* ported/cleaned up the "Automatic dependency handling" patch from Michael Hofmann

apt-pkg/deb/dpkgpm.h

@@ -40,7 +40,7 @@ class pkgDPkgPM : public pkgPackageManager
    bool RunScripts(const char *Cnf);
    bool RunScriptsWithPkgs(const char *Cnf);
    bool SendV2Pkgs(FILE *F);
-   
+
    // The Actuall installation implementation
    virtual bool Install(PkgIterator Pkg,string File);
    virtual bool Configure(PkgIterator Pkg);

apt-pkg/depcache.cc

@@ -16,6 +16,10 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/sptr.h>
 #include <apt-pkg/algorithms.h>
+
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/tagfile.h>
     
 #include <apti18n.h>    
 									/*}}}*/
@@ -72,7 +76,10 @@ bool pkgDepCache::Init(OpProgress *Prog)
       // Find the proper cache slot
       StateCache &State = PkgState[I->ID];
       State.iFlags = 0;
-      
+      State.DirtyState = pkgCache::State::RemoveUnknown;
+      //State.AutomaticRemove = I->AutomaticRemove;
+      State.AutomaticRemove = pkgCache::State::RemoveUnknown;
+
       // Figure out the install version
       State.CandidateVer = GetCandidateVer(I);
       State.InstallVer = I.CurrentVer();
@@ -447,6 +454,35 @@ void pkgDepCache::Update(OpProgress *Prog)
       AddStates(I);
    }
 
+   // read the state file ------------------------------
+   FileFd state_file;
+   string state = _config->FindDir("Dir::State") + "pkgstates";
+   if(FileExists(state)) {
+      state_file.Open(state, FileFd::ReadOnly);
+      int file_size = state_file.Size();
+      Prog->OverallProgress(0, file_size, 1, _("Reading extended state information"));
+
+      pkgTagFile tagfile(&state_file);
+      pkgTagSection section;
+      int amt=0;
+      while(tagfile.Step(section)) {
+	 string pkgname = section.FindS("Package");
+	 pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname);
+	 // Silently ignore unknown packages and packages with no actual
+	 // version.
+	 if(!pkg.end() && !pkg.VersionList().end()) {
+	    short reason = section.FindI("Remove-Reason", pkgCache::State::RemoveManual);
+	    PkgState[pkg->ID].AutomaticRemove = reason;
+	    //std::cout << "Set: " << pkgname << " to " << reason << std::endl;
+	    amt+=section.size();
+	    Prog->OverallProgress(amt, file_size, 1, _("Reading extended state information"));
+	 }
+	 Prog->OverallProgress(file_size, file_size, 1, _("Reading extended state information"));
+      }
+   }
+   //--------------------------------------
+
+
    if (Prog != 0)      
       Prog->Progress(Done);
 }
@@ -582,7 +618,8 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge)
    else
       P.Mode = ModeDelete;
    P.InstallVer = 0;
-   P.Flags &= Flag::Auto;
+   // This was not inverted before, but I think it should be
+   P.Flags &= ~Flag::Auto;
 
    AddStates(Pkg);   
    Update(Pkg);
@@ -754,6 +791,15 @@ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To)
    AddSizes(Pkg);
 }
 									/*}}}*/
+// DepCache::SetDirty - Switch the package between dirty states		/*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void pkgDepCache::SetDirty(PkgIterator const &Pkg, pkgCache::State::PkgRemoveState To)
+{
+   StateCache &P = PkgState[Pkg->ID];
+   P.DirtyState = To;
+}
+									/*}}}*/
 // DepCache::SetCandidateVersion - Change the candidate version		/*{{{*/
 // ---------------------------------------------------------------------
 /* */

apt-pkg/depcache.h

@@ -79,6 +79,10 @@ class pkgDepCache : protected pkgCache::Namespace
       unsigned short Flags;
       unsigned short iFlags;           // Internal flags
 
