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Joopmicroop/extractRSSFromItunesURL

Created November 8, 2018 13:20
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extract the rss feed from an itunes podcast url
Raw
extractRSSFromItunesURL
#!/bin/bash
#URL="https://itunes.apple.com/us/podcast/surprisingly-awesome/id1053898"
isValidURLRegex='(https?|ftp|file)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*[-A-Za-z0-9\+&@#/%=~_|]'
if [[ $1 =~ $isValidURLRegex ]]
then
# extract id from url
ID=$(echo $1 | grep -oP 'id\d+' | grep -oP '\d+')
else
ID=$1
fi
FEED=$(curl -s "http://itunes.apple.com/lookup?id=$ID" | grep -oP '"feedUrl":"(.*?)"' | cut -d"\"" -f4)
echo "$FEED"
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