test/testextract.cc

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