Class: Prez::Start

Inherits:
Thor::Group
  • Object
show all
Includes:
Builder, Thor::Actions
Defined in:
lib/prez/start.rb

Defined Under Namespace

Classes: NoopLog

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.source_root ⇒ Object 



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# File 'lib/prez/start.rb', line 104

def source_root
  File.absolute_path File.expand_path("../../../templates", __FILE__)
end

Instance Method Details

#check_file! ⇒ Object 



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# File 'lib/prez/start.rb', line 13

def check_file!
  if File.exists? prez_name
    @filename = prez_name
  elsif File.exists? "#{prez_name}.prez"
    @filename = "#{prez_name}.prez"
  else
    raise Prez::Error.new("Missing prez file '#{prez_name}'")
  end

  if filename =~ /\.html$/
    raise Prez::Error.new("Prez file cannot be an html file: '#{prez_name}'")
  end
end

#generate_html ⇒ Object 



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# File 'lib/prez/start.rb', line 27

def generate_html
  return if options[:server]
  @html = build_html filename
end

#start_server ⇒ Object 



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# File 'lib/prez/start.rb', line 32

def start_server
  say "Starting server..."
  @server = WEBrick::HTTPServer.new Port: 0, Logger: Prez::Start::NoopLog.new, AccessLog: []
  port = @server.config[:Port]

  if options[:server]
    ["INT", "TERM"].each do |signal|
      trap signal do
        stop_server
      end
    end
  end

  @server.mount_proc "/" do |request, response|
    if request.path == "/"
      response.body = html

      unless options[:server]
        @server.stop
      end
    else
      say "Ignoring request: #{request.path}"
      response.status = 404
    end
  end

  begin
    Launchy.open "http://localhost:#{port}/"
    @server.start
  ensure
    unless options[:server]
      stop_server
    end
  end
end