' package is installed.\n"));
-	       _exit(1);
-	    }
-	 }
-
-	 // Try to compile it with dpkg-buildpackage
-	 if (_config->FindB("APT::Get::Compile",false) == true)
-	 {
-	    string buildopts = _config->Find("APT::Get::Host-Architecture");
-	    if (buildopts.empty() == false)
-	       buildopts = "-a" + buildopts + " ";
-
-	    // get all active build profiles
-	    std::string const profiles = APT::Configuration::getBuildProfilesString();
-	    if (profiles.empty() == false)
-	       buildopts.append(" -P").append(profiles).append(" ");
-
-	    buildopts.append(_config->Find("DPkg::Build-Options","-b -uc"));
-
-	    // Call dpkg-buildpackage
-	    std::string S;
-	    strprintf(S, "cd %s && %s %s",
-		     Dir.c_str(),
-		     _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(),
-		     buildopts.c_str());
-
-	    if (system(S.c_str()) != 0)
-	    {
-	       fprintf(stderr, _("Build command '%s' failed.\n"), S.c_str());
-	       _exit(1);
-	    }
-	 }
-      }
-
-      _exit(0);
-   }
-
-   return ExecWait(Process, "dpkg-source");
-}
-									/*}}}*/
-// DoBuildDep - Install/removes packages to satisfy build dependencies  /*{{{*/
-// ---------------------------------------------------------------------
-/* This function will look at the build depends list of the given source 
-   package and install the necessary packages to make it true, or fail. */
-static bool DoBuildDep(CommandLine &CmdL)
-{
-   CacheFile Cache;
-
-   _config->Set("APT::Install-Recommends", false);
-
-   bool WantLock = _config->FindB("APT::Get::Print-URIs", false) == false;
-   
-   if (Cache.Open(WantLock) == false)
-      return false;
-
-   if (CmdL.FileSize() <= 1)
-      return _error->Error(_("Must specify at least one package to check builddeps for"));
-   
-   // Read the source list
-   if (Cache.BuildSourceList() == false)
-      return false;
-   pkgSourceList *List = Cache.GetSourceList();
-   
-   // Create the text record parsers
-   pkgSrcRecords SrcRecs(*List);
-   if (_error->PendingError() == true)
-      return false;
-
-   bool StripMultiArch;
-   string hostArch = _config->Find("APT::Get::Host-Architecture");
-   if (hostArch.empty() == false)
-   {
-      std::vector<std::string> archs = APT::Configuration::getArchitectures();
-      if (std::find(archs.begin(), archs.end(), hostArch) == archs.end())
-	 return _error->Error(_("No architecture information available for %s. See apt.conf(5) APT::Architectures for setup"), hostArch.c_str());
-      StripMultiArch = false;
-   }
-   else
-      StripMultiArch = true;
-
-   unsigned J = 0;
-   for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
-   {
-      string Src;
-      pkgSrcRecords::Parser *Last = 0;
-      std::unique_ptr<pkgSrcRecords::Parser> LastOwner;
-
-      // an unpacked debian source tree
-      using APT::String::Startswith;
-      if ((Startswith(*I, "./") || Startswith(*I, "/")) &&
-          DirectoryExists(*I))
-      {
-         ioprintf(c1out, _("Note, using directory '%s' to get the build dependencies\n"), *I);
-         // FIXME: how can we make this more elegant?
