Merge remote-tracking branch 'donkult/debian/sid' into debian/experimental

Conflicts:
	apt-private/private-install.cc

6 files changed, 135 insertions, 118 deletions

diff --git a/apt-private/private-install.cc b/apt-private/private-install.cc
index 3b94237b4..55893bda0 100644
--- a/apt-private/private-install.cc
+++ b/apt-private/private-install.cc
@@ -19,7 +19,7 @@
 #include <apt-pkg/macros.h>
 #include <apt-pkg/packagemanager.h>
 #include <apt-pkg/pkgcache.h>
-#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/upgrade.h>
 #include <apt-pkg/install-progress.h>
 
 #include <errno.h>
@@ -527,15 +527,14 @@ static bool DoAutomaticRemove(CacheFile &Cache)
 static const unsigned short MOD_REMOVE = 1;
 static const unsigned short MOD_INSTALL = 2;
 
-bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache)
+bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, int UpgradeMode)
 {
    std::map<unsigned short, APT::VersionSet> verset;
-   return DoCacheManipulationFromCommandLine(CmdL, Cache, verset);
+   return DoCacheManipulationFromCommandLine(CmdL, Cache, verset, UpgradeMode);
 }
 bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
-                                        std::map<unsigned short, APT::VersionSet> &verset)
+                                        std::map<unsigned short, APT::VersionSet> &verset, int UpgradeMode)
 {
-
    // Enter the special broken fixing mode if the user specified arguments
    bool BrokenFix = false;
    if (Cache->BrokenCount() != 0)
@@ -620,7 +619,17 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
       if (Fix != NULL)
       {
 	 // Call the scored problem resolver
-	 if (Fix->Resolve(true) == false && Cache->BrokenCount() == 0)
+	 bool resolver_fail = false;
+	 if (UpgradeMode == 0)
+	 {
+	    if (strcmp(CmdL.FileList[0], "dist-upgrade") == 0 || strcmp(CmdL.FileList[0], "full-upgrade") == 0)
+	       resolver_fail = APT::Upgrade::Upgrade(Cache, 0);
+	    else
+	       resolver_fail = Fix->Resolve(true);
+	 } else
+	    resolver_fail = APT::Upgrade::Upgrade(Cache, UpgradeMode);
+
+	 if (resolver_fail == false && Cache->BrokenCount() == 0)
 	    return false;
       }
 
@@ -703,7 +712,7 @@ bool DoInstall(CommandLine &CmdL)
    
    std::map<unsigned short, APT::VersionSet> verset;
 
-   if(!DoCacheManipulationFromCommandLine(CmdL, Cache, verset))
+   if(!DoCacheManipulationFromCommandLine(CmdL, Cache, verset, 0))
       return false;
 
    /* Print out a list of packages that are going to be installed extra
diff --git a/apt-private/private-install.h b/apt-private/private-install.h
index 828163e40..8daa4a776 100644
--- a/apt-private/private-install.h
+++ b/apt-private/private-install.h
@@ -21,8 +21,8 @@ class pkgProblemResolver;
 APT_PUBLIC bool DoInstall(CommandLine &Cmd);
 
 bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache,
-                                        std::map<unsigned short, APT::VersionSet> &verset);
-bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache);
+                                        std::map<unsigned short, APT::VersionSet> &verset, int UpgradeMode);
+bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, CacheFile &Cache, int UpgradeMode);
 
 APT_PUBLIC bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
                         bool Safety = true);
diff --git a/apt-private/private-output.cc b/apt-private/private-output.cc
index 8f190a551..158bd5c71 100644
--- a/apt-private/private-output.cc
+++ b/apt-private/private-output.cc
@@ -344,129 +344,141 @@ bool ShowList(ostream &out,string Title,string List,string VersionsList)
            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)
+static void ShowBrokenPackage(ostream &out, pkgCacheFile * const Cache, pkgCache::PkgIterator const &Pkg, bool const Now)
 {
-   if (Cache->BrokenCount() == 0)
+   if (Now == true)
+   {
+      if ((*Cache)[Pkg].NowBroken() == false)
+	 return;
+   }
+   else
+   {
+      if ((*Cache)[Pkg].InstBroken() == false)
+	 return;
+   }
+
+   // Print out each package and the failed dependencies
+   out << " " << Pkg.FullName(true) << " :";
+   unsigned const Indent = Pkg.FullName(true).size() + 3;
+   bool First = true;
+   pkgCache::VerIterator Ver;
+
+   if (Now == true)
+      Ver = Pkg.CurrentVer();
+   else
+      Ver = (*Cache)[Pkg].InstVerIter(*Cache);
+
+   if (Ver.end() == true)
+   {
+      out << endl;
       return;
+   }
 
-   out << _("The following packages have unmet dependencies:") << endl;
-   for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+   for (pkgCache::DepIterator D = Ver.DependsList(); D.end() == false;)
    {
-      pkgCache::PkgIterator I(Cache,Cache.List[J]);
-      
+      // 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[I].NowBroken() == false)
+	 if (((*Cache)[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow)
 	    continue;
       }
       else
       {
-	 if (Cache[I].InstBroken() == false)
+	 if (((*Cache)[End] & pkgDepCache::DepGInstall) == pkgDepCache::DepGInstall)
 	    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;)
+
+      bool FirstOr = true;
+      while (1)
       {
-	 // Compute a single dependency element (glob or)
-	 pkgCache::DepIterator Start;
-	 pkgCache::DepIterator End;
-	 D.GlobOr(Start,End); // advances D
+	 if (First == false)
+	    for (unsigned J = 0; J != Indent; J++)
+	       out << ' ';
+	 First = false;
 
