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Contents
# Created by Kendall Buchanan (https://github.com/kendagriff) on 2011-12-22.
# Use at your own risk. The end.
#
# Usage:
# (URL)
# ruby -r 'jekyll/jekyll-import/rss' -e "JekyllImport::RSS.process(:source => 'http://yourdomain.com/your-favorite-feed.xml')"
#
# (Local file)
# ruby -r 'jekyll/jekyll-import/rss' -e "JekyllImport::RSS.process(:source => './somefile/on/your/computer.xml')"
module JekyllImport
module Importers
class RSS < Importer
def self.specify_options(c)
c.option 'source', '--source NAME', 'The RSS file or URL to import'
end
def self.validate(options)
if options['source'].nil?
abort "Missing mandatory option --source."
end
end
def self.require_deps
JekyllImport.require_with_fallback(%w[
rss/1.0
rss/2.0
open-uri
fileutils
safe_yaml
])
end
# Process the import.
#
# source - a URL or a local file String.
#
# Returns nothing.
def self.process(options)
source = options.fetch('source')
content = ""
open(source) { |s| content = s.read }
rss = ::RSS::Parser.parse(content, false)
raise "There doesn't appear to be any RSS items at the source (#{source}) provided." unless rss
rss.items.each do |item|
formatted_date = item.date.strftime('%Y-%m-%d')
post_name = item.title.split(%r{ |!|/|:|&|-|$|,}).map do |i|
i.downcase if i != ''
end.compact.join('-')
name = "#{formatted_date}-#{post_name}"
header = {
'layout' => 'post',
'title' => item.title
}
FileUtils.mkdir_p("_posts")
File.open("_posts/#{name}.html", "w") do |f|
f.puts header.to_yaml
f.puts "---\n\n"
f.puts item.description
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems