Nullsoft Sfx Installer Unpacking

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Nullsoft PiMP Stub [Nullsoft PiMP SFX] *. I think it is packed with Nullsoft NSIS-Installer. It might be possible to unpack the file.

Active7 years, 5 months ago

I have a rather large project whose Installer is written using NSIS.
My problem is, that I cannot simply add all files to the installer file, because it will exceed the 2GB limit.
I also cannot leave my large files in a flat structure on the dvd and just copy them using the CopyFiles command, because the total size of the directory structure will exceed 4.7GB.

Nullsoft Sfx Installer Unpacking

So what I want to do now is to have my big files in a flat but compressed structure on the dvd and manually extract them to the install directory during installation. The structure on the dvd would look like this:

Are there any convenient ways of doing this?

Thanks a lot in advance for any ideas.

ChrisChris
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1 Answer

Nullsoft

Nullsoft Installer Command Line Switches

  • There are several NSIS plugins that can extract from external archives: ZipDLL, NsUnzip, ExtractDLLEx, ExtractDLL, CABSetup or UnTGZ
  • You could execute a external tool like UnRAR.exe or 7z.exe
  • You could create some mini NSIS installers that you execute (Run with /D to set $instdir for sub-installers, you probably want to use /S /D=$instdir)
AndersAnders
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