bash script that uses the twitch CLI to scan for a specific game being streamed

gistfile1.txt

#!/bin/bash

# Monitor twitch streams for specific games and alert when someone is playing
# Get game_id: twitch api get games -q name="The Mailroom"
# You can pass in multiple game_ids by adding the game_id param multiple times
# Twitch CLI https://dev.twitch.tv/docs/cli/

# The Mailroom = 1216417455

LOG="log.txt"

echo "Waiting for live streams..."

while true; do
    OUTPUT=$(twitch api get streams -q game_id=1216417455 2>&1)
    if [[ "$OUTPUT" == *token* ]]; then
        echo "Refreshing token"
        twitch token refresh
        sleep 3
        continue
    fi
    DATA=$(echo $OUTPUT | jq '.data | length')
    if [[ "$DATA" != "0" ]]; then
        TITLE=$(echo $OUTPUT | jq -r '.data[0].title')
        LOGIN=$(echo $OUTPUT | jq -r '.data[0].user_login')
        URL="https://twitch.tv/$LOGIN"
        MESSAGE="Twitch Live Stream $LOGIN: $TITLE"
        LOGMESSAGE="$(date --iso-8601) @$LOGIN $URL"
        grep "$LOGMESSAGE" "$LOG" >/dev/null
        if [ $? -ne 0 ]; then
            echo "$MESSAGE"
            echo "$LOGMESSAGE" >>"$LOG"
        fi
    fi
    sleep 120
done