Install Haskell packages using cabal without internet connection

Question

I have a machine that doesn't have internet access at all.
I installed the Haskell Platform on it using the installer which I got from another machine through a pendrive.

Now I want to install the package repa on my home machine which has no internet access. How should I do that?

My home machine is running Linux (Debian) and my office machine is Windows 7.

Answer 1

From a machine you can access the internet you can either:

• Run cabal get pkg-name where pkg-name is the package you want.
• Go to the package's page on Hackage and on the Downloads section there's a .tar.gz file you can download.

After you get it, transfer it to your other machine, extract it anywhere you'd like (a sandbox if you want it just in a sandbox). Then from that directory (where there's a .cabal file) run cabal install.

Answer 2

Package managers, such as cabal, work internally to get a package from a remote repository. I doubt there exist an easy workaround to make cabal install a package in offline mode.

Probably the easiest way is to find a compressed version of package, find a way to get them on the offline computer (local sharing, thumb drive, etc.) and install a package manually.