# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.

CURL ?= curl
MIRROR ?= https://cdimage.trisquel.info/trisquel-images
VERSION ?= 11.0

.precious: \
	trisquel_$(VERSION)_amd64.iso \
	trisquel_$(VERSION)_amd64.iso.asc \
	trisquel-netinst_$(VERSION)_amd64.iso \
	trisquel-netinst_$(VERSION)_amd64.iso.asc

.PHONY: all install-vm
all: verify-trisquel-netinst_$(VERSION)_amd64

trisquel-archive-signkey.gpg:
	gpg --list-keys D24DDAC9226D5BA5E9F3BED3F5DAAAF74AD4C938 || \
		$(CURL) https://archive.trisquel.info/trisquel/$@ -o $@
	gpg --list-keys D24DDAC9226D5BA5E9F3BED3F5DAAAF74AD4C938 || \
		gpg --import trisquel-archive-signkey.gpg

%.iso:
	$(CURL) $(MIRROR)/$@ -o $@

%.asc: trisquel-archive-signkey.gpg %
	$(CURL) $(MIRROR)/$@ -o $@

verify-%: %.iso.asc
	gpg --verify $<

install-iso:
	virsh -c qemu:///system vol-list installation | \
		tail +3 | \
		awk '{print $1}' | \
		grep '^trisquel-netinst_11.0_amd64.iso$' || \
	( \
		virsh -c qemu:///system \
			vol-create-as \
			installation trisquel-netinst_11.0_amd64.iso 0 && \
		virsh -c qemu:///system \
			vol-upload \
			--pool installation trisquel-netinst_11.0_amd64.iso \
			--file $PWD/trisquel-netinst_11.0_amd64.iso \
	)

# We need that for transparency reasons
install-signature:
	virsh -c qemu:///system vol-list installation | \
		tail +3 | \
		awk '{print $1}' | \
		grep '^trisquel-netinst_11.0_amd64.iso.asc$' || \
	( \
		virsh -c qemu:///system \
			vol-create-as \
			installation trisquel-netinst_11.0_amd64.iso.asc 0 && \
		virsh -c qemu:///system \
			vol-upload \
			--pool installation trisquel-netinst_11.0_amd64.iso \
			--file $PWD/trisquel-netinst_11.0_amd64.iso.asc \
	)

VM_DEPENDENCIES = \
	install-iso \
	install-signature \
	verify-trisquel-netinst_$(VERSION)_amd64

install-vm: $(VM_DEPENDENCIES)
	if ! virsh -c qemu:///system \
		desc experimental-trisquel-netinstall ; then \
			virsh -c qemu:///system destroy \
				experimental-trisquel-netinstall || true ; \
			virsh -c qemu:///system undefine \
				experimental-trisquel-netinstall ; \
	fi
	virsh -c qemu:///system \
		define --file experimental-trisquel-netinstall.xml