1{ stdenv }:
2# srcOnly is a utility builder that only fetches and unpacks the given `src`,
3# and optionally patching with `patches` or adding build inputs.
4#
5# It can be invoked directly, or be used to wrap an existing derivation. Eg:
6#
7# > srcOnly pkgs.hello
8#
9attrs:
10let
11 args = if builtins.hasAttr "drvAttrs" attrs then attrs.drvAttrs else attrs;
12 name = if builtins.hasAttr "name" args then args.name else "${args.pname}-${args.version}";
13in
14stdenv.mkDerivation (args // {
15 name = "${name}-source";
16 installPhase = "cp -r . $out";
17 outputs = [ "out" ];
18 separateDebugInfo = false;
19 dontUnpack = false;
20 dontInstall = false;
21 phases = ["unpackPhase" "patchPhase" "installPhase"];
22})