Merge pull request #651 from alagu/master

Posterous importer update

lib/jekyll/migrators/posterous.rb

@@ -1,11 +1,14 @@
 require 'rubygems'
 require 'jekyll'
 require 'fileutils'
-require 'net/http'
+require 'net/https'
+require 'open-uri'
 require 'uri'
 require "json"
 
-# ruby -r './lib/jekyll/migrators/posterous.rb' -e 'Jekyll::Posterous.process(email, pass, api_key, blog)'
+# 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
@@ -14,6 +17,9 @@ module Jekyll
       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
@@ -23,36 +29,50 @@ module Jekyll
       case response
         when Net::HTTPSuccess     then response
         when Net::HTTPRedirection then fetch(response['location'], limit - 1)
+        when Net::HTTPForbidden   then
+          retry_after = response.to_hash['retry-after'][0]
+          puts "We have been told to try again after #{retry_after} seconds"
+          sleep(retry_after.to_i + 1)
+          fetch(uri_str, limit - 1)
         else response.error!
       end
     end
 
-    def self.process(email, pass, api_token, blog = 'primary')
+    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/v2/users/me/sites/#{blog}/posts?api_token=#{@api_token}").body)
+      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:]]+/, '-').downcase
+          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
+             '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
@@ -60,7 +80,7 @@ module Jekyll
         end
 
         page += 1
-        posts = JSON.parse(self.fetch("/api/v2/users/me/sites/#{blog}/posts?api_token=#{@api_token}&page=#{page}").body)
+        posts = JSON.parse(self.fetch("/api/2/sites/#{blog}/posts?api_token=#{@api_token}&page=#{page}").body)
       end
     end
   end