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()                                                       /*{{{*/
  20 {
  21    std::locale::global(std::locale(""));
  22    textdomain(PACKAGE);
  23 }
  24                                                                         /*}}}*/
  25 void InitSignals()                                                      /*{{{*/
  26 {
  27    signal(SIGPIPE,SIG_IGN);
  28 }
  29                                                                         /*}}}*/
  30 void CheckIfSimulateMode(CommandLine &CmdL)                             /*{{{*/
  31 {
  32    // disable locking in simulation, but show the message only for users
  33    // as root hasn't the same problems like unreadable files which can heavily
  34    // distort the simulation.
  35    if (_config->FindB("APT::Get::Simulate") == true &&
  36         (CmdL.FileSize() == 0 ||
  37          (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 &&
  38           strcmp(CmdL.FileList[0], "changelog") != 0)))
  39    {
  40       if (getuid() != 0 && _config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
  41          std::cout << _("NOTE: This is only a simulation!\n"
  42             "      apt-get needs root privileges for real execution.\n"
  43             "      Keep also in mind that locking is deactivated,\n"
  44             "      so don't depend on the relevance to the real current situation!"
  45          ) << std::endl;
  46       _config->Set("Debug::NoLocking",true);
  47    }
  48 }
  49                                                                         /*}}}*/
  50 void CheckIfCalledByScript(int argc, const char *argv[])                /*{{{*/
  51 {
  52    if (unlikely(argc < 1)) return;
  53
  54    if(!isatty(STDOUT_FILENO) &&
  55       _config->FindB("Apt::Cmd::Disable-Script-Warning", false) == false)
  56    {
  57       std::cerr << std::endl
  58                 << "WARNING: " << flNotDir(argv[0]) << " "
  59                 << "does not have a stable CLI interface. "
  60                 << "Use with caution in scripts."
  61                 << std::endl
  62                 << std::endl;
  63    }
  64 }
  65                                                                         /*}}}*/