dotfiles/config/nix/hm/common.nix

{ pkgs, config, lib, ... }:
{

  programs =
    let
      commonRc = ''
        # Colored ls
        # TODO Doesn't allow completion
        _colored_ls() {
            \ls -lh --color=always $@ | awk '
                BEGIN {
                    FPAT = "([[:space:]]*[^[:space:]]+)";
                    OFS = "";
                }
                {
                    $1 = "\033[36m" $1 "\033[0m";
                    $2 = "\033[31m" $2 "\033[0m";
                    $3 = "\033[32m" $3 "\033[0m";
                    $4 = "\033[32m" $4 "\033[0m";
                    $5 = "\033[31m" $5 "\033[0m";
                    $6 = "\033[34m" $6 "\033[0m";
                    $7 = "\033[34m" $7 "\033[0m";
                    print
                }
            '
        }
        alias ll="_colored_ls"
        alias la="_colored_ls -a"
      '';
      commonSessionVariables = {
        TIME_STYLE = "+%Y-%m-%d %H:%M:%S";
        # Less colors
        LESS = "-R";
        LESS_TERMCAP_mb = "$'\E[1;31m'"; # begin blink
        LESS_TERMCAP_md = "$'\E[1;36m'"; # begin bold
        LESS_TERMCAP_me = "$'\E[0m'"; # reset bold/blink
        LESS_TERMCAP_so = "$'\E[01;44;33m'"; # begin reverse video
        LESS_TERMCAP_se = "$'\E[0m'"; # reset reverse video
        LESS_TERMCAP_us = "$'\E[1;32m'"; # begin underline
        LESS_TERMCAP_ue = "$'\E[0m'"; # reset underline
        # Fzf
        FZF_COMPLETION_OPTS = "${lib.strings.concatStringsSep " " config.programs.fzf.fileWidgetOptions}";
      };
      commonShellAliases = {
        cp = "cp -i --reflink=auto";
        grep = "grep --color=auto";
        dd = "dd status=progress";
        rm = "rm -v --one-file-system";
        free = "free -m";
        diff = "diff --color=auto";
        dmesg = "dmesg --ctime";
        wget = "wget --hsts-file ${config.xdg.cacheHome}/wget-hsts";
      };
      historySize = 100000;
      historyFile = "${config.xdg.cacheHome}/shell_history";
    in
    {
      home-manager.enable = true;
      bash = {
        enable = true;
        bashrcExtra = lib.strings.concatLines [
          commonRc
          ''
            shopt -s expand_aliases
            shopt -s histappend
          ''
        ];
        sessionVariables = commonSessionVariables;
        historySize = historySize;
        historyFile = historyFile;
        historyFileSize = historySize;
        historyControl = [ "erasedups" "ignoredups" "ignorespace" ];
        shellAliases = commonShellAliases;
      };
      zsh = {
        enable = true;
        enableAutosuggestions = true;
        enableCompletion = true;
        enableSyntaxHighlighting = true;
        # syntaxHighlighting.enable = true; # 23.11 syntax
        historySubstringSearch.enable = true;
        initExtra = lib.strings.concatLines [
          commonRc
          (builtins.readFile ./zshrc.sh)
        ];
        defaultKeymap = "viins";
        history = {
          size = historySize;
          save = historySize;
          path = historyFile;
          expireDuplicatesFirst = true;
        };
        sessionVariables = commonSessionVariables;
        shellAliases = commonShellAliases;
      };
      dircolors = {
        enable = true;
        enableBashIntegration = true;
        enableZshIntegration = true;
        # UPST This thing put stuff in .dircolors when it actually doesn't have to
      };
      powerline-go = {
        enable = true;
        modules = [ "user" "host" "venv" "cwd" "perms" "git" ];
        modulesRight = [ "jobs" "exit" "duration" "load" ];
        settings = {
          colorize-hostname = true;
          max-width = 25;
          cwd-max-dir-size = 10;
          duration = "$( test -n \"$__TIMER\" && echo $(( $EPOCHREALTIME - $\{__TIMER:-EPOCHREALTIME})) || echo 0 )";
          # UPST Implement this properly in home-manager, would allow for bash support
        };
        extraUpdatePS1 = ''unset __TIMER'';
      };
      # neovim = {
      #   enable = true;
      #   defaultEditor = true;
      #   vimAlias = true;
      #   viAlias = true;
      #   vimdiffAlias = true;
      # };
      # FIXME Still want this despite using nixvim
      gpg = {
        enable = true;
        homedir = "${config.xdg.stateHome}/gnupg";
        settings = {
          # Remove fluff
          no-greeting = true;
          no-emit-version = true;
          no-comments = true;
          # Output format that I prefer
          keyid-format = "0xlong";
          # Show fingerprints
          with-fingerprint = true;
          # Make sure to show if key is invalid
          # (should be default on most platform,
          # but just to be sure)
          list-options = "show-uid-validity";
          verify-options = "show-uid-validity";
          # Stronger algorithm (https://wiki.archlinux.org/title/GnuPG#Different_algorithm)
          personal-digest-preferences = "SHA512";
          cert-digest-algo = "SHA512";
          default-preference-list = "SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed";
          personal-cipher-preferences = "TWOFISH CAMELLIA256 AES 3DES";
        };
        publicKeys = [{
          source = builtins.fetchurl {
            url = "https://keys.openpgp.org/vks/v1/by-fingerprint/4FBA930D314A03215E2CDB0A8312C8CAC1BAC289";
            sha256 = "sha256:10y9xqcy1vyk2p8baay14p3vwdnlwynk0fvfbika65hz2z8yw2cm";
          };
          trust = "ultimate";
        }];
      };
      fzf = {
        enable = true;
        enableZshIntegration = true;
        defaultOptions = [ "--height 40%" "--layout=default" ];
        fileWidgetOptions = [ "--preview '[[ -d {} ]] && ls -l --color=always {} || [[ \$(file --mime {}) =~ binary ]] && file --brief {} || (highlight -O ansi -l {} || coderay {} || rougify {} || cat {}) 2> /dev/null | head -500'" ];
      };
      # TODO highlight or bat
      nix-index = {
        enable = true;
        enableZshIntegration = true;
      };
      less.enable = true;
    };
  home = {
    stateVersion = "23.05";
    language = {
      base = "en_US.UTF-8";
      time = "en_DK.UTF-8";
    };
    packages = with pkgs; [
      # dotfiles dependencies
      coreutils
      bash
      gnugrep
      gnused
      gnutar
      openssl
      git
      wget
      curl
      python3Packages.pip
      ansible # TODO Reevaluate

      # shell
      zsh-completions
      nix-zsh-completions
      zsh-history-substring-search
      antigen # TODO Reevaluate
      powerline-go

      # terminal essentials
      moreutils
      man
      visidata
      nodePackages.insect
      translate-shell
      unzip
      unrar
      p7zip

      # remote
      openssh
      rsync
      borgbackup

      # cleanup
      ncdu
      jdupes
      duperemove
      optipng
      libjpeg
      # FIXME reflac not available (but also a dumb shell script)

      # local monitoring
      htop
      iotop
      iftop
      lsof
      strace
      pv
      progress
      speedtest-cli

      # multimedia toolbox
      ffmpeg
      sox
      imagemagick

      # password
      pass
      pwgen

      # Mail
      isync
      msmtp
      notmuch
      neomutt
      lynx

      # Organisation
      vdirsyncer
      khard
      khal
      todoman
      syncthing

    ];
    sessionVariables = { };
  };
}