Mercurial Hosting > luan

import "Basic"
import "Io"
import "web/Http"

per_session = true

local history = {}
local env = {}

Io.stdout = {}
function Io.stdout.write(...)
	for _,v in Basic.values(...) do
		history[#history+1] = v
	end
end

function service()
	if Http.request.get_parameter("clear") ~= nil then
		history = {}
	else
		local cmd = Http.request.get_parameter("cmd")
		if cmd ~= nil then
			print( "% "..cmd )
			try
				local line = load(cmd,"<web_shell>",env,true);
				Debug.print_if_something( line() )
			catch e do
				Io.print_to(Io.stderr,e)
				print(e)
			end
		end
	end

	local write = Http.response.text_writer().write
	write(%>
<html>
<title>Luan Shell</title>
	<body>
		<p>This is a command shell.  Enter commands below.
		<pre><%)
		for _,v in ipairs(history) do
			write(v)
		end
		write(%></pre>
		<form name='theForm' method='post'>
			% <input name='cmd' size=60>
			<input type=submit value=run>
			<input type=submit name=clear value=clear>
		</form>

		<script>document.theForm.cmd.focus();</script>

		<p/>
	</body>
</html>
<%)

end
author	fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date	Thu, 26 Jun 2014 18:20:54 +0000
parents	1cb298d918b2
children	b76fcb72d97d