fix(aur): fall back to yay when paru is unavailable

upgrade, pkg, search, and parur now detect paru first, then yay, and
print a clear error if neither is installed. Removes the hard dependency
on paru specifically across all AUR-wrapper functions.

README.md

@@ -499,12 +499,12 @@ Named context shortcuts (e.g. `dcr`, `dck`) live in `~/.config/.user-dots/fish/l
 | [fzf](https://github.com/junegunn/fzf) | Fuzzy finder |
 | [zoxide](https://github.com/ajeetdsouza/zoxide) | Smart directory jumper |
 | [direnv](https://direnv.net/) | Per-directory env loading |
-| [paru](https://github.com/Morganamilo/paru) | AUR helper |
 
 ### Recommended
 
 | Tool | Replaces |
 |---|---|
+| [paru](https://github.com/Morganamilo/paru) / [yay](https://github.com/Jguer/yay) | AUR helper (Arch only) |
 | [eza](https://github.com/eza-community/eza) | `ls` (preferred) |
 | [lsd](https://github.com/lsd-rs/lsd) | `ls` (fallback) |
 | [bat](https://github.com/sharkdp/bat) | `cat` |

functions/_fish_deps_catalog.fish

@@ -18,7 +18,7 @@ function _fish_deps_catalog
         eza lsd bat btop dust duf prettyping most rg lazygit lazydocker trash kitty wezterm
 
     set -g _fdc_tiers \
-        req req req req req req req \
+        req req req req req req rec \
         int int \
         rec rec rec rec rec rec rec rec rec rec rec rec rec rec
 

functions/parur.fish

@@ -3,16 +3,23 @@
 
 # Interactively search and remove an installed package using fzf
 function parur --description 'Interactively search and remove an installed package using fzf'
-    # 1. Use command substitution to get the package list from fzf
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+
     set -l pkg_list (
         pacman -Qqs \
         | fzf --preview 'pacman -Qi {}' --multi
     )
 
-    # 2. Check if a package was selected.
     if test (count $pkg_list) -gt 0
-        # 3. Pass the selected packages directly to paru -R
-        paru -R $pkg_list
+        $aur -R $pkg_list
     else
         echo "No packages selected for removal."
     end

functions/pkg.fish

@@ -1,10 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for installing packages with paru.
-# This runs `paru` with the `-S` flag to install one or more packages.
-# The `$argv` variable passes all arguments given to the `pkg` function
-# directly to the `paru` command.
-function pkg --wraps='paru' --description 'directly to the `paru` command.'
-    paru -S $argv
+function pkg --description 'Install packages via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur -S $argv
 end

functions/search.fish

@@ -1,10 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for searching for packages to install with paru.
-# This runs `paru` with the search flags.
-# The `$argv` variable passes all arguments given to the `search` function
-# directly to the `paru` command.
-function search --wraps='paru' --description 'directly to the `paru` command.'
-    paru $argv
+function search --description 'Search/install packages interactively via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur $argv
 end

functions/upgrade.fish

@@ -1,9 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for upgrading the system with paru.
-# This runs `paru` with the `-Syu` flags to sync, refresh, and upgrade all
-# packages, and adds `--no-confirm` to bypass the confirmation prompt.
-function upgrade --wraps='paru' --description 'packages, and adds `--no-confirm` to bypass the confirmation prompt.'
-    paru -Syu --noconfirm
+function upgrade --description 'Full system upgrade via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur -Syu --noconfirm
 end