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require 'rubygems'
require 'jekyll'
require 'fileutils'
require 'net/https'
require 'open-uri'
require 'uri'
require "json"
# ruby -r './lib/jekyll/migrators/posterous.rb' -e 'Jekyll::Posterous.process(email, pass, api_token, blog, tags_key)'
# You can find your api token in posterous api page - http://posterous.com/api . Click on any of the 'view token' links to see your token.
# blog is optional, by default it is the primary one
module Jekyll
module Posterous
def self.fetch(uri_str, limit = 10)
# You should choose better exception.
raise ArgumentError, 'Stuck in a redirect loop. Please double check your email and password' if limit == 0
response = nil
puts uri_str
puts '-------'
Net::HTTP.start('posterous.com') do |http|
req = Net::HTTP::Get.new(uri_str)
req.basic_auth @email, @pass
response = http.request(req)
end
case response
when Net::HTTPSuccess then response
when Net::HTTPRedirection then fetch(response['location'], limit - 1)
else response.error!
end
end
def self.process(email, pass, api_token, blog = 'primary', tags_key = 'categories')
@email, @pass , @api_token = email, pass, api_token
FileUtils.mkdir_p "_posts"
posts = JSON.parse(self.fetch("/api/2/sites/#{blog}/posts?api_token=#{@api_token}").body)
page = 1
while posts.any?
posts.each do |post|
title = post["title"]
slug = title.gsub(/[^[:alnum:]]+/, '-').gsub(/^-+|-+$/, '').downcase
posterous_slug = post["slug"]
date = Date.parse(post["display_date"])
content = post["body_html"]
published = !post["is_private"]
name = "%02d-%02d-%02d-%s.html" % [date.year, date.month, date.day, slug]
tags = []
post["tags"].each do |tag|
tags.push(tag["name"])
end
# Get the relevant fields as a hash, delete empty fields and convert
# to YAML for the header
data = {
'layout' => 'post',
'title' => title.to_s,
'published' => published,
tags_key => tags,
'posterous_url' => post["full_url"],
'posterous_slug' => posterous_slug
}.delete_if { |k,v| v.nil? || v == ''}.to_yaml
# Write out the data and content to file
File.open("_posts/#{name}", "w") do |f|
puts name
f.puts data
f.puts "---"
f.puts content
end
end
page += 1
posts = JSON.parse(self.fetch("/api/2/sites/#{blog}/posts?api_token=#{@api_token}&page=#{page}").body)
end
end
end
end
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