Makefile

#!/bin/make -f
# -*- makefile -*-
# SPDX-License-Identifier: MPL-2.0

default: help all

project ?= sense-hat-adapter
addons_url ?= https://github.com/WebThingsIO/addon-list
addons_dir ?= tmp/addon-list
addons_json ?= ${addons_dir}/addons/sense-hat-adapter.json


help:
	@echo "## Usage: "
	@echo "# make prep # To install dev deps"
	@echo "# make start # To start adapter"
	@echo "# make unprep # To remove dev deps"
	@echo "# make rule/version/X.Y.Z # To update manifest"
	@echo "# make rule/release/X.Y.Z # To update addon-list"

start: main.py
	${<D}/${<F}

prep: setup.sh
	${<D}/${<F}

unprep: /etc/debian_version
	sudo apt-get remove -y \
  libblas3 libgfortran5 libimagequant0 liblapack3 liblcms2-2 librtimulib-utils \
  librtimulib7 libwebpdemux2 \
  python3-numpy python3-olefile python3-pil  python3-rtimulib python3-sense-hat


rule/version/%: manifest.json setup.py
	-git describe --tags
	sed -e "s|\(\"version\":\) .*|\1 \"${@F}\"|g" -i $<
	sed -e "s|\(.*version='\).*\('.*\)|\1${@F}\2|g" -i setup.py
	-git commit -sm "Release ${@F}" $^
	-git tag -sam "${project}-${@F}" "v${@F}" \
|| git tag -am "${project}-${@F}" "v${@F}"


rule/release/%: ${addons_json} rule/version/%
	sed -e "s|\(.*\"version\": \)\"\(.*\)\"\(.*\)|\1\"${@F}\"\3|g" -i $<
	sed -e "s|\(.*/${project}-\)\([0-9.]*\)\(-.*\)|\1${@F}\3|g" -i $<
	cd ${<D} \
&& git --no-pager diff \
&& git commit -am "${project}: Update to ${@F}"

rule/urls: ${addons_json}
	cat $< | jq '.packages[].url' | xargs -n1 echo \
| while read url ; do curl -s -I "$${url}"; done


tmp/checksums.lst: ${addons_json} # Makefile
	@cat $< | jq '.packages[].url' | xargs -n1 echo \
| while read url ; do curl -s -I "$${url}" | grep 'HTTP/1.1 200' > /dev/null \
&& curl -s "$${url}" | sha256sum - ; done | cut -d' ' -f1 | tee $@.tmp
	mv $@.tmp $@

rule/checksum/update: ${addons_json} tmp/checksums.lst
	cp -av "$<" "$<.tmp"
	i=0; \
  cat tmp/checksums.lst | while read sum ; do \
  jq '.packages['$${i}'].checksum |= "'$${sum}'"' < $<.tmp  > $<.out.tmp ; \
  mv "$<.out.tmp" "$<.tmp" ; \
  i=$$(expr 1 + $${i}) ; \
done
	mv "$<.tmp" "$<"
	cd ${<D} && git commit -sam "${project}: Update checksums from URLs"


rule/wait:
	while true ; do ${MAKE} rule/url | grep 'HTTP/1.1 200' && exit 0 ; done



${addons_json}:
	mkdir -p "${addons_dir}"
	git clone ${addons_url} "${addons_dir}"

lint:
	pylint3 *.py */*.py