7-ZIP 19

for /f "delims=" %%x in ('dir /b *.msi') do set setup=%%x
msiexec.exe /qn /norestart /Lime .Npackd\InstallMSI.log /a "%setup%" TARGETDIR="%CD%\Prog" ALLUSERS=1 MSIFASTINSTALL=7
set err=%errorlevel%
type .Npackd\InstallMSI.log

rem list of errors: http://msdn.microsoft.com/en-us/library/windows/desktop/aa368542(v=vs.85).aspx
rem 3010=restart required
if %err% equ 3010 goto cont
if %err% neq 0 exit %err%

:cont
move Prog\Files\7-Zip\* .
if %errorlevel% neq 0 exit /b %errorlevel%

rmdir /S /Q Prog
if %errorlevel% neq 0 exit /b %errorlevel%

set key=org.7-zip.SevenZIP-%NPACKD_PACKAGE_VERSION%
reg add HKLM\SOFTWARE\Classes\Applications\%KEY%\shell\open /v FriendlyAppName /d "7-Zip File Manager (7-ZIP/32 bit %NPACKD_PACKAGE_VERSION%)" /f
set c=\"%CD%\7zFM.exe\" \"%%1\"
reg add HKLM\SOFTWARE\Classes\Applications\%KEY%\shell\open\command /d "%c%" /f
for %%g in (001 7z arj bz2 bzip2 cab cpio deb dmg egg fat gz gzip hfs iso lha lzh lzma ntfs rar rpm squashfs swm tar taz tbz tbz2 tgz tpz txz vhd wim xar xz z zip) do reg add HKLM\SOFTWARE\Classes\.%%g\OpenWithList\%key% /f

set key=org.7-zip.SevenZIP-%NPACKD_PACKAGE_VERSION%
reg delete HKLM\SOFTWARE\Classes\Applications\%KEY% /f
for %%g in (001 7z arj bz2 bzip2 cab cpio deb dmg egg fat gz gzip hfs iso lha lzh lzma ntfs rar rpm squashfs swm tar taz tbz tbz2 tgz tpz txz vhd wim xar xz z zip) do reg delete HKLM\SOFTWARE\Classes\.%%g\OpenWithList\%key% /f

mkdir ..\.Trash
move *.dll ..\.Trash\%key%_%RANDOM%
echo clear the error code