Files
buildcache/lua-examples/echo_wrapper.lua
T

34 lines
1.4 KiB
Lua

-- match(echo)
-------------------------------------------------------------------------------
-- Copyright (c) 2018 Marcus Geelnard
--
-- This software is provided 'as-is', without any express or implied warranty.
-- In no event will the authors be held liable for any damages arising from the
-- use of this software.
--
-- Permission is granted to anyone to use this software for any purpose,
-- including commercial applications, and to alter it and redistribute it
-- freely, subject to the following restrictions:
--
-- 1. The origin of this software must not be misrepresented; you must not
-- claim that you wrote the original software. If you use this software in
-- a product, an acknowledgment in the product documentation would be
-- appreciated but is not required.
--
-- 2. Altered source versions must be plainly marked as such, and must not be
-- misrepresented as being the original software.
--
-- 3. This notice may not be removed or altered from any source distribution.
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- This is a minimal wrapper that caches stdout from the 'echo' command.
-------------------------------------------------------------------------------
function get_program_id ()
-- We use the full path to the executable as a program identifier.
return ARGS[1]
end