SHELL = /bin/bash

REPOSITORY = https://github.com/autofac/Documentation.git

check_env_vars:
ifdef OUTPUT_PATH
OUTPUT_PATH := ${OUTPUT_PATH}/autofac
else
	$(error OUTPUT_PATH is undefined)
endif

venv:
	python3 -m venv venv

repository:
	git clone ${REPOSITORY} repository

v6.0.0 v7.0.0: check_env_vars venv repository
	mkdir --parents "${OUTPUT_PATH}"
	source venv/bin/activate
	cd repository
	git checkout tags/$@
	pip install -r docs/requirements.txt
	cd docs
	make dirhtml
	cp --recursive _build/dirhtml "${OUTPUT_PATH}/$@"

v4.0.0 v4.9.4 v5.2.0: check_env_vars venv repository
	mkdir --parents "${OUTPUT_PATH}"
	source venv/bin/activate
	cd repository
	git checkout tags/$@
	pip install sphinx
	cd docs
	sphinx-build -b dirhtml . "${OUTPUT_PATH}/$@"

v3.5.2: check_env_vars venv repository
	mkdir --parents "${OUTPUT_PATH}"
	source venv/bin/activate
	cd repository
	git checkout tags/$@
	pip install sphinx
	sphinx-build -b dirhtml . "${OUTPUT_PATH}/$@"

.ONESHELL:
.SUFFIXES:
.PHONY:
.DELETE_ON_ERROR: