:: Sean Reilly
:: Student Number = 040884276
:: Submitted Wednesday 26th July 2017

@echo off
ECHO "Welcome to CST8202 Lab 10 Script - Creation Version"
ECHO "This script creates user group and folders based on file input"
PAUSE

:PROMPT:

:: Prompt for a variable to set the name of the text file to be used
ECHO "please enter the name of the text file to be used, do not include the file extension"
SET /P reil0041-usrfile=
:: Now redefining the variable %reil0041-usrfile% to contain the absolute path
:: This absolute path will lead to the specified text file in C:
SET reil0041-usrfile=C:\Scripts\17S\reil0041\%reil0041-usrfile%.txt


:GROUP_EXTRACT_AND_CREATE:

:: Now looking to extract the list of group names one at a time from the text file
:: Duplicate checking will be on a name by name basis
:: Before the each group is created we will check if it already exists
:: FOR the list of group names in specified file
:: DO a find in netlocalgroup for each name(supress the output)
:: If the find doesn't work (the group doesn't exist)
:: Create the group

FOR /F "tokens=3 skip=4" %%G IN (%reil0041-usrfile%) DO NET LOCALGROUP | FIND "%%G" >NUL || NET LOCALGROUP /ADD %%G

:USER_EXTRACT_AND_CREATE:

:: Now looking extract the list of users one at a time from the text file and add to their groups
:: There is no checking for duplicate users, there is a user id field to make them unique

FOR /F "tokens=1 skip=4" %%U IN (%reil0041-usrfile%) DO NET USER /ADD %%U

:USER_EXTRACT_+_GROUP_EXTRACT_AND_ADD:

:: Now looking to add users to the groups
:: Memory management is no concern

FOR /F "tokens=1,3 skip=4" %%A IN (%reil0041-usrfile%) DO NET LOCALGROUP /ADD %%A %%B

:: Now looking to create a user folder in C:\HOME for each user's employee id (username)

FOR /F "tokens=2 skip=4" %%C IN (%reil0041-usrfile%) DO MKDIR C:\%%C
ECHO This concludes the creating version of this script