wget wrapper function to fetch a website

fetch-website.sh

#!/bin/bash

# fetch entire website
#
# Example:
#   fetch-website https://www.bharat.in
#
function fetch-website {
  # Check if wget is available
  if ! command -v wget &>/dev/null; then
    # If not installed, install using brew (assuming macOS)
    if command -v brew &>/dev/null; then
      echo "wget is not installed. Installing using brew..."
      brew install wget
    else
      echo "wget is not installed and brew is not found. Please install wget manually."
      # exit 1
    fi

    # wget installed, let's run
  else
    # Check for required arguments
    if [ $# -lt 1 ]; then
      echo "Usage: fetch-website https://www.bharat.in"

    else
      #      --show-progress             display the progress bar in any verbosity mode
      # -r,  --recursive                 specify recursive download
      # -c,  --continue                  resume getting a partially-downloaded file
      # -E,  --adjust-extension          save HTML/CSS documents with proper extensions
      # -k,  --convert-links             make links in downloaded HTML or CSS point to local files
      # -l,  --level=NUMBER              maximum recursion depth (inf or 0 for infinite)
      # -L,  --relative                  follow relative links only (severely limits content)
      # -np, --no-parent                 don't ascend to the parent directory
      # -p,  --page-requisites           get all images, etc. needed to display HTML page
      # -t,  --tries=NUMBER              set number of retries to NUMBER (0 unlimits)
      #
      wget --recursive --level=2 --convert-links --no-parent --page-requisites --adjust-extension --show-progress --continue --tries=2 "$1"
    fi
  fi
}