-	 if (Cache->IsImportantDep(End) == false)
-	    continue;
-	 
-	 if (Now == true)
+	 if (FirstOr == false)
 	 {
-	    if ((Cache[End] & pkgDepCache::DepGNow) == pkgDepCache::DepGNow)
-	       continue;
+	    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)
 	 {
-	    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;
+	    out << ' ';
+	    pkgCache::VerIterator Ver = (*Cache)[Targ].InstVerIter(*Cache);
+	    if (Now == true)
+	       Ver = Targ.CurrentVer();
 
-	    if (FirstOr == false)
+	    if (Ver.end() == false)
 	    {
-	       for (unsigned J = 0; J != strlen(End.DepType()) + 3; J++)
-		  out << ' ';
+	       if (Now == true)
+		  ioprintf(out,_("but %s is installed"),Ver.VerStr());
+	       else
+		  ioprintf(out,_("but %s is to be installed"),Ver.VerStr());
 	    }
 	    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 ((*Cache)[Targ].CandidateVerIter(*Cache).end() == true)
 	       {
-		  if (Now == true)
-		     ioprintf(out,_("but %s is installed"),Ver.VerStr());
+		  if (Targ->ProvidesList == 0)
+		     out << _("but it is not installable");
 		  else
-		     ioprintf(out,_("but %s is to be installed"),Ver.VerStr());
-	       }	       
+		     out << _("but it is a virtual package");
+	       }
 	       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"));
-	       }	       
+		  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;
-	 }	 
-      }	    
-   }   
+	 }
+
+	 if (Start != End)
+	    out << _(" or");
+	 out << endl;
+
+	 if (Start == End)
+	    break;
+	 ++Start;
+      }
+   }
+}
+void ShowBroken(ostream &out, CacheFile &Cache, bool const 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 const I(Cache,Cache.List[J]);
+      ShowBrokenPackage(out, &Cache, I, Now);
+   }
+}
+void ShowBroken(ostream &out, pkgCacheFile &Cache, bool const Now)
+{
+   if (Cache->BrokenCount() == 0)
+      return;
+
+   out << _("The following packages have unmet dependencies:") << endl;
+   for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); Pkg.end() == false; ++Pkg)
+      ShowBrokenPackage(out, &Cache, Pkg, Now);
 }
 									/*}}}*/
 // ShowNew - Show packages to newly install				/*{{{*/
diff --git a/apt-private/private-output.h b/apt-private/private-output.h
index 9633d0c37..6f3a964d7 100644
--- a/apt-private/private-output.h
+++ b/apt-private/private-output.h
@@ -28,7 +28,8 @@ void ListSingleVersion(pkgCacheFile &CacheFile, pkgRecords &records,
 
 
 // helper to describe global state
-APT_PUBLIC void ShowBroken(std::ostream &out,CacheFile &Cache,bool Now);
+APT_PUBLIC void ShowBroken(std::ostream &out, CacheFile &Cache, bool const Now);
+APT_PUBLIC void ShowBroken(std::ostream &out, pkgCacheFile &Cache, bool const Now);
 
 APT_PUBLIC bool ShowList(std::ostream &out, std::string Title, std::string List,
               std::string VersionsList);
diff --git a/apt-private/private-update.cc b/apt-private/private-update.cc
index fa827dea4..0f2f7a8da 100644
--- a/apt-private/private-update.cc
+++ b/apt-private/private-update.cc
@@ -86,11 +86,14 @@ bool DoUpdate(CommandLine &CmdL)
          if (I->CurrentVer != 0 && state.Upgradable())
             upgradable++;
       }
-      const char *msg = ngettext(
+      const char *msg = P_(
          "%i package can be upgraded. Run 'apt list --upgradable' to see it.\n",
          "%i packages can be upgraded. Run 'apt list --upgradable' to see them.\n",
          upgradable);
-      ioprintf(c1out, msg, upgradable);
+      if (upgradable == 0)
+         c1out << _("All packages are up to date.") << std::endl;
+      else
+         ioprintf(c1out, msg, upgradable);
    }
 
    return true;
diff --git a/apt-private/private-upgrade.cc b/apt-private/private-upgrade.cc
index 68b2c5e00..31f067576 100644
--- a/apt-private/private-upgrade.cc
+++ b/apt-private/private-upgrade.cc
@@ -23,18 +23,10 @@ static bool UpgradeHelper(CommandLine &CmdL, int UpgradeFlags)
       return false;
 
    c0out << _("Calculating upgrade... ") << std::flush;
-   if (APT::Upgrade::Upgrade(Cache, UpgradeFlags) == false)
-   {
-      c0out << _("Failed") << std::endl;
-      ShowBroken(c1out,Cache,false);
-      return _error->Error(_("Internal error, Upgrade broke stuff"));
-   }
+   if(!DoCacheManipulationFromCommandLine(CmdL, Cache, UpgradeFlags))
+      return false;
    c0out << _("Done") << std::endl;
 
-   // parse additional cmdline pkg manipulation switches
-   if(!DoCacheManipulationFromCommandLine(CmdL, Cache))
-      return false;
-   
    return InstallPackages(Cache,true);
 }