Google+からエクスポートした投稿を、ブログにコピペしやすいmd形式に変換するRubyスクリプトやよ

google_plus_json2blog.rb

# coding: utf-8
#!/usr/bin/ruby

Dir.chdir( File.expand_path( File.dirname( __FILE__ ) ) )

require 'json'
require 'date'

target_month = Time.now.strftime('%Y%m')
target_month = ARGV[0] unless ARGV.empty?

half = 0
half = ARGV[1].to_i unless ARGV.empty? and ARGV.count > 1

# フォルダ内のjsonを配列に
posts = {}

src_files = Dir.glob('./アクティビティ/**/*.json')
src_files.each do |src_file|
  json = File.read(src_file, :encoding => Encoding::UTF_8)
  json_data = JSON.parse(json, :quirks_mode => true)

  published = DateTime.parse(json_data['published'])

  post_id = File.basename(json_data['url'])

  embed = "<div class='g-post' data-href='https://plus.google.com/+JpicoInfo/posts/" + post_id + "'></div>"
  # 配列に蓄える
  if published.strftime('%Y%m') == target_month then
    case half
      when 0 then
        posts[published.to_s.to_sym] = embed
      when 1 then
        if published.strftime('%d').to_i.between?(0, 15) then
          posts[published.to_s.to_sym] = embed
        end
      when 2 then
        if published.strftime('%d').to_i.between?(16, 31) then
          posts[published.to_s.to_sym] = embed
        end
    end
  end
end

# 並び替え
posts = Hash[posts.sort.reverse]

# 出力
year = target_month[0, 4]
month = target_month[4, 5]
puts '---'
puts "title: 歩み. #{year}-#{month}の歩み#{half}"
if half == 1 then
  puts "date: #{year}-#{month}-15"
else
  puts "date: #{year}-#{month}-"
end
puts '---'
puts ''
puts '![](//jpico.info/img/walk/checked/.png)'
puts ''
puts 'この期間の'
puts '<a href="https://plus.google.com/+JpicoInfo/posts" class="btn btn-danger" target="_blank">Google+</a>'
puts 'をまとめたものです。'
puts '読み込みにちょっと時間が掛かります。'
puts ''

posts.each_with_index do |(published, embed), i|
  puts embed
  if i < posts.count - 1 then
    puts '<hr>'
  end
end

puts ''