// Include files /*{{{*/ #include<config.h> #include <apt-pkg/acquire-item.h> #include <apt-pkg/cachefile.h> #include <apt-pkg/cmndline.h> #include <apt-pkg/error.h> #include <apt-pkg/fileutl.h> #include <apt-pkg/sourcelist.h> #include <apt-pkg/update.h> #include <apt-pkg/acquire.h> #include <apt-pkg/configuration.h> #include <apt-private/acqprogress.h> #include <apt-private/private-cachefile.h> #include <apt-private/private-output.h> #include <apt-private/private-update.h> #include <ostream> #include <string> #include <apti18n.h> /*}}}*/ // DoUpdate - Update the package lists /*{{{*/ // --------------------------------------------------------------------- /* */ bool DoUpdate(CommandLine &CmdL) { if (CmdL.FileSize() != 1) return _error->Error(_("The update command takes no arguments")); CacheFile Cache; // Get the source list if (Cache.BuildSourceList() == false) return false; pkgSourceList *List = Cache.GetSourceList(); // Create the progress AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); // Just print out the uris an exit if the --print-uris flag was used if (_config->FindB("APT::Get::Print-URIs") == true) { // force a hashsum for compatibility reasons _config->CndSet("Acquire::ForceHash", "md5sum"); // get a fetcher pkgAcquire Fetcher; if (Fetcher.Setup(&Stat) == false) return false; // Populate it with the source selection and get all Indexes // (GetAll=true) if (List->GetIndexes(&Fetcher,true) == false) return false; std::string compExt = APT::Configuration::getCompressionTypes()[0]; pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); ++I) { std::string FileName = flNotDir(I->Owner->DestFile); if(compExt.empty() == false && APT::String::Endswith(FileName, compExt)) FileName = FileName.substr(0, FileName.size() - compExt.size() - 1); c1out << '\'' << I->URI << "' " << FileName << ' ' << I->Owner->FileSize << ' ' << I->Owner->HashSum() << std::endl; } return true; } // do the work if (_config->FindB("APT::Get::Download",true) == true) ListUpdate(Stat, *List); // Rebuild the cache. if (_config->FindB("pkgCacheFile::Generate", true) == true) { pkgCacheFile::RemoveCaches(); if (Cache.BuildCaches() == false) return false; } // show basic stats (if the user whishes) if (_config->FindB("APT::Cmd::Show-Update-Stats", false) == true) { int upgradable = 0; Cache.Open(); for (pkgCache::PkgIterator I = Cache->PkgBegin(); I.end() != true; ++I) { pkgDepCache::StateCache &state = Cache[I]; if (I->CurrentVer != 0 && state.Upgradable() && state.CandidateVer != NULL) upgradable++; } 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); if (upgradable == 0) c1out << _("All packages are up to date.") << std::endl; else ioprintf(c1out, msg, upgradable); } return true; } /*}}}*/