Module: PuppetRepl::Support::Play

Included in:
PuppetRepl::Support
Defined in:
lib/puppet-repl/support/play.rb

Instance Method Summary collapse

Instance Method Details

#convert_to_text(url) ⇒ Object 



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# File 'lib/puppet-repl/support/play.rb', line 17

def convert_to_text(url)
  require 'uri'
  url_data = URI(url)
  case url_data.host
  when /^gist\.github*/
    unless url_data.path =~ /raw/
      url = url += '.txt'
    end
    url
  when /^github.com/
    if url_data.path =~ /blob/
      url.gsub('blob', 'raw')
    end
  when /^gist.github.com/
    unless url_data.path =~ /raw/
      url = url += '.txt'
    end
    url
  when /^gitlab.com/
    if url_data.path =~ /snippets/
      url += '/raw' unless url_data.path =~ /raw/
      url
    else
      url.gsub('blob', 'raw')
    end
  else
    url
  end
end

#fetch_url_data(url) ⇒ Object

opens the url and reads the data



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# File 'lib/puppet-repl/support/play.rb', line 48

def fetch_url_data(url)
  open(url).read
end

#play_back(config = {}) ⇒ Object 



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# File 'lib/puppet-repl/support/play.rb', line 5

def play_back(config={})
  if config[:play]
    if config[:play] =~ /^http/
      play_back_url(config[:play])
    elsif File.exists? config[:play]
      play_back_string(File.read(config[:play]))
    else config[:play]
      out_buffer.puts "puppet-repl can't play #{config[:play]}'"
    end
  end
end

#play_back_string(str) ⇒ Object

plays back the string to the output stream puts the input to the output as well as the produced output



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# File 'lib/puppet-repl/support/play.rb', line 66

def play_back_string(str)
  full_buffer = ''
  str.split("\n").each do |buf|
    begin
      full_buffer += buf
      # unless this is puppet code, otherwise skip repl keywords
      if keyword_expression.match(buf)
        out_buffer.write(">> ")
      else
        parser.parse_string(full_buffer)
        out_buffer.write(">> ")
      end
    rescue Puppet::ParseErrorWithIssue => e
      if multiline_input?(e)
        full_buffer += "\n"
        next
      end
    end
    out_buffer.puts(full_buffer)
    handle_input(full_buffer)
    full_buffer = ''
  end
end

#play_back_url(url) ⇒ Object 



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# File 'lib/puppet-repl/support/play.rb', line 52

def play_back_url(url)
  begin
    require 'open-uri'
    require 'net/http'
    converted_url = convert_to_text(url)
    str = fetch_url_data(converted_url)
    play_back_string(str)
  rescue SocketError
    abort "puppet-repl can't play `#{converted_url}'"
  end
end