Vim 8.2.3020

set KEY=org.vim.Vim-%npackd_package_version%
reg delete HKLM\SOFTWARE\Classes\Applications\%KEY% /f
for %%g in (vim txt in hp hxx c cpp cxx cc m java cs pas inc html htm php phtml js jsp asp css xml sh bsh nsi nsh lua pl pm py as mx vb vbs f for f90 f95 f2k tex sql nfo mak) do reg delete HKLM\SOFTWARE\Classes\.%%g\OpenWithList\%key% /f

.Npackd

set name=vim\vim82
cd "%name%"
for /f "delims=" %%a in ('dir /b') do (
    move "%%a" ..\..
    if %errorlevel% neq 0 exit /b %errorlevel%
)
cd ..\..
rmdir "%name%"
rmdir vim
if %errorlevel% neq 0 exit /b %errorlevel%


xcopy "%vimruntime%\*" . /E /H /Y /EXCLUDE:.Npackd\Exclude.txt > .Npackd\Output.txt && type .Npackd\Output.txt
set KEY=org.vim.Vim-%npackd_package_version%
reg add HKLM\SOFTWARE\Classes\Applications\%KEY%\shell\open /v FriendlyAppName /d "Vim (8.1)" /f > .Npackd\Output.txt && type .Npackd\Output.txt
set c=\"%CD%\gvim.exe\" \"%%1\"
reg add HKLM\SOFTWARE\Classes\Applications\%KEY%\shell\open\command /d "%c%" /f > .Npackd\Output.txt && type .Npackd\Output.txt
for %%g in (vim txt in hp hxx c cpp cxx cc m java cs pas inc html htm php phtml js jsp asp css xml sh bsh nsi nsh lua pl pm py as mx vb vbs f for f90 f95 f2k tex sql nfo mak) do reg add HKLM\SOFTWARE\Classes\.%%g\OpenWithList\%key% /f > .Npackd\Output.txt && type .Npackd\Output.txt