obs           = obslua


----------------------------------------------------------

-- A function named script_properties defines the properties that the user
-- can change for the entire script module itself
function script_properties()

	local props = obs.obs_properties_create()
	
	obs.obs_properties_add_path(props, "execPath", "Executable", obs.OBS_PATH_FILE, "*.exe", nil)

	return props
end

-- A function named script_description returns the description shown to
-- the user
function script_description()
	return "Starts an executable then OBS is started.\n\nExecutables cannot have spaces in their Name\n\nV0.3  \n\nMade by Davi Be"
end


-- A function named script_defaults will be called to set the default settings
function script_defaults(settings)
	obs.obs_data_set_default_string(settings, "execPath", "")
end

-- A function named script_update will be called when settings are changed
function script_update(settings)

	execPath = obs.obs_data_get_string(settings, "execPath")
	-- replace / by \
	execPath = execPath:gsub("/","\\")
	-- obs.script_log(obs.LOG_INFO, execPath)
	
	-- only proceed if there is a  file selected
	if execPath == '' then return nil end
	
	-- get Directory
	index = execPath:match'^.*()\\'
	execDir = execPath:sub(1,index)
	
	-- get Executable
	execName = execPath:sub(index + 1, execPath:len())
	
	-- assemble command
		cmd =  'start /D "' .. execDir .. '" ' .. execName
		obs.script_log(obs.LOG_INFO, cmd)
		
	-- execute command
	os.execute(cmd)
	
end


-- a function named script_load will be called on startup
function script_load(settings)
end

-- save additional data not set by user
function script_save(settings)
end