src/bin/pkgman/command_drop_repo.cpp

   1 /*
   2  * Copyright 2011, Oliver Tappe <zooey@hirschkaefere.de>
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <getopt.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10
  11 #include <Errors.h>
  12 #include <SupportDefs.h>
  13
  14 #include <package/DropRepositoryRequest.h>
  15 #include <package/Context.h>
  16
  17 #include "Command.h"
  18 #include "DecisionProvider.h"
  19 #include "JobStateListener.h"
  20 #include "pkgman.h"
  21
  22
  23 using namespace BPackageKit;
  24
  25
  26 // TODO: internationalization!
  27
  28
  29 static const char* const kShortUsage =
  30         "  %command% <repo-name>\n"
  31         "    Drops the repository with the given <repo-name>.\n";
  32
  33 static const char* const kLongUsage =
  34         "Usage: %program% %command% <repo-name>\n"
  35         "Drops (i.e. removes) the repository with the given name.\n"
  36         "\n";
  37
  38
  39 DEFINE_COMMAND(DropRepoCommand, "drop-repo", kShortUsage, kLongUsage,
  40         kCommandCategoryRepositories)
  41
  42
  43 int
  44 DropRepoCommand::Execute(int argc, const char* const* argv)
  45 {
  46         bool yesMode = false;
  47
  48         while (true) {
  49                 static struct option sLongOptions[] = {
  50                         { "help", no_argument, 0, 'h' },
  51                         { "yes", no_argument, 0, 'y' },
  52                         { 0, 0, 0, 0 }
  53                 };
  54
  55                 opterr = 0; // don't print errors
  56                 int c = getopt_long(argc, (char**)argv, "hu", sLongOptions, NULL);
  57                 if (c == -1)
  58                         break;
  59
  60                 switch (c) {
  61                         case 'h':
  62                                 PrintUsageAndExit(false);
  63                                 break;
  64
  65                         case 'y':
  66                                 yesMode = true;
  67                                 break;
  68
  69                         default:
  70                                 PrintUsageAndExit(true);
  71                                 break;
  72                 }
  73         }
  74
  75         // The remaining argument is a repo name, i. e. one more argument.
  76         if (argc != optind + 1)
  77                 PrintUsageAndExit(true);
  78
  79         const char* repoName = argv[optind];
  80
  81         DecisionProvider decisionProvider;
  82 //      if (yesMode)
  83 //              decisionProvider.SetAcceptEverything(true);
  84         JobStateListener listener;
  85         BContext context(decisionProvider, listener);
  86
  87         status_t result;
  88         DropRepositoryRequest dropRequest(context, repoName);
  89         result = dropRequest.Process(true);
  90         if (result != B_OK) {
  91                 if (result != B_CANCELED) {
  92                         DIE(result, "request for dropping repository \"%s\" failed",
  93                                 repoName);
  94                 }
  95                 return 1;
  96         }
  97
  98         return 0;
  99 }