/*Copyright (c) Oracle Corporation 1994. All Rights Reserved */

/*****************************************************************************
  NAME
    ocl60.vrf - V3 analysis/product configuration script for Windows Graphics
                 to create Database tables program items in the Developer
                 Administration program group

  DESCRIPTION
    This script checks dependencies and environment settings for the
    installation of the Windows Graphics Database Tables package.

  MODIFIED    MM/DD/YY    Reason
  pgupta      10/20/97    Created
  MAJAIN      6/16/99     Modified
*****************************************************************************/

{
    SHARED_ORACLE_COMPLIANT = TRUE;

    {doit = execute("%installer_home%%dir_separator%%operating_system%.vrf");}
    [
        'UNBOUND_VARIABLE:
        {
            required_version = product_version(instver_product);
            temp = explode(required_version,".");
            required_version = implode(list(first(temp),first(rest(temp)),
                                            first(rest(rest(temp))),
                                            first(rest(rest(rest(temp))))),".");
            signal('FAILURE,instantiate(nls("instver_too_early1","The version of the Installer currently running is %%installer_version%%. The installation you have chosen requires version %%required_version%% or later. Please run version  %%required_version%% or later in order to perform this installation.")));
        }
    ]                                                                                /* This FAILURE will cause 3.0.x.x installer to exit gracefully. */


    /******************************************************************************************************
    START MAIN LOGIC
    ******************************************************************************************************/
    if(doit)
    {

        /****************************************************************
        Display the generic "Welcome to Oracle Developer"
        billboard if not already displayed, and if Developer release
        *****************************************************************/
        if(exists("%installer_home%%dir_separator%d2bb_01.bmp"))
        {
            if(DEVELOPER2000_RELEASE)
            {
                if(not(DEV2K_BB01))
                {
                    DEV2K_BB01 = TRUE;
                    ui_graphics("%installer_home%%dir_separator%d2bb_01.bmp");
                }
            }
        }
        /****************************************************************/

        /*****************************
        Set the VRF-INS script ratchet
        ******************************/
        vrf_ratchet = "6.0.0.0.0";

        /************************************************
        Create a label with the product name, and version
        *************************************************/
        EXECUTE_SCRIPT = "CREATE_LABEL";
        execute("%product_home%%dir_separator%d2kr2vrf.usr");
        /***********************************************/

        /*********************************
        Set product's parent name variable
        (required for the floppies)
        **********************************/
        PARENT_PRODUCT = w32cdesql60;

        /******************************************************************
        child_in_control = TRUE ==> component product called explicitly
        child_in_control = FALSE ==> component product called by the PARENT
        *******************************************************************/
        child_in_control = TRUE;
        if( member(products_for_installation, product_parent(current_product) ))
            child_in_control = FALSE;
        /**********************************************************************/

        /**************************
        Set installation path
        **************************/
        default_home = "%oracle_home%%dir_separator%TOOLS%dir_separator%DBTAB60%dir_separator%GRAPH60";
        
        /***************************** End - 05/17/95 ****************************/

        /***************************************************************************
        Initialize total size of files
        ****************************************************************************/
        total_sum = 0;

        /*********************************
        Verify PARENT if explicitly called
        **********************************/
        install_parent = FALSE;
        if(child_in_control)
        {
            EXECUTE_SCRIPT = "VERIFY_PARENT";
            install_parent = execute("%product_home%%dir_separator%d2kr2vrf.usr");
        }

        if(install_parent)
            total_sum = total_sum + verify(product_parent(current_product));    /* verify Parent */


        /*********************************
        Return total size of files
        *********************************/
        return(sum(deinst, sql) + total_sum);

        /***************************************************************************/

    }
    else
    {
        refresh_map_file = FALSE;
        return(0);
    }
}