// Includes /*{{{*/ #include <config.h> #include <apt-pkg/cachefile.h> #include <apt-pkg/cacheset.h> #include <apt-pkg/cmndline.h> #include <apt-pkg/pkgrecords.h> #include <apt-pkg/policy.h> #include <apt-pkg/progress.h> #include <apt-pkg/cacheiterators.h> #include <apt-pkg/configuration.h> #include <apt-pkg/depcache.h> #include <apt-pkg/macros.h> #include <apt-pkg/pkgcache.h> #include <apt-private/private-cacheset.h> #include <apt-private/private-output.h> #include <apt-private/private-search.h> #include <string.h> #include <iostream> #include <sstream> #include <map> #include <string> #include <utility> #include <apti18n.h> /*}}}*/ bool FullTextSearch(CommandLine &CmdL) /*{{{*/ { pkgCacheFile CacheFile; pkgCache *Cache = CacheFile.GetPkgCache(); pkgDepCache::Policy *Plcy = CacheFile.GetPolicy(); if (unlikely(Cache == NULL || Plcy == NULL)) return false; // Make sure there is at least one argument unsigned int const NumPatterns = CmdL.FileSize() -1; if (NumPatterns < 1) return _error->Error(_("You must give at least one search pattern")); #define APT_FREE_PATTERNS() for (std::vector<regex_t>::iterator P = Patterns.begin(); \ P != Patterns.end(); ++P) { regfree(&(*P)); } // Compile the regex pattern std::vector<regex_t> Patterns; for (unsigned int I = 0; I != NumPatterns; ++I) { regex_t pattern; if (regcomp(&pattern, CmdL.FileList[I + 1], REG_EXTENDED | REG_ICASE | REG_NOSUB) != 0) { APT_FREE_PATTERNS(); return _error->Error("Regex compilation error"); } Patterns.push_back(pattern); } bool const NamesOnly = _config->FindB("APT::Cache::NamesOnly", false); std::map<std::string, std::string> output_map; LocalitySortedVersionSet bag; OpTextProgress progress(*_config); progress.OverallProgress(0, 100, 50, _("Sorting")); GetLocalitySortedVersionSet(CacheFile, &bag, &progress); LocalitySortedVersionSet::iterator V = bag.begin(); progress.OverallProgress(50, 100, 50, _("Full Text Search")); progress.SubProgress(bag.size()); pkgRecords records(CacheFile); std::string format = "${color:highlight}${Package}${color:neutral}/${Origin} ${Version} ${Architecture}${ }${apt:Status}\n"; if (_config->FindB("APT::Cache::ShowFull",false) == false) format += " ${Description}\n"; else format += " ${LongDescription}\n"; int Done = 0; std::vector<bool> PkgsDone(Cache->Head().PackageCount, false); for ( ;V != bag.end(); ++V) { if (Done%500 == 0) progress.Progress(Done); ++Done; // we want to list each package only once pkgCache::PkgIterator const P = V.ParentPkg(); if (PkgsDone[P->ID] == true) continue; char const * const PkgName = P.Name(); pkgCache::DescIterator Desc = V.TranslatedDescription(); pkgRecords::Parser &parser = records.Lookup(Desc.FileList()); std::string const LongDesc = parser.LongDesc(); bool all_found = true; for (std::vector<regex_t>::const_iterator pattern = Patterns.begin(); pattern != Patterns.end(); ++pattern) { if (regexec(&(*pattern), PkgName, 0, 0, 0) == 0) continue; else if (NamesOnly == false && regexec(&(*pattern), LongDesc.c_str(), 0, 0, 0) == 0) continue; // search patterns are AND, so one failing fails all all_found = false; break; } if (all_found == true) { PkgsDone[P->ID] = true; std::stringstream outs; ListSingleVersion(CacheFile, records, V, outs, format); output_map.insert(std::make_pair<std::string, std::string>( PkgName, outs.str())); } } APT_FREE_PATTERNS(); progress.Done(); // FIXME: SORT! and make sorting flexible (alphabetic, by pkg status) // output the sorted map std::map<std::string, std::string>::const_iterator K; for (K = output_map.begin(); K != output_map.end(); ++K) std::cout << (*K).second << std::endl; return true; } /*}}}*/