getAllChapters.sh

#!/bin/zsh

# Download the RSS feed
curl -s https://feeds.noagendaassets.com/noagenda.xml > rss.xml

# Initialize an empty JSON object
json='{}'

# Iterate over the items in the feed
awk '/<item>/,/<\/item>/' rss.xml | while read -r line; do
  if [[ $line =~ '<title>' ]]; then
    # Extract the title
    title=$(echo $line | awk -F'<title>' '{n=split($2,a,"</title>"); if (n>1) print a[1]}')
  elif [[ $line =~ '<podcast:chapters' ]]; then
    # Extract the URL
    url=$(echo $line | awk -F'url="' '{n=split($2,a,"\""); if (n>1) print a[1]}')
    # Add the title and URL to the JSON object
    json=$(echo $json | jq --arg t "$title" --arg u "$url" '.[$t] = {"chapters": $u}')
  fi
done

# Print the JSON object
echo $json | jq .