first

.gitignore

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+list.sh

check.sh

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+#!/bin/bash
+##########
+# check if stream is live and start recording using youtube-dl
+##########
+
+source /opt/downloader/list.sh
+#check if not running
+[ -f $path/$1/pid ] && exit 0
+
+#check if live
+/opt/downloader/lifeChk.py $1 || exit 0
+
+
+#set pid and start downloading
+touch $path/$1/pid
+/home/ubuntu/.local/bin/youtube-dl -v -o $path/$1/"%(uploader)s__%(upload_date)s_%(timestamp)s__%(title)s_%(id)s.%(ext)s" twitch.tv/$1 > $path/$1/youtube-dl.log
+rm $path/$1/pid

cron.sh

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+#!/bin/bash
+##########
+# (actually main) script which cron (systemd.timer) starts by time
+##########
+source /opt/downloader/list.sh
+
+for i in $list; do
+    echo "$i is live?..."
+
+    #check folder
+    [ ! -d $path/$i ] && mkdir -p $path/$i && echo "Created dir $path/$i"
+
+    #detached check & start
+    screen -dmS $i bash /opt/downloader/check.sh $i
+    sleep 5
+    
+done
+
+#Show status
+echo "===="
+
+for i in $list; do
+        cat $path/$i/pid 2>/dev/null && echo $i "is recording!" || echo $i "is not recording"
+done
+echo "===="

lifeChk.py

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+#!/usr/bin/python3
+#################
+# return 0 if streamer is live (continue exec while in bash), 1 if not
+#################
+import sys
+#if not sys.argv[1]:
+#	sys.exit(2)
+
+twitchid = "59hrsplx7dmvc17pqkqcm9l3n1uzc4"
+from twitch import TwitchClient
+client = TwitchClient(client_id=twitchid) #client init
+user_id=client.users.translate_usernames_to_ids(sys.argv[1])[0].id #get id
+#get live by id (if var not empty)
+
+if client.streams.get_stream_by_user(user_id):
+	sys.exit(0)
+else:
+	sys.exit(1)
+

list.sh.template

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+#!/bin/bash
+###########
+#   just config file
+###########
+
+list="jesusavgn"
+
+path="/media/twitch/automatedRecording"
+ytdliConf="-o %(uploader)s__%(upload_date)s_%(timestamp)s__%(title)s_%(id)s.%(ext)s"