#!/bin/env fish

if ! test -d venv
  /bin/env python3 -m venv venv
  . venv/bin/activate.fish
  /bin/env python3 -m pip install -r requirements.txt
  echo
else
  . venv/bin/activate.fish
end

if ! type -q curl
  echo "curl is required to run this script"
  exit
end

if ! type -q chromedriver || ! type -q chromium-browser
  echo "both chromium-browser and chromedriver are required to run this script"
  exit
end

if ! type -q ffmpeg
  echo "ffmpeg is required to run this script"
  exit
end

if ! /bin/env python3 download.py $argv
  echo "download failed"
end