.PHONY: all test clean server

version := $(shell swipl -q -s pack -g 'version(V),writeln(V)' -t halt)
packfile = plammar-$(version).tgz

SWIPL := swipl
CLI := ./cli.exe

all: install

version:
	@echo $(version)

install: install.packs cli

install.packs: install.packs.dcg4pt install.packs.cli_table

install.packs.dcg4pt:
	@$(SWIPL) -q -g 'pack_install(dcg4pt,[interactive(false)]),halt(0)' -t 'halt(1)'

install.packs.cli_table:
	@$(SWIPL) -q -g 'pack_install(cli_table,[interactive(false)]),halt(0)' -t 'halt(1)'

upgrade: upgrade.packs

upgrade.packs: upgrade.packs.dcg4pt upgrade.packs.cli_table

upgrade.packs.dcg4pt:
	@$(SWIPL) -q -g 'pack_install(dcg4pt,[interactive(false),upgrade(true)]),halt(0)' -t 'halt(1)'

upgrade.packs.cli_table:
	@$(SWIPL) -q -g 'pack_install(cli_table,[interactive(false),upgrade(true)]),halt(0)' -t 'halt(1)'

check: test

test: cli test.cli test.parser

test.parser:
	@$(SWIPL) -q -g 'main,halt(0)' -t 'halt(1)' -s test/test.pl

test.cli:
	echo 'Var' | $(CLI) --dcg=named_variable

cli:
	@$(SWIPL) -g main -o $(CLI) -c cli.pl && chmod +x $(CLI)

server:
	@$(SWIPL) server/server.pl --port=8081

package: test
	tar cvzf $(packfile) prolog test pack.pl cli.pl server README.md LICENSE Makefile

release: test
	hub release create -m v$(version) v$(version)