Sublime Text right click context menu and PATH variable setup (Windows)

sublime_text_setup.bat

@ECHO off
REM ===========================================================================
REM Sublime Text - Path and Right Click context menu
REM Felipe Guedes - https://github.com/TheZoc
REM https://gist.github.com/TheZoc/e3295df094801fa937596964499ac048
REM ---------------------------------------------------------------------------
REM I've swapped my environment so many times recently, that I decided to write
REM this overengineered solution to add Sublime Text 3 to the right click menu
REM on Windows, and to add it to the current user PATH environment variable
REM allowing `subl.exe` to be easily usable from command line.
REM
REM I also added an uninstall section to keep things clean.
REM I hope this makes things easier in the future for whenever someone needs to
REM setup a new work environment for themselves.
REM ===========================================================================


REM =====================
REM Configuration Options
REM =====================
SET AppName=Sublime Text
SET ContextMenuText=Open with Sublime Text
SET AppWorkDir=C:\Program Files\Sublime Text\
SET AppPath=%AppWorkDir%sublime_text.exe

REM ===============================================
REM Advanced Options
REM Only change them if you know what you're doing!
REM ===============================================
SET RegAppKey=%AppName: =%
SET AppIcon=%AppPath%,0

REM ===========================
REM Check for admin permissions
REM ===========================
REM https://stackoverflow.com/questions/1894967/how-to-request-administrator-access-inside-a-batch-file/10052222#10052222
"%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system" >nul 2>&1

REM ========================================
REM If error flag set, we do not have admin.
REM ========================================
if '%ERRORLEVEL%' NEQ '0' (
    ECHO Requesting administrative privileges...
    GOTO UAC_PROMPT
) else (
	GOTO START_SCRIPT
)

REM =======================================
REM Open the script in a new command prompt
REM with Administrator privileges.
REM =======================================
:UAC_PROMPT
	ECHO Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    SET params= %*
    ECHO UAC.ShellExecute "cmd.exe", "/c ""%~s0"" %params:"=""%", "", "runas", 1 >> "%temp%\getadmin.vbs"

    ECHO The script will run in a separate Window with the required privileges.
    "%temp%\getadmin.vbs"
    del "%temp%\getadmin.vbs"
    exit /B

:START_SCRIPT
REM ===============================
REM Setup Colors - Windows 10 only!
REM ===============================
for /f "tokens=4-5 delims=. " %%i in ('ver') do SET VERSION=%%i.%%j
if "%VERSION%" == "10.0" (
	SET COLOR_RESET=
	SET COLOR_GREEN=
	SET COLOR_YELLOW=
	SET COLOR_RED=
) ELSE (
	SET COLOR_RESET=
	SET COLOR_GREEN=
	SET COLOR_YELLOW=
	SET COLOR_RED=
)

REM ============================
REM Check if the paths are valid
REM ============================
IF EXIST "%AppWorkDir%" (
	SET WORK_DIR_VALID=%COLOR_GREEN%[VALID]%COLOR_RESET%
) ELSE (
	SET WORK_DIR_VALID=%COLOR_RED%[INVALID]%COLOR_RESET%
)

IF EXIST "%AppPath%" (
	SET APP_PATH_VALID=%COLOR_GREEN%[VALID]%COLOR_RESET%
) ELSE (
	SET APP_PATH_VALID=%COLOR_RED%[INVALID]%COLOR_RESET%
)

REM ===========================
REM Print current configuration
REM ===========================
ECHO.
ECHO This script will install the right click context menu for %AppName%.
ECHO This is the current configuration for this script:
ECHO.
ECHO %COLOR_YELLOW%AppName:%COLOR_RESET% %AppName%
ECHO %COLOR_YELLOW%RegAppKey:%COLOR_RESET% %RegAppKey%
ECHO %COLOR_YELLOW%Context menu text:%COLOR_RESET% %ContextMenuText%
ECHO %COLOR_YELLOW%Application working directory:%COLOR_RESET% %AppWorkDir% %WORK_DIR_VALID%
ECHO %COLOR_YELLOW%Application Path:%COLOR_RESET% %AppPath% %APP_PATH_VALID%
ECHO %COLOR_YELLOW%Application Icon:%COLOR_RESET% %AppIcon%
ECHO.

IF NOT EXIST "%AppWorkDir%" (
	ECHO Application work directory is invalid. Edit the script, fix it, and run the script again.
	PAUSE
	GOTO:EOF
)

IF NOT EXIST "%AppPath%" (
	ECHO Application path is invalid. Edit the script, fix it, and run the script again.
	PAUSE
	GOTO:EOF
)

REM =====================================================================
REM Check if it's already installed, and give the option to uninstall it.
REM =====================================================================
REG QUERY "HKEY_CLASSES_ROOT\*\shell\%RegAppKey%" >nul 2>&1
IF %ERRORLEVEL% NEQ 0 (
	GOTO :PROMPT_INSTALL
) ELSE (
	GOTO :PROMPT_UNINSTALL
)

:PROMPT_INSTALL
	ECHO|SET /p="Do you want to %COLOR_GREEN%ADD%COLOR_RESET% it to the context menu and path"
	CHOICE /M ""
	IF %ERRORLEVEL% EQU 1 GOTO :INSTALL
	GOTO:EOF

:PROMPT_UNINSTALL
	ECHO This application is already registered.
	ECHO|SET /p="Do you want to %COLOR_RED%REMOVE%COLOR_RESET% the context menu and path"
	CHOICE /M ""
	IF %ERRORLEVEL% EQU 1 GOTO :UNINSTALL
	GOTO:EOF

REM =======================
REM Better safe than sorry!
REM =======================
ECHO Unknown Operation.
PAUSE
GOTO:EOF

:INSTALL
REM =====================================
REM Add the required keys to the registry
REM =====================================

REM Add it for all files
REG ADD "HKEY_CLASSES_ROOT\*\shell\%RegAppKey%" /ve /f /d "%ContextMenuText%" >nul
REG ADD "HKEY_CLASSES_ROOT\*\shell\%RegAppKey%" /v "Icon" /f /d "%AppIcon%" >nul
REG ADD "HKEY_CLASSES_ROOT\*\shell\%RegAppKey%\command" /ve /f /d "%AppPath% \"%%1\"" >nul

REM Add it for folders
REG ADD "HKEY_CLASSES_ROOT\Folder\shell\%RegAppKey%" /ve /f /d "%ContextMenuText%" >nul
REG ADD "HKEY_CLASSES_ROOT\Folder\shell\%RegAppKey%" /v "Icon" /f /d "%AppIcon%" >nul
REG ADD "HKEY_CLASSES_ROOT\Folder\shell\%RegAppKey%\command" /ve /f /d "%AppPath% \"%%v\"" >nul

REM Add it for background right click on a folder
REG ADD "HKEY_CLASSES_ROOT\Directory\Background\shell\%RegAppKey%" /ve /f /d "%ContextMenuText%" >nul
REG ADD "HKEY_CLASSES_ROOT\Directory\Background\shell\%RegAppKey%" /v "Icon" /f /d "%AppIcon%" >nul
REG ADD "HKEY_CLASSES_ROOT\Directory\Background\shell\%RegAppKey%\command" /ve /f /d "%AppPath% \"%%v\"" >nul

REM Add the appication path to the current user path environment variable
FOR /F "usebackq tokens=2,*" %%A IN (`REG QUERY HKCU\Environment /v PATH`) DO SET USER_PATH=%%B
IF NOT "%USER_PATH:~-1%"==";" (
	SET USER_PATH=%USER_PATH%;
)
SETX PATH "%USER_PATH%%AppWorkDir%;" >nul
ECHO.
ECHO Context menu %COLOR_GREEN%installed%COLOR_RESET%!
PAUSE
GOTO:EOF

:UNINSTALL
REM =============================
REM Revert installation procedure
REM =============================
REG DELETE "HKEY_CLASSES_ROOT\*\shell\%RegAppKey%" /f >nul
REG DELETE "HKEY_CLASSES_ROOT\Folder\shell\%RegAppKey%" /f >nul
REG DELETE "HKEY_CLASSES_ROOT\Directory\Background\shell\%RegAppKey%" /f >nul

REM ===============
REM Remove app path
REM ===============
REM Advanced Usage of ~: https://ss64.com/nt/syntax-substring.html
FOR /F "usebackq tokens=2,*" %%A IN (`REG QUERY HKCU\Environment /v PATH`) DO SET USER_PATH=%%B
CALL SET NEW_PATH=%%USER_PATH:%AppWorkDir%;=%%
SETX PATH "%NEW_PATH%" >nul
ECHO Context menu %COLOR_RED%uninstalled%COLOR_RESET%!
PAUSE
GOTO:EOF

sublime_text_setup.png

Well done THank you for updating to ST4 😍🙏

Hey! If the path for the Sublime Text is invalid (e.g. I have 3 at the end), script goes straight to EOF without pausing to show the error. Executing script, UAC prompt and new CMD opens and closes. Added PAUSE after both app dir if statements.
Otherwise, thank you.

@akotulu Updated the script, thanks for the feedback :)