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 #include <apt-pkg/strutl.h>
   7
   8 #include <apt-private/private-main.h>
   9
  10 #include <iostream>
  11 #include <locale>
  12
  13 #include <string.h>
  14 #include <unistd.h>
  15 #include <signal.h>
  16
  17 #include <apti18n.h>
  18
  19
  20 void InitLocale(APT_CMD const binary)                           /*{{{*/
  21 {
  22    try {
  23       std::locale::global(std::locale(""));
  24    } catch (...) {
  25       setlocale(LC_ALL, "");
  26    }
  27    switch(binary)
  28    {
  29       case APT_CMD::APT:
  30       case APT_CMD::APT_CACHE:
  31       case APT_CMD::APT_CDROM:
  32       case APT_CMD::APT_CONFIG:
  33       case APT_CMD::APT_DUMP_SOLVER:
  34       case APT_CMD::APT_HELPER:
  35       case APT_CMD::APT_GET:
  36       case APT_CMD::APT_MARK:
  37          textdomain("apt");
  38          break;
  39       case APT_CMD::APT_EXTRACTTEMPLATES:
  40       case APT_CMD::APT_FTPARCHIVE:
  41       case APT_CMD::APT_INTERNAL_PLANNER:
  42       case APT_CMD::APT_INTERNAL_SOLVER:
  43       case APT_CMD::APT_SORTPKG:
  44          textdomain("apt-utils");
  45          break;
  46    }
  47 }
  48 void InitLocale() {}
  49                                                                         /*}}}*/
  50 void InitSignals()                                                      /*{{{*/
  51 {
  52    signal(SIGPIPE,SIG_IGN);
  53 }
  54                                                                         /*}}}*/
  55 void CheckIfSimulateMode(CommandLine &CmdL)                             /*{{{*/
  56 {
  57    // disable locking in simulation, but show the message only for users
  58    // as root hasn't the same problems like unreadable files which can heavily
  59    // distort the simulation.
  60    if (_config->FindB("APT::Get::Simulate") == true &&
  61         (CmdL.FileSize() == 0 ||
  62          (strcmp(CmdL.FileList[0], "source") != 0 && strcmp(CmdL.FileList[0], "download") != 0 &&
  63           strcmp(CmdL.FileList[0], "changelog") != 0)))
  64    {
  65       if (getuid() != 0 && _config->FindB("APT::Get::Show-User-Simulation-Note",true) == true)
  66          // TRANSLATORS: placeholder is a binary name like apt or apt-get
  67          ioprintf(std::cout, _("NOTE: This is only a simulation!\n"
  68             "      %s needs root privileges for real execution.\n"
  69             "      Keep also in mind that locking is deactivated,\n"
  70             "      so don't depend on the relevance to the real current situation!\n"),
  71             _config->Find("Binary").c_str());
  72       _config->Set("Debug::NoLocking",true);
  73    }
  74 }
  75                                                                         /*}}}*/
  76 void CheckIfCalledByScript(int argc, const char *argv[])                /*{{{*/
  77 {
  78    if (unlikely(argc < 1)) return;
  79
  80    if(!isatty(STDOUT_FILENO) &&
  81       _config->FindB("Apt::Cmd::Disable-Script-Warning", false) == false)
  82    {
  83       std::cerr << std::endl
  84                 << "WARNING: " << flNotDir(argv[0]) << " "
  85                 << "does not have a stable CLI interface. "
  86                 << "Use with caution in scripts."
  87                 << std::endl
  88                 << std::endl;
  89    }
  90 }
  91                                                                         /*}}}*/