.PHONY: install uninstall

install:
	# This command verifies if the group _i2pd exists. If it doesn't, it
	# creates it with gid 838.
	groupinfo -e _i2pd || groupadd -g 838 _i2pd
	
	# These commands verify if the user _i2pd exists. If it doesn't, it
	# creates it with uid 838, default group 838 (which is _i2pd), login
	# class "i2pd" (created manually before running this script), comment
	# "i2pd account", home directory /var/lib/i2pd, and login shell
	# /sbin/nologin (which forbids it from loging in).
	# The mkdir and chown are used instead of the -m option of useradd in
	# case /var/lib/i2pd already existed before the execution of this make
	# target.
	mkdir -p /var/lib/i2pd
	userinfo -e _i2pd || useradd -u 838 -g 838 -L i2pd \
	-c "i2pd account" -d /var/lib/i2pd -s /sbin/nologin _i2pd
	chown -R _i2pd:_i2pd /var/lib/i2pd
	
	# This command copies the RC script in the RC script folder to allow
	# I2Pd to be managed by the service supervisor.
	install -o root -g bin -m 555 i2pd /etc/rc.d/i2pd



uninstall:
	# This command removes the RC script.
	rcctl disable i2pd
	rm /etc/rc.d/i2pd
	
	# This command removes the _i2pd user and its home.
	userdel -r _i2pd
	
	# This command removes the _i2pd group.
	groupdel _i2pd