rosapps/packmgr/cmd-line/main.c

   1 ////////////////////////////////////////////////////////
   2 //
   3 // main.cpp
   4 //
   5 // Implementation of a Commandlne Interface
   6 // for the ReactOs Package Manager
   7 //
   8 // Maarten Bosma, 09.01.2004
   9 // maarten.paul@bosma.de
  10 //
  11 ////////////////////////////////////////////////////////////////////
  12
  13 #include "main.h"
  14 #include <stdio.h>
  15
  16
  17 int main (int argc, char **argv)
  18 {
  19         wprintf(L"ReactOs PackageManager %d.%d.%d Commandline Interface \n\n", PACKMGR_VERSION_MAJOR, PACKMGR_VERSION_MINOR, PACKMGR_VERSION_PATCH_LEVEL);
  20         Argv = argv; Argc = argc;
  21
  22         if(argc<2)
  23                 return Help();
  24
  25         // install a package
  26         if (!strcmp(argv[1], "install"))
  27                 Install();
  28
  29         // install a package from source
  30         else if (!strcmp(argv[1], "src-inst"))
  31         {
  32                 wprintf(L"Sorry but I can't do that yet. \n");
  33         }
  34
  35         // update a package
  36         else if (!strcmp(argv[1], "update"))
  37         {
  38                 wprintf(L"Sorry but I can't do that yet. \n");
  39         }
  40
  41         // update everything
  42         else if (!strcmp(argv[1], "dist-upgrade"))
  43         {
  44                 wprintf(L"Sorry but I can't do that yet. \n");
  45         }
  46
  47         // remove a package
  48         else if (!strcmp(argv[1], "remove"))
  49         {
  50                 wprintf(L"Sorry but I can't do that yet. \n");
  51         }
  52
  53         // search for a package
  54         else if (!strcmp(argv[1], "show"))
  55         {
  56                 Show();
  57         }
  58
  59         // search for a package
  60         else if (!strcmp(argv[1], "search"))
  61         {
  62                 wprintf(L"Sorry but I can't do that yet. \n");
  63         }
  64
  65         else
  66                 Help();
  67
  68         //
  69         wprintf(L"\n");
  70
  71
  72         return 0;
  73 }
  74
  75 int Help (void)
  76 {
  77         wprintf(L"Usage: ros-get [command] \n\n");
  78
  79         wprintf(L"Possible commands: \n");
  80         wprintf(L"  install [package name] \t Installs a package \n\n");
  81         wprintf(L"  show [package name] \t\t Shows you detailed information about a package \n");
  82
  83         wprintf(L"Currently unimplemented commands: \n");
  84         wprintf(L"  src-install [package name] \t Installs a package from source code \n");
  85         wprintf(L"  update [package name] \t Updates a package \n");
  86         wprintf(L"  dist-update [package name] \t Updates a package \n");
  87         wprintf(L"  remove [package name] \t Uninstalls a package \n\n");
  88
  89         wprintf(L"  search [search agrument] \t Finds a package \n");
  90         wprintf(L"  list \t\t\t\t Lists all installed programs \n");
  91
  92         return 0;
  93 }
  94
  95 int Ask (const WCHAR* question)
  96 {
  97         // ask the user
  98         wprintf(L"%s [y/n] ", question);
  99         char answer = getchar();
 100
 101         // clear keybuffer
 102         while(getchar()!='\n');
 103         wprintf(L"\n");
 104
 105         // prozess answer
 106         if (answer == 'y')
 107                 return 1;
 108
 109         else if (answer == 'n')
 110                 return 0;
 111
 112         return Ask(question);
 113 }
 114
 115 int SetStatus (int status1, int status2, WCHAR* text)
 116 {
 117         WCHAR errbuf[2000];
 118         if(text)
 119                 wprintf(L"%s\n", text);
 120
 121         // If the Status is 1000 things are done
 122         if(status1==1000)
 123         {
 124                 wprintf(L"%s\n", PML_TransError(status2, errbuf, sizeof(errbuf)/sizeof(WCHAR)));
 125                 done = TRUE;
 126         }
 127
 128         return 0;
 129 }
 130
 131 int Install (void)
 132 {
 133         pTree tree;
 134         int i, error;
 135         WCHAR errbuf[2000];
 136
 137         // load the tree
 138         error = PML_LoadTree (&tree, "tree.xml", NULL);
 139         if(error)
 140         {
 141
 142                 wprintf(PML_TransError(error, errbuf, sizeof(errbuf)/sizeof(WCHAR)));
 143                 return 0;
 144         }
 145
 146         // look up the item
 147         for (i=2; i<Argc; i++)
 148         {
 149                 int id = PML_FindItem(tree, Argv[i]);
 150
 151                 if(id)
 152                 {
 153                         PML_LoadPackage(tree, id, NULL);
 154                         PML_SetAction(tree, id, 1, NULL, Ask);
 155                 }
 156
 157                 else
 158                         printf("Could not find the Package \"%s\"\n", Argv[i]);
 159         }
 160
 161         // do it
 162         error = PML_DoIt (tree, SetStatus, Ask);
 163         if(error)
 164         {
 165
 166                 wprintf(PML_TransError(error, errbuf, sizeof(errbuf)/sizeof(WCHAR)));
 167                 PML_CloseTree (tree);
 168                 return 0;
 169         }
 170
 171         // wait
 172         while (!done)
 173                 Sleep(1000);
 174
 175         // clean up
 176         PML_CloseTree (tree);
 177
 178         return 0;
 179 }
 180
 181 int Show (void)
 182 {
 183         pTree tree;
 184         int i, error;
 185         WCHAR errbuf[2000];
 186
 187         // load the tree
 188         error = PML_LoadTree (&tree, "tree.xml", NULL);
 189         if(error)
 190         {
 191                 wprintf(PML_TransError(error, errbuf, sizeof(errbuf)/sizeof(WCHAR)));
 192                 return 0;
 193         }
 194
 195         // look up the item
 196         for (i=2; i<Argc; i++)
 197         {
 198                 int id = PML_FindItem(tree, Argv[i]);
 199
 200                 if(id)
 201                         printf(PML_GetDescription(tree, id));
 202
 203                 else
 204                         printf("Could not find the Package \"%s\"\n", Argv[i]);
 205         }
 206
 207         // clean up
 208         PML_CloseTree (tree);
 209
 210         return 0;
 211 }