-         std::string TypeName = "Debian control file";
-         pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
-         if(Type != NULL)
-            LastOwner.reset(Last = Type->CreateSrcPkgParser(*I));
-      }
-      // if its a local file (e.g. .dsc) use this
-      else if (FileExists(*I))
-      {
-         ioprintf(c1out, _("Note, using file '%s' to get the build dependencies\n"), *I);
-
-         // see if we can get a parser for this pkgIndexFile type
-         string TypeName = "Debian " + flExtension(*I) + " file";
-         pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
-         if(Type != NULL)
-            LastOwner.reset(Last = Type->CreateSrcPkgParser(*I));
-      } else {
-         // normal case, search the cache for the source file
-	 Last = FindSrc(*I,SrcRecs,Src,Cache);
-      }
-
-      if (Last == 0)
-	 return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
-            
-      // Process the build-dependencies
-      vector<pkgSrcRecords::Parser::BuildDepRec> BuildDeps;
-      // FIXME: Can't specify architecture to use for [wildcard] matching, so switch default arch temporary
-      if (hostArch.empty() == false)
-      {
-	 std::string nativeArch = _config->Find("APT::Architecture");
-	 _config->Set("APT::Architecture", hostArch);
-	 bool Success = Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch);
-	 _config->Set("APT::Architecture", nativeArch);
-	 if (Success == false)
-	    return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
-      }
-      else if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch) == false)
-	    return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str());
-
-      // Also ensure that build-essential packages are present
-      Configuration::Item const *Opts = _config->Tree("APT::Build-Essential");
-      if (Opts) 
-	 Opts = Opts->Child;
-      for (; Opts; Opts = Opts->Next)
-      {
-	 if (Opts->Value.empty() == true)
-	    continue;
-
-         pkgSrcRecords::Parser::BuildDepRec rec;
-	 rec.Package = Opts->Value;
-	 rec.Type = pkgSrcRecords::Parser::BuildDependIndep;
-	 rec.Op = 0;
-	 BuildDeps.push_back(rec);
-      }
-
-      if (BuildDeps.empty() == true)
-      {
-	 ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str());
-	 continue;
-      }
-
-      // Install the requested packages
-      vector <pkgSrcRecords::Parser::BuildDepRec>::iterator D;
-      pkgProblemResolver Fix(Cache);
-      bool skipAlternatives = false; // skip remaining alternatives in an or group
-      for (D = BuildDeps.begin(); D != BuildDeps.end(); ++D)
-      {
-         bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or);
-
-         if (skipAlternatives == true)
-         {
-            /*
-             * if there are alternatives, we've already picked one, so skip
-             * the rest
-             *
-             * TODO: this means that if there's a build-dep on A|B and B is
-             * installed, we'll still try to install A; more importantly,
-             * if A is currently broken, we cannot go back and try B. To fix 
-             * this would require we do a Resolve cycle for each package we 
-             * add to the install list. Ugh
-             */
-            if (!hasAlternatives)
-               skipAlternatives = false; // end of or group
-            continue;
-         }
-
-         if ((*D).Type == pkgSrcRecords::Parser::BuildConflict ||
-	     (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep)
-         {
-            pkgCache::GrpIterator Grp = Cache->FindGrp((*D).Package);
-            // Build-conflicts on unknown packages are silently ignored
-            if (Grp.end() == true)
-               continue;
-
-	    for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg))
-	    {
-	       pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
-	       /*
-		* Remove if we have an installed version that satisfies the
-		* version criteria
-		*/
-	       if (IV.end() == false &&
-		   Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
-		  TryToInstallBuildDep(Pkg,Cache,Fix,true,false);
-	    }
-         }
-	 else // BuildDep || BuildDepIndep
-         {
-            if (_config->FindB("Debug::BuildDeps",false) == true)
-                 cout << "Looking for " << (*D).Package << "...\n";
-
-	    pkgCache::PkgIterator Pkg;
-
-	    // Cross-Building?