+      // Traversal status and state for automatic removal
+      unsigned char DirtyState;
+      unsigned char AutomaticRemove;
+
       // Various tree indicators
       signed char Status;              // -1,0,1,2
       unsigned char Mode;              // ModeList
@@ -99,6 +103,7 @@ class pkgDepCache : protected pkgCache::Namespace
       inline bool NowBroken() const {return (DepState & DepNowMin) != DepNowMin;};
       inline bool InstBroken() const {return (DepState & DepInstMin) != DepInstMin;};
       inline bool Install() const {return Mode == ModeInstall;};
+      inline unsigned char Dirty() const {return DirtyState;};
       inline VerIterator InstVerIter(pkgCache &Cache)
                 {return VerIterator(Cache,InstallVer);};
       inline VerIterator CandidateVerIter(pkgCache &Cache)
@@ -189,6 +194,7 @@ class pkgDepCache : protected pkgCache::Namespace
 		    unsigned long Depth = 0);
    void SetReInstall(PkgIterator const &Pkg,bool To);
    void SetCandidateVersion(VerIterator TargetVer);
+   void SetDirty(PkgIterator const &Pkg, pkgCache::State::PkgRemoveState To);
    
    // This is for debuging
    void Update(OpProgress *Prog = 0);

apt-pkg/pkgcache.h

@@ -75,6 +75,7 @@ class pkgCache
       enum PkgInstState {Ok=0,ReInstReq=1,HoldInst=2,HoldReInstReq=3};
       enum PkgCurrentState {NotInstalled=0,UnPacked=1,HalfConfigured=2,
 	   HalfInstalled=4,ConfigFiles=5,Installed=6};
+      enum PkgRemoveState {RemoveUnknown=0, RemoveManual=1,RemoveSuggested=2,RemoveRecommended=3,RemoveRequired=4};
    };
    
    struct Flag

apt-pkg/pkgcachegen.cc

@@ -26,6 +26,8 @@
 #include <apt-pkg/sptr.h>
 #include <apt-pkg/pkgsystem.h>
 
+#include <apt-pkg/tagfile.h>
+
 #include <apti18n.h>
 
 #include <vector>

cmdline/apt-get.cc

@@ -58,6 +58,7 @@
 #include <errno.h>
 #include <regex.h>
 #include <sys/wait.h>
+#include <sstream>
 									/*}}}*/
 
 using namespace std;
@@ -992,6 +993,26 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
 	 cerr << _("Unable to correct missing packages.") << endl;
 	 return _error->Error(_("Aborting install."));
       }
+
+      // write the auto-mark list ----------------------------------
+      // -- we do it here because there is no libapt::Commit() :/
+      FileFd state_file;
+      string state = _config->FindDir("Dir::State") + "pkgstates";
+
+
+      state_file.Open(state, FileFd::WriteEmpty);
+      std::ostringstream ostr;
+      for(pkgCache::PkgIterator p=Cache->PkgBegin(); !p.end();p++) {
+	 if(Cache[p].AutomaticRemove != pkgCache::State::RemoveUnknown) {
+	    ostr.str(string(""));
+	    ostr << "Package: " << p.Name()
+		 << "\nRemove-Reason: "
+		 << (int)(Cache[p].AutomaticRemove) << "\n\n";
+	    state_file.Write(ostr.str().c_str(), ostr.str().size());
+	    //std::cout << "Writing auto-mark: " << ostr.str() << endl;
+	 }
+      }
+      // ----------------------------------------------------------
        	 
