nixpkgs/pkgs/tools/filesystems/sshfs-fuse/common.nix

{ version, sha256, platforms, patches ? [ ] }:

{ lib, stdenv, fetchFromGitHub
, meson, pkg-config, ninja, docutils, makeWrapper
, fuse3, macfuse-stubs, glib
, which, python3Packages
, openssh
}:

let
  fuse = if stdenv.isDarwin then macfuse-stubs else fuse3;
in stdenv.mkDerivation rec {
  pname = "sshfs-fuse";
  inherit version;

  src = fetchFromGitHub {
    owner = "libfuse";
    repo = "sshfs";
    rev = "sshfs-${version}";
    inherit sha256;
  };

  inherit patches;

  nativeBuildInputs = [ meson pkg-config ninja docutils makeWrapper ];
  buildInputs = [ fuse glib ];
  nativeCheckInputs = [ which python3Packages.pytest ];

  env.NIX_CFLAGS_COMPILE = lib.optionalString
    (stdenv.hostPlatform.system == "i686-linux")
    "-D_FILE_OFFSET_BITS=64";

  postInstall = ''
    mkdir -p $out/sbin
    ln -sf $out/bin/sshfs $out/sbin/mount.sshfs
  '' + lib.optionalString (!stdenv.isDarwin) ''
    wrapProgram $out/bin/sshfs --prefix PATH : "${openssh}/bin"
  '';

  # doCheck = true;
  checkPhase = lib.optionalString (!stdenv.isDarwin) ''
    # The tests need fusermount:
    mkdir bin
    cp ${fuse}/bin/fusermount3 bin/fusermount
    export PATH=bin:$PATH
    # Can't access /dev/fuse within the sandbox: "FUSE kernel module does not seem to be loaded"
    substituteInPlace test/util.py --replace "/dev/fuse" "/dev/null"
    # TODO: "fusermount executable not setuid, and we are not root"
    # We should probably use a VM test instead
    ${python3Packages.python.interpreter} -m pytest test/
  '';

  meta = with lib; {
    inherit platforms;
    description = "FUSE-based filesystem that allows remote filesystems to be mounted over SSH";
    longDescription = macfuse-stubs.warning;
    homepage = "https://github.com/libfuse/sshfs";
    license = licenses.gpl2Plus;
    mainProgram = "sshfs";
    maintainers = with maintainers; [ primeos ];
  };
}