# Before running "make", check the instructions in the readme

# binaries
pp=luajit tools/etluapp/etluapp.lua # preprocessor
pack=luajit tools/shpack/shpack.lua # bash script packer

startup_code=$(wildcard src/startup/*.sh.etlua) # startup files that need to be run through the preprocessor
startup_built=$(startup_code:src/startup/%.etlua=build/startup/%) # the files after preprocessing
srcs=$(wildcard src/*.etlua) # other files to run through the preprocessor
data_files=$(wildcard src/data/*)
data_templated=$(wildcard src/data/*.etlua)
data_built=$(data_templated:src/data/%.etlua=build/data/%)
data_copied=$(data_files:src/data/%=build/data/%)
data_immediate=$(filter-out $(data_built),$(data_copied))
data_zipped=$(data_immediate) $(data_built)
built=$(srcs:src/%.etlua=build/%) # other files after preprocessing

ready=$(built) $(startup_built) $(data_built) build/data.zip

all: $(ready)
	echo "Ready: $(startup_built)"
	cd build && terraform init && terraform apply

$(built): build/% : src/%.etlua config.lua secrets.lua
	cat $< | $(pp) > $@

$(startup_built) : build/startup/% : src/startup/%.etlua config.lua secrets.lua
	cat $< | $(pp) > $@

$(data_immediate) : build/data/% : src/data/% config.lua
	cp $< $@

$(data_built) : build/data/% : src/data/%.etlua config.lua
	cat $< | $(pp) > $@

build/data.zip : $(data_zipped)
	zip -r build/data build/data

build/init.tf : config.lua

clean:
	rm $(startup_built) $(built)