srcOnly

pkgs.srcOnly

Functor

Docs pulled from | This Revision | 10 minutes ago

A utility builder to get the source code of the input derivation, with any patches applied.

Examples

srcOnly pkgs.hello
=> «derivation /nix/store/gyfk2jg9079ga5g5gfms5i4h0k9jhf0f-hello-2.12.1-source.drv»

srcOnly {
  inherit (pkgs.hello) name version src stdenv;
}
=> «derivation /nix/store/vf9hdhz38z7rfhzhrk0vi70h755fnsw7-hello-2.12.1-source.drv»

Type

srcOnly :: (Derivation | AttrSet) -> Derivation

Input

attrs

One of the following:

A derivation with (at minimum) an unpackPhase and a patchPhase.
A set of attributes that would be passed to a stdenv.mkDerivation or stdenvNoCC.mkDerivation call.

Output

A derivation that runs a derivation's unpackPhase and patchPhase, and then copies the result to the output path.

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Implementation

The following is the current implementation of this function.

attrs:
let
  args = attrs.drvAttrs or attrs;
  name = args.name or "${args.pname}-${args.version}";
  stdenv = args.stdenv or (lib.warn "srcOnly: stdenv not provided, using stdenvNoCC" stdenvNoCC);
  drv = stdenv.mkDerivation (
    args
    // {
      name = "${name}-source";

      outputs = [ "out" ];

      phases = [
        "unpackPhase"
        "patchPhase"
        "installPhase"
      ];
      separateDebugInfo = false;

      dontUnpack = false;

      dontInstall = false;
      installPhase = "cp -pr --reflink=auto -- . $out";
    }
  );
in
lib.warnIf (args.dontUnpack or false) "srcOnly: derivation has dontUnpack set, overriding" drv