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-rw-r--r--cmdline/apt-get.cc56
1 files changed, 53 insertions, 3 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 316bb7af9..0236d7e77 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -58,6 +58,7 @@
#include <errno.h>
#include <regex.h>
#include <sys/wait.h>
+#include <sstream>
/*}}}*/
using namespace std;
@@ -992,7 +993,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
cerr << _("Unable to correct missing packages.") << endl;
return _error->Error(_("Aborting install."));
}
-
+
_system->UnLock();
pkgPackageManager::OrderResult Res = PM->DoInstall();
if (Res == pkgPackageManager::Failed || _error->PendingError() == true)
@@ -1355,6 +1356,48 @@ bool DoUpdate(CommandLine &CmdL)
return true;
}
/*}}}*/
+// DoAutomaticRemove - Remove all automatic unused packages /*{{{*/
+// ---------------------------------------------------------------------
+/* Remove unused automatic packages */
+bool DoAutomaticRemove(CacheFile &Cache)
+{
+ if(_config->FindI("Debug::pkgAutoRemove",false))
+ std::cout << "DoAutomaticRemove()" << std::endl;
+
+ if (_config->FindB("APT::Get::Remove",true) == false)
+ return _error->Error(_("We are not supposed to delete stuff, can't "
+ "start AutoRemover"));
+
+ // do the actual work
+ pkgMarkUsed(Cache);
+
+ // look over the cache to see what can be removed
+ 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;
+}
// DoUpgrade - Upgrade all packages /*{{{*/
// ---------------------------------------------------------------------
/* Upgrade all packages without installing new packages or erasing old
@@ -1555,6 +1598,11 @@ 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)
@@ -1574,8 +1622,8 @@ bool DoInstall(CommandLine &CmdL)
if (*J == 0) {
List += string(I.Name()) + " ";
- VersionsList += string(Cache[I].CandVersion) + "\n";
- }
+ VersionsList += string(Cache[I].CandVersion) + "\n";
+ }
}
ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
@@ -2419,6 +2467,7 @@ 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 /*{{{*/
@@ -2474,6 +2523,7 @@ 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,"automatic-remove","APT::Get::AutomaticRemove",0},
{0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},