Test Gist #test-tag

gistfile1.txt

these derivations will be built:
  /nix/store/fs123hb5j7rwdpvvqz4x2lpcqfnyfwlq-ranger-cd.drv
  /nix/store/s1q6lpsbk500xipn7q76gv1khmvrgmkq-home_file_.configzsh.zshrc.drv
  /nix/store/lgbqiimga3c578319187118br22q48d2-home-manager-files.drv
  /nix/store/qf2w3f96g9h9iwcj75j7m5k8wf4nqclr-home-manager-generation.drv
building '/nix/store/fs123hb5j7rwdpvvqz4x2lpcqfnyfwlq-ranger-cd.drv'...
substitute(): ERROR: file '/nix/store/d28rxp10fnqn7kdppmfk440iarfas0k7-ranger-cd' does not exist
builder for '/nix/store/fs123hb5j7rwdpvvqz4x2lpcqfnyfwlq-ranger-cd.drv' failed with exit code 1
cannot build derivation '/nix/store/s1q6lpsbk500xipn7q76gv1khmvrgmkq-home_file_.configzsh.zshrc.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/lgbqiimga3c578319187118br22q48d2-home-manager-files.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/qf2w3f96g9h9iwcj75j7m5k8wf4nqclr-home-manager-generation.drv': 1 dependencies couldn't be built
error: build of '/nix/store/qf2w3f96g9h9iwcj75j7m5k8wf4nqclr-home-manager-generation.drv' failed

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Read them by running the command 'home-manager news'.

ranger-cd.nix

{ pkgs }:

let
  name = "ranger-cd";
  infile = ./ranger-cd.zsh;
  search = "/usr/bin/ranger";
  replace = "${pkgs.ranger}/bin/ranger";
  cmd = "substitute ${infile} $out --replace ${search} ${replace}";
in pkgs.runCommand name {} cmd

ranger-cd.zsh

function ranger-cd {
    tempfile="$(mktemp -t tmp.XXXXXX)"
    /usr/bin/ranger --choosedir="$tempfile" "${@:-$(pwd)}"
    test -f "$tempfile" &&
    if [ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]; then
        cd "$(cat "$tempfile")"
    fi
    rm -f "$tempfile"
}

zsh.nix

{ pkgs, ... }:

let
  ranger-cd = (import ./ranger-cd.nix) { inherit pkgs; };
in {
  home.packages = [
    pkgs.nano
  ];

  programs.zsh = {
    enable = true;
    dotDir = ".config/zsh";
    history.size = 100000;

    enableAutosuggestions = true;
    enableCompletion = true;

    shellAliases = import ./aliases.nix;
    initExtra = ". ${ranger-cd} \n ${builtins.readFile ./initExtras} ";

    sessionVariables = {
      EDITOR="nano";
      PATH="$HOME/bin:/usr/local/bin:$PATH:$HOME/src/nix-virtualenv/bin";
    };

    oh-my-zsh = {
      enable = true;
      theme = "agnoster";
      plugins = [ "common-aliases" "shink-path" ];
    };

    plugins = [
      {
        # will source zsh-autosuggestions.plugin.zsh
        name = "zsh-autosuggestions";
        src = pkgs.fetchFromGitHub {
          owner = "zsh-users";
          repo = "zsh-autosuggestions";
          rev = "v0.4.0";
          sha256 = "0z6i9wjjklb4lvr7zjhbphibsyx51psv50gm07mbb0kj9058j6kc";
        };
      }
      {
        name = "enhancd";
        file = "init.sh";
        src = pkgs.fetchFromGitHub {
          owner = "b4b4r07";
          repo = "enhancd";
          rev = "v2.2.1";
          sha256 = "0iqa9j09fwm6nj5rpip87x3hnvbbz9w9ajgm6wkrd5fls8fn8i5g";
        };
      }
    ];
  };
}