improved removal handling

v2/arch-minimal.sh

@@ -39,7 +39,26 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 ##########################
 install_packages() { sudo pacman -Sy; sudo pacman -S --noconfirm --needed "$@"; }
 is_package_installed() { pacman -Qi "$@" &>/dev/null; }
-remove_packages() { sudo pacman -Rs --noconfirm "$@"; }
+remove_packages() {
+    local packages_to_remove=()
+    
+    # 1. Identify which packages are actually installed
+    for pkg in "$@"; do
+        if is_package_installed "$pkg"; then
+            packages_to_remove+=("$pkg")
+        else
+            say_gray "Package '$pkg' not found. Skipping removal."
+        fi
+    done
+
+    # 2. Only run pacman if there are packages to remove
+    if [ ${#packages_to_remove[@]} -gt 0 ]; then
+        say_cyan "Removing packages: ${packages_to_remove[*]}"
+        sudo pacman -Rs --noconfirm "${packages_to_remove[@]}" || true
+    else
+        say_gray "No packages to remove from the list."
+    fi
+}
 
 say_yellow "Starting minimal setup..."