Day One Backuper

backuper.rb

require 'fssm'
require 'time'
require 'nokogiri'

USER_DIR = "/Users/monzou"
BACKUP_DIR = "#{USER_DIR}/Dropbox/DayOne"
BACKUP_EXTENSION = "txt"
DAYONE_ENTRIES_PATH = "#{USER_DIR}/Library/Mobile Documents/5U8NS4GX82~com~dayoneapp~dayone/Documents/Journal_dayone/entries"

def monitor
  monitor = FSSM::Monitor.new
  monitor.path DAYONE_ENTRIES_PATH do
    glob '**/*.doentry'
    create do |base, relative|
      puts "created: #{Time.now} - #{relative}"
      backup(base, relative)
    end
    update do |base, relative|
      puts "updated: #{Time.now} - #{relative}"
      backup(base, relative)
    end  
  end
  monitor.run
end

def backup_all
  Dir::glob("#{DAYONE_ENTRIES_PATH}/*.doentry").each do |f|
    backup(File.dirname(f), File.basename(f))
  end
end

def backup(base, relative)
  write(read(base, relative))
end

def write(entry)
  p entry
  time = Time.parse(entry["Creation Date"]).localtime.strftime("%Y-%m-%d-%H%M%S")
  File.open(File.join(BACKUP_DIR, "#{time}.#{BACKUP_EXTENSION}"), 'w') do |f|
    f.puts entry["Entry Text"]
  end
end

def read(base, relative)
  doc = Nokogiri::XML(File.open(File.join(base, relative), 'r'))
  entry = Hash.new
  key = nil
  doc.xpath("plist/dict/*").each do |e|
    if e.name == "key"
      key = e.text
    else
      entry[key] = e.text
    end
  end
  entry
end


if ARGV[0] == "backup"
  backup_all
else
  monitor
end