03cfabcbb9
Add an enclosure tag to a post's metadata to let a podcast client
to deliver your audio content. It should look like this:
:enclosure [{:url "<full-url>"}]
Without the brackets, you end up with NullPointerExceptions, so
make sure you have that.
The URL should be the full location of where the audio file is
hosted (not relative), so for example:
:enclosure [{:url "http://www.example.com/01_episode_IV.mp3"}]
I created a bunch of markdown files with just the enclosure and
info about the audiobook with the following bash snippet:
find -L books -type f -iname "*mp3" | sort | while read mp3; do name=$(basename $mp3 .mp3); book=$(basename "$(dirname $mp3)"); echo "{:title \"$name\"\n:layout :post\n:tags [\"audiobooks\" \"$book\"]\n:enclosure [{:url \"http://clashthebunny.mason.ch/blog/$mp3\"}]}\n $book - $name\n==================" > md/posts/"$(date "+%Y-$name").md"; done
Each book was in it's own subdirectory of books:
books/Dracula/1-01-Chapter1_part01.mp3
books/Dracula/1-02-Chapter1_part02.mp3
books/Dracula/2-01-Chapter2_part01.mp3
Note that the above script requires the prefix of the episode to
be "date-like". It should be fairly easy to work out a way to get
your podcast up and running.
Add the book names to your rss-filters array, e.g.:
["Dracula" "Pride & Prejudice"]
Most podcasting clients support authentication, so just password
protect those directories and you should be good to go, even
if you are hosting copyrighted content.
34 lines
1.2 KiB
Clojure
34 lines
1.2 KiB
Clojure
(ns cryogen-core.rss
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(:require [clj-rss.core :as rss]
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[text-decoration.core :refer :all])
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(:import java.util.Date))
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(defn posts-to-items [site-url posts]
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(map
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(fn [{:keys [uri title content date enclosure]}]
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(let [link (str (if (.endsWith site-url "/") (apply str (butlast site-url)) site-url) uri)
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enclosure (if (nil? enclosure) "" enclosure)]
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{:guid link
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:link link
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:title title
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:description content
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:enclosure enclosure
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:pubDate date}))
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posts))
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(defn make-channel [config posts]
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(apply
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(partial rss/channel-xml
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false
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{:title (:site-title config)
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:link (:site-url config)
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:description (:description config)
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:lastBuildDate (Date.)})
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(posts-to-items (:site-url config) posts)))
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(defn make-filtered-channels [public {:keys [rss-filters blog-prefix] :as config} posts-by-tag]
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(doseq [filter rss-filters]
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(let [uri (str public blog-prefix "/" (name filter) ".xml")]
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(println "\t-->" (cyan uri))
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(spit uri (make-channel config (get posts-by-tag filter))))))
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