/* Copyright (c) Oracle Corporation 1992.  All Rights Reserved */
/*****************************************************************************
  NAME
    brqry60.vrf - V3 version analysis/product configuration script for
               Query Builder 6.0

  DESCRIPTION
    This script checks dependencies and environment settings for the
    installation of Query Builder 6.0.

  MODIFIED    MM/DD/YY  Reason
*****************************************************************************/
{
    SHARED_ORACLE_COMPLIANT = TRUE;

    reinstall_group            = nls("reinstall_group","Version %%installed_version%% of %%product_label%% has already been installed and is up to date.  Do you want to reinstall it?");
    reinstall_group_help    = nls("reinstall_group_help","You selected to install %%product_label%%, which is up to date.  Unless a problem has occurred with %%product_label%%, there is no need to reinstall.  Choose 'No' to skip the reinstallation, or choose 'Yes' if you want to reinstall %%product_label%%.");

    { 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. */

    if (doit)
    {
        /****************************************************************
        Display the generic "Welcome to Oracle Developer 2000"
        billboard if not already displayed, and if Developer 2000 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";

        /*************** 05/19/95 ***********************
        Create a label with the product name, and version
        *************************************************/
        EXECUTE_SCRIPT = "CREATE_LABEL";
        execute("%installer_home%%dir_separator%d2kr2vrf.usr");
        /********** End - 05/19/95 **********************/

        /*****************************
        Set the Product Name variables
        ******************************/
        TUTIL_PRODUCT = w32tutil60;
        dependency_list = list(w32ssf60,w32tutil60,RSF_PRODUCT,w32gui60, w32brql60);
        verify_dependency_list = list(w32tutil60,RSF_PRODUCT,w32ssf60,w32gui60,w32brql60);
        install_dependency_list = list(w32brql60);
	/*****************************/

        /**********************************************************************
        parent_in_control = TRUE ==> the complete product needs to be installed
        parent_in_control = FALSE ==> PARENT called by one of the components
        ***********************************************************************/
        parent_in_control = TRUE;
        if(not(member(selected_products, current_product)))
        {
            child_products = all_child_products(current_product);
            while(not(empty(child_products)))
            {
                next_child = first(child_products);
                child_products = rest(child_products);
                if(member(products_for_installation, next_child))                /* PARENT called by one of the components, no need to add PARENT to the list of products to be installed */
                    parent_in_control = FALSE;
            }
        }
        /**********************************************************************/

        /**************************
        Set installation path
        ***************************/

        TOOLS_HOME = "%ORACLE_HOME%%dir_separator%TOOLS";
        DOC60 = "%TOOLS_HOME%%dir_separator%DOC60";

        install_variable = "BROWSER60";
        BROWSER60     = "%ORACLE_HOME%%dir_separator%BROWSE60";
        /**************************/

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

        /***********************************************
        If PARENT is explicitly called for installation,
        verify all the component products
        /***********************************************/
        if(parent_in_control)
        {
            EXECUTE_SCRIPT = "VERIFY_COMPONENTS";
            total_sum = execute("%product_home%%dir_separator%d2kr2vrf.usr");
        }
        else
        {
            child_products = all_child_products(current_product);
            selected_components_list = list();
            size_component = 0;

            while(not(empty(child_products)))
            {
                next_child = first(child_products);
                if(member(selected_products, next_child))
                {
                    if(not(member(products_for_installation, next_child)))
                    {
                        size_component = verify(next_child);
                        if(size_component != 0)
                        {
                            add(selected_components_list, next_child);
                            total_sum = total_sum + size_component;
                        }
                    }
                }
                child_products = rest(child_products);
            }
        }
        /***********************************************/



        /******************
        Verify Dependencies
        *******************/
        EXECUTE_SCRIPT = "VERIFY_DEPENDENCIES";
        total_sum = total_sum + execute("%installer_home%%dir_separator%d2kr2vrf.usr");
        /******************/


        total_sum = total_sum + sum(msg, res,dll);

        return(total_sum);
        /********************************************************************/
    }
    else
    {
        refresh_map_file = FALSE;
        return(0);
    }
}