diff options
author | Michael Vogt <mvo@debian.org> | 2013-08-12 23:24:08 +0200 |
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committer | Michael Vogt <mvo@debian.org> | 2013-08-12 23:24:08 +0200 |
commit | b917917067e757c4479a344a263ef7cf43c00866 (patch) | |
tree | 2894b0e1260ed91f2bd205e2b2b3d25eed79b3d2 /apt-private/private-search.cc | |
parent | 713a2de01cc1a0b8dcd71a4137f8a099d22783b7 (diff) |
squash merge of the feature/apt-binary branch without the changes from experimental
Diffstat (limited to 'apt-private/private-search.cc')
-rw-r--r-- | apt-private/private-search.cc | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/apt-private/private-search.cc b/apt-private/private-search.cc new file mode 100644 index 000000000..6881f482f --- /dev/null +++ b/apt-private/private-search.cc @@ -0,0 +1,99 @@ +#include <apt-pkg/error.h> +#include <apt-pkg/cachefile.h> +#include <apt-pkg/cachefilter.h> +#include <apt-pkg/cacheset.h> +#include <apt-pkg/init.h> +#include <apt-pkg/progress.h> +#include <apt-pkg/sourcelist.h> +#include <apt-pkg/cmndline.h> +#include <apt-pkg/strutl.h> +#include <apt-pkg/fileutl.h> +#include <apt-pkg/pkgrecords.h> +#include <apt-pkg/srcrecords.h> +#include <apt-pkg/version.h> +#include <apt-pkg/policy.h> +#include <apt-pkg/tagfile.h> +#include <apt-pkg/algorithms.h> +#include <apt-pkg/sptr.h> +#include <apt-pkg/pkgsystem.h> +#include <apt-pkg/indexfile.h> +#include <apt-pkg/metaindex.h> + +#include <sstream> +#include <utility> +#include <cassert> +#include <locale.h> +#include <iostream> +#include <unistd.h> +#include <errno.h> +#include <regex.h> +#include <stdio.h> +#include <iomanip> +#include <algorithm> +#include <map> + +#include "private-search.h" +#include "private-cacheset.h" + + +bool FullTextSearch(CommandLine &CmdL) +{ + pkgCacheFile CacheFile; + pkgCache *Cache = CacheFile.GetPkgCache(); + pkgDepCache::Policy *Plcy = CacheFile.GetPolicy(); + pkgRecords records(CacheFile); + if (unlikely(Cache == NULL || Plcy == NULL)) + return false; + + const char **patterns; + patterns = CmdL.FileList + 1; + + std::map<std::string, std::string> output_map; + std::map<std::string, std::string>::const_iterator K; + + LocalitySortedVersionSet bag; + OpTextProgress progress; + 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()); + int Done = 0; + for ( ;V != bag.end(); V++) + { + if (Done%500 == 0) + progress.Progress(Done); + Done++; + + int i; + pkgCache::DescIterator Desc = V.TranslatedDescription(); + pkgRecords::Parser &parser = records.Lookup(Desc.FileList()); + + bool all_found = true; + for(i=0; patterns[i] != NULL; i++) + { + // FIXME: use regexp instead of simple find() + const char *pattern = patterns[i]; + all_found &= ( + strstr(V.ParentPkg().Name(), pattern) != NULL || + parser.ShortDesc().find(pattern) != std::string::npos || + parser.LongDesc().find(pattern) != std::string::npos); + } + if (all_found) + { + std::stringstream outs; + ListSingleVersion(CacheFile, records, V, outs); + output_map.insert(std::make_pair<std::string, std::string>( + V.ParentPkg().Name(), outs.str())); + } + } + progress.Done(); + + // FIXME: SORT! and make sorting flexible (alphabetic, by pkg status) + // output the sorted map + for (K = output_map.begin(); K != output_map.end(); K++) + std::cout << (*K).second << std::endl; + + return true; +} |