rosapps/packmgr/cmd-line/main.cpp

   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
  15
  16 int main (int argc, char **argv)
  17 {
  18         cout << "ReactOs PackageManager " << PACKMGR_VERSION_MAJOR << "." << PACKMGR_VERSION_MINOR << "." << PACKMGR_VERSION_PATCH_LEVEL << " Commandline Interface \n\n";
  19
  20         int i;
  21
  22         if(argc<2)
  23                 return Help();
  24
  25         for (i=1; i<argc; i++)
  26                 cmdline.push_back(argv[i]);
  27
  28         // install a package
  29         if (cmdline[0] == "install")
  30                 Install();
  31
  32         // install a package from source
  33         else if (cmdline[0] == "src-inst")
  34         {
  35                 cout << "Sorry but I can't do that yet. \n";
  36         }
  37
  38         // update a package
  39         else if (cmdline[0] == "update")
  40         {
  41                 cout << "Sorry but I can't do that yet. \n";
  42         }
  43
  44         // update everything
  45         else if (cmdline[0] == "dist-upgrade")
  46         {
  47                 cout << "Sorry but I can't do that yet. \n";
  48         }
  49
  50         // remove a package
  51         else if (cmdline[0] == "remove")
  52         {
  53                 cout << "Sorry but I can't do that yet. \n";
  54         }
  55
  56         // search for a package
  57         else if (cmdline[0] == "show")
  58         {
  59                 Show();
  60         }
  61
  62         // search for a package
  63         else if (cmdline[0] == "search")
  64         {
  65                 cout << "Sorry but I can't do that yet. \n";
  66         }
  67
  68         else
  69                 Help();
  70
  71         return 0;
  72 }
  73
  74 int Help (void)
  75 {
  76         cout << "Usage: ros-get [command] \n\n";
  77
  78         cout << "Possible commands: \n";
  79         cout << "  install [package name] \t Installs a package \n\n";
  80         cout << "  show [package name] \t\t Shows you detailed information about a package \n";
  81
  82         cout << "Currently unimplemented commands: \n";
  83         cout << "  src-install [package name] \t Installs a package from source code \n";
  84         cout << "  update [package name] \t Updates a package \n";
  85         cout << "  dist-update [package name] \t Updates a package \n";
  86         cout << "  remove [package name] \t Uninstalls a package \n\n";
  87
  88         cout << "  search [search agrument] \t Finds a package \n";
  89         cout << "  list \t\t\t\t Lists all installed programs \n\n";
  90
  91         return 0;
  92 }
  93
  94 int Ask (const WCHAR* question)
  95 {
  96         char answer[255];
  97
  98         wprintf(question);
  99
 100         cout << " [y/n] ";
 101         cin >> answer;
 102         cout << endl;
 103
 104         if (answer[0]=='y')
 105                 return 1;
 106
 107         else if (answer[0]=='n')
 108                 return 0;
 109
 110         return Ask(question);
 111 }
 112
 113 int SetStatus (int status1, int status2, WCHAR* text)
 114 {
 115         if(text)
 116                 wprintf(L"%s\n", text);
 117
 118         // If the Status is 1000 things are done
 119         if(status1==1000)
 120         {
 121                 wprintf(L"%s\n", PML_TransError(status2));
 122                 done = true;
 123         }
 124
 125         return 0;
 126 }
 127
 128 int Install (void)
 129 {
 130         pTree tree;
 131         int i, error;
 132
 133         // load the tree
 134         error = PML_LoadTree (&tree, "tree.xml", NULL);
 135         if(error)
 136         {
 137                 cout << PML_TransError(error);
 138                 return 0;
 139         }
 140
 141         // look up the item
 142         for (i=1; (UINT)i<cmdline.size(); i++)
 143         {
 144                 int id = PML_FindItem(tree, cmdline[i].c_str());
 145
 146                 if(id)
 147                         PML_SetAction(tree, id, 1, NULL, Ask);
 148
 149                 else
 150                         cout << "Could not find the Package \"" << cmdline[i] << "\"\n";
 151         }
 152
 153         // do it
 154         error = PML_DoIt (tree, SetStatus, Ask);
 155         if(error)
 156         {
 157                 wprintf(L"%s\n", PML_TransError(error));
 158                 PML_CloseTree (tree);
 159                 return 0;
 160         }
 161
 162         // wait
 163         while (!done)
 164                 Sleep(1000);
 165
 166         // clean up
 167         PML_CloseTree (tree);
 168
 169         return 0;
 170 }
 171
 172 int Show (void)
 173 {
 174         pTree tree;
 175         int i, error;
 176
 177         // load the tree
 178         error = PML_LoadTree (&tree, "tree.xml", NULL);
 179         if(error)
 180         {
 181                 cout << PML_TransError(error);
 182                 return 0;
 183         }
 184
 185         // look up the item
 186         for (i=1; (UINT)i<cmdline.size(); i++)
 187         {
 188                 int id = PML_FindItem(tree, cmdline[i].c_str());
 189
 190                 if(id)
 191                         cout << PML_GetDescription (tree, id) << "\n";
 192
 193                 else
 194                         cout << "Could not find the Package \"" << cmdline[i] << "\"\n";
 195         }
 196
 197         // clean up
 198         PML_CloseTree (tree);
 199
 200         return 0;
 201 }