A simple script to get the files off your Olympus camera.

camera_dl.rb

#!/usr/bin/env ruby

require 'open-uri'
require 'time'
require 'json'

class Runner
  def initialize
    @base = "http://192.168.0.10/DCIM/100OLYMP"

    # Replace this with wherever you'd like your photos to live.
    @home = File.join(Dir.home, "/Google Drive/Photo Sync/Negatives/#{DateTime.now.year}/#{DateTime.now.strftime("%m")}")
    
    @config = File.join(Dir.home, "/.imported_photos")

    unless Dir.exist?(@home)
      Dir.mkdir(@home)
    end

    if File.exist?(@config)
      @seen = JSON.parse(IO.read(@config))
    else
      @seen = []
    end
  end

  def run
    page = open(@base).read
    last_ext = ""

    page.split("\n").each do |line|
      next unless line.start_with?("wlansd[")
    	
      file = line[11...-3].split(",")[1]
      
      if @seen.include?(file)
        puts "skipping file #{file}"
        next
      end

      `curl #{@base}/#{file} > "#{@home}/#{file}"`

      @seen << file
    end

    File.open(@config, 'w') {|file| file.write(@seen.to_json)}
  end
end

Runner.new.run