-	    if (StripMultiArch == false && D->Type != pkgSrcRecords::Parser::BuildDependIndep)
-	    {
-	       size_t const colon = D->Package.find(":");
-	       if (colon != string::npos)
-	       {
-		  if (strcmp(D->Package.c_str() + colon, ":any") == 0 || strcmp(D->Package.c_str() + colon, ":native") == 0)
-		     Pkg = Cache->FindPkg(D->Package.substr(0,colon));
-		  else
-		     Pkg = Cache->FindPkg(D->Package);
-	       }
-	       else
-		  Pkg = Cache->FindPkg(D->Package, hostArch);
-
-	       // a bad version either is invalid or doesn't satify dependency
-	       #define BADVER(Ver) (Ver.end() == true || \
-				    (D->Version.empty() == false && \
-				     Cache->VS().CheckDep(Ver.VerStr(),D->Op,D->Version.c_str()) == false))
-
-	       APT::VersionList verlist;
-	       if (Pkg.end() == false)
-	       {
-		  pkgCache::VerIterator Ver = (*Cache)[Pkg].InstVerIter(*Cache);
-		  if (BADVER(Ver) == false)
-		     verlist.insert(Ver);
-		  Ver = (*Cache)[Pkg].CandidateVerIter(*Cache);
-		  if (BADVER(Ver) == false)
-		     verlist.insert(Ver);
-	       }
-	       if (verlist.empty() == true)
-	       {
-		  pkgCache::PkgIterator BuildPkg = Cache->FindPkg(D->Package, "native");
-		  if (BuildPkg.end() == false && Pkg != BuildPkg)
-		  {
-		     pkgCache::VerIterator Ver = (*Cache)[BuildPkg].InstVerIter(*Cache);
-		     if (BADVER(Ver) == false)
-			verlist.insert(Ver);
-		     Ver = (*Cache)[BuildPkg].CandidateVerIter(*Cache);
-		     if (BADVER(Ver) == false)
-			verlist.insert(Ver);
-		  }
-	       }
-	       #undef BADVER
-
-	       string forbidden;
-	       // We need to decide if host or build arch, so find a version we can look at
-	       APT::VersionList::const_iterator Ver = verlist.begin();
-	       for (; Ver != verlist.end(); ++Ver)
-	       {
-		  forbidden.clear();
-		  if (Ver->MultiArch == pkgCache::Version::No || Ver->MultiArch == pkgCache::Version::All)
-		  {
-		     if (colon == string::npos)
-			Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
-		     else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
-			forbidden = "Multi-Arch: no";
-		     else if (strcmp(D->Package.c_str() + colon, ":native") == 0)
-			Pkg = Ver.ParentPkg().Group().FindPkg("native");
-		  }
-		  else if (Ver->MultiArch == pkgCache::Version::Same)
-		  {
-		     if (colon == string::npos)
-			Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
-		     else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
-			forbidden = "Multi-Arch: same";
-		     else if (strcmp(D->Package.c_str() + colon, ":native") == 0)
-			Pkg = Ver.ParentPkg().Group().FindPkg("native");
-		  }
-		  else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign)
-		  {
-		     if (colon == string::npos)
-			Pkg = Ver.ParentPkg().Group().FindPkg("native");
-		     else if (strcmp(D->Package.c_str() + colon, ":any") == 0 ||
-			      strcmp(D->Package.c_str() + colon, ":native") == 0)
-			forbidden = "Multi-Arch: foreign";
-		  }
-		  else if ((Ver->MultiArch & pkgCache::Version::Allowed) == pkgCache::Version::Allowed)
-		  {
-		     if (colon == string::npos)
-			Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
-		     else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
-		     {
-			// prefer any installed over preferred non-installed architectures
-			pkgCache::GrpIterator Grp = Ver.ParentPkg().Group();
-			// we don't check for version here as we are better of with upgrading than remove and install
-			for (Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg))
-			   if (Pkg.CurrentVer().end() == false)
-			      break;
-			if (Pkg.end() == true)
-			   Pkg = Grp.FindPreferredPkg(true);
-		     }
-		     else if (strcmp(D->Package.c_str() + colon, ":native") == 0)
-			Pkg = Ver.ParentPkg().Group().FindPkg("native");
-		  }
-
-		  if (forbidden.empty() == false)
-		  {
-		     if (_config->FindB("Debug::BuildDeps",false) == true)
-			cout << D->Package.substr(colon, string::npos) << " is not allowed from " << forbidden << " package " << (*D).Package << " (" << Ver.VerStr() << ")" << endl;
-		     continue;
-		  }
-
-		  //we found a good version
-		  break;
-	       }
-	       if (Ver == verlist.end())
-	       {
-		  if (_config->FindB("Debug::BuildDeps",false) == true)
-		     cout << " No multiarch info as we have no satisfying installed nor candidate for " << D->Package << " on build or host arch" << endl;
-
-		  if (forbidden.empty() == false)
-		  {
-		     if (hasAlternatives)
-			continue;
-		     return _error->Error(_("%s dependency for %s can't be satisfied "
-					    "because %s is not allowed on '%s' packages"),
-					  Last->BuildDepType(D->Type), Src.c_str(),
-					  D->Package.c_str(), forbidden.c_str());
-		  }
-	       }
-	    }
-	    else
-	       Pkg = Cache->FindPkg(D->Package);
-
-	    if (Pkg.end() == true || (Pkg->VersionList == 0 && Pkg->ProvidesList == 0))
-            {
-               if (_config->FindB("Debug::BuildDeps",false) == true)
-                    cout << " (not found)" << (*D).Package << endl;
-
-               if (hasAlternatives)
-                  continue;
-
-               return _error->Error(_("%s dependency for %s cannot be satisfied "
-                                      "because the package %s cannot be found"),
-                                    Last->BuildDepType((*D).Type),Src.c_str(),
-                                    (*D).Package.c_str());
-            }
-
-	    pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache);
-	    if (IV.end() == false)
-	    {
-	       if (_config->FindB("Debug::BuildDeps",false) == true)
-		  cout << "  Is installed\n";
-
-	       if (D->Version.empty() == true ||
-		   Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true)
-	       {
-		  skipAlternatives = hasAlternatives;
-		  continue;
-	       }
-
-	       if (_config->FindB("Debug::BuildDeps",false) == true)
-		  cout << "    ...but the installed version doesn't meet the version requirement\n";
-
-	       if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq)
-		  return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"),
-					Last->BuildDepType((*D).Type), Src.c_str(), Pkg.FullName(true).c_str());
-	    }
-
-	    // Only consider virtual packages if there is no versioned dependency
-	    if ((*D).Version.empty() == true)
-	    {
-	       /*
-		* If this is a virtual package, we need to check the list of
-		* packages that provide it and see if any of those are
-		* installed
-		*/
-	       pkgCache::PrvIterator Prv = Pkg.ProvidesList();
-	       for (; Prv.end() != true; ++Prv)
-	       {
-		  if (_config->FindB("Debug::BuildDeps",false) == true)
-		     cout << "  Checking provider " << Prv.OwnerPkg().FullName() << endl;
-
-		  if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false)
-		     break;
-	       }
-
-	       if (Prv.end() == false)
-	       {
-		  if (_config->FindB("Debug::BuildDeps",false) == true)
-		     cout << "  Is provided by installed package " << Prv.OwnerPkg().FullName() << endl;
-		  skipAlternatives = hasAlternatives;
-		  continue;
-	       }
-	    }
-	    else // versioned dependency
-	    {
-	       pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache);
-	       if (CV.end() == true ||
-		   Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == false)
-	       {
-		  if (hasAlternatives)
-		     continue;
-		  else if (CV.end() == false)
-		     return _error->Error(_("%s dependency for %s cannot be satisfied "
-					    "because candidate version of package %s "
-					    "can't satisfy version requirements"),
-					  Last->BuildDepType(D->Type), Src.c_str(),
-					  D->Package.c_str());
-		  else
-		     return _error->Error(_("%s dependency for %s cannot be satisfied "
-					    "because package %s has no candidate version"),
-					  Last->BuildDepType(D->Type), Src.c_str(),
-					  D->Package.c_str());
-	       }
-	    }
-
-            if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false,false) == true)
-            {
-               // We successfully installed something; skip remaining alternatives
-               skipAlternatives = hasAlternatives;
-	       if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true)
-		  Cache->MarkAuto(Pkg, true);
-               continue;
-            }
-            else if (hasAlternatives)
-            {
-               if (_config->FindB("Debug::BuildDeps",false) == true)
