timeline-logger.conf

description "Twitter Timeline Logger"
author "Yusuke Nojima"

start on runlevel[2345]
stop on runlevel[016]

chdir /opt/timeline-logger
exec bin/timeline-logger --config etc/config.yml >> /var/log/timeline.log

respawn

timeline-logger.rb

#!/usr/bin/ruby

require "tweetstream"
require "optparse"
require "yaml"
require "json"

usage = "Usage: timeline-logger [--config FILE]\n\nOptions:"

config_filename = "/opt/timeline-logger/etc/config.yml"

opts = OptionParser.new do |opts|
  opts.banner = usage

  opts.on("--config FILE", "path to the configuration file.") do |filename|
    config_filename = filename
  end
end

begin
  opts.parse!
rescue OptionParser::InvalidOption
  $stderr.puts "timeline-logger: #{$!.message}"
  $stderr.puts "timeline-logger: try `timeline-logger --help` for more information."
  exit 1
end

config = YAML.load(IO.read(config_filename))

TweetStream.configure do |c|
  c.consumer_key       = config["auth"]["consumer_key"]
  c.consumer_secret    = config["auth"]["consumer_secret"]
  c.oauth_token        = config["auth"]["access_token"]
  c.oauth_token_secret = config["auth"]["access_token_secret"]
  c.auth_method        = :oauth
end

client = TweetStream::Client.new
client.on("anything") do |hash|
  $stdout.puts hash.to_json
  $stdout.flush
end

client.userstream