Add new APT::Keep-Downloaded-Packages option

This option controls if downloaded packages should be kept after
a successful install or if they should be deleted. The default
for "apt-get" is that they are kept (just like before).

However the default for "apt" is that they get deleted.

Closes: #160743

1 files changed, 12 insertions, 0 deletions

diff --git a/apt-private/private-install.cc b/apt-private/private-install.cc
index 74a2424c5..73aebaf2f 100644
--- a/apt-private/private-install.cc
+++ b/apt-private/private-install.cc
@@ -346,6 +346,18 @@ 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;
 }
 									/*}}}*/