youtube-dl + podget = youget

youget

#!/usr/bin/env bash
# Small wrapper around https://youtube-dl.org/ for downloading audio contents
# from Youtube videos / playlists / channels. Inspired by https://github.com/dvehrs/podget.
# You can either list playlists and channels you want to download in CHANNELS
# below, or pass exactly one URL as a parameter.
set -euo pipefail

# ------------------------------------------------------------------------------
# some config, could be extended and moved to external file
CHANNELS=(
https://www.youtube.com/c/Freecodecamp
)
LIBRARY=$HOME/media-local/podcast
CACHE_DIR=$HOME/.local/share/youget

# ------------------------------------------------------------------------------

[ ! -d "$CACHE_DIR" ] || mkdir -p "$CACHE_DIR"

if [ "$#" -eq 1 ]
then
    CHANNELS=("${1}")
fi

for url in "${CHANNELS[@]}"
do
    youtube-dl \
        --download-archive "$CACHE_DIR/downloaded.txt" \
        --output "$LIBRARY/%(uploader)s/%(uploader)s_%(title)s-%(id)s.%(ext)s" \
        --continue \
        --ignore-errors \
        --no-overwrites \
        --embed-thumbnail \
        --extract-audio \
        --format 'bestaudio[ext=m4a]' \
        --add-metadata \
        --yes-playlist \
        "${url}"
done