test/testextract.cc

   1 #include <apt-pkg/dpkgdb.h>
   2 #include <apt-pkg/debfile.h>
   3 #include <apt-pkg/error.h>
   4 #include <apt-pkg/configuration.h>
   5 #include <apt-pkg/progress.h>
   6 #include <apt-pkg/extract.h>
   7 #include <apt-pkg/init.h>
   8 #include <apt-pkg/strutl.h>
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12
  13 using namespace std;
  14
  15 bool Go(int argc,char *argv[])
  16 {
  17    // Init the database
  18    debDpkgDB Db;
  19    {
  20       OpTextProgress Prog;
  21
  22       if (Db.ReadyPkgCache(Prog) == false)
  23          return false;
  24       Prog.Done();
  25
  26       if (Db.ReadyFileList(Prog) == false)
  27          return false;
  28    }
  29
  30    for (int I = 1; I < argc; I++)
  31    {
  32       const char *Fake = 0;
  33       for (unsigned J = 0; argv[I][J] != 0; J++)
  34       {
  35          if (argv[I][J] != ',')
  36             continue;
  37          Fake = argv[I] + J + 1;
  38          argv[I][J] = 0;
  39       }
  40
  41       FileFd F(argv[I],FileFd::ReadOnly);
  42       debDebFile Deb(F);
  43
  44       if (_error->PendingError() == true)
  45          return false;
  46
  47       if (Deb.ExtractControl(Db) == false)
  48          return false;
  49       cout << argv[I] << endl;
  50
  51       pkgCache::VerIterator Ver = Deb.MergeControl(Db);
  52       if (Ver.end() == true)
  53          return false;
  54
  55       cout << Ver.ParentPkg().Name() << ' ' << Ver.VerStr() << endl;
  56
  57       pkgExtract Extract(Db.GetFLCache(),Ver);
  58
  59       if (Fake != 0)
  60       {
  61          pkgExtract::Item Itm;
  62          memset(&Itm,0,sizeof(Itm));
  63          FILE *F = fopen(Fake,"r");
  64          while (feof(F) == 0)
  65          {
  66             char Line[300];
  67             fgets(Line,sizeof(Line),F);
  68             Itm.Name = _strstrip(Line);
  69             Itm.Type = pkgDirStream::Item::File;
  70             if (Line[strlen(Line)-1] == '/')
  71                Itm.Type = pkgDirStream::Item::Directory;
  72
  73             int Fd;
  74             if (Extract.DoItem(Itm,Fd) == false) {
  75                fclose(F);
  76                return false;
  77             }
  78          }
  79          fclose(F);
  80       }
  81       else
  82          if (Deb.ExtractArchive(Extract) == false)
  83             return false;
  84    }
  85    return true;
  86 }
  87
  88 int main(int argc,char *argv[])
  89 {
  90    pkgInitConfig(*_config);
  91    pkgInitSystem(*_config,_system);
  92    _config->Set("Dir::State::status","/tmp/testing/status");
  93
  94    Go(argc,argv);
  95
  96    if (_error->PendingError() == true)
  97    {
  98       _error->DumpErrors();
  99       return 0;
 100    }
 101 }