637 	

   637 	

   638 	show_message(error_messages[msg])

   638 	show_message(error_messages[msg])

   639 	return 1;

   639 	return 1;

   640 end

   640 end

   641 

   641 

   644 

   644 

   645 local cert_commands = {};

   645 local cert_commands = {};

   646 

   646 

   647 local function ask_overwrite(filename)

   647 local function ask_overwrite(filename)

   648 	return lfs.attributes(filename) and not show_yesno("Overwrite "..filename .. "?");

   648 	return lfs.attributes(filename) and not show_yesno("Overwrite "..filename .. "?");

   742 	end

   742 	end

   743 end

   743 end

   744 

   744 

   745 function commands.cert(arg)

   745 function commands.cert(arg)

   746 	if #arg >= 1 and arg[1] ~= "--help" then

   746 	if #arg >= 1 and arg[1] ~= "--help" then

   747 		local subcmd = table.remove(arg, 1);

   749 		local subcmd = table.remove(arg, 1);

   748 		if type(cert_commands[subcmd]) == "function" then

   750 		if type(cert_commands[subcmd]) == "function" then

   749 			if not arg[1] then

   751 			if not arg[1] then

   750 				show_message"You need to supply at least one hostname"

   752 				show_message"You need to supply at least one hostname"

   751 				arg = { "--help" };

   753 				arg = { "--help" };