#!/usr/bin/make -f

%:
	dh $@ --with bash-completion

# On Debian we can use either busybox or busybox-static, but on Ubuntu
# and derivatives only busybox-initramfs will work.
BUSYBOX_PACKAGES := $(shell if dpkg-vendor --derives-from ubuntu; then echo busybox-initramfs; else echo busybox busybox-static; fi)
BUSYBOX_MIN_VERSION := 1:1.22.0-17~

override_dh_gencontrol:
	echo >> debian/initramfs-tools-core.substvars "busybox:Breaks=$(wordlist 2,100,$(BUSYBOX_PACKAGES:%=, % (<< $(BUSYBOX_MIN_VERSION))))"
	echo >> debian/initramfs-tools-core.substvars "busybox:Recommends=$(wordlist 2,100,$(BUSYBOX_PACKAGES:%=| % (>= $(BUSYBOX_MIN_VERSION))))"
	dh_gencontrol

override_dh_install:
	sed -e 's,@BUSYBOX_PACKAGES@,$(wordlist 2,100,$(BUSYBOX_PACKAGES:%=or %)),' \
	    -e 's/@BUSYBOX_MIN_VERSION@/$(BUSYBOX_MIN_VERSION)/' \
		mkinitramfs > debian/initramfs-tools-core/usr/sbin/mkinitramfs
	chmod 755 debian/initramfs-tools-core/usr/sbin/mkinitramfs
	dh_install

override_dh_installinitramfs:
	@: