Download any vide from url

dl-vid.sh

#!/bin/bash
set -ex

# Python and ffmpeg are required, make sure Python 3.10+ is installed
# Usage: ./dl-vid.sh <video_url>

ensure_lib() {
    if [ -x "$(command -v apt)" ]; then
        if dpkg -s $1 &> /dev/null; then
            echo "$1 is already installed"
        else
            sudo apt install $1
        fi
    elif [ -x "$(command -v dnf)" ]; then
        if dnf list installed $2 &> /dev/null; then
            echo "$2 is already installed"
        else
            sudo dnf install $2
        fi
    elif [ -x "$(command -v yum)" ]; then
        if yum list installed $3 &> /dev/null; then
            echo "$3 is already installed"
        else
            sudo yum install $3
        fi
    else
        if [ ! "$(uname)" == "Darwin" ]; then
            echo "No package manager found"
            exit 1
        fi
    fi
}

if ! command -v ffmpeg &> /dev/null; then
    ensure_lib ffmpeg ffmpeg ffmpeg
fi

url=$1
if [ -z "$url" ]; then
  echo "Usage: $0 <video_url>"
  exit 1
fi
echo "Downloading video from URL: $url"

# Check if yt-dlp is installed
python -m pip install yt-dlp==2025.5.6.232932.dev0
python -m yt_dlp --version

dl_dir=./Downloads
mkdir -p "$dl_dir"

# https://techcommunity.microsoft.com/discussions/windows11/anyone-knows-a-safe-youtube-video-downloader-in-2025/4407355/replies/4407382
# https://github.com/yt-dlp/yt-dlp?tab=readme-ov-file#format-selection-examples
python -m yt_dlp "$url" -o "$dl_dir/%(title)s.%(ext)s"

echo "Download completed. Files saved to $dl_dir"