Bash function to update system and npm packages with version reporting

up.sh

up() {
    local npm_pkgs=("@google/gemini-cli" "@openai/codex" "opencode-ai" "@charmland/crush")
    declare -A old_vers
    
    echo "Checking current versions..."
    # Track npm versions
    for p in "${npm_pkgs[@]}"; do
        old_vers["npm:$p"]=$(npm list -g $p --depth=0 2>/dev/null | grep $p | rev | cut -d@ -f1 | rev || echo "N/A")
    done

    # Track apt upgradable versions
    echo "Fetching apt upgrade info..."
    sudo apt update > /dev/null
    local apt_upgradable=$(apt list --upgradable 2>/dev/null | grep '/')
    
    echo "Starting system and package updates..."
    sudo apt upgrade -y && npm install -g "${npm_pkgs[@]}" --force

    echo -e "\n--- Update Report ---"
    printf "%-30s | %-15s -> %-15s\n" "Package" "Old" "New"
    echo "------------------------------------------------------------------------"
    
    # Report apt packages that were upgraded
    if [ -n "$apt_upgradable" ]; then
        while read -r line; do
            local pkg_name=$(echo "$line" | cut -d/ -f1)
            local old_v=$(echo "$line" | awk '{print $6}' | tr -d '[]')
            local new_v=$(echo "$line" | awk '{print $2}')
            printf "%-30s | %-15s -> %-15s\n" "apt:$pkg_name" "$old_v" "$new_v"
        done <<< "$apt_upgradable"
    fi

    # Report npm packages
    for p in "${npm_pkgs[@]}"; do
        local new_v=$(npm list -g $p --depth=0 2>/dev/null | grep $p | rev | cut -d@ -f1 | rev || echo "N/A")
        printf "%-30s | %-15s -> %-15s\n" "npm:$p" "${old_vers["npm:$p"]}" "$new_v"
    done
}