shell: add aliases

configs/shells.nix

@@ -1,69 +1,42 @@
-{ pkgs, ... }:
+{ pkgs, lib, ... }:
-{
+let
+  zsh-plugins-file =
+    pkgs.writeText "zsh_plugins.txt" (lib.concatStringsSep "\n" [
+      "sharat87/zsh-vim-mode"
+      "Tarrasch/zsh-mcd"
+      "mafredri/zsh-async"
+      "zsh-users/zsh-completions"
+      "caarlos0/ports kind:path"
+      "Tarrasch/zsh-functional"
+      "zsh-users/zsh-history-substring-search"
+    ]);
+  zsh-plugins =
+    let package = {pkgs}:
+        pkgs.stdenv.mkDerivation rec {
+          name = "zsh-plugins";
+          phases = [ "configurePhase" "installPhase" ];
+          buildInputs = with pkgs; [ antibody git ];
+          configurePhase = ''
+            export GIT_SSL_CAINFO=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+            export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+          '';
+          installPhase = ''
+            mkdir -p $out/.cache
+            XDG_CACHE_HOME=$out/.cache antibody bundle < ${zsh-plugins-file} > $out/zsh_plugins.sh
+          '';
+        };
+    in pkgs.callPackage package {};
+in {
   environment.shellAliases = {
     ns = "nix-shell --run zsh";
+    niveum-switch = "sudo -i nixos-rebuild --fast switch";
+    niveum-upgrade = "sudo -i nix-channel --update && sudo -i nixos-rebuild switch";
     ":r" = ''echo "You stupid!"'';
     nixi = ''nix repl "<nixpkgs>"'';
   };
 
   environment.interactiveShellInit = "export PATH=$PATH:$HOME/.local/bin:$HOME/.cargo/bin";
 
-  programs.fish = {
-    enable = false;
-    interactiveShellInit = ''
-      function take
-        mkdir $argv
-        and cd $argv[-1]
-      end
-    '';
-    promptInit = ''
-      function fish_right_prompt --description 'Write out the right prompt'
-        set -g __fish_git_prompt_show_informative_status 1
-        set -g __fish_git_prompt_hide_untrackedfiles 1
-
-        set -g __fish_git_prompt_color_branch magenta
-        set -g __fish_git_prompt_showupstream "informative"
-        set -g __fish_git_prompt_char_upstream_ahead "↑"
-        set -g __fish_git_prompt_char_upstream_behind "↓"
-        set -g __fish_git_prompt_char_upstream_prefix ""
-
-        set -g __fish_git_prompt_char_stagedstate "●"
-        set -g __fish_git_prompt_char_dirtystate "✚"
-        set -g __fish_git_prompt_char_untrackedfiles "…"
-        set -g __fish_git_prompt_char_conflictedstate "✖"
-        set -g __fish_git_prompt_char_cleanstate "✔"
-
-        set -g __fish_git_prompt_color_dirtystate blue
-        set -g __fish_git_prompt_color_stagedstate yellow
-        set -g __fish_git_prompt_color_invalidstate red
-        set -g __fish_git_prompt_color_untrackedfiles $fish_color_normal
-        set -g __fish_git_prompt_color_cleanstate green
-        echo -n -s (__fish_git_prompt)
-      end
-
-      function fish_prompt --description 'Write out the prompt'
-        set color_cwd blue
-        set -l suffix
-        set -l color_suffix
-        switch "$USER"
-          case root toor
-            set suffix '#'
-          case '*'
-            set suffix '>'
-            if test $IN_NIX_SHELL
-              set suffix 'λ'
-            end
-        end
-        if test $status -eq 0
-          set color_suffix green
-        else
-            set color_suffix red
-        end
-        echo -n -s (set_color --bold $color_cwd) (prompt_pwd) (set_color normal) " " (set_color --bold $color_suffix) "$suffix " (set_color normal)
-      end
-    '';
-  };
-
   programs.zsh = {
     enable = true;
     enableCompletion = true;
@@ -80,6 +53,7 @@
       bindkey '^w' backward-kill-word
       bindkey '^r' history-incremental-search-backward
     '';
+      # source ${zsh-plugins}/zsh_plugins.sh
     promptInit = ''
       PROMPT=$'%{\e[1m%}%~%{\e[0m%}'
       PROMPT="$PROMPT \$([[ \$? == 0 ]] && echo \"%{$fg_bold[green]%}\" || echo \"%{$fg_bold[red]%}\")\$(test $IN_NIX_SHELL && echo λ || echo %#)%{$reset_color%} "