Generate OPML files for following web-things
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

53 lines
1.2 KiB

# frozen_string_literal: true
require 'nokogiri'
class OPML
PROPERTIES = %w[title date_created date_modified
owner_name owner_email docs].freeze
attr_accessor :title, :date_created, :date_modified, :owner_name, :owner_email, :docs
def initialize(&block)
instance_eval(&block)
@docs = 'http://dev.opml.org/spec2.html'
@outlines = []
end
def camel_case(str)
str.downcase.split('_').each_with_index.map do |v, i|
i.zero? ? v : v.capitalize
end.join
end
def add_outline(params)
params = Hash[params.map { |k, v| [camel_case(k.to_s), v] }]
@outlines.push params
end
def add_note_with_params(xml, attrs)
attrs.each do |attr|
val = send(attr.to_sym)
key = camel_case(attr).to_sym
xml.send(key, val) if val
end
end
def xml
Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
xml.opml(version: '2.0') do
xml.head do
add_note_with_params xml, PROPERTIES
end
xml.body do
xml.outline text: 'GitHub Releases' do
@outlines.each do |outline|
xml.outline outline
end
end
end
end
end.to_xml
end
end