       _system->UnLock();
       pkgPackageManager::OrderResult Res = PM->DoInstall();
@@ -1375,6 +1396,135 @@ bool DoUpgrade(CommandLine &CmdL)
    return InstallPackages(Cache,true);
 }
 									/*}}}*/
+// RecurseDirty - Mark used packages as dirty				/*{{{*/
+// ---------------------------------------------------------------------
+/* Mark all reachable packages as dirty. */
+void RecurseDirty (CacheFile &Cache, pkgCache::PkgIterator Pkg, pkgCache::State::PkgRemoveState DirtLevel)
+{
+   // If it is not installed, and we are in manual mode, ignore it
+   if ((Pkg->CurrentVer == 0 && Cache[Pkg].Install() == false || Cache[Pkg].Delete() == true) &&
+       DirtLevel == pkgCache::State::RemoveManual) 
+   {
+//      fprintf(stdout,"This one is not installed/virtual %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+      return;
+   }
+
+   // If it is not installed, and it is not virtual, ignore it
+   if ((Pkg->CurrentVer == 0 && Cache[Pkg].Install() == false || Cache[Pkg].Delete() == true) &&
+       Pkg->VersionList != 0)
+   {
+//      fprintf(stdout,"This one is not installed %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+      return;
+   }
+
+   // If it is similar or more dirty than we are ;-), because we've been here already, don't mark it
+   // This is necessary because virtual packages just relay the current level,
+   // so it may be possible e.g. that this was already seen with ::RemoveSuggested, but
+   // we are ::RemoveRequired
+   if (Cache[Pkg].Dirty() >= DirtLevel) 
+   {
+      //fprintf(stdout,"Seen already %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+      return;
+   }
+   
+   // If it is less important than the current DirtLevel, don't mark it
+   if (Cache[Pkg].AutomaticRemove != pkgCache::State::RemoveManual && 
+      Cache[Pkg].AutomaticRemove > DirtLevel) 
+   {
+//       fprintf(stdout,"We don't need %s %d %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel, Cache[Pkg].Dirty());
+       return;
+   }
+
+   // Mark it as used
+   Cache->SetDirty(Pkg, DirtLevel);
+       
+   //fprintf(stdout,"We keep %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+
+   // We are a virtual package
+   if (Pkg->VersionList == 0)
+   {
+//      fprintf(stdout,"We are virtual %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+      for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); ! Prv.end(); ++Prv)
+	 RecurseDirty (Cache, Prv.OwnerPkg(), DirtLevel);
+      return;
+   }
+
+   // Depending on the type of dependency, follow it
+   for (pkgCache::DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); ! D.end(); ++D) 
+   {
+//      fprintf(stdout,"We depend on %s %s\n", D.TargetPkg().Name(), D.DepType());
+
+      switch(D->Type) 
+      {
+	 case pkgCache::Dep::Depends:
+	 case pkgCache::Dep::PreDepends:
+	    RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveRequired);
+	    break;
+	 case pkgCache::Dep::Recommends:
+            RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveRecommended);
+	    break;
+         case pkgCache::Dep::Suggests:
+            RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveSuggested);
+	    break;
+	 case pkgCache::Dep::Conflicts:
+	 case pkgCache::Dep::Replaces:
+	 case pkgCache::Dep::Obsoletes:
+	    // We don't handle these here
+	    break;
+      }
+   }
+//   fprintf(stdout,"We keep %s %d %d <END>\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
+}
+									/*}}}*/
+// DoAutomaticRemove - Remove all automatic unused packages		/*{{{*/
+// ---------------------------------------------------------------------
+/* Remove unused automatic packages */
+bool DoAutomaticRemove(CacheFile &Cache)
+{
+   std::cout << "DoAutomaticRemove()" << std::endl;
+   for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
+      if(!Cache[Pkg].Dirty() && Cache[Pkg].AutomaticRemove > 0)
+	 std::cout << "has auto-remove information: " << Pkg.Name() 
+		   << " " << (int)Cache[Pkg].AutomaticRemove 
+		   << std::endl;
+
+
+   if (_config->FindB("APT::Get::Remove",true) == false)
+      return _error->Error(_("We are not supposed to delete stuff, can't start AutoRemover"));
+
+   for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
+      Cache->SetDirty(Pkg, pkgCache::State::RemoveUnknown);
+
+   for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg) 
+      RecurseDirty (Cache, Pkg, pkgCache::State::RemoveManual);
+   
+
+
+   for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
+   {
+      if (! Cache[Pkg].Dirty() &&
+          (Pkg->CurrentVer != 0 && Cache[Pkg].Install() == false && Cache[Pkg].Delete() == false))
+      {
+         fprintf(stdout,"We could delete %s %d\n", Pkg.Name(), Cache[Pkg].AutomaticRemove);
+         Cache->MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false));
+      }
+   }
+
+   // Now see if we destroyed 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"));
+   }
+   return true;
+}
+									/*}}}*/
 // DoInstall - Install packages from the command line			/*{{{*/
 // ---------------------------------------------------------------------
 /* Install named packages */
@@ -1546,6 +1696,11 @@ bool DoInstall(CommandLine &CmdL)
       return _error->Error(_("Broken packages"));
    }   
    
+   //if (_config->FindB("APT::Get::AutomaticRemove")) {
+      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() != ExpectedInst)
@@ -1565,6 +1720,8 @@ bool DoInstall(CommandLine &CmdL)
 	 
 	 if (*J == 0) {
 	    List += string(I.Name()) + " ";
+	    //if (_config->FindB("APT::Get::AutomaticRemove"))
+	       Cache[I].AutomaticRemove = pkgCache::State::RemoveRequired;
         VersionsList += string(Cache[I].CandVersion) + "\n";
      }
       }
@@ -2410,6 +2567,7 @@ void GetInitialize()
    _config->Set("APT::Get::Fix-Broken",false);
    _config->Set("APT::Get::Force-Yes",false);
    _config->Set("APT::Get::List-Cleanup",true);
+   _config->Set("APT::Get::AutomaticRemove",false);
 }
 									/*}}}*/
 // SigWinch - Window size change signal handler				/*{{{*/
@@ -2465,6 +2623,7 @@ int main(int argc,const char *argv[])
       {0,"remove","APT::Get::Remove",0},
       {0,"only-source","APT::Get::Only-Source",0},
       {0,"arch-only","APT::Get::Arch-Only",0},
+      {0,"experimental-automatic-remove","APT::Get::AutomaticRemove",0},
       {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
       {'c',"config-file",0,CommandLine::ConfigFile},
       {'o',"option",0,CommandLine::ArbItem},

configure.in

@@ -18,7 +18,7 @@ AC_CONFIG_AUX_DIR(buildlib)
 AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
 
 dnl -- SET THIS TO THE RELEASE VERSION --
-AC_DEFINE_UNQUOTED(VERSION,"0.6.35ubuntu1")
+AC_DEFINE_UNQUOTED(VERSION,"0.6.36")
 PACKAGE="apt"
 AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
 AC_SUBST(PACKAGE)

po/apt-all.pot

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-06 13:03+0200\n"
+"POT-Creation-Date: 2005-05-09 19:02+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -148,7 +148,7 @@ msgstr ""
 
 #: cmdline/apt-cache.cc:1651 cmdline/apt-cdrom.cc:138 cmdline/apt-config.cc:70
 #: cmdline/apt-extracttemplates.cc:225 ftparchive/apt-ftparchive.cc:545
-#: cmdline/apt-get.cc:2313 cmdline/apt-sortpkgs.cc:144
+#: cmdline/apt-get.cc:2438 cmdline/apt-sortpkgs.cc:144
 #, c-format
 msgid "%s %s for %s %s compiled on %s %s\n"
 msgstr ""
@@ -523,7 +523,7 @@ msgstr ""
 msgid "Y"
 msgstr ""
 
-#: cmdline/apt-get.cc:140 cmdline/apt-get.cc:1475
+#: cmdline/apt-get.cc:140 cmdline/apt-get.cc:1594
 #, c-format
 msgid "Regex compilation error - %s"
 msgstr ""
@@ -670,11 +670,11 @@ msgstr ""
 msgid "Packages need to be removed but remove is disabled."
 msgstr ""
 
-#: cmdline/apt-get.cc:788 cmdline/apt-get.cc:1769 cmdline/apt-get.cc:1802
+#: cmdline/apt-get.cc:788 cmdline/apt-get.cc:1894 cmdline/apt-get.cc:1927
 msgid "Unable to lock the download directory"
 msgstr ""
 
-#: cmdline/apt-get.cc:798 cmdline/apt-get.cc:1850 cmdline/apt-get.cc:2061
+#: cmdline/apt-get.cc:798 cmdline/apt-get.cc:1975 cmdline/apt-get.cc:2186
 #: apt-pkg/cachefile.cc:67
 msgid "The list of sources could not be read."
 msgstr ""
@@ -728,7 +728,7 @@ msgstr ""
 msgid "Do you want to continue [Y/n]? "
 msgstr ""
 
-#: cmdline/apt-get.cc:958 cmdline/apt-get.cc:1334 cmdline/apt-get.cc:1959
+#: cmdline/apt-get.cc:958 cmdline/apt-get.cc:1334 cmdline/apt-get.cc:2084
 #, c-format
 msgid "Failed to fetch %s  %s\n"
 msgstr ""
@@ -737,7 +737,7 @@ msgstr ""
 msgid "Some files failed to download"
 msgstr ""
 
-#: cmdline/apt-get.cc:977 cmdline/apt-get.cc:1968
+#: cmdline/apt-get.cc:977 cmdline/apt-get.cc:2093
 msgid "Download complete and in download only mode"
 msgstr ""
 
@@ -847,27 +847,45 @@ msgstr ""
 msgid "Internal error, AllUpgrade broke stuff"
 msgstr ""
 
-#: cmdline/apt-get.cc:1462 cmdline/apt-get.cc:1498
+#: cmdline/apt-get.cc:1464
+msgid "We are not supposed to delete stuff, can't start AutoRemover"
+msgstr ""
+
+#: cmdline/apt-get.cc:1485
+msgid ""
+"Hmm, seems like the AutoRemover destroyed something which really\n"
+"shouldn't happen. Please file a bug report against apt."
+msgstr ""
+
+#: cmdline/apt-get.cc:1488 cmdline/apt-get.cc:1662
+msgid "The following information may help to resolve the situation:"
+msgstr ""
+
+#: cmdline/apt-get.cc:1492
+msgid "Internal Error, AutoRemover broke stuff"
+msgstr ""
+
+#: cmdline/apt-get.cc:1581 cmdline/apt-get.cc:1617
 #, c-format
 msgid "Couldn't find package %s"
 msgstr ""
 
-#: cmdline/apt-get.cc:1485
+#: cmdline/apt-get.cc:1604
 #, c-format
 msgid "Note, selecting %s for regex '%s'\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:1515
+#: cmdline/apt-get.cc:1634
 msgid "You might want to run `apt-get -f install' to correct these:"
 msgstr ""
 
-#: cmdline/apt-get.cc:1518
+#: cmdline/apt-get.cc:1637
 msgid ""
 "Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a "
 "solution)."
 msgstr ""
 
-#: cmdline/apt-get.cc:1530
+#: cmdline/apt-get.cc:1649
 msgid ""
 "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"
@@ -875,149 +893,145 @@ msgid ""
 "or been moved out of Incoming."
 msgstr ""
 
-#: cmdline/apt-get.cc:1538
+#: cmdline/apt-get.cc:1657
 msgid ""
 "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."
 msgstr ""
 
-#: cmdline/apt-get.cc:1543
-msgid "The following information may help to resolve the situation:"
-msgstr ""
-
-#: cmdline/apt-get.cc:1546
+#: cmdline/apt-get.cc:1665
 msgid "Broken packages"
 msgstr ""
 
-#: cmdline/apt-get.cc:1572
+#: cmdline/apt-get.cc:1697
 msgid "The following extra packages will be installed:"
 msgstr ""
 
-#: cmdline/apt-get.cc:1643
+#: cmdline/apt-get.cc:1768
 msgid "Suggested packages:"
 msgstr ""
 
-#: cmdline/apt-get.cc:1644
+#: cmdline/apt-get.cc:1769
 msgid "Recommended packages:"
 msgstr ""
 
-#: cmdline/apt-get.cc:1664
+#: cmdline/apt-get.cc:1789
 msgid "Calculating upgrade... "
 msgstr ""
 
-#: cmdline/apt-get.cc:1667 methods/ftp.cc:702 methods/connect.cc:99
+#: cmdline/apt-get.cc:1792 methods/ftp.cc:702 methods/connect.cc:99
 msgid "Failed"
 msgstr ""
 
-#: cmdline/apt-get.cc:1672
+#: cmdline/apt-get.cc:1797
 msgid "Done"
 msgstr ""
 
-#: cmdline/apt-get.cc:1845
+#: cmdline/apt-get.cc:1970
 msgid "Must specify at least one package to fetch source for"
 msgstr ""
 
-#: cmdline/apt-get.cc:1872 cmdline/apt-get.cc:2079
+#: cmdline/apt-get.cc:1997 cmdline/apt-get.cc:2204
 #, c-format
 msgid "Unable to find a source package for %s"
 msgstr ""
 
-#: cmdline/apt-get.cc:1919
+#: cmdline/apt-get.cc:2044
 #, c-format
 msgid "You don't have enough free space in %s"
 msgstr ""
 
