package-stuff/mattermost/Makefile

.PHONY: control

VERSION=7.7.1
MINOR=v10

help:
	@echo
	@echo "make all     # to attempt to download, extract and build the .deb package using dpkg"
	@echo "make raw     # to attempt to download, extract and build the .deb package using 'tar' and 'ar'"
	@echo

all: download clean extract DEBIAN build

raw: download clean extract DEBIAN tar-ar

clean:
	rm -rf files/opt files/DEBIAN/control
	rm -f *.deb
	rm -f control.tar.xz data.tar.xz
	rm -rf files/DEBIAN DEBIAN

download:
	@echo
	@echo
	@echo CHECK FOR NEW VERSION AT: https://mattermost.com/deploy/
	@echo CHECK FOR NEW VERSION AT: https://mattermost.com/deploy/
	@echo CHECK FOR NEW VERSION AT: https://mattermost.com/deploy/
	@echo
	@echo
	sleep 3
	cd .. && wget -c https://releases.mattermost.com/${VERSION}/mattermost-${VERSION}-linux-amd64.tar.gz

extract:
	mkdir -p ../files/opt/
	cd ../files/opt/ && tar xfz ../../mattermost-${VERSION}-linux-amd64.tar.gz

# update the bash-completion script
bash-completion:
	cd ../ && mattermost completion bash > files/etc/bash_completion.d/mattermost

# makes the DEBIAN/ directory
DEBIAN:
	mkdir -p DEBIAN
	make md5sum
	make control
	cp preinst DEBIAN
	cp postinst DEBIAN

control:
	mkdir -p DEBIAN
	cp control DEBIAN/
	echo Version: ${VERSION}.${MINOR} >>DEBIAN/control

md5sum:
	cd ../files/ && find -type f -exec md5sum '{}' \; |sort -k2 >../DEBIAN/md5sums

build:
	mv DEBIAN ../files/
	cd ../files && dpkg-deb --build files mattermost_${VERSION}.${MINOR}_amd64.deb
	cd ../files && dpkg-deb --info mattermost_${VERSION}.${MINOR}_amd64.deb

# how to make a debian package "raw" just using tar and ar
tar-ar: control
	cd DEBIAN && tar --ignore-failed-read -cvJf ../control.tar.xz .
	cd files && tar -cvJf ../data.tar.xz .
	ar rcs mattermost_${VERSION}.${MINOR}_amd64.deb debian-binary control.tar.xz data.tar.xz
	dpkg-deb --info mattermost_${VERSION}.${MINOR}_amd64.deb