cmdline/apt.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 /* ######################################################################
   4
   5    apt - CLI UI for apt
   6
   7    Returns 100 on failure, 0 on success.
   8
   9    ##################################################################### */
  10                                                                         /*}}}*/
  11 // Include Files                                                        /*{{{*/
  12 #include<config.h>
  13
  14 #include <apt-pkg/cmndline.h>
  15 #include <apt-pkg/error.h>
  16 #include <apt-pkg/init.h>
  17 #include <apt-pkg/pkgsystem.h>
  18 #include <apt-pkg/strutl.h>
  19 #include <apt-pkg/configuration.h>
  20
  21 #include <apt-private/private-list.h>
  22 #include <apt-private/private-search.h>
  23 #include <apt-private/private-install.h>
  24 #include <apt-private/private-output.h>
  25 #include <apt-private/private-update.h>
  26 #include <apt-private/private-cmndline.h>
  27 #include <apt-private/private-moo.h>
  28 #include <apt-private/private-upgrade.h>
  29 #include <apt-private/private-show.h>
  30 #include <apt-private/private-main.h>
  31 #include <apt-private/private-sources.h>
  32 #include <apt-private/private-source.h>
  33 #include <apt-private/private-depends.h>
  34 #include <apt-private/private-download.h>
  35
  36 #include <unistd.h>
  37 #include <iostream>
  38 #include <vector>
  39
  40 #include <apti18n.h>
  41                                                                         /*}}}*/
  42
  43 static bool ShowHelp(CommandLine &)                                     /*{{{*/
  44 {
  45    std::cout <<
  46       _("Usage: apt [options] command\n"
  47             "\n"
  48             "apt is a commandline package manager and provides commands for\n"
  49             "searching and managing as well as querying information about packages.\n"
  50             "It provides the same functionality as the specialized APT tools,\n"
  51             "like apt-get and apt-cache, but enables options more suitable for\n"
  52             "interactive use by default.\n");
  53    return true;
  54 }
  55                                                                         /*}}}*/
  56 static std::vector<aptDispatchWithHelp> GetCommands()                   /*{{{*/
  57 {
  58    return {
  59       // query
  60       {"list", &DoList, _("list packages based on package names")},
  61       {"search", &DoSearch, _("search in package descriptions")},
  62       {"show", &ShowPackage, _("show package details")},
  63
  64       // package stuff
  65       {"install", &DoInstall, _("install packages")},
  66       {"remove", &DoInstall, _("remove packages")},
  67       {"autoremove", &DoInstall, _("Remove automatically all unused packages")},
  68       {"auto-remove", &DoInstall, nullptr},
  69       {"purge", &DoInstall, nullptr},
  70
  71       // system wide stuff
  72       {"update", &DoUpdate, _("update list of available packages")},
  73       {"upgrade", &DoUpgrade, _("upgrade the system by installing/upgrading packages")},
  74       {"full-upgrade", &DoDistUpgrade, _("upgrade the system by removing/installing/upgrading packages")},
  75
  76       // misc
  77       {"edit-sources", &EditSources, _("edit the source information file")},
  78       {"moo", &DoMoo, nullptr},
  79
  80       // for compat with muscle memory
  81       {"dist-upgrade", &DoDistUpgrade, nullptr},
  82       {"showsrc",&ShowSrcPackage, nullptr},
  83       {"depends",&Depends, nullptr},
  84       {"rdepends",&RDepends, nullptr},
  85       {"policy",&Policy, nullptr},
  86       {"build-dep", &DoBuildDep,nullptr},
  87       {"clean", &DoClean, nullptr},
  88       {"autoclean", &DoAutoClean, nullptr},
  89       {"auto-clean", &DoAutoClean, nullptr},
  90       {"source", &DoSource, nullptr},
  91       {"download", &DoDownload, nullptr},
  92       {"changelog", &DoChangelog, nullptr},
  93
  94       {nullptr, nullptr, nullptr}
  95    };
  96 }
  97                                                                         /*}}}*/
  98 int main(int argc, const char *argv[])                                  /*{{{*/
  99 {
 100    CommandLine CmdL;
 101    auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT, &_config, &_system, argc, argv, &ShowHelp, &GetCommands);
 102
 103    int const quiet = _config->FindI("quiet", 0);
 104    if (quiet == 2)
 105    {
 106       _config->CndSet("quiet::NoProgress", true);
 107       _config->Set("quiet", 1);
 108    }
 109
 110    InitSignals();
 111    InitOutput();
 112
 113    CheckIfCalledByScript(argc, argv);
 114    CheckIfSimulateMode(CmdL);
 115
 116    return DispatchCommandLine(CmdL, Cmds);
 117 }
 118                                                                         /*}}}*/