43 lines
1 KiB
Nix
43 lines
1 KiB
Nix
{ stdenv, lib, fetchFromGitHub, runCommand, rubies ? null }:
|
|
|
|
let
|
|
rubiesEnv = runCommand "chruby-env" { preferLocalBuild = true; } ''
|
|
mkdir $out
|
|
${lib.concatStrings
|
|
(lib.mapAttrsToList (name: path: "ln -s ${path} $out/${name}\n") rubies)}
|
|
'';
|
|
|
|
in stdenv.mkDerivation rec {
|
|
pname = "chruby";
|
|
|
|
version = "0.3.9";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "postmodern";
|
|
repo = "chruby";
|
|
rev = "v${version}";
|
|
sha256 = "1894g6fymr8kra9vwhbmnrcr58l022mcd7g9ans4zd3izla2j3gx";
|
|
};
|
|
|
|
patches = lib.optionalString (rubies != null) [
|
|
./env.patch
|
|
];
|
|
|
|
postPatch = lib.optionalString (rubies != null) ''
|
|
substituteInPlace share/chruby/chruby.sh --replace "@rubiesEnv@" ${rubiesEnv}
|
|
'';
|
|
|
|
installPhase = ''
|
|
mkdir $out
|
|
cp -r bin $out
|
|
cp -r share $out
|
|
'';
|
|
|
|
meta = with lib; {
|
|
description = "Changes the current Ruby";
|
|
homepage = "https://github.com/postmodern/chruby";
|
|
license = licenses.mit;
|
|
platforms = platforms.unix;
|
|
maintainers = with maintainers; [ cstrahan ];
|
|
};
|
|
}
|