/****************************** Module Header *******************************
*
* Module Name: postwpi2.cmd
*
* Syntax: postwpi2 [NEPMD [UNINSTALL | COLORS | ASSOCS | ICONS | MVUSER]]
*
* Frame batch for to call all required CMD files when setting up additional
* directories and files in the user directory tree.
*
* This module is called by the WarpIN package via POSTWPI.EXE. POSTWPI.EXE
* is used only to prevent a VIO window opening for this REXX script.
*
* This program is intended to be called only during installation of the
* netlabs.org EPM Distribution.
*
* Copyright (c) Netlabs EPM Distribution Project 2002
*
* $Id$
*
* ===========================================================================
*
* This file is part of the Netlabs EPM Distribution package and is free
* software.  You can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* Netlabs EPM Distribution.  This library is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* General Public License for more details.
*
****************************************************************************/

'@ECHO OFF'
CALL SETLOCAL

/* ----------------- Standard CMD initialization follows ----------------- */
SIGNAL ON HALT NAME Halt

env   = 'OS2ENVIRONMENT'
TRUE  = (1 = 1)
FALSE = (0 = 1)
CrLf  = '0d0a'x
Redirection = '>NUL 2>&1'
PARSE SOURCE . . ThisFile
GlobalVars = 'env TRUE FALSE Redirection ERROR. ThisFile'

/* some OS/2 Error codes */
ERROR.NO_ERROR           =   0
ERROR.INVALID_FUNCTION   =   1
ERROR.FILE_NOT_FOUND     =   2
ERROR.PATH_NOT_FOUND     =   3
ERROR.ACCESS_DENIED      =   5
ERROR.NOT_ENOUGH_MEMORY  =   8
ERROR.INVALID_FORMAT     =  11
ERROR.INVALID_DATA       =  13
ERROR.NO_MORE_FILES      =  18
ERROR.WRITE_FAULT        =  29
ERROR.READ_FAULT         =  30
ERROR.SHARING_VIOLATION  =  32
ERROR.GEN_FAILURE        =  31
ERROR.INVALID_PARAMETER  =  87
ERROR.ENVVAR_NOT_FOUND   = 204

rc = ERROR.NO_ERROR

CALL RxFuncAdd 'SysLoadFuncs', 'RexxUtil', 'SysLoadFuncs'
CALL SysLoadFuncs
/* ----------------- Standard CMD initialization ends -------------------- */

/* Defaults */
ErrorTitle = 'Netlabs EPM Distribution Installation'

/* Parse args */
fNepmd     = FALSE
fUninstall = FALSE
fIcons     = FALSE
fMvUser    = FALSE
fColors    = FALSE
fAssocs    = FALSE
ARG UpArgs
Rest = UpArgs
DO WHILE Rest <> ''
   PARSE VAR Rest ThisArg Rest
   ThisArg = STRIP( ThisArg)

   SELECT
      WHEN ThisArg = '' THEN
         LEAVE
      WHEN ThisArg = 'NEPMD' THEN
         fNepmd = TRUE
      WHEN ThisArg = 'UNINSTALL' THEN
         fUninstall = TRUE
      WHEN ThisArg = 'COLORS' THEN
         fColors = TRUE
      WHEN ThisArg = 'ASSOCS' THEN
         fAssocs = TRUE
      WHEN ThisArg = 'ICONS' THEN
         fIcons = TRUE
      WHEN ThisArg = 'MVUSER' THEN
         fMvUser = TRUE
   OTHERWISE
      NOP
   END
END

/* Make sure we are called on purpose */
IF (\fNepmd) THEN
   ShowError( ErrorTitle, 'Error: Not called by WarpIN package.')

/* Create private queue for error messages and set as default */
QueueName = RXQUEUE( 'CREATE')
rcx = RXQUEUE( 'SET', QueueName)
rcx = VALUE( 'NEPMD_RXQUEUE', QueueName, env)

/* Make work dir the current directory */
WorkDir = LEFT( ThisFile, LASTPOS( '\', ThisFile) - 1)
rcx = DIRECTORY( WorkDir)
/* Change also drive */
IF SUBSTR( WorkDir, 2, 1) = ':' THEN
  rcx = DIRECTORY( SUBSTR( WorkDir, 1, 2))

/* Call all required modules */
SELECT
   WHEN fUninstall THEN
   DO 1
      'CALL INSTENV UNINSTALL'; IF (rc \= 0) THEN LEAVE
      'CALL DYNCFG UNINSTALL';  IF (rc \= 0) THEN LEAVE
   END
   WHEN fMvUser THEN
   DO 1
      'CALL INSTENV';           IF (rc \= 0) THEN LEAVE
      /* The "NEPMD" param avoids the prompt */
      'CALL MVUSER NEPMD';      IF (rc \= 0) THEN LEAVE
   END
   WHEN fColors THEN
   DO 1
      'CALL INSTENV';           IF (rc \= 0) THEN LEAVE
      CALL '..\..\NETLABS\BIN\EPMENV.CMD';       IF (rc \= 0) THEN LEAVE
      CALL 'COLORS.ERX' 'INIT S NEPMD';          IF (rc \= 0) THEN LEAVE
   END
   WHEN fAssocs THEN
   DO 1
      'CALL INSTENV';           IF (rc \= 0) THEN LEAVE
      CALL '..\..\NETLABS\BIN\EPMENV.CMD';       IF (rc \= 0) THEN LEAVE
      CALL 'ASSOCS.ERX' 'prepend NEPMD objects'; IF (rc \= 0) THEN LEAVE
   END
   WHEN fIcons THEN
   DO 1
      'CALL INSTENV';           IF (rc \= 0) THEN LEAVE
      'CALL ICONS';             IF (rc \= 0) THEN LEAVE
   END
OTHERWISE
   DO 1
      'CALL INSTENV';           IF (rc \= 0) THEN LEAVE
      'CALL USERTREE';          IF (rc \= 0) THEN LEAVE
      'CALL CLEANUP';           IF (rc \= 0) THEN LEAVE
      'CALL DYNCFG';            IF (rc \= 0) THEN LEAVE
      /* Since WarpIN 1.0.18, WarpIN's database is openened */
      /* non-shareable. This was moved to MAIN.E and is     */
      /* executed on EPM's first start, without reporting   */
      /* an error.                                          */
      /*'CALL EXPOBJ NOMSG';      IF (rc \= 0) THEN LEAVE*/
      'CALL INITREG';           IF (rc \= 0) THEN LEAVE

      /* The following doesn't always work reliable. */
      /*
      CALL SysSleep 1
      'START EPM'
      */
   END
END

IF ((rc \= 0) & (QUEUED() > 0)) THEN
DO
   PARSE PULL ErrorMessage
   ShowError( ErrorTitle, ErrorMessage, rc)
END

EXIT( rc)

/* ----------------------------------------------------------------------- */
Halt:
   ShowError( ErrorTitle, 'Interrupted by user.')
   EXIT( 99)

/* ----------------------------------------------------------------------- */
ShowError: PROCEDURE
   PARSE ARG Title, Message, rc

   /* Show message box in PM mode */
   SIGNAL ON SYNTAX NAME NoPM
   rcx = RxMessageBox( Message, Title, 'CANCEL', 'ERROR')
   EXIT( rc)

/* Print text in VIO mode */
NoPM:
   SIGNAL OFF SYNTAX
   SAY ''
   SAY Title
   SAY Message
   'PAUSE'
   EXIT( rc)