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 <string.h>
  11 #include <unistd.h>
  12 #include <signal.h>
  13
  14 #include <apti18n.h>
  15
  16
  17 void InitLocale()                                                       /*{{{*/
  18 {
  19    setlocale(LC_ALL,"");
  20    textdomain(PACKAGE);
  21 }
  22                                                                         /*}}}*/
  23 void InitSignals()                                                      /*{{{*/
  24 {
  25    signal(SIGPIPE,SIG_IGN);
  26 }
  27                                                                         /*}}}*/
  28 void CheckIfSimulateMode(CommandLine &CmdL)                             /*{{{*/
  29 {
  30    // disable locking in simulation, but show the message only for users
  31    // as root hasn't the same problems like unreadable files which can heavily
  32    // distort the simulation.
  33    if (_config->FindB("APT::Get::Simulate") == true &&
  34         (CmdL.FileSize() == 0 ||
  35          (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 &&
  36           strcmp(CmdL.FileList[0], "changelog") != 0)))
  37    {
  38       if (getuid() != 0 && _config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
  39          std::cout << _("NOTE: This is only a simulation!\n"
  40             "      apt-get needs root privileges for real execution.\n"
  41             "      Keep also in mind that locking is deactivated,\n"
  42             "      so don't depend on the relevance to the real current situation!"
  43          ) << std::endl;
  44       _config->Set("Debug::NoLocking",true);
  45    }
  46 }
  47                                                                         /*}}}*/
  48 void CheckIfCalledByScript(int argc, const char *argv[])                /*{{{*/
  49 {
  50    if (unlikely(argc < 1)) return;
  51
  52    if(!isatty(STDOUT_FILENO) &&
  53       _config->FindB("Apt::Cmd::Disable-Script-Warning", false) == false)
  54    {
  55       std::cerr << std::endl
  56                 << "WARNING: " << flNotDir(argv[0]) << " "
  57                 << "does not have a stable CLI interface. "
  58                 << "Use with caution in scripts."
  59                 << std::endl
  60                 << std::endl;
  61    }
  62 }
  63                                                                         /*}}}*/