-#: cmdline/apt-get.cc:1924
+#: cmdline/apt-get.cc:2049
 #, c-format
 msgid "Need to get %sB/%sB of source archives.\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:1927
+#: cmdline/apt-get.cc:2052
 #, c-format
 msgid "Need to get %sB of source archives.\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:1933
+#: cmdline/apt-get.cc:2058
 #, c-format
 msgid "Fetch source %s\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:1964
+#: cmdline/apt-get.cc:2089
 msgid "Failed to fetch some archives."
 msgstr ""
 
-#: cmdline/apt-get.cc:1992
+#: cmdline/apt-get.cc:2117
 #, c-format
 msgid "Skipping unpack of already unpacked source in %s\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:2004
+#: cmdline/apt-get.cc:2129
 #, c-format
 msgid "Unpack command '%s' failed.\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:2021
+#: cmdline/apt-get.cc:2146
 #, c-format
 msgid "Build command '%s' failed.\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:2040
+#: cmdline/apt-get.cc:2165
 msgid "Child process failed"
 msgstr ""
 
-#: cmdline/apt-get.cc:2056
+#: cmdline/apt-get.cc:2181
 msgid "Must specify at least one package to check builddeps for"
 msgstr ""
 
-#: cmdline/apt-get.cc:2084
+#: cmdline/apt-get.cc:2209
 #, c-format
 msgid "Unable to get build-dependency information for %s"
 msgstr ""
 
-#: cmdline/apt-get.cc:2104
+#: cmdline/apt-get.cc:2229
 #, c-format
 msgid "%s has no build depends.\n"
 msgstr ""
 
-#: cmdline/apt-get.cc:2156
+#: cmdline/apt-get.cc:2281
 #, c-format
 msgid ""
 "%s dependency for %s cannot be satisfied because the package %s cannot be "
 "found"
 msgstr ""
 
-#: cmdline/apt-get.cc:2208
+#: cmdline/apt-get.cc:2333
 #, c-format
 msgid ""
 "%s dependency for %s cannot be satisfied because no available versions of "
 "package %s can satisfy version requirements"
 msgstr ""
 
-#: cmdline/apt-get.cc:2243
+#: cmdline/apt-get.cc:2368
 #, c-format
 msgid "Failed to satisfy %s dependency for %s: Installed package %s is too new"
 msgstr ""
 
-#: cmdline/apt-get.cc:2268
+#: cmdline/apt-get.cc:2393
 #, c-format
 msgid "Failed to satisfy %s dependency for %s: %s"
 msgstr ""
 
-#: cmdline/apt-get.cc:2282
+#: cmdline/apt-get.cc:2407
 #, c-format
 msgid "Build-dependencies for %s could not be satisfied."
 msgstr ""
 
-#: cmdline/apt-get.cc:2286
+#: cmdline/apt-get.cc:2411
 msgid "Failed to process build dependencies"
 msgstr ""
 
-#: cmdline/apt-get.cc:2318
+#: cmdline/apt-get.cc:2443
 msgid "Supported modules:"
 msgstr ""
 
-#: cmdline/apt-get.cc:2359
+#: cmdline/apt-get.cc:2484
 msgid ""
 "Usage: apt-get [options] command\n"
 "       apt-get [options] install|remove pkg1 [pkg2 ...]\n"
@@ -2007,18 +2021,22 @@ msgstr ""
 msgid "extra"
 msgstr ""
 
-#: apt-pkg/depcache.cc:60 apt-pkg/depcache.cc:89
+#: apt-pkg/depcache.cc:64 apt-pkg/depcache.cc:95
 msgid "Building dependency tree"
 msgstr ""
 
-#: apt-pkg/depcache.cc:61
+#: apt-pkg/depcache.cc:65
 msgid "Candidate versions"
 msgstr ""
 
-#: apt-pkg/depcache.cc:90
+#: apt-pkg/depcache.cc:96
 msgid "Dependency generation"
 msgstr ""
 
+#: apt-pkg/depcache.cc:461 apt-pkg/depcache.cc:473 apt-pkg/depcache.cc:475
+msgid "Reading extended state information"
+msgstr ""
+
 #: apt-pkg/tagfile.cc:73
 #, c-format
 msgid "Unable to parse package file %s (1)"