Add centuries.lua

centuries/Makefile

@@ -0,0 +1,26 @@
+.PHONY: test test-internal test-fr test-en
+
+SHELL=/bin/bash
+nblines := $(shell wc -l centuries.lua | cut -d ' ' -f 1)
+but_four_last_lines := $(shell echo $$(($(nblines) - 4)))
+
+test: test-fr test-en test-internal
+
+test-internal: centuries.lua test/test-functions.lua
+	sed -n 1,$(but_four_last_lines)p centuries.lua > test/tmp.lua
+	cat  test/test-functions.lua >> test/tmp.lua
+	pandoc -L test/tmp.lua <<< ''
+	@echo -e '==========================\nAll internal tests passed.\n==========================\n'
+	rm test/tmp.lua
+
+test-en: centuries.lua test/test-english.md
+	pandoc -t native -L centuries.lua test/test-english.md > test/tmp.native
+	diff test/tmp.native test/test-english.native
+	@echo -e '\n===============\ntest-en passed.\n===============\n'
+	rm test/tmp.native
+
+test-fr: centuries.lua test/test-french.md
+	pandoc -t native -L centuries.lua test/test-french.md > test/tmp.native
+	diff test/tmp.native test/test-french.native
+	@echo -e '\n===============\ntest-fr passed.\n===============\n'
+	rm test/tmp.native