jhollinger/clipboard.rb

## clipboard.rb
require 'sinatra'
CLIPBOARD = ENV['CLIPBOARD'] || '/tmp/www-clipboard'

get '/' do
  @data = File.readlines(CLIPBOARD) rescue []
  erb :form
end

post '/paste' do
  unless params[:data].to_s.empty?
    mode = params[:clear] ? 'w+' : 'a+'
    File.open(CLIPBOARD, mode) { |f| f.puts params[:data]  }
  end
  redirect '/'
end

__END__

@@layout
<!doctype html>
<html>
  <head>
    <title>Clipboard</title>
  </head>
  <body>
<%= yield %>
  </body>
</html>

@@form
<form action="/paste" method="post">
  <label for="data">Data to paste:</label><br />
  <textarea id="data" name="data" rows="10" cols="55" autofocus="autofocus"></textarea>
  <input type="checkbox" id="clear" name="clear" /><label for="clear">Clear existing pastes</label><br />
  <input type="submit" value="Paste" />
</form>

<h3>Previously pasted data</h3>
<%= @data.reverse.map { |data| "<p>#{data.chomp}</p>" }.join "\n" %>
	require 'sinatra'
	CLIPBOARD = ENV['CLIPBOARD'] \|\| '/tmp/www-clipboard'

	get '/' do
	@data = File.readlines(CLIPBOARD) rescue []
	erb :form
	end

	post '/paste' do
	unless params[:data].to_s.empty?
	mode = params[:clear] ? 'w+' : 'a+'
	File.open(CLIPBOARD, mode) { \|f\| f.puts params[:data] }
	end
	redirect '/'
	end

	__END__

	@@layout
	<!doctype html>
	<html>
	<head>
	<title>Clipboard</title>
	</head>
	<body>
	<%= yield %>
	</body>
	</html>

	@@form
	<form action="/paste" method="post">
	<label for="data">Data to paste:</label><br />
	<textarea id="data" name="data" rows="10" cols="55" autofocus="autofocus"></textarea>
	<input type="checkbox" id="clear" name="clear" /><label for="clear">Clear existing pastes</label><br />
	<input type="submit" value="Paste" />
	</form>

	<h3>Previously pasted data</h3>
	<%= @data.reverse.map { \|data\| "<p>#{data.chomp}</p>" }.join "\n" %>