nixpkgs/pkgs/tools/package-management/nix-universal-prefetch/default.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

33 lines
877 B
Nix

{ lib, stdenv
, fetchFromGitHub
, ruby
}:
# No gems used, so mkDerivation is fine.
stdenv.mkDerivation rec {
pname = "nix-universal-prefetch";
version = "0.3.0";
src = fetchFromGitHub {
owner = "samueldr";
repo = "nix-universal-prefetch";
rev = "v${version}";
sha256 = "1nmxp6846ip2x3mibys3ymgi0813g18p9szqnsciiib3dbis4kwf";
};
installPhase = ''
mkdir -pv $out/bin
cp nix-universal-prefetch $out/bin/nix-universal-prefetch
substituteInPlace "$out/bin/nix-universal-prefetch" \
--replace "/usr/bin/env nix-shell" "${ruby}/bin/ruby"
'';
meta = with lib; {
description = "Uses nixpkgs fetchers to figure out hashes";
homepage = "https://github.com/samueldr/nix-universal-prefetch";
license = licenses.mit;
maintainers = with maintainers; [ samueldr ];
platforms = platforms.linux ++ platforms.darwin;
};
}