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#!/usr/bin/bash
# ---
# Generates a simple README.md for Twitch stream folders.
# Will not overwrite an existing README.md.
#
# Usage: twitch_generate_readme.sh <folder> [<folder> ...]
# (You can use wildcards because of shell expansion.)
#
# e.g. twitch_generate_readme.sh *Gigaohm*
# ---
folders=()
while (( "$#" )); do
folders+=("$1")
echo Adding folder: "$1"
shift
done
for ((i = 0; i < ${#folders[@]}; i++)); do
base="${folders[$i]}"
echo Processing: $base
id="$(cut -d' ' -f1 <<< "$base")"
IFS=',' read -r -a ids <<< "${id}"
stream="$(echo $base | cut -d' ' -f4- | cut -d'[' -f1)"
printf "\n id: $id \n stream: $stream \n\n"
if test -f "${base}/README.md"; then
printf "!!! - ${base}/README.md already exists. Skipping.\n\n"
continue
fi
contents=""
printf -v contents "${contents}# $stream\n\n"
printf -v contents "${contents}## Streams\n"
for u in ${ids[@]}; do
url="- https://twitch.tv/videos/$u"
echo "Generating stream link: $url"
printf -v contents "${contents}- $url\n"
done
echo "${contents}" > "${base}/README.md"
done