base/shell/cmd/ver.c

   1 /*
   2  *  VER.C - ver internal command.
   3  *
   4  *
   5  *  History:
   6  *
   7  *    06/30/98 (Rob Lake)
   8  *        rewrote ver command to accept switches, now ver alone prints
   9  *        copyright notice only.
  10  *
  11  *    27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
  12  *        added config.h include
  13  *
  14  *    30-Jul-1998 (John P Price <linux-guru@gcfl.net>)
  15  *        added text about where to send bug reports and get updates.
  16  *
  17  *    20-Jan-1999 (Eric Kohl)
  18  *        Unicode and redirection safe!
  19  *
  20  *    26-Feb-1999 (Eric Kohl)
  21  *        New version info and some output changes.
  22  */
  23
  24 #include "precomp.h"
  25 #include <reactos/buildno.h>
  26 #include <reactos/version.h>
  27
  28 VOID ShortVersion (VOID)
  29 {
  30     OSVERSIONINFO VersionInfo;
  31
  32     ConOutResPrintf(STRING_CMD_SHELLINFO, _T(KERNEL_RELEASE_STR), _T(KERNEL_VERSION_BUILD_STR));
  33     VersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
  34
  35     memset(VersionInfo.szCSDVersion, 0, sizeof(VersionInfo.szCSDVersion));
  36     if (GetVersionEx(&VersionInfo))
  37     {
  38         LPTSTR RosVersion;
  39         SIZE_T RosVersionLen;
  40
  41         RosVersion = VersionInfo.szCSDVersion + _tcslen(VersionInfo.szCSDVersion) + 1;
  42         RosVersionLen = sizeof(VersionInfo.szCSDVersion) / sizeof(VersionInfo.szCSDVersion[0]) -
  43                             (RosVersion - VersionInfo.szCSDVersion);
  44         if (7 <= RosVersionLen && 0 == _tcsnicmp(RosVersion, _T("ReactOS"), 7))
  45         {
  46             ConOutResPrintf(STRING_VERSION_RUNVER, RosVersion);
  47         }
  48     }
  49     ConOutChar(_T('\n'));
  50 }
  51
  52
  53 #ifdef INCLUDE_CMD_VER
  54
  55 /*
  56  * display shell version info internal command.
  57  */
  58 INT cmd_ver (LPTSTR param)
  59 {
  60     INT i;
  61
  62     nErrorLevel = 0;
  63
  64     if (_tcsstr (param, _T("/?")) != NULL)
  65     {
  66         ConOutResPaging(TRUE,STRING_VERSION_HELP1);
  67         return 0;
  68     }
  69
  70     ShortVersion();
  71
  72     /* Basic copyright notice */
  73     if (param[0] != _T('\0'))
  74     {
  75         ConOutPuts(_T("Copyright (C) 1994-1998 Tim Norman and others.\n"));
  76         ConOutPuts(_T("Copyright (C) 1998-") _T(COPYRIGHT_YEAR) _T(" ReactOS Team\n"));
  77
  78         for (i = 0; param[i]; i++)
  79         {
  80             /* skip spaces */
  81             if (param[i] == _T(' '))
  82                 continue;
  83
  84             if (param[i] == _T('/'))
  85             {
  86                 /* is this a lone '/' ? */
  87                 if (param[i + 1] == 0)
  88                 {
  89                     error_invalid_switch (_T(' '));
  90                     return 1;
  91                 }
  92                 continue;
  93             }
  94
  95             if (_totupper (param[i]) == _T('W'))
  96             {
  97                 /* Warranty notice */
  98                 ConOutResPuts(STRING_VERSION_HELP3);
  99             }
 100             else if (_totupper (param[i]) == _T('R'))
 101             {
 102                 /* Redistribution notice */
 103                 ConOutResPuts(STRING_VERSION_HELP4);
 104             }
 105             else if (_totupper (param[i]) == _T('C'))
 106             {
 107                 /* Developer listing */
 108                 ConOutResPuts(STRING_VERSION_HELP6);
 109                 ConOutResPuts(STRING_FREEDOS_DEV);
 110                 ConOutResPuts(STRING_VERSION_HELP7);
 111                 ConOutResPuts(STRING_REACTOS_DEV);
 112             }
 113             else
 114             {
 115                 error_invalid_switch ((TCHAR)_totupper (param[i]));
 116                 return 1;
 117             }
 118         }
 119         ConOutResPuts(STRING_VERSION_HELP5);
 120     }
 121     return 0;
 122 }
 123
 124 #endif