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nixpkgs/pkgs/applications/editors/yi/wrapper.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

34 lines
812 B
Nix

# To use this for hacking of your Yi config file, drop into a shell
# with env attribute.
{ lib, stdenv, makeWrapper
, haskellPackages
, extraPackages ? (s: [])
}:
let
yiEnv = haskellPackages.ghcWithPackages
(self: [ self.yi ] ++ extraPackages self);
in
stdenv.mkDerivation {
pname = "yi-custom";
version = "0.0.0.1";
dontUnpack = true;
nativeBuildInputs = [ makeWrapper ];
buildCommand = ''
mkdir -p $out/bin
makeWrapper ${haskellPackages.yi}/bin/yi $out/bin/yi \
--set NIX_GHC ${yiEnv}/bin/ghc
'';
# For hacking purposes
passthru.env = yiEnv;
meta = with lib; {
description = "Allows Yi to find libraries and the compiler easily";
# This wrapper and wrapper only is under PD
license = licenses.publicDomain;
maintainers = with maintainers; [ ];
};
}