nix-shell for system-fileio

cabal test output

[nix-shell:~/src/haskell-filesystem/system-fileio]$ cabal test
Preprocessing library system-fileio-0.3.16...

lib/Filesystem.hs:82:18:
    Could not find module ‘Data.Text’
    Perhaps you haven't installed the profiling libraries for package ‘text-1.2.0.3’?
    Use -v to see a list of the files searched for.

lib/Filesystem.hs:83:18:
    Could not find module ‘Data.Text.IO’
    Perhaps you haven't installed the profiling libraries for package ‘text-1.2.0.3’?
    Use -v to see a list of the files searched for.

lib/Filesystem.hs:90:18:
    Could not find module ‘Filesystem.Path’
    Perhaps you haven't installed the profiling libraries for package ‘system-filepath-0.4.13’?
    Use -v to see a list of the files searched for.

lib/Filesystem.hs:91:18:
    Could not find module ‘Filesystem.Path.CurrentOS’
    Perhaps you haven't installed the profiling libraries for package ‘system-filepath-0.4.13’?
    Use -v to see a list of the files searched for.

lib/Filesystem.hs:92:18:
    Could not find module ‘Filesystem.Path.Rules’
    Perhaps you haven't installed the profiling libraries for package ‘system-filepath-0.4.13’?
    Use -v to see a list of the files searched for.

default.nix

# This file was auto-generated by cabal2nix. Please do NOT edit manually!

{ cabal, chell, systemFilepath, temporary, text, time, transformers
}:

cabal.mkDerivation (self: {
  pname = "system-fileio";
  version = "0.3.16";
  src = ./.;
  buildDepends = [ systemFilepath text time ];
  testDepends = [
    chell systemFilepath temporary text time transformers
  ];
  meta = {
    homepage = "https://github.com/fpco/haskell-filesystem";
    description = "Consistent filesystem interaction across GHC versions";
    license = self.stdenv.lib.licenses.mit;
    platforms = self.ghc.meta.platforms;
  };
})

shell invocation

$ nix-shell-haskell () {   nix-shell -E '(import <nixpkgs> {}).haskellPackages.callPackage ./default.nix {}' "$@"; }

$ nix-shell-haskell