wrappers/fish: add prompt, zoxide, and ripgrep

modules/home/common/default.nix

@@ -24,8 +24,6 @@ in {
   programs.direnv.enable = true;
   programs.nix-index.enable = true;
   programs.ssh.enable = true;
-  programs.zoxide.enable = true;
-  programs.ripgrep.enable = true;
   programs.git = {
     enable = true;
     difftastic.enable = true;

wrappers/fish/default.nix

@@ -19,13 +19,17 @@
         config.wrappers.fish.pathAdd;
       config-fish = pkgs.writeText "config.fish" ''
         ${path-add-lines}
+
         source ${./config.fish}
+        source ${./prompt.fish}
+
+        ${lib.getExe pkgs.zoxide} init fish | source
       '';
     in [
       "-C"
       "source ${config-fish}"
     ];
 
-    pathAdd = with pkgs; [eza bat fzf];
+    pathAdd = with pkgs; [eza bat fzf ripgrep];
   };
 }

wrappers/fish/prompt.fish

@@ -0,0 +1,124 @@
+# name: Nim
+# author: Guilhem "Nim" Saurel − https://github.com/nim65s/dotfiles/
+
+function fish_prompt
+    set -l retc red
+    test $status = 0; and set retc green
+
+    set -q __fish_git_prompt_showupstream
+    or set -g __fish_git_prompt_showupstream auto
+
+    function _nim_prompt_wrapper
+        set retc $argv[1]
+        set -l field_name $argv[2]
+        set -l field_value $argv[3]
+
+        set_color normal
+        set_color $retc
+        echo -n '─'
+        set_color -o green
+        echo -n '['
+        set_color normal
+        test -n $field_name
+        and echo -n $field_name:
+        set_color $retc
+        echo -n $field_value
+        set_color -o green
+        echo -n ']'
+    end
+
+    set_color $retc
+    echo -n '┬─'
+    set_color -o green
+    echo -n [
+
+    if functions -q fish_is_root_user; and fish_is_root_user
+        set_color -o red
+    else
+        set_color -o yellow
+    end
+
+    echo -n $USER
+    set_color -o white
+    echo -n @
+
+    if test -z "$SSH_CLIENT"
+        set_color -o blue
+    else
+        set_color -o cyan
+    end
+
+    echo -n (prompt_hostname)
+    set_color -o white
+    echo -n :(prompt_pwd)
+    set_color -o green
+    echo -n ']'
+
+    test -n "$IN_NIX_SHELL"
+    and _nim_prompt_wrapper $retc '' 'nix-shell'
+
+    # Date
+    _nim_prompt_wrapper $retc '' (date +%X)
+
+    # Vi-mode
+    # The default mode prompt would be prefixed, which ruins our alignment.
+    function fish_mode_prompt
+    end
+
+    if test "$fish_key_bindings" = fish_vi_key_bindings
+        or test "$fish_key_bindings" = fish_hybrid_key_bindings
+        set -l mode
+        switch $fish_bind_mode
+            case default
+                set mode (set_color --bold red)N
+            case insert
+                set mode (set_color --bold green)I
+            case replace_one
+                set mode (set_color --bold green)R
+                echo '[R]'
+            case replace
+                set mode (set_color --bold cyan)R
+            case visual
+                set mode (set_color --bold magenta)V
+        end
+        set mode $mode(set_color normal)
+        _nim_prompt_wrapper $retc '' $mode
+    end
+
+
+    # Virtual Environment
+    set -q VIRTUAL_ENV_DISABLE_PROMPT
+    or set -g VIRTUAL_ENV_DISABLE_PROMPT true
+    set -q VIRTUAL_ENV
+    and _nim_prompt_wrapper $retc V (path basename "$VIRTUAL_ENV")
+
+    # git
+    set -l prompt_git (fish_git_prompt '%s')
+    test -n "$prompt_git"
+    and _nim_prompt_wrapper $retc G $prompt_git
+
+    # Battery status
+    type -q acpi
+    and test (acpi -a 2> /dev/null | string match -r off)
+    and _nim_prompt_wrapper $retc B (acpi -b | cut -d' ' -f 4-)
+
+    # New line
+    echo
+
+    # Background jobs
+    set_color normal
+
+    for job in (jobs)
+        set_color $retc
+        echo -n '│ '
+        set_color brown
+        echo $job
+    end
+
+    set_color normal
+    set_color $retc
+    echo -n '╰─>'
+    set_color -o red
+    echo -n '$ '
+    set_color normal
+end