install: better dependency installation

Try not to use aur helper, also skip already installed packages

install/util.fish

@@ -17,32 +17,42 @@ function install-deps
     # All dependencies already installed
     pacman -Q $argv &> /dev/null && return
 
-    # Get AUR helper or install if none
-    which yay &> /dev/null && set -l helper yay || set -l helper paru
-    if ! which $helper &> /dev/null
-        warn 'No AUR helper found'
-        read -l -p "input 'Install yay? [Y/n] ' -n" confirm
-        if test "$confirm" = 'n' -o "$confirm" = 'N'
-            warn "Manually install yay or paru and try again."
-            warn "Alternatively, install the dependencies '$argv' manually and try again."
-            exit
-        else
-            sudo pacman -S --needed git base-devel
-            git clone https://aur.archlinux.org/yay.git
-            cd yay
-            makepkg -si
-            cd ..
-            rm -rf yay
+    for dep in $argv
+        # Skip if already installed
+        if ! pacman -Q $dep &> /dev/null
+            # If pacman can install it, use it, otherwise use an AUR helper
+            if pacman -Si $dep &> /dev/null
+                log "Installing dependency '$dep'"
+                sudo pacman -S --noconfirm $dep
+            else
+                # Get AUR helper or install if none
+                which yay &> /dev/null && set -l helper yay || set -l helper paru
+                if ! which $helper &> /dev/null
+                    warn 'No AUR helper found'
+                    read -l -p "input 'Install yay? [Y/n] ' -n" confirm
+                    if test "$confirm" = 'n' -o "$confirm" = 'N'
+                        warn "Manually install yay or paru and try again."
+                        warn "Alternatively, install the dependencies '$argv' manually and try again."
+                        exit
+                    else
+                        sudo pacman -S --needed git base-devel
+                        git clone https://aur.archlinux.org/yay.git
+                        cd yay
+                        makepkg -si
+                        cd ..
+                        rm -rf yay
 
-            # First use, see https://github.com/Jguer/yay?tab=readme-ov-file#first-use
-            yay -Y --gendb
-            yay -Y --devel --save
+                        # First use, see https://github.com/Jguer/yay?tab=readme-ov-file#first-use
+                        yay -Y --gendb
+                        yay -Y --devel --save
+                    end
+                end
+
+                log "Installing dependency '$dep'"
+                $helper -S --noconfirm $dep
+            end
         end
     end
-
-    # Install
-    log "Installing dependencies '$argv'"
-    $helper -S --needed --noconfirm $argv
 end
 
 function install-optional-deps