diff options
Diffstat (limited to 'cmdline/apt-get.cc')
| -rw-r--r-- | cmdline/apt-get.cc | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 316bb7af9..9d97f8756 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 +1356,47 @@ 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].Garbage && + (Pkg->CurrentVer != 0 && Cache[Pkg].Install() == false && + Cache[Pkg].Delete() == false)) + { + fprintf(stdout,"We could delete %s\n", Pkg.Name()); + 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 +1597,11 @@ 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 +1621,8 @@ 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 +2466,7 @@ 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 +2522,7 @@ 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}, |