configuration/home-manager/core/shell.nix


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{ pkgs, lib, ... }:
{
  programs.zsh = {
    enable = true;
    defaultKeymap = "emacs";
    initExtra = ''
    # https://github.com/jeffreytse/zsh-vi-mode
    source ${pkgs.zsh-vi-mode}/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
    '';
    shellAliases = {
      g = "git";
    };
  };

  programs.starship = {
    enable = true;
    settings = {
      directory.style = "blue";

      format = lib.concatStrings [
        "$username"
        "$hostname"
        "$directory"
        "$git_branch"
        "$git_state"
        "$git_status"
        "$cmd_duration"
        "$line_break"
        "$python"
        "$openstack"
        "$character"
      ];

      character = {
        success_symbol = "[❯](purple)";
        error_symbol = "[❯](red)";
        vimcmd_symbol = "[❮](green)";
      };

      git_branch = {
        format = "[$branch]($style)";
        style = "bright-black";
      };

      git_status = {
        format =
          "[[(*$conflicted$untracked$modified$staged$renamed$deleted)](218) ($ahead_behind$stashed)]($style)";
        style = "cyan";
        conflicted = "";
        untracked = "";
        modified = "";
        staged = "";
        renamed = "";
        deleted = "";
        stashed = "≡";
      };

      git_state = {
        format = "'([$state( $progress_current/$progress_total)]($style))' ";
        style = "bright-black";
      };

      cmd_duration = {
        format = "[$duration]($style) ";
        style = "yellow";
      };
    };
  };
}