mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/icta_controller/edit.lua

@@ -0,0 +1,40 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2020 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	ICTA Controller - Formspec edit command
+
+]]--
+
+function techage.edit_command(fs_data, text)
+	local cmnd, pos1, pos2 = text:match('^(%S)%s(%d+)%s(%d+)$')
+	if pos2 == nil then
+		cmnd, pos1 = text:match('^(%S)%s(%d+)$')
+	end
+	if cmnd and pos1 and pos2 then
+		pos1 = math.max(1, math.min(pos1, techage.NUM_RULES))
+		pos2 = math.max(1, math.min(pos2, techage.NUM_RULES))
+
+		if cmnd == "x" then
+			local temp = fs_data[pos1]
+			fs_data[pos1] = fs_data[pos2]
+			fs_data[pos2] = temp
+			return "rows "..pos1.." and "..pos2.." exchanged"
+		end
+		if cmnd == "c" then
+			fs_data[pos2] = table.copy(fs_data[pos1])
+			return "row "..pos1.." copied to "..pos2
+		end
+	elseif cmnd == "d" and pos1 then
+		pos1 = math.max(1, math.min(pos1, techage.NUM_RULES))
+		fs_data[pos1] = {}
+		return "row "..pos1.." deleted"
+	end
+	return "Invalid command '"..text.."'"
+end