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

/*****************************************************************************
  NAME
    Frunw60.dei - V3 deinstall script for Oracle Windows NT Webforms Runtime 6.0 package

  DESCRIPTION
    This script deinstalls Oracle Windows NT Webforms Runtime 6.0package

  MODIFIED    DD-MMM-YY  Reason
    pgupta    11/11/97  Created
*****************************************************************************/

{
    /************************************************
    Set necessary variables for deinstallation
    *************************************************/
    EXECUTE_SCRIPT = "SET_DEINSTALL_VARIABLES";
    execute("%installer_home%\d2kr2dei.usr");
    /************************************************/

    deinstall_prompt01 = nls("deinstall_prompt01", "Other products are dependent on %%registry_label%% (or one of its components). Removing it may cause other products to work improperly. Are you sure you want to deinstall it?");
    deinstall_files01   = nls("deinstall_files01", "Other products are dependent on %%registry_label%% (or one of its components). Removing it will remove all its underlying components also, which may cause other products to work improperly. It is therefore recommended that you do not remove %%registry_label%%. Choose 'No' to leave %%registry_label%% intact. Choose 'Yes' if you are sure you want to remove it.");

    {doit = execute("%installer_home%%dir_separator%%operating_system%.dei");}
    [
        'UNBOUND_VARIABLE: signal('failure,instantiate(nls("instver_too_early2",
                                                           "The version of the Installer currently running is %%installer_version%%. The product(s) you have chosen to deinstall were installed with a later version of the Installer. Please use a later version of the Installer to deinstall these Product(s).")));
        ]

    if (doit)
    {
        /************************************************
        Create a label with the product name, and version
        *************************************************/
        EXECUTE_SCRIPT = "CREATE_LABEL";
        execute("%installer_home%%dir_separator%d2kr2dei.usr");
        /************************************************/

        /****************************
        Set up product name variables
        *****************************/
        PARENT_PRODUCT       = registry_parent(current_registry);
        PARENT_REGISTRY_NAME = registry_name(PARENT_PRODUCT);
        /****************************/

        /***********************
        Set up dependencies list
        ************************/
        dependency_list = list("w95jvcls60");
        /***********************/
        /***************************
        Validate deinstallation path
        ****************************/
        deinstall_variable = "FORMS60";
        section_heading    = registry_filename(PARENT_PRODUCT);
        EXECUTE_SCRIPT        = "GET_DEINSTALLATION_PATH";
        FORMS60       = execute("%installer_home%%dir_separator%d2kr2dei.usr");

        /***************************/
	temp_var=current_directory();
        change_directory("%ORACLE_HOME%\bin");

	{spawnerror = spawn("ifsrv60 -uninstall Forms60Server%oracle_home_group1% batch=yes");}
	[ 'INVALID_FILE_NAME, 'OS_ERROR: continue(); ]

        change_directory("%temp_var%"); 

        permit_retry_operations  = TRUE;
        permit_ignore_operations = TRUE;
        permit_process_operations= TRUE;

        /***********************************
        Unreference & Deinstall Dependencies
        ************************************/
        EXECUTE_SCRIPT = "UNREFERENCE_DEPENDENCIES";
        execute("%installer_home%%dir_separator%d2kr2dei.usr");

        {unreference(registration(PARENT_REGISTRY_NAME), current_registry);}     /* Unreference Parent */
        ['UNREGISTERED_PRODUCT: continue();]
        /***********************************/

        /*********************
        Unregister the product
        **********************/
        ui_product(instantiate(display_registry_label));
        ui_action(instantiate(deinstall_unregister));
        unregister(current_registry);
        /*********************/

        /************************************************
        Deinstall parent if no other child product exists
        *************************************************/
        EXECUTE_SCRIPT = "DEINSTALL_PARENT";
        execute("%installer_home%%dir_separator%d2kr2dei.usr");
        /************************************************/

        /********************
        Deinstall the product
        *********************/
        ui_action(instantiate(deinstall_files));
        remove(script);
	  
        ui_action(instantiate(deinstall_files));
        remove(res);

        ui_action(instantiate(deinstall_exe));
        remove(exe);

        ui_action(instantiate(deinstall_dll));
        remove(dll);

        ui_action(instantiate(deinstall_files));
        remove(deinst);
        /********************/


        permit_retry_operations = FALSE;
    }
}