-                  cout << "  Unsatisfiable, trying alternatives\n";
-               continue;
-            }
-            else
-            {
-               return _error->Error(_("Failed to satisfy %s dependency for %s: %s"),
-                                    Last->BuildDepType((*D).Type),
-                                    Src.c_str(),
-                                    (*D).Package.c_str());
-            }
-	 }	       
-      }
-
-      if (Fix.Resolve(true) == false)
-	 _error->Discard();
-      
-      // Now we check the state of the packages,
-      if (Cache->BrokenCount() != 0)
-      {
-	 ShowBroken(cout, Cache, false);
-	 return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I);
-      }
-   }
-  
-   if (InstallPackages(Cache, false, true) == false)
-      return _error->Error(_("Failed to process build dependencies"));
-   return true;
-}
-									/*}}}*/
-// DoChangelog - Get changelog from the command line			/*{{{*/
-static bool DoChangelog(CommandLine &CmdL)
-{
-   CacheFile Cache;
-   if (Cache.ReadOnlyOpen() == false)
-      return false;
-
-   APT::CacheSetHelper helper;
-   APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
-		CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
-   if (verset.empty() == true)
-      return false;
-
-   bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
-   bool const printOnly = _config->FindB("APT::Get::Print-URIs", false);
-
-   aptAcquireWithTextStatus Fetcher;
-   for (APT::VersionList::const_iterator Ver = verset.begin();
-        Ver != verset.end();
-        ++Ver)
-   {
-      if (printOnly)
-	 new pkgAcqChangelog(&Fetcher, Ver, "/dev/null");
-      else if (downOnly)
-	 new pkgAcqChangelog(&Fetcher, Ver, ".");
-      else
-	 new pkgAcqChangelog(&Fetcher, Ver);
-   }
-
-   if (printOnly == false)
-   {
-      bool Failed = false;
-      if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true)
-	 return false;
-   }
-
-   if (downOnly == false || printOnly == true)
-   {
-      bool Failed = false;
-      for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
-      {
-	 if (printOnly)
-	 {
-	    if ((*I)->ErrorText.empty() == false)
-	    {
-	       Failed = true;
-	       _error->Error("%s", (*I)->ErrorText.c_str());
-	    }
-	    else
-	       cout << '\'' << (*I)->DescURI() << "' " << flNotDir((*I)->DestFile)  << std::endl;
-	 }
-	 else
-	    DisplayFileInPager((*I)->DestFile);
-      }
-      return Failed == false;
-   }
-
-   return true;
-}
-									/*}}}*/
 // DoIndexTargets - Lists all IndexTargets				/*{{{*/
 static std::string format_key(std::string key)
 {
diff --git a/cmdline/apt.cc b/cmdline/apt.cc
index 3eae22199..368822d2d 100644
--- a/cmdline/apt.cc
+++ b/cmdline/apt.cc
@@ -29,6 +29,9 @@
 #include <apt-private/private-show.h>
 #include <apt-private/private-main.h>
 #include <apt-private/private-sources.h>
+#include <apt-private/private-source.h>
+#include <apt-private/private-depends.h>
+#include <apt-private/private-download.h>
 
 #include <unistd.h>
 #include <iostream>
@@ -67,11 +70,25 @@ std::vector<aptDispatchWithHelp> GetCommands()				/*{{{*/
       {"update", &DoUpdate, _("update list of available packages")},
       {"upgrade", &DoUpgrade, _("upgrade the system by installing/upgrading packages")},
       {"full-upgrade", &DoDistUpgrade, _("upgrade the system by removing/installing/upgrading packages")},
-      {"dist-upgrade", &DoDistUpgrade, nullptr}, // for compat with muscle memory
 
       // misc
       {"edit-sources", &EditSources, _("edit the source information file")},
       {"moo", &DoMoo, nullptr},
+
+      // for compat with muscle memory
+      {"dist-upgrade", &DoDistUpgrade, nullptr},
+      {"showsrc",&ShowSrcPackage, nullptr},
+      {"depends",&Depends, nullptr},
+      {"rdepends",&RDepends, nullptr},
+      {"policy",&Policy, nullptr},
+      {"build-dep", &DoBuildDep,nullptr},
+      {"clean", &DoClean, nullptr},
+      {"autoclean", &DoAutoClean, nullptr},
+      {"auto-clean", &DoAutoClean, nullptr},
+      {"source", &DoSource, nullptr},
+      {"download", &DoDownload, nullptr},
+      {"changelog", &DoChangelog, nullptr},
+
       {nullptr, nullptr, nullptr}
    };
 }