nixpkgs/pkgs/development/tools/ocaml/dune-release/default.nix

{ lib, buildDunePackage, fetchurl, makeWrapper
, curly, fmt, bos, cmdliner, re, rresult, logs
, odoc, opam-format, opam-core, opam-state, yojson
, opam, git, findlib, mercurial, bzip2, gnutar, coreutils
, alcotest, mdx
}:

# don't include dune as runtime dep, so user can
# choose between dune and dune_2
let runtimeInputs = [ opam findlib git mercurial bzip2 gnutar coreutils ];
in buildDunePackage rec {
  pname = "dune-release";
  version = "1.4.0";

  minimumOCamlVersion = "4.06";

  src = fetchurl {
    url = "https://github.com/ocamllabs/${pname}/releases/download/${version}/${pname}-${version}.tbz";
    sha256 = "1frinv1rsrm30q6jclicsswpshkdwwdgxx7sp6q9w4c2p211n1ln";
  };

  nativeBuildInputs = [ makeWrapper ];
  buildInputs = [ curly fmt cmdliner re opam-format opam-state opam-core
                  rresult logs odoc bos yojson ];
  checkInputs = [ alcotest mdx ] ++ runtimeInputs;
  doCheck = true;

  useDune2 = true;

  postPatch = ''
    # remove check for curl in PATH, since curly is patched
    # to have a fixed path to the binary in nix store
    sed -i '/must_exist (Cmd\.v "curl"/d' lib/github.ml

    # set bogus user info in git so git commit doesn't fail
    sed -i '/git init/ a \    $ git config user.name test; git config user.email "pseudo@pseudo.invalid"' \
      tests/bin/{delegate_info,errors,tag,no_doc,x-commit-hash}/run.t
    # ignore weird yes error message
    sed -i 's/yes |/yes 2>\/dev\/null |/' tests/bin/no_doc/run.t
  '';

  # tool specific env vars have been deprecated, use PATH
  preFixup = ''
    wrapProgram $out/bin/dune-release \
      --prefix PATH : "${lib.makeBinPath runtimeInputs}"
  '';

  meta = with lib; {
    description = "Release dune packages in opam";
    homepage = "https://github.com/ocamllabs/dune-release";
    license = licenses.isc;
    maintainers = with maintainers; [ sternenseemann ];
  };
}