chrisdone/haskell-docs — pull request #8 by carlohamalainen (2014-05-13 09:11:50+00:00)
Title: Pass options to GHC to support cabal sandboxes.

I have the ```safe``` package installed in a sandbox, not in the
main user cabal directory, so this fails as expected:

$ haskell-docs getdoc Safe findJust
Couldn't find that module. Suggestions are forthcoming.

With my commit we can pass the package database options using ```-g```
in a similar way to ghc-mod:

$ haskell-docs getdoc -g '-no-user-package-db' -g '-package-db /home/carlo/foo/.cabal-sandbox/x86_64-linux-ghc-7.6.3-packages.conf.d' Safe findJust
findJust op = fromJust . find op