{ config, pkgs, ... }:

{
  home.file = {
    ".rm_recycle_home".text = ""; # use trash automatically in home directory
  };
  home.packages = with pkgs; [
    fzf
    ghq
  ] ++ (if stdenv.isDarwin
  then []
  else [
    pkgs.git
  ]);
  xdg.configFile.zsh = {
    recursive = true;
    source = ../zsh/.config/zsh;
  };

  home.file.".zplugin/bin" = {
    recursive = true;
    source = pkgs.fetchFromGitHub {
      owner = "zdharma";
      repo = "zplugin";
      rev = "028b1e1d6d3eae204b499c7f815f4eeeb5051517";
      sha256 = "1ynh323905iia3gwi9qghbywp94x306nna1yqk37frj5g7kg90fa";
    };
    onChange = "${pkgs.zsh}/bin/zsh -c 'zcompile $HOME/.zplugin/bin/zplugin.zsh'";
  };

  programs.zsh = {
    enable = true;

    enableAutosuggestions = true;
    enableCompletion = true;
    defaultKeymap = "emacs";

    dotDir = ".config/zsh";

    history = {
      expireDuplicatesFirst = true;
      extended = true;
      path = ".cache/zsh/history";
      save = 20000;
      size = 10000;
    };

    localVariables = {
      ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE = "fg=7";
    };

    # move to envExtra after 19.09
    initExtra = ''
      case $OSTYPE in
        darwin*)
          os=darwin
          ;;
        linux-gnu)
          os=linux
          ;;
        freebsd*)
          os=freebsd
          ;;
        *)
          os=unknown
          ;;
      esac

      case $MACHTYPE in
        *64)
          arch=amd64
          ;;
        *)
          arch=386
          ;;
      esac
      if [[ ''${path[(I)$HOME/.local/bin ]} ]]
      then
        path+=($HOME/.local/bin)
      fi

      if [[ ''${path[(I)$HOME/go/bin ]} ]]
      then
        path+=($HOME/go/bin)
      fi

      if [[ $HOST =~ satoshi ]]
      then
        EMAIL=alan@satoshipay.io
      else
        EMAIL=alan@alanpearce.eu
      fi

      typeset -T GHQ_ROOT ghq_root
      export GHQ_ROOT="$HOME/projects:$HOME/go/src:$HOME/quicklisp/local-projects"
    '' + builtins.readFile ../zsh/.config/zsh/.zshrc;
  };
}