MT-replace-deprecated.sh

This is a shell script for finding and replacing most deprecated function calls of mod code from old Minetest versions (0.4.x) to update them to Minetest 5.0.0.

See also: https://forum.minetest.net/viewtopic.php?f=18&t=20403

#!/bin/bash
# License: CC0

# How to use:
# 1) Open the terminal in the target mod directory
# 2) Call the script

files=$(find . -name "*.lua")

ref_call()
{
	sed -i "s/:$1(/:$2(/g" "$f"
}

for f in $files; do
	sed -i 's/\.env:/\./g' "$f";

	sed -i "s/nodeupdate(/minetest\.check_for_falling(/g" "$f"

	# l_object.cpp
	ref_call "getacceleration" "get_acceleration"
	ref_call "setacceleration" "set_acceleration"

	ref_call "getpos" "get_pos"
	ref_call "setpos" "set_pos"

	ref_call "getvelocity" "get_velocity"
	ref_call "setvelocity" "set_velocity"

	ref_call "getyaw" "get_yaw"
	ref_call "setyaw" "set_yaw"

	ref_call "moveto" "move_to"

	# l_noise.cpp
	ref_call "get2dMap" "get_2d_map"
	ref_call "get3dMap" "get_3d_map"

	ref_call "get2dMap_flat" "get_2d_map_flat"
	ref_call "get3dMap_flat" "get_3d_map_flat"

	ref_call "calc2dMap" "calc_2d_map"
	ref_call "calc3dMap" "calc_3d_map"

	ref_call "get2d" "get_2d"
	ref_call "get3d" "get_3d"
	ref_call "getMapSlice" "get_map_slice"

	# l_settings.cpp
	sed -i 's/\.setting_get(/\.settings:get(/g' "$f";
	sed -i 's/\.setting_set(/\.settings:set(/g' "$f";

	sed -i 's/\.setting_getbool/\.settings:get_bool/g' "$f";
	sed -i 's/\.setting_setbool/\.settings:set_bool/g' "$f";

	sed -i 's/\.setting_save/\.settings:write/g' "$f";
done