Module: TD2Planet

Defined in:
lib/td2planet/version.rb,
lib/td2planet/runner.rb,
lib/td2planet/writer.rb,
lib/td2planet/fetcher.rb,
lib/td2planet/formatter.rb,
lib/td2planet/sample_formatter.rb,
lib/td2planet/default_formatter.rb

Overview

vim: set filetype=ruby ts=2 sw=2 sts=2:

copyright © 2006, 2007, 2009, 2013 Kazuhiro NISHIYAMA

Defined Under Namespace

Classes: DefaultFormatter, Fetcher, Formatter, SampleFormatter, Writer

Constant Summary collapse

TD2PLANET_VERSION = 
"0.3.0"
TD2PLANET_RELEASE_DATE = 
"2013-09-12"

Class Method Summary collapse

Class Method Details

.generator ⇒ Object

return string for meta generator (see templates/layout.rhtml)



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# File 'lib/td2planet/version.rb', line 27

def self.generator
  "#{td2planet_version} / Powered by #{ruby_version}"
end

.get_formatter_class(formatter_name) ⇒ Object 



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# File 'lib/td2planet/runner.rb', line 32

def get_formatter_class(formatter_name)
  formatter_class_name = formatter_name.gsub(/(^|_)(.)/) { $2.upcase }
  begin
    require formatter_name
  rescue LoadError
    begin
      require "td2planet/#{formatter_name}"
    rescue LoadError
      raise LoadError, "no such formatter: #{formatter_name}"
    end
  end
  formatter = const_get(formatter_class_name)
end

.main(argv = ARGV) ⇒ Object 



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# File 'lib/td2planet/runner.rb', line 15

def main(argv=ARGV)
  opts = OptionParser.new
  usage = proc { puts opts; exit(1) }
  opts.banner << " config.yaml"
  @dry_run = false
  opts.on('-n', '--dry-run', 'do not fetch, generate files only') { @dry_run = true }
  opts.on('-h', '--help', 'show this message') { usage.call }
  opts.parse!(argv)
  if argv.empty?
    usage.call
  end
  argv.each do |filename|
    config = YAML.load(File.read(filename))
    run(config)
  end
end

.ruby_version ⇒ Object

return ruby version string (simulate output of ruby -v)



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# File 'lib/td2planet/version.rb', line 11

def self.ruby_version
  if defined?(RUBY_DESCRIPTION)
    RUBY_DESCRIPTION
  elsif defined?(RUBY_PATCHLEVEL)
    "ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE} patchlevel #{RUBY_PATCHLEVEL}) [#{RUBY_PLATFORM}]"
  else
    "ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"
  end
end

.run(config) ⇒ Object 



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# File 'lib/td2planet/runner.rb', line 46

def run(config)
  formatter_name = config['formatter'] || 'default_formatter'
  formatter = get_formatter_class(formatter_name).new(config)

  writer = Writer.new(config, formatter)
  fetcher = Fetcher.new(config['cache_dir'], @dry_run)
  rss_list = fetcher.fetch_all_rss(config['uri'])

  writer.output_html(rss_list)
  writer.output_opml(rss_list)
  writer.output_rss(rss_list)
end

.td2planet_version ⇒ Object

return TD2Planet version string



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# File 'lib/td2planet/version.rb', line 22

def self.td2planet_version
  "TD2Planet #{TD2PLANET_VERSION} (#{TD2PLANET_RELEASE_DATE})"
end