@echo off

SET stPath=C:\Program Files\Sublime Text 3\sublime_text.exe
SET entryName=Open with Sublime Text 3
SET menuText=Open with Sublime Text 3

rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\%entryName%"         /t REG_SZ /v "" /d "%menuText%"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\%entryName%"         /t REG_EXPAND_SZ /v "Icon" /d "%stPath%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\%entryName%\command" /t REG_SZ /v "" /d "%stPath% \"%%1\"" /f

rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\%entryName%"         /t REG_SZ /v "" /d "%menuText%" /f
@reg add "HKEY_CLASSES_ROOT\Folder\shell\%entryName%"         /t REG_EXPAND_SZ /v "Icon" /d "%stPath%,0" /f
@reg add "HKEY_CLASSES_ROOT\Folder\shell\%entryName%\command" /t REG_SZ /v "" /d "%stPath% \"%%1\"" /f
pause