Release 1.2.7

[apt.git] / apt-private / private-install.cc

diff --git a/apt-private/private-install.cc b/apt-private/private-install.cc
index dda5b50bec6bba31347e80c6d0002714ca3c9247..3f57b55e254827c526da6c389234a10635383892 100644 (file)
--- a/apt-private/private-install.cc
+++ b/apt-private/private-install.cc
@@ -41,6 +41,37 @@
                                                                        /*}}}*/
 class pkgSourceList;
 
+bool CheckNothingBroken(CacheFile &Cache)                              /*{{{*/
+{
+   // Now we check the state of the packages,
+   if (Cache->BrokenCount() == 0)
+      return true;
+
+   c1out <<
+      _("Some packages could not be installed. This may mean that you have\n"
+           "requested an impossible situation or if you are using the unstable\n"
+           "distribution that some required packages have not yet been created\n"
+           "or been moved out of Incoming.") << std::endl;
+   /*
+   if (Packages == 1)
+   {
+      c1out << std::endl;
+      c1out <<
+        _("Since you only requested a single operation it is extremely likely that\n"
+              "the package is simply not installable and a bug report against\n"
+              "that package should be filed.") << std::endl;
+   }
+   */
+
+   c1out << _("The following information may help to resolve the situation:") << std::endl;
+   c1out << std::endl;
+   ShowBroken(c1out,Cache,false);
+   if (_error->PendingError() == true)
+      return false;
+   else
+      return _error->Error(_("Broken packages"));
+}
+                                                                       /*}}}*/
 // InstallPackages - Actually download and install the packages                /*{{{*/
 // ---------------------------------------------------------------------
 /* This displays the informative messages describing what is going to 
@@ -134,8 +165,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
       return false;
 
    // Create the download object
-   AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
-   pkgAcquire Fetcher(&Stat);
+   aptAcquireWithTextStatus Fetcher;
    if (_config->FindB("APT::Get::Print-URIs", false) == true)
    {
       // force a hashsum for compatibility reasons
@@ -347,13 +377,25 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
       c0out << _("Note: This is done automatically and on purpose by dpkg.") << std::endl;
    }
 
+   // cleanup downloaded debs
+   if (_config->FindB("APT::Keep-Downloaded-Packages", true) == false)
+   {
+      std::string const archivedir = _config->FindDir("Dir::Cache::archives");
+      for (auto I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)
+      {
+        if (flNotFile((*I)->DestFile) != archivedir || (*I)->Local)
+           continue;
+         RemoveFile("Keep-Downloaded-Packages=false", (*I)->DestFile);
+      }
+   }
+
    return true;
 }
                                                                        /*}}}*/
 // DoAutomaticRemove - Remove all automatic unused packages            /*{{{*/
 // ---------------------------------------------------------------------
 /* Remove unused automatic packages */
-static bool DoAutomaticRemove(CacheFile &Cache)
+bool DoAutomaticRemove(CacheFile &Cache)
 {
    bool Debug = _config->FindI("Debug::pkgAutoRemove",false);
    bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false);
@@ -617,33 +659,8 @@ bool DoCacheManipulationFromCommandLine(CommandLine &CmdL, std::vector<const cha
            return false;
       }
 
-      // Now we check the state of the packages,
-      if (Cache->BrokenCount() != 0)
-      {
-        c1out << 
-           _("Some packages could not be installed. This may mean that you have\n" 
-             "requested an impossible situation or if you are using the unstable\n" 
-             "distribution that some required packages have not yet been created\n"
-             "or been moved out of Incoming.") << std::endl;
-        /*
-        if (Packages == 1)
-        {
-           c1out << std::endl;
-           c1out << 
-              _("Since you only requested a single operation it is extremely likely that\n"
-                "the package is simply not installable and a bug report against\n" 
-                "that package should be filed.") << std::endl;
-        }
-        */
-
-        c1out << _("The following information may help to resolve the situation:") << std::endl;
-        c1out << std::endl;
-        ShowBroken(c1out,Cache,false);
-        if (_error->PendingError() == true)
-           return false;
-        else
-           return _error->Error(_("Broken packages"));
-      }
+      if (CheckNothingBroken(Cache) == false)
+        return false;
    }
    if (!DoAutomaticRemove(Cache)) 
       return false;
@@ -667,7 +684,7 @@ struct PkgIsExtraInstalled {
    pkgCacheFile * const Cache;
    APT::VersionSet const * const verset;
    PkgIsExtraInstalled(pkgCacheFile * const Cache, APT::VersionSet const * const Container) : Cache(Cache), verset(Container) {}
-   bool operator() (pkgCache::PkgIterator const Pkg)
+   bool operator() (pkgCache::PkgIterator const &Pkg)
    {
         if ((*Cache)[Pkg].Install() == false)
            return false;
@@ -800,7 +817,17 @@ bool DoInstall(CommandLine &CmdL)
 
 // TryToInstall - Mark a package for installation                      /*{{{*/
 void TryToInstall::operator() (pkgCache::VerIterator const &Ver) {
+   if (unlikely(Ver.end()))
+   {
+      _error->Fatal("The given version to TryToInstall is invalid!");
+      return;
+   }
    pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+   if (unlikely(Pkg.end()))
+   {
+      _error->Fatal("The given version to TryToInstall has an invalid parent package!");
+      return;
+   }
 
    Cache->GetDepCache()->SetCandidateVersion(Ver);
    pkgDepCache::StateCache &State = (*Cache)[Pkg];