apt-private/private-main.cc

   1 #include <config.h>
   2
   3 #include <apt-pkg/cmndline.h>
   4 #include <apt-pkg/configuration.h>
   5 #include <apt-pkg/fileutl.h>
   6
   7 #include <apt-private/private-main.h>
   8
   9 #include <iostream>
  10 #include <locale>
  11
  12 #include <string.h>
  13 #include <unistd.h>
  14 #include <signal.h>
  15
  16 #include <apti18n.h>
  17
  18
  19 void InitLocale(APT_CMD const binary)                           /*{{{*/
  20 {
  21    try {
  22       std::locale::global(std::locale(""));
  23    } catch (...) {
  24       setlocale(LC_ALL, "");
  25    }
  26    switch(binary)
  27    {
  28       case APT_CMD::APT:
  29       case APT_CMD::APT_CACHE:
  30       case APT_CMD::APT_CDROM:
  31       case APT_CMD::APT_CONFIG:
  32       case APT_CMD::APT_DUMP_SOLVER:
  33       case APT_CMD::APT_HELPER:
  34       case APT_CMD::APT_GET:
  35       case APT_CMD::APT_MARK:
  36          textdomain("apt");
  37          break;
  38       case APT_CMD::APT_EXTRACTTEMPLATES:
  39       case APT_CMD::APT_FTPARCHIVE:
  40       case APT_CMD::APT_INTERNAL_SOLVER:
  41       case APT_CMD::APT_SORTPKG:
  42          textdomain("apt-utils");
  43          break;
  44    }
  45 }
  46 void InitLocale() {}
  47                                                                         /*}}}*/
  48 void InitSignals()                                                      /*{{{*/
  49 {
  50    signal(SIGPIPE,SIG_IGN);
  51 }
  52                                                                         /*}}}*/
  53 void CheckIfSimulateMode(CommandLine &CmdL)                             /*{{{*/
  54 {
  55    // disable locking in simulation, but show the message only for users
  56    // as root hasn't the same problems like unreadable files which can heavily
  57    // distort the simulation.
  58    if (_config->FindB("APT::Get::Simulate") == true &&
  59         (CmdL.FileSize() == 0 ||
  60          (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 &&
  61           strcmp(CmdL.FileList[0], "changelog") != 0)))
  62    {
  63       if (getuid() != 0 && _config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
  64          std::cout << _("NOTE: This is only a simulation!\n"
  65             "      apt-get needs root privileges for real execution.\n"
  66             "      Keep also in mind that locking is deactivated,\n"
  67             "      so don't depend on the relevance to the real current situation!"
  68          ) << std::endl;
  69       _config->Set("Debug::NoLocking",true);
  70    }
  71 }
  72                                                                         /*}}}*/
  73 void CheckIfCalledByScript(int argc, const char *argv[])                /*{{{*/
  74 {
  75    if (unlikely(argc < 1)) return;
  76
  77    if(!isatty(STDOUT_FILENO) &&
  78       _config->FindB("Apt::Cmd::Disable-Script-Warning", false) == false)
  79    {
  80       std::cerr << std::endl
  81                 << "WARNING: " << flNotDir(argv[0]) << " "
  82                 << "does not have a stable CLI interface. "
  83                 << "Use with caution in scripts."
  84                 << std::endl
  85                 << std::endl;
  86    }
  87 }
  88                                                                         /*}}}*/