.PHONY: check format check-luacheck check-format LUA_FILES := $(shell find -name "*.lua" -not -path "./json.lua") # bash's process substitution is used for check-format SHELL := /bin/bash check: check-luacheck check-format check-luacheck: luacheck --globals=vis -- $(LUA_FILES) check-format: for lf in $(LUA_FILES); do diff $$lf <(lua-format $$lf) >/dev/null; done format: lua-format -i $(LUA_FILES)